CN219326729U

CN219326729U - Raw oil preheating device for environment-friendly wax production

Info

Publication number: CN219326729U
Application number: CN202320897558.9U
Authority: CN
Inventors: 胡波; 李竣凯; 张永伟
Original assignee: Henan Zt League Chemical Co ltd
Current assignee: Henan Zt League Chemical Co ltd
Priority date: 2023-04-20
Filing date: 2023-04-20
Publication date: 2023-07-11
Anticipated expiration: 2033-04-20

Abstract

The utility model discloses a raw oil preheating device for producing environment-friendly wax, which comprises an outer preheating component, wherein the outer preheating component comprises an outer cylinder body, one side of the outer cylinder body is connected with a discharge pipe, the outer wall of the outer cylinder body is provided with an outer interlayer, one side of the outer interlayer is provided with a steam input pipe, the other side of the outer interlayer is provided with a steam output pipe, and the inside of the outer cylinder body is provided with an inner preheating component; the inner preheating assembly comprises an inner cylinder body, an inner interlayer is arranged on the outer wall of the inner cylinder body, a first stirring blade is fixedly connected to the outer wall of the outer cylinder body, a motor is fixedly connected to one side of the outer cylinder body, one end of the motor is connected with the inner cylinder body, a large gear is arranged on the motor, the inner wall of the outer cylinder body is rotationally connected with a rotating shaft, one end of the rotating shaft is located inside the inner cylinder body, a second stirring blade and a small gear are fixedly connected to the outer wall of the rotating shaft, and the small gear is meshed with the large gear. The device can realize the rapid and even heating of the raw oil, thereby ensuring that the raw oil can reach the set temperature rapidly and ensuring the production efficiency.

Description

Raw oil preheating device for environment-friendly wax production

Technical Field

The utility model relates to the technical field of environment-friendly wax production, in particular to a raw oil preheating device for environment-friendly wax production.

Background

The environment-friendly wax needs to boost the pressure of raw oil (stable light hydrocarbon) by the raw oil pump and then enter the first fractionating tower for fractionation treatment after being preheated in the production process, the existing raw oil preheating usually adopts a pipeline heating mode, and heating pipe equipment is added on a raw oil conveying path to heat the raw oil in the conveying process.

Disclosure of Invention

The utility model aims to provide a raw oil preheating device for producing environment-friendly wax, which aims to solve the problem of uneven preheating temperature of raw oil in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the raw oil preheating device for producing the environment-friendly wax comprises an outer preheating component, wherein the outer preheating component comprises an outer cylinder body, an outer interlayer is arranged on the outer wall of the outer cylinder body, and an inner preheating component is arranged in the outer cylinder body;

the inner preheating assembly comprises an inner cylinder body, an inner interlayer is arranged on the outer wall of the inner cylinder body, a first stirring blade is fixedly connected to the outer wall of the outer cylinder body, a motor is fixedly connected to one side of the outer cylinder body, one end of the motor is connected with the inner cylinder body, a large gear is arranged on the motor, the inner wall of the outer cylinder body is rotationally connected with a rotating shaft, one end of the rotating shaft is located inside the inner cylinder body, a second stirring blade and a small gear are fixedly connected to the outer wall of the rotating shaft, and the small gear is meshed with the large gear.

Preferably, one side of the outer interlayer is provided with a steam input pipe, and the other side of the outer interlayer is provided with a steam output pipe.

Preferably, one side of the outer cylinder body is connected with a discharge pipe, the other side of the outer cylinder body is provided with a feed pipe, and one end of the feed pipe is connected with the inner cylinder body.

Preferably, the inner cylinder body and the outer cylinder body form rotary connection, and the rotating shaft and the inner cylinder body form rotary connection.

Preferably, the heating pipe is fixedly connected to the inside of the inner interlayer, the isolation cover is arranged on the outer wall of the inner interlayer, the bottom side of the isolation cover is fixedly connected with the outer cylinder body, and the cross section of the isolation cover is of a trapezoid structure.

Preferably, an access door is arranged on one side of the inner cylinder body, a first filter screen and a second filter screen are fixedly connected inside the inner cylinder body, and the mesh size of the first filter screen is larger than that of the second filter screen.

Preferably, the rotating shaft is distributed in bilateral symmetry about a bisector of the inner cylinder body, and one end of the rotating shaft penetrates through the second filter screen and the first filter screen and is located at the top side of the first filter screen.

Compared with the prior art, the utility model has the beneficial effects that:

(1) The device can realize the rapid and uniform heating of the raw oil, thereby ensuring that the raw oil can reach the set temperature rapidly and ensuring the production efficiency.

(2) This device is through setting up automatic pivoted interior barrel in the urceolus body, and the raw oil enters into the inside heating filtration of inner tube through the inlet pipe, and reentrant urceolus body is inside to be heated again, guarantees that the raw oil can reach the setting temperature and discharges again, and interior barrel and the inside stirring vane of urceolus body still are provided with second stirring vane and first stirring vane simultaneously can stir the raw oil at the in-process of heating raw oil, makes the raw oil heating more even, quick.

(3) The outer interlayer and the inner interlayer are respectively arranged on the outer walls of the outer cylinder body and the inner cylinder body, the inner interlayer adopts a heating mode of a heating pipe, the outer interlayer adopts a steam heating mode, and the heating pipe is closed when power is cut off, so that the normal operation of heating work can be ensured.

Drawings

FIG. 1 is a cross-sectional view of an outer cylinder of a raw oil preheating device for producing environment-friendly wax;

FIG. 2 is a cross-sectional view of an inner cylinder of a raw oil preheating device for producing environment-friendly wax;

fig. 3 is a top view of a first filter screen of the raw oil preheating device for producing the environment-friendly wax.

In the figure: 1. an outer preheating assembly; 11. a steam input pipe; 12. an outer interlayer; 13. an outer cylinder; 14. a steam output pipe; 15. a discharge pipe; 2. an inner preheating assembly; 21. a feed pipe; 22. an inner interlayer; 23. a first stirring blade; 24. a pinion gear; 25. a rotating shaft; 26. a motor; 27. a large gear; 28. heating pipes; 29. an inner cylinder; 210. a second stirring blade; 211. a first filter screen; 212. a second filter screen; 213. an access door; 3. and (5) isolating covers.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model provides a technical solution: the raw oil preheating device for producing the environment-friendly wax comprises an outer preheating component 1, wherein the outer preheating component 1 comprises an outer cylinder body 13, one side of the outer cylinder body 13 is connected with a discharge pipe 15, the bottom side of the outer cylinder body 13 is connected with the discharge pipe 15, the other side of the outer cylinder body 13 is provided with a feed pipe 21, the top side of the outer cylinder body 13 is fixedly provided with the feed pipe 21, one end of the feed pipe 21 is connected with an inner cylinder body 29, and the feed pipe 21 is connected with the inner cylinder body 29 through a rotary joint; the structure can lead the raw oil to enter the inner cylinder 29 through the feed pipe 21 and simultaneously not influence the rotation of the inner cylinder 29; the outer wall of the outer cylinder 13 is provided with an outer interlayer 12, one side of the outer interlayer 12 is provided with a steam input pipe 11, the left side of the outer interlayer 12 is connected with the steam input pipe 11, the other side of the outer interlayer 12 is provided with a steam output pipe 14, the right side of the steam output pipe 14 is provided with a steam output pipe 14, and steam of the outer interlayer 12 is generated by adopting a gas filtering steam generator; the structure ensures that the outer interlayer 12 adopts a steam heating mode, so that the device can normally perform heating work when power is cut off; the outer cylinder 13 is integrally connected with the outer interlayer 12, and an inner preheating component 2 is arranged inside the outer cylinder 13;

the inner preheating component 2 comprises an inner cylinder 29, the inner cylinder 29 and the outer cylinder 13 are in rotary connection, and the rotating shaft 25 and the inner cylinder 29 are in rotary connection; the structure can drive the inner cylinder 29 to rotate through the motor 26, and the inner cylinder 29 drives the first stirring blade 23 to stir the raw oil in the outer cylinder 13 in the rotating process; an access door 213 is arranged on one side of the inner cylinder 29, the access door 213 is hinged on the front side of the inner cylinder 29, a first filter screen 211 and a second filter screen 212 are fixedly connected inside the inner cylinder 29, and the mesh size of the first filter screen 211 is larger than that of the second filter screen 212; the structure can filter impurities in the raw oil by arranging the first filter screen 211 and the second filter screen 212; an inner interlayer 22 is arranged on the outer wall of the inner cylinder 29, a heating pipe 28 is fixedly connected inside the inner interlayer 22, an isolation cover 3 is arranged on the outer wall of the inner interlayer 22, the bottom side of the isolation cover 3 is fixedly connected with the outer cylinder 13, and the isolation cover 3 is in a trapezoid structure in section; in the structure, the isolation cover 3 is arranged at the bottom of the inner cylinder 29, so that the once heated raw oil flowing out of the inner cylinder 29 is separated from the discharge pipe 15, and the raw oil can be discharged after being stirred by the outer cylinder 13; the inner cylinder 29 is integrally connected with the inner interlayer 22, the first stirring blade 23 is fixedly connected to the outer wall of the outer cylinder 13, the outer cylinder 13 and the first stirring blade 23 are fixed through bolts, one side of the outer cylinder 13 is fixedly connected with the motor 26, the bottom side of the outer cylinder 13 is fixed with the outer wall of the motor 26 through bolts, the bottom of the outer cylinder 13 can be supported and installed by using a bracket when the outer cylinder 13 is used, one end of the motor 26 is connected with the inner cylinder 29, the top end of the motor 26 is connected with the shaft at the bottom of the inner cylinder 29 through a coupling, a large gear 27 is arranged on the shaft of the motor 26, the motor 26 is fixedly connected with the large gear 27, the inner wall of the outer cylinder 13 is rotationally connected with the rotating shaft 25, the rotating shaft 25 is distributed in bilateral symmetry about the bisector of the inner cylinder 29, and one end of the rotating shaft 25 penetrates through the second filter screen 212 and the first filter screen 211 to be positioned at the top side of the first filter screen 211; in the structure, the rotating shaft 25 is arranged, so that the rotating shaft 25 can drive the second stirring blade 210 to stir the raw oil in the inner cylinder 29 in the rotating process; the inner wall of the bottom side of the outer cylinder 13 is rotatably connected with a rotating shaft 25, one end of the rotating shaft 25 is positioned in the inner cylinder 29, the upper end of the rotating shaft 25 is inserted into the inner cylinder 29, the outer wall of the rotating shaft 25 is fixedly connected with a second stirring blade 210 and a pinion 24, and the pinion 24 is meshed with a large gear 27; the second stirring blade 210 and the first stirring blade 23 can be driven by the motor 26 to stir the raw oil in the inner cylinder 29 and the outer cylinder 13, respectively.

Working principle: when the raw oil preheating device for producing the environment-friendly wax is used, firstly raw oil enters the inner cylinder 29 through the feeding pipe 21, then the raw oil enters the inner cylinder 29 and is filtered through the second filter screen 212 and the first filter screen 211 in the inner cylinder 29, after entering the inner cylinder 29, the heating pipe 28 starts to preheat the raw oil for the first time, the preheated raw oil flows out of the bottom of the inner cylinder 29, flows out of the inner cylinder 13 under the interception of the isolation cover 3, steam after entering the outer cylinder 13 preheats the raw oil for the second time, in the preheating process, the motor 26 drives the inner cylinder 29 to rotate, the inner cylinder 29 drives the first stirring blade 23 to stir and mix the raw oil, the motor 26 drives the large gear 27 to rotate at the same time, the large gear 27 drives the small gear 24 and the rotating shaft 25 to rotate, the second stirring blade 210 also stir the raw oil, and the preheated raw oil is discharged from the discharge pipe 15 for fractionation treatment.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. Raw oil preheating device is used in production of environmental protection wax, including outer preheating component (1), its characterized in that: the outer preheating component (1) comprises an outer cylinder body (13), an outer interlayer (12) is arranged on the outer wall of the outer cylinder body (13), and an inner preheating component (2) is arranged inside the outer cylinder body (13);

the inner preheating assembly (2) comprises an inner cylinder body (29), an inner interlayer (22) is arranged on the outer wall of the inner cylinder body (29), a first stirring blade (23) is fixedly connected to the outer wall of the outer cylinder body (13), a motor (26) is fixedly connected to one side of the outer cylinder body (13), one end of the motor (26) is connected with the inner cylinder body (29), a large gear (27) is arranged on the shaft of the motor (26), a rotating shaft (25) is connected to the inner wall of the outer cylinder body (13) in a rotating mode, one end of the rotating shaft (25) is located inside the inner cylinder body (29), a second stirring blade (210) and a small gear (24) are fixedly connected to the outer wall of the rotating shaft (25), and the small gear (24) is connected with the large gear (27) in a meshed mode.

2. The raw oil preheating device for producing environment-friendly wax according to claim 1, wherein: one side of the outer interlayer (12) is provided with a steam input pipe (11), and the other side of the outer interlayer (12) is provided with a steam output pipe (14).

3. The raw oil preheating device for producing environment-friendly wax according to claim 1, wherein: one side of the outer cylinder body (13) is connected with a discharge pipe (15), the other side of the outer cylinder body (13) is provided with a feed pipe (21), and one end of the feed pipe (21) is connected with an inner cylinder body (29).

4. The raw oil preheating device for producing environment-friendly wax according to claim 1, wherein: the inner cylinder (29) and the outer cylinder (13) are in rotary connection, and the rotating shaft (25) and the inner cylinder (29) are in rotary connection.

5. The raw oil preheating device for producing environment-friendly wax according to claim 1, wherein: the inner interlayer (22) is internally fixedly connected with a heating pipe (28), the outer wall of the inner interlayer (22) is provided with an isolation cover (3), the bottom side of the isolation cover (3) is fixedly connected with the outer cylinder body (13), and the isolation cover (3) is of a trapezoid structure in section.

6. The raw oil preheating device for producing environment-friendly wax according to claim 1, wherein: an access door (213) is arranged on one side of the inner cylinder body (29), a first filter screen (211) and a second filter screen (212) are fixedly connected inside the inner cylinder body (29), and the mesh size of the first filter screen (211) is larger than that of the second filter screen (212).

7. The raw oil preheating device for producing environment-friendly wax according to claim 1, wherein: the rotating shaft (25) is distributed in bilateral symmetry about a bisector of the inner cylinder body (29), and one end of the rotating shaft (25) penetrates through the second filter screen (212) and the first filter screen (211) and is located on the top side of the first filter screen (211).