CN211190102U

CN211190102U - Inlet diffuser of aromatic hydrocarbon saturation reactor

Info

Publication number: CN211190102U
Application number: CN201922158784.1U
Authority: CN
Inventors: 杜治海; 刘洪祥; 邓义; 刘斌; 胡晶; 李俊
Original assignee: Hubei Qiaoguang Petrochemical Equipment Co ltd
Current assignee: Hubei Qiaoguang Petrochemical Equipment Co ltd
Priority date: 2019-12-05
Filing date: 2019-12-05
Publication date: 2020-08-07
Anticipated expiration: 2029-12-05

Abstract

The utility model discloses an aromatic hydrocarbon saturation reactor inlet diffuser in the technical field of aromatic hydrocarbon saturation reactors, which comprises an inlet distributor, wherein the bottom of the inner cavity of the inlet distributor is fixedly provided with a concentric joint, the bottom of the concentric joint is fixedly provided with a feed pipe, the left side and the right side of the bottom of the feed pipe are fixedly provided with fixing rings, the central position of the inner cavity of the inlet distributor is fixedly provided with a disc, the left side and the right side of the bottom of the disc are both fixedly provided with blades, the central position of the bottom of the disc is fixedly provided with a connecting rod, the bottom of the blades is fixedly provided with a support ring, the outer side of the bottom of the fixing rings is fixedly provided with a connecting pipe, the support ring is positioned at the central position of the inner side wall of the connecting pipe, the inlet diffuser, the vertical impact of gas and liquid media on the top distribution plate is eliminated, and conditions are created for the stable work of the distribution plate.

Description

Inlet diffuser of aromatic hydrocarbon saturation reactor

Technical Field

The utility model relates to a building decoration technical field specifically is an aromatic saturation reactor entry diffuser.

Background

The hydrogenation reactor is a very important device in organic chemistry laboratories and actual production processes, not only can be used as a container for hydrogenation reaction, but also can be used in occasions where liquid and gas need to be fully mixed, the hydrogenation reactor is often used for hydrogenating and converting the most difficult heavy part, namely residual oil, in the petroleum industry into light oil so as to produce gasoline, diesel oil and the like, the year 2018 is 4-28, the world's heaviest hydrogenation reactor is shipped, and the machine is heavily loaded with ' sailing and sailing ', and the successful manufacture thereof marks that the manufacturing level of the residual oil hydrogenation reactor with a forge welding structure in China is in the front of the world.

The existing diffuser at the inlet of the aromatic saturation reactor has the defects of complex structure, large volume and heavy weight, can not reduce the impact force of an entering oil-gas medium, can not eliminate the vertical impact of the gas-liquid medium on a top distribution plate, can not disturb the full mixing of gas and liquid, and can not better diffuse the oil-gas medium entering the reactor to the whole cross section of the reactor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an aromatic hydrocarbon saturation reactor entry diffuser to the current aromatic hydrocarbon saturation reactor entry diffuser structure that provides in solving above-mentioned background art is complicated, and the volume is great, and weight is heavier, can not reduce the impact force that gets into the oil gas medium, can not eliminate the perpendicular impact of gas, liquid medium to the top plate of distributor, can not disturb the gas-liquid intensive mixing, can not be better with the oil gas medium that gets into the reactor spread the problem on the whole cross-section of reactor.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an aromatic hydrocarbon saturation reactor entry diffuser, includes the entry distributor, the inner chamber bottom fixed mounting of entry distributor has concentric joint, the bottom fixed mounting who connects with one heart has the inlet pipe, the bottom left and right sides fixed mounting of inlet pipe has solid fixed ring, the inner chamber central authorities position fixed mounting of entry distributor has the disc, the equal fixed mounting in the bottom left and right sides of disc has the blade, the bottom central authorities position fixed mounting of disc has the connecting rod, the bottom fixed mounting of blade has the support ring, gu fixed ring's bottom outside fixed mounting has the connecting pipe, the support ring is located the inside wall central position of connecting pipe.

Preferably, a reinforcing plate is fixedly mounted on the outer side wall of the feeding pipe, and the reinforcing plate is located at the top of the fixing ring.

Preferably, a connecting pipe is arranged in the center of the inner cavity of the inlet distributor, and a plurality of support rings are fixedly mounted on the front side wall of the connecting pipe.

Preferably, the blades are trapezoidal blades.

Preferably, the reinforcing plate is an irregular reinforcing plate.

Compared with the prior art, the beneficial effects of the utility model are that: can connect and admit air through concentric joint and the inlet pipe in the entry distributor in the use, the feed liquor, recycle solid fixed ring and gusset plate and can fix this entry diffuser, the stability is improved, utilize the disc can be better reduce the impact force that gets into the oil gas medium, eliminate the gas, the perpendicular impact of liquid medium to the top plate of distributor, create the condition for the stable work of plate of distributor, it distributes to be the screw-tupe structure through the blade, impel the gas-liquid intensive mixing through the disturbance, the rethread support ring, connecting rod and connecting pipe can be better with the oil gas medium that gets into the reactor spread to the whole cross-section of reactor on.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic top view of the inlet distributor of the present invention;

FIG. 3 is a schematic view of the blade structure of the present invention;

fig. 4 is the schematic diagram of the structure of the reinforcing plate of the present invention.

In the figure: the device comprises a concentric connector 1, a feeding pipe 2, a fixing ring 3, a disc 4, blades 5, a support ring 6, a connecting rod 7, a connecting pipe 8, a reinforcing plate 9 and an inlet distributor 10.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a following technical scheme: an inlet diffuser of an aromatic hydrocarbon saturation reactor is used for building decoration, please refer to figure 1, and comprises an inlet distributor 10, wherein a concentric joint 1 is fixedly arranged at the bottom of an inner cavity of the inlet distributor 10 and can be connected more conveniently, a feed pipe 2 is fixedly arranged at the bottom of the concentric joint 1 and is convenient for air intake or liquid inlet, fixing rings 3 are fixedly arranged at the left side and the right side of the bottom of the feed pipe 2 and improve stability, a disc 4 is fixedly arranged at the central position of the inner cavity of the inlet distributor 10, the disc 4 can better reduce the impact force of an oil gas medium entering the oil gas medium and eliminate the vertical impact of the gas medium and the liquid medium on a top distribution plate, conditions are created for the stable work of the distribution plate, blades 5 are fixedly arranged at the left side and the right side of the bottom of the disc 4, the blades 5 are distributed in a spiral structure, the, the bottom fixed mounting of blade 5 has support ring 6, can support, and the bottom outside fixed mounting who gu fixed ring 3 has connecting pipe 8, conveniently connects, and support ring 6 is located the inside wall central point of connecting pipe 8 and puts, and the oil gas medium that will get into the reactor that can be better spreads to the whole cross-section of reactor.

The working principle is as follows: this aromatic hydrocarbon saturation reactor entry diffuser can connect and admit air in the use through concentric joint 1 and inlet pipe 2 in the entry distributor 10, the feed liquor, reuse solid fixed ring 3 and gusset plate 9 can be fixed this entry diffuser, stability is improved, utilize the impact force that the disc 4 can be better reduces the entering oil gas medium, eliminate the gas, the perpendicular impact of liquid medium to the top plate of distributor, create the condition for the stable work of plate of distributor, it distributes to be the screw-tupe structure through blade 5, impel gas-liquid intensive mixing through the disturbance, rethread support ring 6, connecting rod 7 and connecting pipe 8 can be better with the oil gas medium that gets into the reactor diffuse to the whole cross-section of reactor.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An inlet diffuser for an aromatics saturation reactor, comprising an inlet distributor (10), characterized in that: the inner chamber bottom fixed mounting of entry distributor (10) has concentric joint (1), the bottom fixed mounting who connects (1) with one heart has inlet pipe (2), the bottom left and right sides fixed mounting of inlet pipe (2) has solid fixed ring (3), the inner chamber central authorities position fixed mounting of entry distributor (10) has disc (4), the equal fixed mounting in the bottom left and right sides of disc (4) has blade (5), the bottom central authorities position fixed mounting of disc (4) has connecting rod (7), the bottom fixed mounting of blade (5) has support ring (6), the bottom outside fixed mounting of solid fixed ring (3) has connecting pipe (8), support ring (6) are located the inside wall central position of connecting pipe (8).

2. The aromatic saturation reactor inlet diffuser of claim 1, wherein: the outer side wall of the feeding pipe (2) is fixedly provided with a reinforcing plate (9), and the reinforcing plate (9) is located at the top of the fixing ring (3).

3. The aromatic saturation reactor inlet diffuser of claim 1, wherein: the inner cavity center position of entry distributor (10) is provided with connecting pipe (8), the preceding lateral wall fixed mounting of connecting pipe (8) has a plurality of support rings (6).

4. The aromatic saturation reactor inlet diffuser of claim 1, wherein: the blades (5) are trapezoidal blades.

5. An aromatics saturation reactor inlet diffuser according to claim 2, wherein: the reinforcing plate (9) is an irregular reinforcing plate.