CN212492936U

CN212492936U - Sealing device of reaction kettle and reaction kettle

Info

Publication number: CN212492936U
Application number: CN202021011191.9U
Authority: CN
Inventors: 徐晨昱
Original assignee: Foshan Sanshui Lianmei Chemical Co ltd
Current assignee: Foshan Sanshui Lianmei Chemical Co ltd
Priority date: 2020-06-04
Filing date: 2020-06-04
Publication date: 2021-02-09
Anticipated expiration: 2030-06-04

Abstract

The utility model discloses a sealing device of a reaction kettle and a reaction kettle, which comprises a reaction kettle, a rotary column is fixedly arranged at the top of the reaction kettle, a rotary table is sleeved at the outer ring of the rotary column, a support is arranged at the top of the rotary column, a driving motor is arranged at the top of the support, a feed pipe is connected at the right side of the top of the rotary table in a penetrating way, two support rods are fixedly arranged at the bottom of the inner wall of the reaction kettle, a bearing is arranged at the top of each support rod, a stirring shaft is connected at the inner ring of the bearing in a penetrating way, the top of the stirring shaft sequentially penetrates through the top of the reaction kettle, the rotary column and the support are fixedly connected with an output shaft of the driving motor, a plurality of stirring blades are uniformly arranged at the outer ring of the stirring shaft, a pressure relief pipe is connected at the left top of the reaction kettle, the sealing effect of the reaction kettle is good, the sealing structure is not easy to loosen, and the safety of daily production is guaranteed.

Description

Sealing device of reaction kettle and reaction kettle

Technical Field

The utility model relates to a reation kettle technical field specifically is a reation kettle's sealing device and reation kettle.

Background

The reaction kettle is a container for physical or chemical reaction, realizes the heating, evaporation, cooling and low-speed and high-speed mixing functions required by the process by the structural design and parameter configuration of the container, is widely applied to petroleum, chemical engineering, rubber, pesticides, dyes, medicines and foods, is a pressure container for completing the processes of vulcanization, nitration, hydrogenation, alkylation, polymerization, condensation and the like, and is made of carbon manganese steel, stainless steel, zirconium, nickel-based alloy and other composite materials such as a reactor, a reaction pot, a decomposing pot, a polymerization kettle and the like. The existing reaction kettle is generally sealed by a flange, but the flange is simple in structure and poor in sealing effect, the leakage phenomenon often occurs due to the fact that the structure is loose, materials in the reaction kettle are generally toxic and harmful substances, and once leakage occurs, the pollution is caused to the outside, and the personal safety of workers can be endangered. In view of this, we propose a sealing device for a reaction kettle and the reaction kettle.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a reation kettle's sealing device and reation kettle, have sealed effectual and the difficult not hard up advantage of structure, solved current reation kettle seal structure comparatively simple, sealed effect is poor, takes place easily to reveal the phenomenon, causes the pollution for the external world, can endanger staff's personal safety's problem.

In order to achieve the above object, the utility model provides a following technical scheme: a sealing device of a reaction kettle and the reaction kettle comprise a reaction kettle, wherein a rotary column is fixedly arranged at the top of the reaction kettle, a rotary table is sleeved at the outer ring of the rotary column, a support is arranged at the top of the rotary column, a driving motor is arranged at the top of the support, an inlet pipe is connected to the right side of the top of the rotary table in a penetrating manner, two support rods are fixedly arranged at the bottom of the inner wall of the reaction kettle, a bearing is arranged at the top of each support rod, an inner ring of the bearing is connected with a stirring shaft in a penetrating manner, the top of the stirring shaft sequentially penetrates through the top of the reaction kettle, the rotary column and the support and is fixedly connected with an output shaft of the driving motor, a plurality of stirring blades are uniformly arranged on the outer ring of the stirring shaft, a pressure relief pipe is connected to the, the top through connection of reation kettle has the discharging pipe, the left bottom through connection of reation kettle outer wall has the fluid to advance the pipe, the bottom that the fluid advances the pipe inlays and is equipped with the pneumatic valve, the top through connection on reation kettle outer wall right side has the fluid exit tube, the feed inlet has been seted up on the right side at reation kettle top.

Preferably, the top of the feeding pipe is provided with a pipe cover, and the bottom of the pipe cover is hinged with the left side of the top of the feeding pipe through a hinge.

Preferably, a discharge valve is embedded in the right side of the discharge pipe.

Preferably, the inner diameter of the feeding pipe is the same as that of the feeding port, and the distance from the center line of the feeding port to the center line of the rotary column is equal to that from the center line of the feeding pipe to the center line of the rotary column.

Preferably, the stirring blades are arranged in an inclined manner.

Preferably, an air valve is embedded in the top of the pressure relief pipe.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a rotary column, the revolving stage, the pressure release pipe, the manometer, the cooperation work of feed inlet and tube cap, make reation kettle's sealed effectual, and seal structure is difficult not hard up, it generally seals reation kettle through the flange to have solved current reation kettle, but flange structure is comparatively simple, sealed effect is poor, often can take place to reveal the phenomenon because the structure is not hard up, and the interior material of reation kettle generally all is poisonous and harmful substance, in case take place to reveal, not only cause the pollution for the external world, still can endanger staff's personal safety's problem.

Drawings

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

FIG. 2 is a perspective view of the present invention;

fig. 3 is an enlarged view of a portion a in fig. 1 according to the present invention.

In the figure: the device comprises a reaction kettle 1, a rotary column 2, a rotary table 3, a support 4, a driving motor 5, a feed inlet 6, a stirring shaft 7, a stirring blade 8, a gas outlet pipe 9, a pressure gauge 10, a pressure relief pipe 11, a fluid inlet pipe 12, a fluid outlet pipe 13, a gas valve 14, a support leg 15, a feed pipe 16, a pipe cover 17, a bearing 18, a support rod 19, a discharge pipe 20 and a discharge valve 21.

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.

Referring to fig. 1-3, the present invention provides a technical solution: a sealing device of a reaction kettle and the reaction kettle, which comprises a reaction kettle 1, wherein a rotary column 2 is fixedly arranged at the top of the reaction kettle 1, a rotary table 3 is sleeved at the outer ring of the rotary column 2, the rotary table 3 can rotate left and right through the rotary column 2, a support 4 is arranged at the top of the rotary column 2, a driving motor 5 is arranged at the top of the support 4, a feeding pipe 16 is connected with the right side of the top of the rotary table 3 in a penetrating way, a pipe cover 17 is arranged at the top of the feeding pipe 16, the bottom of the pipe cover 17 is hinged with the left side of the top of the feeding pipe 16 through a hinge, the pipe cover 17 can be opened through the hinge, two support rods 19 are fixedly arranged at the bottom of the inner wall of the reaction kettle 1, a bearing 18 is arranged at the top of each support rod 19, a stirring shaft 7 is connected with the inner ring of the bearing 18 in a penetrating way, the top of the stirring shaft 7, the stirring blades 8 are arranged in an inclined manner, the stirring range can be enlarged when the stirring blades 8 arranged in the inclined manner rotate, and the materials can be fully stirred and uniformly mixed, so that the reaction speed of the materials is accelerated, the left top of the reaction kettle 1 is connected with a pressure relief pipe 11 in a penetrating manner, an air valve 14 is embedded in the top of the pressure relief pipe 11, the right top of the reaction kettle 1 is connected with an air outlet pipe 9 in a penetrating manner, an air outlet of the air outlet pipe 9 is provided with a pressure gauge 10, when the air pressure value displayed by the pressure gauge 10 exceeds the air pressure limit value of the reaction kettle 1, the air valve 14 on the pressure relief pipe 11 can be opened, the air in the reaction kettle 1 is discharged through the pressure relief pipe 11, so that the air pressure in the reaction kettle 1 is reduced, the top of the reaction kettle 1 is connected with a discharge pipe 20 in a penetrating manner, a discharge valve 21 is embedded in the right side, a fluid inlet pipe 12 is connected to the bottom of the left side of the outer wall of the reaction kettle 1 in a penetrating manner, an air valve 14 is embedded at the bottom of the fluid inlet pipe 12, a fluid outlet pipe 13 is connected to the top of the right side of the outer wall of the reaction kettle 1 in a penetrating manner, the air valves 14 on the fluid inlet pipe 12 and the fluid outlet pipe 13 can be opened, then hot fluid (steam, heat conduction oil and the like) is introduced between the inner wall and the outer wall of the reaction kettle 1 through the fluid inlet pipe 12 and then discharged through the fluid outlet pipe 13, so that the material in the reaction kettle 1 can be heated, the reaction speed of the material can be accelerated, after the reaction is finished, cold fluid (cold air, cold water and the like) can be introduced between the inner wall and the outer wall of the reaction kettle 1 through the fluid inlet pipe 12 and then discharged through the fluid outlet pipe 13, so that the material in the reaction kettle 1 can be cooled, the cooling speed of, the distance from the center line of the feed port 6 to the center line of the rotary column 2 is equal to the distance from the center line of the feed pipe 16 to the center line of the rotary column 2, the feed port 6 and the feed pipe 16 are aligned by rotating the rotary table 3, and then the feed material is fed into the reaction tank 1 through the feed pipe 16 and the feed port 6.

The working principle is as follows: during processing, the pipe cover 17 is firstly opened, then the rotary table 3 is rotated through the rotary column 2, the top opening of the feed inlet 6 can be used for observing, the feed inlet 6 is aligned with the feed pipe 16, then materials are put into the reaction kettle 1 through the feed pipe 16 and the feed inlet 6, the rotary table 3 is rotated after the materials are put, the feed pipe 16 and the feed inlet 6 are staggered, so that the reaction kettle is sealed, then the driving motor 5 is opened, the output shaft of the driving motor 5 drives the stirring shaft 7 to rotate, the stirring shaft 7 drives the stirring blades 8 to rotate, the stirring blades 8 can stir the materials, simultaneously the air valves 14 on the fluid inlet pipe 12 and the fluid outlet pipe 13 are opened, then hot fluid (steam, heat conducting oil and the like) is introduced between the inner wall and the outer wall of the reaction kettle 1 through the fluid inlet pipe 12 and is discharged through the fluid outlet pipe 13, so that the materials in the reaction kettle 1 can be heated, in the reaction process, the pressure value in the reaction kettle can be displayed through the pressure gauge 10, the air pressure is not reduced all the time, the sealing effect of the reaction kettle is good, meanwhile, when the air pressure value exceeds the air pressure limit value of the reaction kettle 1, the air valve 14 on the pressure relief pipe 11 can be opened, and the air in the reaction kettle 1 is discharged through the pressure relief pipe 11, so that the air pressure in the reaction kettle 1 is reduced, the use safety of the reaction kettle is effectively protected, after the reaction is finished, cold fluid (cold air, cold water and the like) can be introduced between the inner wall and the outer wall of the reaction kettle 1 through the fluid inlet pipe 12 and then is discharged through the fluid outlet pipe 13, so that the material in the reaction kettle 1 can be cooled, after the cooling is finished, the discharge valve 21 can be opened, and the material.

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. The utility model provides a reation kettle's sealing device and reation kettle, includes reation kettle (1), its characterized in that: the top fixed mounting of reation kettle (1) has rotary column (2), the outer lane cover of rotary column (2) is equipped with revolving stage (3), the top of rotary column (2) is provided with support (4), the top of support (4) is provided with driving motor (5), the right side through connection at revolving stage (3) top has inlet pipe (16), the bottom fixed mounting of reation kettle (1) inner wall has two branch (19), the top of branch (19) is provided with bearing (18), the inner circle through connection of bearing (18) has (mixing) shaft (7), the top of (mixing) shaft (7) run through the top of reation kettle (1), rotary column (2) and support (4) in proper order and with the output shaft fixed connection of driving motor (5), the outer lane of (mixing) is even is provided with a plurality of stirring leaf (8), the left top through connection of reation kettle (1) has pressure relief pipe (11), the top through connection on reation kettle (1) right side has outlet duct (9), the gas outlet of outlet duct (9) is provided with manometer (10), the top through connection of reation kettle (1) has discharging pipe (20), the left bottom through connection of reation kettle (1) outer wall has the fluid to advance pipe (12), the bottom that the fluid advances pipe (12) is inlayed and is equipped with pneumatic valve (14), the top through connection on reation kettle (1) outer wall right side has fluid exit tube (13), feed inlet (6) have been seted up on the right side at reation kettle (1) top.

2. The sealing device for the reaction kettle and the reaction kettle as claimed in claim 1, wherein: the top of inlet pipe (16) is provided with tube cap (17), the bottom of tube cap (17) is articulated through the left side at hinge and inlet pipe (16) top.

3. The sealing device for the reaction kettle and the reaction kettle as claimed in claim 1, wherein: a discharge valve (21) is embedded on the right side of the discharge pipe (20).

4. The sealing device for the reaction kettle and the reaction kettle as claimed in claim 1, wherein: the internal diameter of inlet pipe (16) is the same with the internal diameter of feed inlet (6), the distance of the central line of feed inlet (6) to rotary column (2) central line equals with the distance of the central line of inlet pipe (16) to rotary column (2) central line.

5. The sealing device for the reaction kettle and the reaction kettle as claimed in claim 1, wherein: the stirring blades (8) are arranged in an inclined manner.

6. The sealing device for the reaction kettle and the reaction kettle as claimed in claim 1, wherein: an air valve (14) is embedded in the top of the pressure relief pipe (11).