CN216825826U

CN216825826U - Large-scale reaction tank barrel seal structure

Info

Publication number: CN216825826U
Application number: CN202220159459.6U
Authority: CN
Inventors: 杜陈耀; 汪忠喜; 任月根; 张勇
Original assignee: Hangzhou Hongwei Pressure Vessel Manufacturing Co ltd
Current assignee: Hangzhou Hongwei Pressure Vessel Manufacturing Co ltd
Priority date: 2022-01-21
Filing date: 2022-01-21
Publication date: 2022-06-28
Anticipated expiration: 2032-01-21

Abstract

The utility model provides a large-scale retort barrel seal structure, relates to the sealed field of reaction unit, which comprises an outer shell, the articulated closing cap that is equipped with of shell rear side, go up the closing cap with form reaction space between the shell, the upper left side of going up the closing cap is equipped with solvent filling import, when needs filling solvent, through the cooperation between solvent filling import and the valve, realized that inside gas can not the loss come out when carrying out solvent filling, outside gas can not invade the inside purpose of device, when manual pulling handle is carried, go up the closing cap upset backward, the closing plate rises to the highest point perpendicularly, the aspiration pump can carry out interim storage through the gas suction of gas discharge hole in with reaction space in to the gaseous temporary storage box, realized that inside gas can not the loss when needing opening device causes the purpose of influence to personnel or environment in the atmosphere.

Description

Large-scale reaction tank barrel seal structure

Technical Field

The utility model belongs to the technical field of the reaction unit is sealed and specifically relates to a large-scale retort barrel seal structure.

Background

The reaction tank has the characteristics of rapid heating, high temperature resistance, corrosion resistance, sanitation, no environmental pollution, no need of automatic heating of a boiler, convenient use, low price and the like. The reaction tank is widely applied to industries such as chemical industry, medicine, food and the like, is divided into a pressure container and a normal pressure container, has the characteristics of advanced process, stable quality, stable transmission, convenient operation and the like, is widely applied to industries such as petroleum, chemical industry, food, medicine, pesticide, scientific research and the like, completes chemical process procedures such as polymerization, condensation, vulcanization, alkylation, hydrogenation and the like, and relates to reaction equipment for a plurality of process procedures of organic dye and intermediates.

However, in a general production process, a solvent for reaction is added into a reaction tank for reaction, gas is generated in a plurality of chemical reaction processes, part of the gas has great influence on human bodies and the environment and cannot be discharged at will, but when the reaction solvent needs to be added into the reaction tank after the reaction in the device is completed, the tank body needs to be opened for filling, and leakage of internal reaction gas or invasion of external gas is easily caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a large-scale retort barrel seal structure to solve the problem that proposes in the above-mentioned background art.

The utility model provides a its technical problem take following technical scheme to realize:

the utility model provides a large-scale retort barrel seal structure, includes the shell, the shell rear side is articulated to be equipped with the closing cap, go up the closing cap with form reaction space between the shell, the upper left side of upper cover lid is equipped with solvent filling import, be equipped with the drive mechanism that opens and shuts in the upper cover, the reaction space rear side is equipped with the gas discharge hole, the fixed air pump that is equipped with in shell rear side, the air pump with the gas discharge hole communicates with each other, the one end of air pump is equipped with gaseous temporary storage case, be equipped with a temporary storage space in the gaseous temporary storage case, it is equipped with the closing plate to slide between the reaction space lateral wall, the closing plate outside is equipped with the gas seal circle, the gas seal circle can play airtight effect.

Advantageously, a sealing ring is formed between the lower side of the upper cover and the upper side of the reaction space, and a sealing ring is arranged in the sealing ring and plays a role of sealing, so that gas in the reaction space can be prevented from escaping.

Advantageously, the reaction space is a cylindrical space, a hose is arranged between the sealing plate and the solvent filling inlet, a through hole is arranged on the left side of the sealing plate and is communicated with the hose, a valve is arranged in the through hole, when a solvent needs to be filled, the solvent filling inlet is firstly opened, the valve is in a closed state at the moment, gas cannot escape, then the solvent is filled into the hose through the solvent filling inlet, the solvent filling inlet is closed again after the solvent is filled, the valve is opened through a built-in circuit at the moment, and the solvent enters the reaction space from the hose to continue to react.

Beneficially, the left side and the right side of the upper sealing cover are both provided with upper flange plates, the left side and the right side of the reaction space are both provided with lower flange plates, the upper flange plates and the lower flange plates are both provided with a screw hole, a bolt is connected to the screw hole through threads, a nut is arranged on the lower side of the bolt, the bolt and the nut can fixedly connect the upper sealing cover and the shell, a gap between the sealing ring and the sealing ring can be kept, and therefore the effect of preventing gas from escaping is achieved.

Beneficially, the lower side of the upper sealing cover is fixedly provided with a fixed block, the upper side of the sealing plate is provided with a sliding groove, a sliding block is arranged in the sliding groove in a sliding mode, and a hinge rod is hinged between the sliding block and the fixed block.

Beneficially, a lifting handle is fixedly arranged on the front side of the upper sealing cover, a fixed guide rod is fixedly arranged on the upper side of the sealing plate, a torsion rod is hinged to the rear side wall of the reaction space and is of a telescopic structure, a sliding sleeve is fixedly arranged on the front side of the torsion rod, the fixed guide rod is in sliding connection with the sliding sleeve, a pressure sensor is fixedly arranged on the rear side wall of the reaction space and is connected with the sealing plate in an abutting mode, and the pressure sensor is connected with the air pump through a built-in circuit.

The utility model has the advantages that:

1. when needs filling solvent, the valve is in the closed condition, and gas can not the loss, later with the solvent through the solvent filling import filling to the hose in, the filling in-process can be with the gas outgoing in the hose, accomplish the back with the solvent filling import reclosing, open the valve through built-in circuit this moment, the solvent enters into reaction space from the hose and continues the reaction, realized that inside gas can not the loss when carrying out the solvent filling and come out, outside gas can not invade the inside purpose of device.

2. The manual pulling is carried and is pulled the handle, goes up the closing cap upset backward, and the closing plate rises to the highest point perpendicularly, and when closing plate and pressure sensors butt contact this moment, pressure sensors can forward start the aspiration pump, and the aspiration pump can carry out temporary storage through the gas suction of gas exhaust hole in with reaction space to the gas temporary storage case in, has realized that inside gas can not the loss when needs opening device causes the purpose of influence to personnel or environment in the atmosphere.

Drawings

The present invention will be further explained with reference to the drawings and examples.

FIG. 1 is a schematic view of the whole full-section structure of the large-scale reaction tank cylinder sealing structure of the present invention;

FIG. 2 is a schematic view of the structure of FIG. 1 along the direction A-A according to the present invention;

fig. 3 is a schematic view of the structure in the direction B-B in fig. 1 according to the present invention.

The scores in the figures are as follows: 11. a housing; 12. a reaction space; 13. an upper sealing cover; 14. a seal ring; 15. a seal ring; 16. a lower flange plate; 17. an upper flange plate; 18. a bolt; 19. a nut; 20. A solvent filling inlet; 21. a hose; 22. lifting and pulling the handle; 23. a chute; 24. a fixed block; 25. a hinged lever; 26. a sealing plate; 27. a slider; 28. a gas tight ring; 29. fixing the guide rod; 30. a torsion bar; 31. a pressure sensor; 32. a gas discharge hole; 33. an air pump; 34. a gas temporary storage tank; 35. a through hole; 36. and (4) a valve.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.

The invention will be described in detail with reference to fig. 1-3, wherein for ease of description, the orientations referred to below are now defined as follows: the up-down, left-right, front-back direction described below is consistent with the front-back, left-right, top-down direction of the view direction of fig. 1, fig. 1 is the front view of the device of the present invention, and the direction shown in fig. 1 is consistent with the front-back, left-right, top-down direction of the front view direction of the device of the present invention.

The embodiments of the present invention will be described in detail with reference to the accompanying drawings:

referring to fig. 1-3, the present invention provides an embodiment: the utility model provides a large-scale retort barrel seal structure, includes shell 11, shell 11 rear side is articulated to be equipped with closing cap 13, go up closing cap 13 with form reaction space 12 between the shell 11, the upper left side of going up closing cap 13 is equipped with solvent filling inlet 20, be equipped with the drive mechanism that opens and shuts in going up closing cap 13, reaction space 12 rear side is equipped with gas discharge hole 32, the fixed air pump 33 that is equipped with in shell 11 rear side, air pump 33 with gas discharge hole 32 communicates with each other, the one end of air pump 33 is equipped with gas temporary storage box 34, be equipped with a temporary storage space in the gas temporary storage box 34, the slip is equipped with sealing plate 26 between the reaction space 12 lateral wall, the sealing plate 26 outside is equipped with airtight ring 28, airtight ring 28 can play airtight effect.

In addition, in an embodiment, a sealing ring 14 is formed between the lower side of the upper cover 13 and the upper side of the reaction space 12, a sealing ring 15 is disposed in the sealing ring 14, and the sealing ring 15 plays a role of sealing and can prevent gas in the reaction space 12 from escaping.

In addition, in an embodiment, the reaction space 12 is a cylindrical space, a hose 21 is disposed between the sealing plate 26 and the solvent filling inlet 20, a through hole 35 is disposed at the left side of the sealing plate 26, the through hole 35 is communicated with the hose 21, a valve 36 is disposed in the through hole 35, when a solvent needs to be filled, the solvent filling inlet 20 is firstly opened, the valve 36 is in a closed state, gas does not escape, then the solvent is filled into the hose 21 through the solvent filling inlet 20, the solvent filling inlet 20 is closed again after the solvent needs to be filled, the valve 36 is opened through a built-in circuit, and the solvent enters the reaction space 12 from the hose 21 to continue the reaction.

In addition, in an embodiment, the upper cover 13 is provided with an upper flange plate 17 on both left and right sides, the reaction space 12 is provided with a lower flange plate 16 on both left and right sides, each of the upper flange plate 17 and the lower flange plate 16 is provided with a screw hole, a bolt 18 is connected to the screw hole through a thread, a nut 19 is arranged on the lower side of the bolt 18, the bolt 18 and the nut 19 can connect and fix the upper cover 13 and the housing 11, and a gap between the sealing ring 15 and the sealing ring 14 can be maintained, so that the function of preventing gas from escaping is achieved.

In addition, in one embodiment, a fixed block 24 is fixedly arranged on the lower side of the upper cover 13, a sliding groove 23 is arranged on the upper side of the sealing plate 26, a sliding block 27 is slidably arranged in the sliding groove 23, and a hinge rod 25 is hinged between the sliding block 27 and the fixed block 24.

In one embodiment, a lifting handle 22 is fixedly arranged on the front side of the upper cover 13, a fixed guide rod 29 is fixedly arranged on the upper side of the sealing plate 26, a torsion rod 30 is hinged on the rear side wall of the reaction space 12, the torsion rod 30 is of a telescopic structure, a sliding sleeve is fixedly arranged on the front side of the torsion rod 30, the fixed guide rod 29 is connected with the sliding sleeve in a sliding manner, a pressure sensor 31 is fixedly arranged on the rear side wall of the reaction space 12, the pressure sensor 31 is connected with the sealing plate 26 in an abutting manner, the pressure sensor 31 is connected with the air suction pump 33 through a built-in circuit, when the upper cover 13 needs to be opened to clean the reaction space 12 or the solvent inside needs to be taken out after the reaction of the solvent is completed, the bolt 18 is separated from the nut 19 by a user, then the lifting handle 22 is pulled manually, at this time, the upper cover 13 is turned backwards, the sealing plate 26 is lifted vertically due to the action of the hinge rod 25, and the sliding block 27 moves backwards relatively along the sliding groove 23 as the fixed guide rod 29 slides in the sliding sleeve at the front side of the torsion bar 30, until the sealing plate 26 is lifted vertically to the highest position, at this time, when the sealing plate 26 is in contact with the pressure sensor 31, the pressure sensor 31 starts the suction pump 33 positively, the suction pump 33 pumps the gas in the reaction space 12 into the gas temporary storage tank 34 through the gas outlet hole 32 for temporary storage, if necessary, the gas in the gas temporary storage tank 34 can be collected, if not necessary, the gas absorption process can be performed, when the sealing plate 26 is lifted to the highest position, the upper side surface of the lifting sealing plate 26 abuts against the lifting torsion bar 30 to force the torsion bar 30 to rotate backwards, so that the sealing plate 26 is turned backwards, at this time, the torsion bar 30 is properly shortened to prevent the seizure, when the upper sealing plate 13 is turned to the last side, an included angle is formed between the sealing plate 26 and the upper side surface of the reaction space 12 due to the turning of the torsion bar 30, at this time, the solvent in the reaction space 12 is in direct contact with the outside, and the user can pour out the internal solvent through the through hole and clean the solvent.

In concrete implementation, when solvent needs to be filled, the solvent filling inlet 20 is firstly opened, the valve 36 is in a closed state, gas does not escape, then the solvent is filled into the hose 21 through the solvent filling inlet 20, the solvent filling inlet 20 is closed again after the solvent filling is completed, the valve 36 is opened through a built-in circuit, the solvent enters the reaction space 12 from the hose 21 to continue the reaction, when the solvent reaction is completed, the upper sealing cover 13 needs to be opened to clean the reaction space 12 or the solvent inside is taken out, the bolt 18 and the nut 19 are separated by a user, then the lifting handle 22 is manually pulled, the upper sealing cover 13 is turned backwards, the sealing plate 26 is vertically lifted due to the action of the hinged rod 25, and the sliding block 27 relatively moves backwards along the sliding groove 23 due to the sliding of the fixed guide rod 29 in the sliding sleeve on the front side of the torsion rod 30, until the sealing plate 26 rises vertically to the highest position, when the sealing plate 26 contacts the pressure sensor 31, the pressure sensor 31 will start the air pump 33 in the forward direction, the air pump 33 will pump the gas in the reaction space 12 into the gas temporary storage box 34 through the gas outlet 32 for temporary storage, if necessary, the gas in the gas temporary storage box 34 can be collected, if not necessary, the gas can be absorbed to avoid the gas in the gas temporary storage box 34 from entering the atmosphere or contacting with people, because the user continues to pull the pulling handle 22, the upper sealing cover 13 is opened completely, when the sealing plate 26 rises to the highest position, the upper side surface of the rising sealing plate 26 contacts the rising torsion bar 30, the torsion bar 30 is forced to rotate backwards, so that the sealing plate 26 turns backwards, at this moment, the torsion bar 30 will be shortened properly to prevent jamming, when the upper cap 13 is turned to the rearmost side, an angle is formed between the sealing plate 26 and the upper side surface of the reaction space 12 due to the turning of the torsion bar 30, and at this time, the solvent in the reaction space 12 is in direct contact with the outside, and a user can pour out the solvent inside through the opening and clean the solvent.

It should be emphasized that the embodiments described herein are illustrative and not restrictive, and thus the present invention is not limited to the embodiments described in the detailed description, but also falls within the scope of the present invention, in any other embodiments derived by those skilled in the art according to the technical solutions of the present invention.

Claims

1. The utility model provides a large-scale retort barrel seal structure, includes shell (11), its characterized in that: the utility model discloses a reaction device, including shell (11), upper cover (13) and form reaction space (12) between shell (11), the upper left side of upper cover (13) is equipped with solvent filling import (20), be equipped with the drive mechanism that opens and shuts in upper cover (13), reaction space (12) rear side is equipped with gas discharge hole (32), the fixed air extracting pump (33) that is equipped with in shell (11) rear side, air extracting pump (33) with gas discharge hole (32) communicate with each other, the one end of air extracting pump (33) is equipped with gas temporary storage box (34), be equipped with a temporary storage space in gas temporary storage box (34), it is equipped with closing plate (26) to slide between reaction space (12) lateral wall, closing plate (26) outside is equipped with gas seal ring (28).

2. The large reactor cylinder sealing structure according to claim 1, wherein: a sealing ring (14) is formed between the lower side of the upper sealing cover (13) and the upper side of the reaction space (12), and a sealing ring (15) is arranged in the sealing ring (14).

3. The large reactor cylinder sealing structure according to claim 1, wherein: the reaction space (12) is a cylindrical space, a hose (21) is arranged between the sealing plate (26) and the solvent filling inlet (20), a through hole (35) is formed in the left side of the sealing plate (26), the through hole (35) is communicated with the hose (21), and a valve (36) is arranged in the through hole (35).

4. The large reactor cylinder sealing structure according to claim 1, wherein: go up closing cap (13) the left and right sides and all be equipped with flange board (17), the reaction space (12) the left and right sides all is equipped with down flange board (16), go up flange board (17) with all be equipped with a screw in lower flange board (16), threaded connection has bolt (18) in the screw, bolt (18) downside is equipped with nut (19).

5. The large reactor cylinder sealing structure according to claim 1, wherein: fixed block (24) are fixedly arranged on the lower side of the upper sealing cover (13), sliding grooves (23) are formed in the upper side of the sealing plate (26), sliding blocks (27) are arranged in the sliding grooves (23) in a sliding mode, and hinge rods (25) are hinged between the sliding blocks (27) and the fixed blocks (24).

6. The large reactor cylinder sealing structure according to claim 1, wherein: go up closing cap (13) front side and fixedly being equipped with and carry hand (22), closing plate (26) upside is fixed to be equipped with fixed guide arm (29), lateral wall articulates and is equipped with torsion bar (30) behind reaction space (12), torsion bar (30) are extending structure, torsion bar (30) front side is fixed to be equipped with a sliding sleeve, sliding connection between fixed guide arm (29) and this sliding sleeve, lateral wall is fixed to be equipped with pressure sensors (31) behind reaction space (12), pressure sensors (31) with butt connection between closing plate (26), pressure sensors (31) with connect through built-in circuit between aspiration pump (33).