CN215087096U

CN215087096U - Saponification tower negative pressure reaction system

Info

Publication number: CN215087096U
Application number: CN202120782371.5U
Authority: CN
Inventors: 王保勇; 孙德; 蒋立强; 赵永华
Original assignee: Shandong Jinling Chemical Group Co ltd
Current assignee: Shandong Jinling Chemical Group Co ltd
Priority date: 2021-04-16
Filing date: 2021-04-16
Publication date: 2021-12-10
Anticipated expiration: 2031-04-16

Abstract

The utility model discloses a saponification tower negative pressure reaction system relates to saponification tower technical field, comprising a base plate, two support columns of the last fixed surface of bottom plate are connected with, the common fixedly connected with saponification tower in upper end of two support columns, the last fixed surface intercommunication of saponification tower has the inlet pipe, the lower fixed surface intercommunication of saponification tower has the discharging pipe, the fixed intercommunication in right side of saponification tower has pipeline one, the fixed intercommunication in right side of pipeline one has water circulating vacuum pump, the fixed intercommunication in right side of water circulating vacuum pump has pipeline two, the fixed intercommunication in right side of pipeline two has the knockout drum, the fixed intercommunication in right side of knockout drum has pipeline three, the fixed intercommunication in right side of pipeline three has the emptying condenser, the utility model discloses possess to carry out intensive mixing to reaction mass in the saponification tower, accelerate its reaction rate, and to the effect of scraping the material that bonds to saponification tower inner wall, solved in the traditional saponification tower reaction rate slower and the problem that the material that its inner wall bonded corrodes the saponification tower inner wall easily To give a title.

Description

Saponification tower negative pressure reaction system

Technical Field

The utility model relates to a saponification tower technical field specifically is a saponification tower negative pressure reaction system.

Background

At present, a saponification tower used in a propylene oxide workshop needs to use a large amount of steam, the price of the steam rises year by year, so that the production cost is increased, the burden of an enterprise is improved, a water ring vacuum pump is used for replacing steam for vacuumizing, the steam is stopped to eliminate the water hammer phenomenon, and the production cost is reduced.

Meanwhile, the saponification tower needs to be fully stirred, the reaction rate is increased, and substances adhered to the inner wall of the saponification tower are scraped to prevent the adhered substances from corroding the inner wall of the saponification tower.

Disclosure of Invention

An object of the utility model is to provide a saponification tower negative pressure reaction system possesses and carries out the intensive mixing to the interior reaction mass of saponification tower, its reaction rate with higher speed to and the effect of scraping to the material that saponification tower inner wall bonded, solved in the traditional saponification tower that reaction rate is slower and the material that its inner wall bonded corrodes the problem of saponification tower inner wall easily.

In order to achieve the above object, the utility model provides a following technical scheme: a saponification tower negative pressure reaction system comprises a base plate, wherein two support columns are fixedly connected to the upper surface of the base plate, a saponification tower is fixedly connected to the upper ends of the two support columns jointly, an inlet pipe is fixedly communicated with the upper surface of the saponification tower, a discharge pipe is fixedly communicated with the lower surface of the saponification tower, a first pipeline is fixedly communicated with the right side of the saponification tower, a water circulation vacuum pump is fixedly communicated with the right side of the first pipeline, a second pipeline is fixedly communicated with the right side of the water circulation vacuum pump, a separating tank is fixedly communicated with the right side of the second pipeline, a third pipeline is fixedly communicated with the right side of the separating tank, an emptying condenser is fixedly communicated with the right side of the third pipeline, a fourth pipeline is fixedly communicated with the right side of the emptying condenser, a rear processing device is fixedly communicated with the right side of the fourth pipeline, a discharge pipe is fixedly communicated with the right side of the rear processing device, the right side of knockout drum with saponification tower's right side is connected with back the type pipe jointly, still including be used for right saponification tower is inside to carry out the disturbance for the disturbance mechanism of internal substance reaction, still including being used for scraping the mechanism of scraping of saponification tower inner wall.

Optionally, the disturbance mechanism includes two disturbance poles, the opening has been seted up to the lower surface of saponification tower, the open-ended inner wall dead axle rotates and is connected with the rotor plate, two the lower surface of disturbance pole all with the last fixed surface of rotor plate is connected, two the equal fixedly connected with disturbance stick in surface of disturbance pole still including being used for the drive rotor plate pivoted rotary mechanism.

Optionally, the rotating mechanism includes a connecting rod, a sliding groove is formed in the lower surface of the rotating plate, a rack bar is connected to the inner wall of the sliding groove in a sliding manner, one end of the connecting rod is hinged to the lower surface of the rack bar, and a driving mechanism for driving the connecting rod to rotate is arranged on the upper surface of the bottom plate.

Optionally, the mechanism of rubbing includes the pivot, through-hole one has been seted up on the surface of rotor plate, the pivot dead axle rotates to be connected the inner wall of through-hole one, the lower extreme fixedly connected with gear of pivot, the gear with the rack row meshes mutually, the reciprocal screw rod of upper end fixedly connected with of pivot, reciprocal swivel nut has been cup jointed on the surface of reciprocal screw rod, the fixed surface of reciprocal swivel nut is connected with the scraper blade, the lateral wall of scraper blade with the saponification tower is laminated mutually.

Optionally, the driving mechanism includes a motor, the motor is fixedly connected to the upper surface of the bottom plate, and the surface of the motor driving shaft is fixedly connected to the other end of the connecting rod.

Optionally, the motor is of a servo motor type.

Compared with the prior art, the beneficial effects of the utility model are as follows:

one, the utility model discloses an add the raw materials to the saponification tower in from the inlet pipe, the starter motor, drive the connecting rod and rotate, rotation through the connecting rod, drive the motion of rack row, through the motion of rack row, make the rack row carry out the butt to the spout, arrange the butt to the spout through the rack, make the rotor plate rotate, rotation through the rotor plate, drive the disturbance pole and rotate, rotation through the disturbance pole, drive the motion of disturbance pole, through the motion of disturbance pole, can disturb the material in the saponification tower, accelerate to remove reaction rate.

Secondly, the utility model drives the rack bar to slide along the chute by the rotation of the connecting rod, because the driving shaft of the motor and the rotating shaft are not coaxial, the hinged part of the connecting rod and the rack bar moves inwards gradually from the edge of the rotating plate at the moment, and under the condition of inconvenient rotating speed of the connecting rod controlled by the motor, the rack bar can only move quickly in the chute to adapt to the movement from the edge of the rotating plate to the inside of the hinged part of the connecting rod and the rack bar gradually, the gear is driven to rotate quickly in the period by the quick movement of the rack bar, the rotating shaft is driven to rotate quickly in the period by the quick rotation of the gear, the reciprocating screw rod is driven to rotate quickly, the reciprocating screw sleeve is driven to reciprocate up and down for a movement period by the quick rotation of the reciprocating screw rod, the scraper is driven to move up and down for a period by the movement of the reciprocating screw sleeve, through the motion of scraper blade for the bond of saponification tower inner wall can be scraped fast and rubbed down, has prevented the corruption of bond to the saponification tower.

Drawings

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

FIG. 2 is a front cross-sectional view of the saponification column structure of the present invention;

fig. 3 is a bottom view of the connecting rod, the rack bar, the rotating plate, the rotating shaft, the gear and the sliding groove structure of the present invention.

In the figure: 1. a base plate; 2. a support pillar; 3. a saponification column; 4. a feed pipe; 5. a discharge pipe; 6. a first pipeline; 7. a water circulation vacuum pump; 8. a second pipeline; 9. a separation tank; 10. a third pipeline; 11. emptying the condenser; 12. a fourth pipeline; 13. a post-processing device; 14. a discharge pipe; 15. a return pipe; 16. a motor; 17. a connecting rod; 18. a rack row; 19. a rotating plate; 20. a rotating shaft; 21. a gear; 22. a reciprocating screw; 23. a reciprocating threaded sleeve; 24. a squeegee; 25. a disturbance rod; 26. a disturbance rod; 181. a chute.

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 to 3, the present invention provides a technical solution: a saponification tower negative pressure reaction system comprises a bottom plate 1, wherein the upper surface of the bottom plate 1 is fixedly connected with two supporting columns 2, the upper ends of the two supporting columns 2 are fixedly connected with a saponification tower 3 together, the upper surface of the saponification tower 3 is fixedly communicated with a feeding pipe 4, the lower surface of the saponification tower 3 is fixedly communicated with a discharging pipe 5, the right side of the saponification tower 3 is fixedly communicated with a pipeline I6, the right side of the pipeline I6 is fixedly communicated with a water circulation vacuum pump 7, the right side of the water circulation vacuum pump 7 is fixedly communicated with a pipeline II 8, the right side of the pipeline II 8 is fixedly communicated with a separation tank 9, the right side of the separation tank 9 is fixedly communicated with a pipeline III 10, the right side of the pipeline III 10 is fixedly communicated with an emptying condenser 11, the right side of the emptying condenser is fixedly communicated with a pipeline IV 12, the right side of the pipeline IV 12 is fixedly communicated with a post-processing device 13, and the right side of the post-processing device 13 is fixedly communicated with a discharging pipe 14, the right side of knockout drum 9 and saponification tower 3's right side are connected with back the type pipe jointly, still including being used for carrying out the disturbance to saponification tower 3 inside, accelerate the disturbance mechanism of internal material reaction, still including being used for scraping the mechanism of scraping of saponification tower 3 inner wall, through adding the material from inlet pipe 4 to saponification tower 3 in through the effect of disturbance mechanism and scraping the mechanism, make the inside material of saponification tower 3 fully react, pipeline 6 from saponification tower 3 leads to water ring vacuum pump 7, carry out steam-water separation in getting into knockout drum 9, gaseous phase gets into emptying condenser 11, the water of knockout drum 9 is discharged into saponification tower 3 through back type pipe 15, emptying condenser 11 surplus material is discharged to rearmounted processing apparatus 13, effect through rearmounted processing apparatus 13, discharge pipe 14.

Further, disturbance mechanism includes two disturbance poles 25, the opening has been seted up to saponification tower 3's lower surface, open-ended inner wall dead axle rotates and is connected with rotor plate 19, two disturbance pole 25's lower surface all with rotor plate 19's last fixed surface connection, the equal fixedly connected with disturbance stick 26 in surface of two disturbance poles 25, still including being used for driving rotor plate 19 pivoted rotary mechanism, through rotor plate 19's rotation, can drive disturbance stick 26 and carry out the disturbance to saponification tower 3 inside, thereby accelerate the reaction rate between the material.

Further, rotary mechanism includes connecting rod 17, and spout 181 has been seted up to the lower surface of rotor plate 19, and the inner wall sliding connection of spout 181 has rack row 18, and the one end of connecting rod 17 is articulated with rack row 18's lower surface, and the upper surface of bottom plate 1 is provided with and is used for driving connecting rod 17 pivoted actuating mechanism, drives rack row 18 through connecting rod 17 and moves, and rack row 18 carries out the butt to spout 181 to it rotates to drive rotor plate 19.

Further, the scraping mechanism comprises a rotating shaft 20, a through hole I is formed in the surface of a rotating plate 19, the rotating shaft 20 is fixedly connected to the inner wall of the through hole I in a rotating mode, a gear 21 is fixedly connected to the lower end of the rotating shaft 20, the gear 21 is meshed with a rack row 18, a reciprocating screw 22 is fixedly connected to the upper end of the rotating shaft 20, a reciprocating screw sleeve 23 is sleeved on the surface of the reciprocating screw 22, a scraper 24 is fixedly connected to the surface of the reciprocating screw sleeve 23, the side wall of the scraper 24 is attached to the saponification tower 3, the rack row 18 is driven to slide along a sliding groove 181 through the rotation of a connecting rod 17, as a driving shaft of a motor 16 is not coaxial with the rotating shaft 20, at the moment, the hinged part of the connecting rod 17 and the rack row 18 moves inwards gradually from the edge of the rotating plate 19, and under the condition that the rotating speed of the connecting rod 17 controlled by the motor 16 is inconvenient, the rack row 18 can only move rapidly in the sliding groove 181 to adapt to the movement of the hinged part of the connecting rod 17 and the rack row 18 gradually from the edge of the rotating plate 19 to the inside, through the rapid movement of rack row 18 in this period of time, drive gear 21 and rotate fast in this period of time, through the rapid rotation of gear 21, drive pivot 20 and rotate fast in this period of time, through the rapid rotation of pivot 20, drive reciprocating screw 22 and rotate fast, through the rapid rotation of reciprocating screw 22, drive reciprocating swivel nut 23 and reciprocate a motion cycle from top to bottom, through the motion of reciprocating swivel nut 23, drive scraper blade 24 and move a cycle from top to bottom, through the motion of scraper blade 24, make the bond of saponification tower 3 inner wall can be scraped and rubbed off fast, prevented the corrosion of bond to saponification tower 3.

Further, actuating mechanism includes motor 16, and motor 16 fixed connection is at the upper surface of bottom plate 1, and the surface of motor 16 drive shaft and the other end fixed connection of connecting rod 17 can drive connecting rod 17 and rotate through starting motor 16.

Further, the motor 16 is of a servo motor type, and the servo motor type motor 16 has the characteristics of accuracy and the like.

The working principle is as follows: when the saponification tower negative pressure reaction system is used, raw materials are added into a saponification tower 3 from a feeding pipe 4, a motor 16 is started to drive a connecting rod 17 to rotate, a rack row 18 is driven to move through rotation of the connecting rod 17, the rack row 18 is enabled to abut against a sliding groove 181 through movement of the rack row 18, a rotating plate 19 is enabled to rotate through abutment of the rack row 18 against the sliding groove 181, a disturbance rod 25 is driven to rotate through rotation of the rotating plate 19, a disturbance rod 26 is driven to move through rotation of the disturbance rod 25, substances in the saponification tower 3 can be disturbed through movement of the disturbance rod 26, and the reaction removal rate is accelerated;

the rack bar 18 is driven to slide along the sliding groove 181 by the rotation of the connecting rod 17, because the driving shaft of the motor 16 is not coaxial with the rotating shaft 20, the hinged position of the connecting rod 17 and the rack bar 18 is gradually moved inwards from the edge of the rotating plate 19 at the moment, and under the condition that the rotating speed of the connecting rod 17 controlled by the motor 16 is inconvenient, the rack bar 18 can only rapidly move in the sliding groove 181 to adapt to the movement from the edge of the rotating plate 19 to the inside of the hinged position of the connecting rod 17 and the rack bar 18, the gear 21 is driven to rapidly rotate in the period by the rapid movement of the rack bar 18 in the period, the rotating shaft 20 is driven to rapidly rotate in the period by the rapid rotation of the gear 21, the reciprocating screw 22 is driven to rapidly rotate by the rapid rotation of the rotating shaft 20, the reciprocating screw sleeve 23 is driven to reciprocate up and down for a movement period by the rapid rotation of the reciprocating screw 22, through the motion of reciprocal swivel nut 23, drive scraper blade 24 up-and-down motion cycle for the bond of saponification tower 3 inner wall can be scraped fast and rubbed down through the motion of scraper blade 24, has prevented the corrosion of bond to saponification tower 3.

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. A saponification tower negative pressure reaction system, includes bottom plate (1), its characterized in that: the upper surface of the bottom plate (1) is fixedly connected with two supporting columns (2), the upper ends of the two supporting columns (2) are fixedly connected with a saponification tower (3) together, the upper surface of the saponification tower (3) is fixedly communicated with an inlet pipe (4), the lower surface of the saponification tower (3) is fixedly communicated with a discharge pipe (5), the right side of the saponification tower (3) is fixedly communicated with a pipeline I (6), the right side of the pipeline I (6) is fixedly communicated with a water circulation vacuum pump (7), the right side of the water circulation vacuum pump (7) is fixedly communicated with a pipeline II (8), the right side of the pipeline II (8) is fixedly communicated with a separation tank (9), the right side of the separation tank (9) is fixedly communicated with a pipeline III (10), the right side of the pipeline III (10) is fixedly communicated with an emptying condenser (11), and the right side of the emptying condenser is fixedly communicated with a pipeline IV (12), the fixed intercommunication in right side of pipeline four (12) has rearmounted processing apparatus (13), the fixed intercommunication in right side of rearmounted processing apparatus (13) has discharge pipe (14), the right side of knockout drum (9) with the right side of saponification tower (3) is connected with the return pipe jointly, and still including being used for right saponification tower (3) inside is disturbed for the disturbance mechanism of inside material reaction, still including being used for scraping the mechanism of scraping of saponification tower (3) inner wall.

2. The saponification column negative pressure reaction system of claim 1, wherein: disturbance mechanism includes two disturbance pole (25), the opening has been seted up to the lower surface of saponification tower (3), open-ended inner wall dead axle rotates and is connected with rotor plate (19), two the lower surface of disturbance pole (25) all with the last fixed surface of rotor plate (19) is connected, two the equal fixedly connected with disturbance stick (26) in surface of disturbance pole (25), still including being used for the drive rotor plate (19) pivoted rotary mechanism.

3. The saponification column negative pressure reaction system of claim 2, wherein: the rotating mechanism comprises a connecting rod (17), a sliding groove (181) is formed in the lower surface of the rotating plate (19), a rack bar (18) is connected to the inner wall of the sliding groove (181) in a sliding mode, one end of the connecting rod (17) is hinged to the lower surface of the rack bar (18), and a driving mechanism used for driving the connecting rod (17) to rotate is arranged on the upper surface of the bottom plate (1).

4. The negative pressure reaction system of the saponification column of claim 3, wherein: scrape the mechanism of rubbing and include pivot (20), through-hole one has been seted up on the surface of rotor plate (19), pivot (20) dead axle rotates to be connected the inner wall of through-hole one, lower extreme fixedly connected with gear (21) of pivot (20), gear (21) with rack row (18) mesh mutually, the reciprocal screw rod (22) of the upper end fixedly connected with of pivot (20), reciprocal swivel nut (23) has been cup jointed on the surface of reciprocal screw rod (22), the fixed surface of reciprocal swivel nut (23) is connected with scraper blade (24), the lateral wall of scraper blade (24) with saponification tower (3) are laminated mutually.

5. The negative pressure reaction system of the saponification column of claim 3, wherein: the driving mechanism comprises a motor (16), the motor (16) is fixedly connected to the upper surface of the bottom plate (1), and the surface of a driving shaft of the motor (16) is fixedly connected with the other end of the connecting rod (17).

6. The negative pressure reaction system of the saponification column of claim 5, wherein: the motor (16) is of a servo motor type.