CN210875298U

CN210875298U - Reation kettle with cleaning device

Info

Publication number: CN210875298U
Application number: CN201921504572.8U
Authority: CN
Inventors: 侯科宇; 朱卫良
Original assignee: Jiangsu Huaniu Petroleum Technology Co ltd
Current assignee: Jiangsu Huaniu Petroleum Technology Co ltd
Priority date: 2019-09-10
Filing date: 2019-09-10
Publication date: 2020-06-30
Anticipated expiration: 2029-09-10

Abstract

The utility model discloses a reation kettle with cleaning device belongs to reation kettle technical field, its technical scheme main points are, draw together the reation kettle body, (mixing) shaft and a plurality of stirring rake, the (mixing) shaft sets up at the internal portion of reation kettle, a plurality of stirring rakes are all fixed on the (mixing) shaft, the (mixing) shaft is connected with the motor, the top at the reation kettle body is fixed to the motor, the position that the reation kettle body is close to the motor is provided with the import, the bottom of the reation kettle body is provided with the export, a plurality of stirring rakes are respectively along the crisscross setting from top to bottom of the axis direction of (mixing) shaft, set up to hollow structure on the stirring rake, the inside clean scraper blade that sets up of stirring rake, be provided with extending structure. The clean scraper blade can strike off the raffinate above the internal face of reation kettle to can guarantee the cleanness of reation kettle lateral wall, the utility model is suitable for a reation kettle's design.

Description

Reation kettle with cleaning device

Technical Field

The utility model belongs to the technical field of reation kettle technique and specifically relates to a reation kettle with cleaning device is related to.

Background

At present, a reactor is broadly understood to be a container for physical or chemical reaction, and the structural design and parameter configuration of the container are used to realize the heating, evaporation, cooling and low-speed mixing functions required by the process, and the reactor is widely applied to petroleum, chemical engineering, rubber, pesticides, dyes, medicines, foods, and pressure vessels, such as reactors, reaction kettles, decomposition kettles, etc., for completing the processes of vulcanization, nitration, hydrogenation, alkylation, polymerization, condensation, etc.

The above prior art solutions have the following drawbacks: traditional reation kettle leads to reation kettle to be being used the back owing to lack corresponding clean structure, can be stained with a large amount of materials on the inner wall of reation kettle inner bag, and the continuous accumulation of material can lead to reation kettle to clean more troublesome, influences the user and experiences reation kettle's use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a reation kettle with cleaning device has the effect of clean reation kettle inner wall.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a reaction kettle with a cleaning device comprises a reaction kettle body, a stirring shaft and a plurality of stirring paddles, wherein the stirring shaft is arranged inside the reaction kettle body, the stirring paddles are all fixed on the stirring shaft, the stirring shaft is connected with a motor, the motor is fixed at the top of the reaction kettle body, an inlet is arranged at the position, close to the motor, of the reaction kettle body, an outlet is arranged at the bottom of the reaction kettle body, the stirring paddles are respectively arranged in a staggered manner from top to bottom along the axis direction of the stirring shaft, a hollow structure is arranged on the stirring paddles, a cleaning scraper blade is arranged inside the stirring paddles, a telescopic structure is arranged between the cleaning scraper blade and the stirring shaft, a sealing plate is arranged at one end, close to the telescopic structure, of the cleaning scraper blade, one surface, close to the telescopic structure, of the sealing plate is abutted to, a reset structure is arranged between the stirring paddle and the cleaning scraper.

Through adopting above-mentioned technical scheme, it is internal to put into reation kettle from reation kettle body import with the material that needs the stirring, opens the motor, rotates through the output shaft of motor, drives the (mixing) shaft and rotates to drive the stirring rake on the (mixing) shaft and rotate, after the material stirring, the material that will stir evenly is discharged from the export of the reation kettle body. After using at every turn, the lateral wall face of the reation kettle body will have partial raffinate to remain, consequently sets up clean scraper blade, can strike off the raffinate on the internal face of reation kettle body to can guarantee the cleanness of reation kettle lateral wall.

The utility model discloses further set up to, reset structure includes spacing groove and one-level spring, the spacing groove is seted up in the stirring rake is close to one side of closing plate, and the spacing groove court the extending structure's direction is seted up, the one-level spring set up in the spacing inslot, the length direction of one-level spring does the length direction of stirring rake, the one-level spring stretch out the one end of spacing groove with closing plate fixed connection.

Through adopting above-mentioned technical scheme, one-level spring and stirring rake are fixed, and the one-level spring is in the state of extension when clearing up the internal wall of reation kettle, and when needs stirred the material, the one-level spring can reset the inside to the stirring rake with cleaning scraper blade through its resilience force itself.

The utility model discloses further set up to, the (mixing) shaft sets up to hollow structure, the inside of (mixing) shaft is provided with the spliced pole, the spliced pole with be provided with connection structure between the (mixing) shaft, connection structure is located the external side of reation kettle body top, extending structure includes triangular groove and triangular block, the triangular groove is seted up in the radial position of spliced pole, the triangular block is fixed in clean scraper blade is kept away from the one end of closing plate, the triangular block with the triangular groove cooperation is connected.

Through adopting above-mentioned technical scheme, the spliced pole can be telescopic motion through connection structure, longitudinal motion promptly, and transverse motion can only be done to the cleaning scraper blade, consequently when the spliced pole removes towards the direction of keeping away from the motor, the triangle block can be towards the direction motion of cleaning scraper blade to carry out the wall to the reation kettle body and clean. When resetting, the connecting column moves towards the direction close to the motor, and the triangular block can reset through the resilience force of the primary spring with the cleaning scraper.

The utility model discloses further set up to, connection structure includes waist type hole and connecting rod, waist type hole is seted up in the (mixing) shaft inner wall, the length direction in waist type hole does the axis direction of (mixing) shaft, waist type hole site in the (mixing) shaft is close to the one end of motor, the connecting rod is worn to locate in the waist type hole, and the connecting rod with spliced pole threaded connection.

Through adopting above-mentioned technical scheme, the connecting rod moves along the length direction in waist type hole, can drive the axis direction motion of whole spliced pole along the (mixing) shaft.

The utility model discloses further set up to, the connecting rod is kept away from the one end of spliced pole is provided with the fixed block, the fixed block with the connecting rod rotates the connection, be provided with a set of one-level stopper and a set of second grade stopper on the (mixing) shaft, it is a set of one-level stopper and a set of the second grade stopper is located respectively waist type hole length direction's both ends, it is a set of one-level stopper and a set of the second grade stopper is followed respectively waist type hole length direction's central line symmetry sets up.

Through adopting above-mentioned technical scheme, when normally stirring the material, with fixed block and second grade stopper looks joint, when the internal wall of reation kettle is cleaned to needs, with fixed block and first grade stopper looks joint.

The utility model discloses further set up to, reation kettle body bottom is provided with the connecting seat, the (mixing) shaft with the connecting seat rotates to be connected.

Through adopting above-mentioned technical scheme, the setting of connecting seat can play the effect of location to the (mixing) shaft, drives the stirring rake when the (mixing) shaft rotates, can make the (mixing) shaft receive even power to can reduce the vibrations that the (mixing) shaft produced when rotating.

The utility model discloses further set up to, the connecting seat sets up to the cavity cyclic annular, the inside of connecting seat is fixed with a plurality of second grade springs, and is a plurality of the axis direction of second grade spring with the axis direction of (mixing) shaft is unanimous, and is a plurality of the second grade spring orientation the one end of motor is fixed with the fixed plate, the spliced pole is close to the one end of fixed plate with the fixed plate contact.

Through adopting above-mentioned technical scheme, when the spliced pole pushes down, can compress the secondary spring through the fixed plate, after clean the end, the secondary spring can move the fixed plate towards the direction of being close to the spliced pole through the resilience force of self to move the spliced pole towards the direction of motor, thereby reset the spliced pole.

The utility model discloses further set up to, the stirring rake is kept away from sealed annular has been seted up to the one end of spliced pole, sealed annular is seted up in on the lateral wall of spacing groove, and sealed annular with the spacing groove equidirectional is seted up, the tank bottom of sealed annular is provided with the rubber circle, the closing plate is placed in the sealed annular, and with the rubber circle offsets.

Through adopting above-mentioned technical scheme, the setting up of rubber circle can make between closing plate and the stirring rake be connected inseparabler to can reduce inside the material gets into the stirring rake, thereby reduce the loss of material.

The utility model discloses further set up to, the closing plate is kept away from the one side of rubber circle is provided with rubber doctor-bar.

Through adopting above-mentioned technical scheme, the damage of the internal wall of reation kettle can be reduced in the setting of rubber scraper.

To sum up, the utility model discloses following beneficial effect has:

1. through the arrangement of the telescopic structure and the cleaning scraper, the effect of scraping residual liquid on the inner wall surface of the reaction kettle body can be achieved;

2. the secondary spring is arranged, so that the effect of resetting the connecting column can be achieved;

3. through the setting of one-level spring, can play the effect that makes cleaning blade reset.

Drawings

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

Fig. 2 is a schematic structural diagram of the internal part of the reaction kettle of the utility model.

Fig. 3 is a schematic sectional structure diagram of the cleaning device of the present invention.

Fig. 4 is a partially enlarged schematic view of a portion a in fig. 2.

Fig. 5 is a partially enlarged schematic view of a portion B in fig. 2.

Fig. 6 is a schematic structural diagram of the middle connection seat of the present invention.

In the figure, 1, a reaction kettle body; 11. an inlet; 12. an outlet; 2. a stirring shaft; 3. a stirring paddle; 4. a motor; 5. a cleaning blade; 51. a reset structure; 511. a primary spring; 512. a limiting groove; 52. a sealing plate; 53. sealing the ring groove; 54. a rubber ring; 55. a rubber blade; 6. a telescopic structure; 61. a triangular groove; 62. a triangular block; 7. connecting columns; 8. a connecting structure; 81. a kidney-shaped hole; 82. a connecting rod; 83. a fixed block; 84. a first-stage limiting block; 85. a secondary limiting block; 9. a connecting seat; 91. a secondary spring; 92. and (7) fixing the plate.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 to 3, the utility model discloses a reaction kettle with cleaning device, including the reaction kettle body 1, be provided with (mixing) shaft 2 in the inside of the reaction kettle body 1, be fixed with a plurality of stirring rakes 3 on (mixing) shaft 2, (mixing) shaft 2 is connected with motor 4, and motor 4 is fixed at the top of the reaction kettle body 1. The material that will need the stirring is put into reation kettle body 1, opens motor 4, rotates through the output shaft of motor 4 and drives (mixing) shaft 2 and rotate to drive stirring rake 3 above the (mixing) shaft 2 and rotate, in order to stir the material. The position that the reation kettle body 1 is close to motor 4 is provided with import 11, and the material of waiting to stir is sent into reation kettle body 1 inside from import 11, and the bottom of reation kettle body 1 is provided with export 12, and the material through stirring 3 stirring is discharged through export 12. A plurality of stirring rakes 3 respectively follow the axis direction of (mixing) shaft 2 and from top to bottom crisscross setting, can be to the more even of material stirring, set up to hollow structure on the stirring

rake

3, 3 inside cleaning scraper blades 5 that are provided with of stirring rake, because cleaning

scraper blade

5 and 3 interconnect of stirring rake to stirring rake 3 respectively follows the axis direction of (mixing) shaft 2 and from top to bottom crisscross setting, cleaning scraper blade 5 can carry out clear more comprehensive thoroughly to the internal wall of reation kettle 1.

Referring to fig. 3, a telescopic structure 6 is arranged between the cleaning scraper 5 and the stirring shaft 2, the stirring shaft 2 is a hollow structure, a connecting column 7 is arranged inside the stirring shaft 2, a connecting structure 8 (shown in fig. 5) is arranged between the connecting column 7 and the stirring shaft 2, the connecting structure 8 is located on the outer side of the top of the reaction kettle body 1, and the connecting structure 8 can drive the connecting column 7 to move up and down along the axis of the stirring shaft 2. Secondly, make cleaning blade 5 along the length direction motion of stirring rake 3 through extending structure 6 to clean the internal wall of reation kettle body 1. When the cleaning scraper 5 moves along the length direction of the stirring paddle 3, a gap is easily generated between the cleaning scraper 5 and the stirring paddle 3, so that a sealing plate 52 is arranged at one end of the cleaning scraper 5 close to the telescopic structure 6, one surface of the sealing plate 52 close to the telescopic structure 6 is abutted to the stirring paddle 3, and when the material is stirred, the sealing plate 52 can be used for sealing, so that the material is reduced and the stirring paddle 3 is used.

Referring to fig. 3 and 4, after the materials are uniformly stirred, the cleaning scraper 5 needs to be reset, so a reset structure 51 is arranged between the stirring paddle 3 and the cleaning scraper 5, the reset structure 51 comprises a limit groove 512 and a primary spring 511, the limit groove 512 is positioned on one side of the stirring paddle 3 close to the sealing plate 52, the limit groove 512 is opened towards the direction of the telescopic structure 6, the primary spring 511 is fixed in the limit groove 512, the length direction of the primary spring 511 is the length direction of the stirring paddle 3, one end of the primary spring 511 extending out of the limit groove 512 is fixedly connected with the sealing plate 52, when the telescopic structure 6 moves the cleaning scraper 5 towards the direction of the sealing plate 52, the primary spring 511 extends, then the cleaning scraper 5 is fixed through the connecting structure 8, then the inner wall surface of the reaction kettle body 1 is cleaned, after the cleaning is finished, the cleaning scraper 5 is moved towards the connecting column 7 through the resilience force of the primary spring 511, thereby resetting the cleaning blade 5. The one end that the spliced pole 7 was kept away from to stirring rake 3 has seted up seal ring groove 53, and seal ring groove 53 is seted up on the lateral wall of spacing groove 512 to seal ring groove 53 and spacing groove 512 are seted up with the direction, and the tank bottom of seal ring groove 53 is provided with rubber circle 54, and sealing plate 52 places in seal ring groove 53, and offsets with rubber circle 54. The rubber ring 54 is arranged to enable the connection between the sealing plate 52 and the stirring paddle 3 to be tighter, so that the material can be reduced to enter the stirring paddle 3, and the loss of the material is reduced. In order to reduce the damage to the inner wall of the reaction vessel 1, a rubber blade 55 is provided on the sealing plate 52 on the side away from the rubber ring 54.

Referring to fig. 3, the telescopic structure 6 includes a triangular groove 61 and a triangular block 62, the triangular groove 61 is opened at a radial position of the connecting column 7, the triangular block 62 is fixed at one end of the cleaning blade 5 far away from the sealing plate 52, and the triangular block 62 is connected with the triangular groove 61 in a matching manner. Spliced pole 7 can be along the axial direction longitudinal motion of (mixing) shaft 2, and transverse motion can only be made to the axial direction of perpendicular (mixing) shaft 2 to cleaning scraper 5, consequently when spliced pole 7 removes towards the direction of keeping away from motor 4, triangle block 62 will break away from gradually and the triangular groove 61 between be connected, triangle block 62 can be towards the direction motion of cleaning scraper 5 promptly to clean the 1 wall of the reation kettle body.

Referring to fig. 5, connection structure 8 includes waist type hole 81, waist type hole 81 offer on the (mixing) shaft 2 inner wall and the direction of perpendicular to (mixing) shaft 2 axis is seted up, waist type hole 81's length direction is (mixing) shaft 2's axis direction, waist type hole 81 is located the one end that (mixing) shaft 2 is close to motor 4, wear to be equipped with connecting rod 82 in waist type hole 81, connecting rod 82 is close to the one end and the spliced pole 7 threaded connection of spliced pole 7, can be convenient for installation and dismantlement between connecting rod 82 and the spliced pole 7. The connecting rod 82 moves in the kidney-shaped hole 81 along the length direction of the kidney-shaped hole 81, and drives the whole connecting column 7 to move along the axial direction of the stirring shaft 2. The one end that spliced pole 7 was kept away from to connecting rod 82 is provided with fixed block 83, fixed block 83 and connecting rod 82 rotate to be connected, be provided with a set of one-level stopper 84 and a set of second grade stopper 85 on the (mixing) shaft 2, a set of one-level stopper 84 and a set of second grade stopper 85 are located waist type hole 81 length direction's both ends respectively, a set of one-level stopper 84 is located waist type hole 81 and keeps away from the one end of motor 4, a set of second grade stopper 85 is located the one end that waist type hole 81 is close to motor 4, a set of one-level stopper 84 and a set of second grade stopper 85 set up. When normally stirring the material, with fixed block 83 and second grade stopper 85 looks joint, triangle piece 62 is located triangular groove 61 inside this moment, and cleaning blade 5 is located the inside of stirring rake 3. When the inner wall of the reaction kettle body 1 needs to be cleaned, the fixing block 83 is clamped with the first-stage limiting block 84, the triangular block 62 is disconnected from the triangular groove 61, and the cleaning scraper 5 extends out of the stirring paddle 3 to clean the inner wall surface of the reaction kettle body 1.

Referring to fig. 6, be provided with connecting seat 9 in the reaction kettle body 1 bottom, (mixing) shaft 2 and connecting seat 9 rotate to be connected, and connecting seat 9 can play the effect of location to (mixing) shaft 2, when (mixing) shaft 2 drives stirring rake 3 pivoted, can make (mixing) shaft 2 receive even power to can reduce the vibrations that produce when (mixing) shaft 2 rotates. Connecting seat 9 sets up to cavity annular, and the inside of connecting seat 9 is fixed with a plurality of second grade springs 91, and the axis direction of a plurality of second grade springs 91 is unanimous with (mixing) shaft 2's axis direction, and a plurality of springs are fixed with fixed plate 92 towards the one end of motor 4, and when spliced pole 7 pushed down, spliced pole 7 was close to the one end of fixed plate 92 and was contacted with fixed plate 92, can compress second grade spring 91 through fixed plate 92. After cleaning, the secondary spring 91 can move the fixing plate 92 toward the direction close to the connecting column 7 by the resilience force of the secondary spring, so that the connecting column 7 moves toward the motor 4, and the connecting column 7 is reset.

The implementation principle of the above embodiment is as follows: when stirring the material, with fixed block 83 and second grade stopper 85 looks joint, three hornblocks 62 and three angular grooves 61 joint each other this moment, then the material that will stir is put into the reation kettle body 1 from reation kettle body 1 import 11, open motor 4, rotate through motor 4's output shaft, drive (mixing) shaft 2 and rotate, thereby drive stirring rake 3 above the (mixing) shaft 2 and rotate, after the material stirring, discharge the material of stirring from reation kettle body 1's export 12. When the inner wall of the reaction kettle body 1 needs to be cleaned, the fixing block 83 and the first-stage limiting block 84 are clamped, the triangular block 62 and the triangular groove 61 are disconnected, and the cleaning scraper 5 extends out of the stirring paddle 3. Then motor 4 is opened, and the output shaft through motor 4 rotates, drives (mixing) shaft 2 and rotates to drive stirring rake 3 above the (mixing) shaft 2 and rotate, drive cleaning scraper blade 5 through stirring rake 3 and rotate, can strike off the residue on the internal wall of reation kettle 1 through squeegee piece 55.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a reation kettle with cleaning device, includes the reation kettle body (1), (mixing) shaft (2) and a plurality of stirring rake (3), (mixing) shaft (2) set up inside the reation kettle body (1), it is a plurality of stirring rake (3) are all fixed on (mixing) shaft (2), (mixing) shaft (2) are connected with motor (4), motor (4) are fixed the top of the reation kettle body (1), the reation kettle body (1) is close to the position of motor (4) is provided with import (11), the bottom of the reation kettle body (1) is provided with export (12), its characterized in that: a plurality of stirring rake (3) are followed respectively the axis direction of (mixing) shaft (2) is crisscross the setting from top to bottom, set up to hollow structure on stirring rake (3), stirring rake (3) inside sets up clean scraper blade (5), clean scraper blade (5) with be provided with extending structure (6) between (mixing) shaft (2), clean scraper blade (5) are close to the one end of extending structure (6) is provided with closing plate (52), closing plate (52) are close to the one side of extending structure (6) with stirring rake (3) butt, stirring rake (3) with be provided with between clean scraper blade (5) reset structure (51).

2. The reaction kettle with the cleaning device as claimed in claim 1, wherein: the reset structure (51) comprises a limiting groove (512) and a first-stage spring (511), the limiting groove (512) is formed in the position, close to one side of the sealing plate (52), of the stirring paddle (3), the limiting groove (512) faces the direction of the telescopic structure (6) is formed, the first-stage spring (511) is arranged in the limiting groove (512), the length direction of the first-stage spring (511) is the length direction of the stirring paddle (3), and one end, extending out of the limiting groove (512), of the first-stage spring (511) is fixedly connected with the sealing plate (52).

3. The reaction kettle with the cleaning device as claimed in claim 2, wherein: (mixing) shaft (2) set up to hollow structure, the inside of (mixing) shaft (2) is provided with spliced pole (7), spliced pole (7) with be provided with connection structure (8) between (mixing) shaft (2), connection structure (8) are located the reation kettle body (1) top outside, extending structure (6) are including triangular groove (61) and three hornblocks (62), triangular groove (61) are seted up in the radial position of spliced pole (7), three hornblocks (62) are fixed in clean scraper blade (5) are kept away from the one end of closing plate (52), three hornblocks (62) with triangular groove (61) cooperation is connected.

4. The reaction kettle with the cleaning device as claimed in claim 3, wherein: connection structure (8) are including waist type hole (81) and connecting rod (82), waist type hole (81) are seted up in (mixing) shaft (2) inner wall, the length direction in waist type hole (81) does the axis direction of (mixing) shaft (2), waist type hole (81) are located (mixing) shaft (2) are close to the one end of motor (4), connecting rod (82) are worn to locate in waist type hole (81), and connecting rod (82) with spliced pole (7) threaded connection.

5. The reaction kettle with the cleaning device as claimed in claim 4, wherein: keep away from connecting rod (82) the one end of spliced pole (7) is provided with fixed block (83), fixed block (83) with connecting rod (82) rotate to be connected, (mixing) shaft (2) are last to be provided with a set of one-level stopper (84) and a set of second grade stopper (85), and are a set of one-level stopper (84) and a set of second grade stopper (85) are located respectively waist type hole (81) length direction's both ends, and are a set of one-level stopper (84) and a set of second grade stopper (85) are followed respectively waist type hole (81) length direction's central line symmetry sets up.

6. The reaction kettle with the cleaning device as claimed in claim 5, wherein: the reaction kettle is characterized in that a connecting seat (9) is arranged at the bottom of the reaction kettle body (1), and the stirring shaft (2) is rotatably connected with the connecting seat (9).

7. The reaction kettle with the cleaning device as claimed in claim 6, wherein: connecting seat (9) set up to cavity annular, the inside of connecting seat (9) is fixed with a plurality of second grade springs (91), and is a plurality of the axis direction of second grade spring (91) with the axis direction of (mixing) shaft (2) is unanimous, and is a plurality of second grade spring (91) orientation the one end of motor (4) is fixed with fixed plate (92), spliced pole (7) are close to the one end of fixed plate (92) with fixed plate (92) contact.

8. The reaction kettle with the cleaning device as claimed in claim 7, wherein: keep away from stirring rake (3) sealed annular (53) have been seted up to the one end of spliced pole (7), sealed annular (53) are seted up on the lateral wall of spacing groove (512), and sealed annular (53) with spacing groove (512) are seted up with the direction, the tank bottom of sealed annular (53) is provided with rubber ring (54), place closing plate (52) in sealed annular (53), and with rubber ring (54) offset.

9. The reaction kettle with the cleaning device as claimed in claim 8, wherein: and a rubber blade (55) is arranged on one surface of the sealing plate (52) far away from the rubber ring (54).