CN218359265U

CN218359265U - Chemical reaction kettle

Info

Publication number: CN218359265U
Application number: CN202222831037.1U
Authority: CN
Inventors: 毕洪梅; 陈泽钦; 曾心如; 许柳怡; 杨佳怡; 陈怡君
Original assignee: Guangdong University of Petrochemical Technology
Current assignee: Guangdong University of Petrochemical Technology
Priority date: 2022-10-26
Filing date: 2022-10-26
Publication date: 2023-01-24
Anticipated expiration: 2032-10-26

Abstract

The utility model discloses a chemical reaction kettle, which comprises a shell, wherein the top and the bottom of the shell are respectively provided with a plurality of feed inlets and discharge assemblies; the shell is provided with a first driving assembly, a second driving assembly and an electric scraper mechanism; a stop block is fixedly connected to the top of the inner side wall of the shell, and a plurality of through grooves distributed at intervals are circumferentially formed in the stop block; the inner side wall of the shell and the bottom surface of the stop block are rotatably connected with a rotary table, a feed opening is formed in the rotary table, the output end of the first driving assembly penetrates through the stop block and the shell and is fixedly connected with the rotary table, and the output end of the first driving assembly is rotatably connected with the stop block and the shell; the output end of the electric scraper mechanism extends into the through grooves and is in sliding connection with the side walls of the through grooves; the bottom surface of the rotary disc is rotatably connected with a stirring assembly in transmission connection with the second driving assembly. The utility model discloses can realize the automation of multiple material and add, can strike off the material that the adhesion is leading to the groove lateral wall simultaneously, improve the accurate nature of material addition volume.

Description

Chemical reaction kettle

Technical Field

The utility model relates to a chemical industry reaction vessel technical field especially relates to a chemical industry reation kettle.

Background

The reation kettle is a comprehensive reaction vessel, and when carrying out the reaction in the reation kettle, need add reaction material accurate into reation kettle usually, guarantee the accurate nature of reaction result, to the reaction of going on in airtight space, can't open the container midway and feed in raw material, this just needs go on in can automatic material conveying's reation kettle.

Chinese patent publication No. CN206823744U discloses a novel automatic charging reactor, which comprises a storage cavity, a reaction cavity, a feeding pipe, a cover plate and other structures, and when the device is used, the raw material to be charged is put into the storage cavity, and the cover plate is opened by a driving motor, so that the raw material can be charged into the reaction cavity. However, when raw materials need to be added into the reaction cavity for multiple times, the feed inlet is opened after the raw materials are added, the raw materials to be added next time are added into the material storage cavity from the feed inlet, the cover plate is opened by the driving motor again, the raw materials are added next time, the intermediate operation steps are complex, the adding time of the subsequent materials is easily missed, part of the raw materials are easily adhered to the inner wall of the material cavity and cannot fall into the reaction cavity to react, and the adding accuracy of the materials is reduced.

Therefore, a chemical reaction kettle is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a chemical industry reation kettle aims at solving or improving at least one among the above-mentioned technical problem.

In order to achieve the above object, the utility model provides a chemical reaction kettle, include:

the device comprises a shell, a plurality of feeding holes are arranged at the top of the shell, and a discharging assembly is arranged at the bottom of the shell; the shell is provided with a first driving assembly and a second driving assembly;

the baffle block is fixedly connected to the top of the inner side wall of the shell, and a plurality of through grooves distributed at intervals are circumferentially formed in the baffle block; the through grooves are arranged in one-to-one correspondence with the feed inlets and are communicated with the inner cavities of the feed inlets;

the rotary table is rotationally connected with the inner side wall of the shell and the bottom surface of the stop block, and a feed opening is formed in the rotary table;

the output end of the first driving assembly penetrates through the stop block and the shell and is fixedly connected with the rotary disc, and the output end of the first driving assembly is rotatably connected with the stop block and the shell;

the electric scraping plate mechanism is arranged on the shell, and the output end of the electric scraping plate mechanism extends into the through grooves and is in sliding connection with the side walls of the through grooves;

the stirring assembly is connected with the bottom surface of the rotary disc in a rotating mode, and the stirring assembly is connected with the second driving assembly in a transmission mode.

Preferably, the first driving assembly comprises a stepping motor fixedly connected to the outer top wall of the shell, and an output shaft of the stepping motor is fixedly connected with a gear; the top of the rotary table is fixedly connected with a rotary shaft, the rotary shaft penetrates through the stop block and the shell and is connected with the stop block and the shell in a rotating mode, one end of the rotary shaft, far away from the rotary table, is fixedly connected with a rack in the circumferential direction, and the gear is in meshed transmission with the rack.

Preferably, the electric scraper mechanism comprises a plurality of scraper frames and a lifting assembly; the lifting assembly is mounted on the shell; the scraping plate frames and the through grooves are arranged in a one-to-one correspondence mode, the outer side walls of the scraping plate frames are connected with the side walls of the through grooves in a sliding mode, sliding rods are fixedly connected to the tops of the scraping plate frames, and the sliding rods penetrate through the shell and are connected with the shell in a sliding mode; and a plurality of sliding rods are fixedly connected with one ends of the scraping plate frames, which are far away from the scraping plate frames, and the connecting rods are fixedly connected with the lifting assembly.

Preferably, the lifting assembly comprises a cylinder fixedly connected to the top wall of the housing, and a piston end of the cylinder is fixedly connected to the connecting rod.

Preferably, the stirring assembly comprises a stirring shaft which is rotatably connected with the bottom surface of the rotating disc, and a plurality of stirring rods are fixedly connected to one end of the stirring shaft, which is far away from the rotating disc, in the circumferential direction; the stirring shaft is in transmission connection with the second driving assembly.

Preferably, the second driving assembly comprises a motor fixedly connected to the outer side wall of the housing, an output shaft of the motor penetrates through the housing and is rotatably connected with the housing, a first bevel gear is fixedly connected to the output shaft of the motor, a second bevel gear is fixedly connected to the stirring shaft, and the first bevel gear and the second bevel gear are in meshing transmission.

Preferably, the discharging component comprises a discharging pipe fixedly connected to the bottom of the shell, the discharging pipe is communicated with the inner cavity of the shell, and a discharging valve is mounted on the discharging pipe.

Preferably, a groove is circumferentially formed in the inner side wall of the shell, and the rotary disc is rotatably connected with the groove.

The utility model discloses a following technological effect: the utility model discloses can add the material of multiple waiting to react into a plurality of logical grooves respectively from the feed inlet, through the rotation of first drive assembly drive carousel, rotate the feed opening to the logical groove of waiting to react the material that needs to add under for the material in this logical groove falls into the casing and reacts, the material in the casing is stirred to the stirring subassembly, improves reaction rate; when the material falls into the casing, second drive assembly drives scraper blade subassembly downstream, strikes off the adhesion at the material that leads to the groove lateral wall, reduces to remain, improves the precision of material addition.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of the chemical reaction kettle of the present invention in a non-blanking state;

FIG. 2 is a schematic structural view of the chemical reaction kettle of the present invention in a blanking state;

fig. 3 is a top view of the present invention;

fig. 4 is a schematic view of the installation of the scraper frame in the present invention;

fig. 5 is a schematic structural view of the turntable of the present invention;

wherein, 1, a shell; 2. a feed inlet; 3. a discharge pipe; 4. a stopper; 5. a through groove; 6. a feed opening; 7. a groove; 8. a turntable; 9. a rotating shaft; 10. a scraper frame; 11. a slide bar; 12. a connecting rod; 13. a stepping motor; 14. a gear; 15. a rack; 16. a cylinder; 17. a stirring shaft; 18. a stirring rod; 19. a motor; 20. a first bevel gear; 21. a second bevel gear; 22. a discharge valve.

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.

In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the following detailed description.

Referring to fig. 1-5, the utility model provides a chemical reaction kettle, include

The device comprises a shell 1, wherein a plurality of feed inlets 2 are arranged at the top of the shell 1, and a discharge assembly is arranged at the bottom of the shell 1; a first driving assembly and a second driving assembly are arranged on the shell 1; a support is fixedly arranged at the bottom of the shell 1, a sealing cover is detachably arranged on the feed port 2 to seal the feed port 2, so that sundries are prevented from entering the through groove 5, the airtightness of the shell 1 is kept, and materials after reaction in the shell 1 are led out from the discharging assembly;

the baffle block 4 is fixedly connected to the top of the inner side wall of the shell 1, and a plurality of through grooves 5 which are distributed at intervals are circumferentially formed in the baffle block 4; the plurality of through grooves 5 are arranged in one-to-one correspondence with the plurality of feed inlets 2, and the through grooves 5 are communicated with the inner cavities of the feed inlets 2;

the rotary table 8 is rotatably connected with the inner side wall of the shell 1 and the bottom surface of the stop block 4, and a feed opening 6 is formed in the rotary table 8;

the output end of the first driving component penetrates through the stop block 4 and the shell 1 and is fixedly connected with the rotary table 8, and the output end of the first driving component is rotatably connected with the stop block 4 and the shell 1;

the upper surface and the lower surface of the through groove 5 are sealed by the inner top wall of the shell 1 and the rotary disc 8 to form a storage cavity, and materials to be added are added into the through groove 5 from the feed port 2, so that the materials can be kept in the storage cavity, and various materials can be respectively added into different through grooves 5; the through grooves 5 are arranged on the stop block 4 at equal intervals in the circumferential direction;

when materials need to be added into the inner cavity of the shell 1, the first driving assembly drives the rotary disc 8 to rotate, the feed opening 6 is rotated to the position below the through groove 5 of the materials to be added, the materials in the through groove 5 fall into the inner cavity of the shell 1 from the feed opening 6, the overlapping area of the feed opening 6 and the through groove 5 is large, the material feeding speed is high, the overlapping area of the feed opening 6 and the through groove 5 is small, the material feeding speed is low, and the specific overlapping area can be set according to actual conditions;

the electric scraper mechanism is arranged on the shell 1, and the output end of the electric scraper mechanism extends into the through grooves 5 and is in sliding connection with the side walls of the through grooves 5;

when the materials in the through groove 5 fall into the inner cavity of the shell 1, the electric scraper component moves downwards to scrape the materials adhered to the side wall of the through groove 5, so that the adhered materials fall into the shell 1, and the material adding accuracy is improved; after the materials are added, the first driving assembly drives the feed opening 6 to rotate to the position below the stop block 4, the through groove 5 is closed, and meanwhile, the electric scraper assembly moves upwards to reset; when materials in other through grooves 5 need to be added, the steps are repeated;

the stirring component is rotationally connected with the bottom surface of the turntable 8 and is in transmission connection with the second driving component; after the material falls into the 1 inner chamber of casing, second drive assembly drive stirring subassembly stirs for reaction rate.

In a further optimized scheme, the first driving assembly comprises a stepping motor 13 fixedly connected to the outer top wall of the shell 1, and a gear 14 is fixedly connected to an output shaft of the stepping motor 13; the top of the rotary table 8 is fixedly connected with a rotating shaft 9, the rotating shaft 9 penetrates through the stop block 4 and the shell 1 and is rotationally connected with the stop block 4 and the shell 1, a rack 15 is fixedly connected to the circumferential direction of one end, far away from the rotary table 8, of the rotating shaft 9, and the gear 14 is in meshing transmission with the rack 15.

The stepping motor 13 drives the gear 14 to rotate, the gear 14 is in meshed transmission with the rack 15, the rotating shaft 9 is driven to rotate, and then the rotating disc 8 is driven to rotate, so that the position of the feed opening 6 is rotationally changed.

In a further optimized scheme, the electric scraping plate mechanism comprises a plurality of scraping plate frames 10 and a lifting assembly; the lifting assembly is arranged on the shell 1; the scraper frames 10 are arranged in one-to-one correspondence with the through grooves 5, the outer side walls of the scraper frames 10 are connected with the side walls of the through grooves 5 in a sliding mode, the tops of the scraper frames 10 are fixedly connected with sliding rods 11, and the sliding rods 11 penetrate through the shell 1 and are connected with the shell 1 in a sliding mode; one end of each of the sliding rods 11, which is far away from the scraper frame 10, is fixedly connected with a connecting rod 12, and the connecting rod 12 is fixedly connected with the lifting assembly.

The lifting assembly comprises a cylinder 16 fixedly connected to the outer top wall of the shell 1, and the piston end of the cylinder 16 is fixedly connected with the connecting rod 12;

when materials need to be scraped, the air cylinder 16 is started, the connecting rod 12 moves downwards to drive the scraping plate frame 10 to slide downwards along the side wall of the through groove 5, so that the materials adhered to the side wall of the through groove 5 are scraped, and after the materials are scraped, the air cylinder 16 drives the scraping plate frame 10 to reset; the end of the scraping plate frame 10 close to the rotary plate 8 is pointed, so that the scraping effect is improved.

According to a further optimized scheme, the stirring assembly comprises a stirring shaft 17 which is rotatably connected with the bottom surface of the rotating disc 8, and a plurality of stirring rods 18 are fixedly connected to one end, far away from the rotating disc 8, of the stirring shaft 17 in the circumferential direction; the stirring shaft 17 is in transmission connection with the second driving assembly.

The second driving component comprises a motor 19 fixedly connected on the outer side wall of the shell 1, an output shaft of the motor 19 penetrates through the shell 1 and is rotatably connected with the shell 1, a first bevel gear 20 is fixedly connected on the output shaft of the motor 19, a second bevel gear 21 is fixedly connected on the stirring shaft 17, and the first bevel gear 20 and the second bevel gear 21 are in meshing transmission;

the motor 19 is started, the first bevel gear 20 rotates to drive the second bevel gear 21 to rotate, so that the stirring shaft 17 rotates, the stirring rod 18 stirs materials in the shell 1, and the stirring device is particularly suitable for stirring solution, so that material fusion is accelerated, and the material reaction speed is increased; first bevel gear 20, second bevel gear 21, motor 19 are located dog 4 directly below, with the position dislocation set who leads to groove 5, avoid sheltering from the material of following the whereabouts in leading to groove 5, first bevel gear 20, second bevel gear 21 dustcoat are equipped with sealed shell (not shown in the figure), protect first bevel gear 20, second bevel gear 21.

According to a further optimized scheme, the discharging component comprises a discharging pipe 3 fixedly connected to the bottom of the shell 1, the discharging pipe 3 is communicated with an inner cavity of the shell 1, and a discharging valve 22 is mounted on the discharging pipe 3;

when the material in the shell 1 needs to be led out, the discharge valve 22 is opened, and the material is led out from the discharge pipe 3.

Further optimize the scheme, circumference has seted up recess 7 on the casing 1 inside wall, and carousel 8 rotates with recess 7 to be connected.

When the chemical reaction kettle is used, a plurality of materials to be reacted are respectively added into the plurality of through grooves 5, the stepping motor 13 is started, the feed opening 6 is rotated below the through groove 5 needing to be added with the materials, the materials fall into the bottom of the inner cavity of the shell to react, the air cylinder 16 drives the scraper frame 10 to slide downwards to complete the scraping, after the materials are added, the stepping motor 13 is started to rotate the feed opening 6 to the bottom of the stop block 4, and the scraper frame 10 slides upwards to reset; simultaneously, the motor 19 is started, and the stirring rod 18 is used for stirring the materials in the inner cavity of the shell 1; and (3) repeating the steps to sequentially add the materials in different through grooves 5 into the shell 1, and finally leading the reacted materials out of the discharge pipe 3.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description of the present invention, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

The above-mentioned embodiments are only described in the preferred embodiments of the present invention, but not limited to the scope of the present invention, and various modifications and improvements made by the technical solutions of the present invention by those skilled in the art should fall within the protection scope defined by the claims of the present invention without departing from the design spirit of the present invention.

Claims

1. A chemical industry reation kettle, its characterized in that includes:

the device comprises a shell (1), wherein a plurality of feed inlets (2) are arranged at the top of the shell (1), and a discharge assembly is arranged at the bottom of the shell (1); a first driving assembly and a second driving assembly are mounted on the shell (1);

the baffle block (4) is fixedly connected to the top of the inner side wall of the shell (1), and a plurality of through grooves (5) which are distributed at intervals are circumferentially formed in the baffle block (4); the through grooves (5) and the feed inlets (2) are arranged in a one-to-one correspondence manner, and the through grooves (5) are communicated with the inner cavities of the feed inlets (2);

the rotary table (8), the rotary table (8) is rotatably connected with the inner side wall of the shell (1) and the bottom surface of the stop block (4), and a feed opening (6) is formed in the rotary table (8);

the output end of the first driving component penetrates through the stop block (4) and the shell (1) and is fixedly connected with the rotary disc (8), and the output end of the first driving component is rotatably connected with the stop block (4) and the shell (1);

the electric scraping plate mechanism is arranged on the shell (1), and the output end of the electric scraping plate mechanism extends into the through grooves (5) and is in sliding connection with the side walls of the through grooves (5);

the stirring assembly is connected with the bottom surface of the rotary disc (8) in a rotating mode, and the stirring assembly is connected with the second driving assembly in a transmission mode.

2. The chemical reaction kettle of claim 1, wherein: the first driving assembly comprises a stepping motor (13) fixedly connected to the outer top wall of the shell (1), and an output shaft of the stepping motor (13) is fixedly connected with a gear (14); carousel (8) top rigid coupling has pivot (9), pivot (9) run through dog (4) casing (1), and with dog (4) casing (1) all rotates the connection, keep away from in pivot (9) the one end circumference rigid coupling of carousel (8) has rack (15), gear (14) with rack (15) meshing transmission.

3. The chemical reaction kettle of claim 1, wherein: the electric scraping plate mechanism comprises a plurality of scraping plate frames (10) and a lifting assembly; the lifting assembly is mounted on the shell (1); the scraper frames (10) are arranged in one-to-one correspondence with the through grooves (5), the outer side walls of the scraper frames (10) are connected with the side walls of the through grooves (5) in a sliding mode, the top of each scraper frame (10) is fixedly connected with a sliding rod (11), and the sliding rods (11) penetrate through the shell (1) and are connected with the shell (1) in a sliding mode; a plurality of slide bar (11) are kept away from the one end rigid coupling of scraping sheet frame (10) has connecting rod (12), connecting rod (12) with the lifting unit rigid coupling.

4. The chemical reaction kettle of claim 3, wherein: the lifting assembly comprises a cylinder (16) fixedly connected to the outer top wall of the shell (1), and the piston end of the cylinder (16) is fixedly connected with the connecting rod (12).

5. The chemical reaction kettle of claim 1, wherein: the stirring assembly comprises a stirring shaft (17) rotatably connected with the bottom surface of the rotating disc (8), and a plurality of stirring rods (18) are fixedly connected to one end of the stirring shaft (17) far away from the rotating disc (8) in the circumferential direction; the stirring shaft (17) is in transmission connection with the second driving assembly.

6. The chemical reaction kettle of claim 5, wherein: the second drive assembly comprises a motor (19) fixedly connected to the outer side wall of the shell (1), an output shaft of the motor (19) penetrates through the shell (1) and is rotatably connected with the shell (1), a first bevel gear (20) is fixedly connected to the output shaft of the motor (19), a second bevel gear (21) is fixedly connected to the stirring shaft (17), and the first bevel gear (20) and the second bevel gear (21) are in meshing transmission.

7. The chemical reaction kettle of claim 1, wherein: the discharging component comprises a discharging pipe (3) fixedly connected to the bottom of the shell (1), the discharging pipe (3) is communicated with an inner cavity of the shell (1), and a discharging valve (22) is mounted on the discharging pipe (3).

8. The chemical reaction kettle of claim 1, wherein: a groove (7) is formed in the inner side wall of the shell (1) in the circumferential direction, and the rotary disc (8) is rotatably connected with the groove (7).