CN219024278U

CN219024278U - Stirring formula chemical industry reation kettle for chemical engineering

Info

Publication number: CN219024278U
Application number: CN202221390256.4U
Authority: CN
Inventors: 孙殿杰; 尹超; 李军军
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-06-06
Filing date: 2022-06-06
Publication date: 2023-05-16
Anticipated expiration: 2032-06-06

Abstract

The utility model discloses a stirring type chemical reaction kettle for chemical engineering, which belongs to the technical field of stirring devices for chemical engineering and comprises a reaction kettle body, an upper cover and a stirring motor, wherein a rotating shaft is coaxially and fixedly arranged on the stirring motor, the rotating shaft penetrates through the upper cover and extends into the reaction kettle body, a plurality of stirring paddles are uniformly and fixedly arranged on the side edge of the rotating shaft, a disc block is arranged on the rotating shaft, the disc block is coaxially and rotatably sleeved on the rotating shaft, a plurality of scraping plates are uniformly and fixedly arranged at the lower end of the rotating shaft, a plurality of supporting blocks are fixedly arranged on the inner wall of the reaction kettle body in a surrounding manner, the supporting blocks are matched with the lower sides of the disc blocks, air injection joints are fixedly arranged on the lower sides of the supporting blocks, and annular connecting pipes corresponding to the air injection joints are arranged on the outer side of the reaction kettle body. The utility model can perform layered stirring, has better mixing and stirring effects, can prevent blockage by air injection, can not cause pollution, can effectively improve the processing efficiency, and has convenient and flexible integral mechanism setting.

Description

Stirring formula chemical industry reation kettle for chemical engineering

Technical Field

The utility model relates to the technical field of stirring devices for chemical engineering, in particular to a stirring type chemical reaction kettle for chemical engineering.

Background

With the development of society, chemical products are widely applied, the chemical products are widely seen in our daily life and industrial production, in the chemical production process, a reaction kettle is often used for production and processing, the reaction kettle is widely understood to be a stainless steel container with physical or chemical reaction, the structural design and parameter configuration of the container are carried out according to different technological condition requirements, and the design conditions, the process, the inspection, the manufacture and the acceptance are required to be according to relevant technical standards so as to realize the heating, evaporating, cooling and low-speed mixing reaction functions of technological requirements.

The existing stirring type chemical reaction kettle for chemical engineering is characterized in that the material is piled up in the stirring process, so that the stirring of the material is insufficient, and the processing efficiency is further affected.

Such as Chinese patent: CN210473951U discloses a chemical reaction kettle with graded uniform stirring, and also specifically discloses: including the reation kettle body, reation kettle body top is equipped with the feed inlet, reation kettle body bottom is equipped with the discharge gate, reation kettle body's inside is equipped with the (mixing) shaft, the top of (mixing) shaft runs through the reation kettle body and through bearing and drive arrangement fixed connection, (mixing) shaft top-down is equipped with first stirring leaf, the clearance pole in proper order, screen cylinder and second V-arrangement pressure sword, screen cylinder closely laminates and cup joints in the outside of (mixing) shaft with reation kettle body's inner wall, the both ends of clearance pole are pegged graft inside screen cylinder, the gear is installed with clearance pole contact department to the (mixing) shaft.

The utility model has some disadvantages: it is through setting up screen cloth section of thick bamboo and filtration pore, becomes two reaction areas with reation kettle body internal partition, makes the (mixing) shaft mix the stirring to the material in the different regions respectively to the effectual stirring effect that has improved the material, it is more abundant to make the stirring of material, and sets up corresponding clearance pole and brush and prevents blockking up the cleaning to the filtration pore, but when practical application, the brush cleans the circumstances that wearing and tearing or fall the hair appear easily, and then pollutes the inside chemical material of reation kettle, influences the quality of product.

Therefore, we propose a stirring type chemical reaction kettle for chemical engineering to solve the above problems.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a stirring type chemical reaction kettle for chemical engineering.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a stirring formula chemical industry reation kettle for chemical engineering, includes reation kettle body, upper cover and agitator motor, its characterized in that, the upper cover is fixed to be set up in reation kettle body upper end, agitator motor vertical fixed setting is at the upper cover, agitator motor coaxial fixed is equipped with the pivot, the pivot runs through the upper cover and extends to inside the reation kettle body, the pivot side evenly is fixed and is equipped with a plurality of stirring rake, be equipped with the disc piece in the pivot, and the coaxial rotation cover of disc piece is established in the pivot, the even fixed a plurality of scrapers that are equipped with of pivot lower extreme, the stirring rake is located the disc piece upside, the scraper blade is located the disc piece downside, reation kettle body inner wall encircles fixedly and is equipped with a plurality of supporting shoe, a plurality of supporting shoe and disc piece downside match, a plurality of supporting shoe downside all are fixed and are equipped with jet connection, the reation kettle body outside is equipped with the annular connecting pipe that corresponds with a plurality of jet connection.

Preferably, the radius of disc piece matches with the internal diameter of reation kettle body, disc piece middle part is equipped with the recess, and evenly is equipped with a plurality of filtration pore in the recess, and reation kettle body lateral wall level is equipped with the sealing washer, reation kettle body lateral wall and the border of disc piece all are equipped with the caulking groove with sealing washer matching.

Preferably, the upper sides of the supporting blocks are fixedly provided with protruding blocks, and the lower sides of the disc blocks are provided with limiting grooves matched with the protruding blocks.

Preferably, the plurality of supporting blocks are uniformly arranged in a surrounding mode, gaps exist among the plurality of supporting blocks, and the plurality of gaps are matched with the plurality of scraping plates in number.

Preferably, the air injection joint is arc-shaped, a plurality of nozzles are uniformly and fixedly arranged on one side of the air injection joint, and a plurality of nozzles are obliquely upwards arranged and correspond to the lower side of the disc block.

Preferably, a plurality of jet connectors are fixedly connected and communicated with the annular connecting pipe through connecting pipes, the connecting pipes penetrate through the reaction kettle body, gas delivery pipes are fixedly arranged on the side surfaces of the annular connecting pipes, the gas delivery pipes are vertically arranged, and the upper cover is fixedly provided with a gas leakage valve port in a matching mode.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the reaction kettle body, the upper cover and the stirring motor are arranged, the corresponding rotating shaft, the stirring paddles and the scraping plates are arranged, so that the stirring and mixing effect in the chemical engineering is achieved, the disc block is arranged on the rotating shaft and is positioned in the middle of the reaction kettle body, the disc block is divided into an upper layer and a lower layer, the disc block is uniformly provided with a plurality of filtering holes, chemical materials with different particle sizes can be filtered, the stirring paddles and the scraping plates respectively stir the materials in different areas, the grading treatment is convenient, the stirring effect of the materials is effectively improved, meanwhile, the plurality of jet connectors are arranged on the lower side of the disc block, the jet connectors are uniformly provided with a plurality of nozzles, the jet connectors are connected with an external gas transmission pipe, and the air is continuously jetted to the lower side of the disc block, so that the filtering holes are effectively prevented from being blocked, the jet cannot pollute the chemical materials, the fluidity and the uniformity of stirring are effectively ensured, the whole processing efficiency is further improved, meanwhile, the disc block and the rotating shaft can be conveniently detached and installed, and the subsequent maintenance or replacement is convenient.

Drawings

FIG. 1 is a schematic structural diagram of a stirred chemical reaction vessel for chemical engineering, which is provided by the utility model;

FIG. 2 is a schematic diagram of the internal structure of a stirred tank reactor for chemical engineering according to the present utility model;

fig. 3 is a schematic diagram of a partial cross-sectional structure of a disc block and a sealing ring in a stirred chemical reaction kettle for chemical engineering.

In the figure: 1 a reaction kettle body, 2 an upper cover, 3 a stirring motor, 4 a rotating shaft, 5 a stirring paddle, 6 a disc block, 7 a scraping plate, 8 a supporting block, 9 an air injection joint, 10 an annular connecting pipe, 11 a filtering hole, 12 a sealing ring, 13 a convex block, 14 a spout, 15 a connecting pipe, 16 a gas pipe and 17 a gas leakage valve port.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-3, a stirring type chemical reaction kettle for chemical engineering comprises a reaction kettle body 1, an upper cover 2 and a stirring motor 3, wherein the upper cover 2 is fixedly arranged at the upper end of the reaction kettle body 1, the stirring motor 3 is vertically and fixedly arranged on the upper cover 2, the upper cover 2 is provided with existing components such as a material injection port and the like, the stirring motor 3 is coaxially and fixedly provided with a rotating shaft 4, the stirring motor 3 is started and used for driving the rotating shaft 4 to rotate, the rotating shaft 4 penetrates through the upper cover 2 and extends into the reaction kettle body 1, a plurality of stirring paddles 5 are uniformly and fixedly arranged on the side edge of the rotating shaft 4, a disc block 6 is arranged on the rotating shaft 4, the disc block 6 is coaxially and rotatably sleeved on the rotating shaft 4, the radius of the disc block 6 is matched with the inner diameter of the reaction kettle body 1, a groove is arranged in the middle of the disc block 6, a plurality of filtering holes 11 are uniformly arranged in the groove, the filtering holes 11 are used for filtering chemical materials with different sizes, the side wall of the reaction kettle body 1 is horizontally provided with a sealing ring 12, the side wall of the reaction kettle body 1 and the edges of the disc block 6 are respectively provided with a caulking groove matched with the sealing ring 12, the disc block 6 is tightly attached to the reaction kettle body 1 through the sealing ring 12, the lower end of the rotating shaft 4 is uniformly and fixedly provided with a plurality of scraping plates 7, the plurality of scraping plates 7 are smoothly attached to the side wall of the lower end of the reaction kettle body 1 and are positioned around a discharge hole at the lower end of the reaction kettle body 1, the plurality of scraping plates 7 can effectively stir and clean the side wall, the rotating shaft 4 can drive the plurality of stirring paddles 5 and the plurality of scraping plates 7 to rotate, the mixing stirring effect is realized, the disc block 6 is connected in a rotating way, the stirring paddles 5 are positioned on the upper side of the disc block 6, the scraping plates 7 are positioned on the lower side of the disc block 6, and the disc block 6 divides the reaction kettle body 1 into upper layers and lower layers;

the inner wall of the reaction kettle body 1 is fixedly provided with a plurality of supporting blocks 8 in a surrounding manner, the plurality of supporting blocks 8 are uniformly arranged in a surrounding manner, gaps exist among the plurality of supporting blocks 8, the plurality of gaps are matched with the plurality of scraping plates 7 in number, the plurality of supporting blocks 8 are matched with the lower side of the disc block 6, the upper side of the plurality of supporting blocks 8 is fixedly provided with a protruding block 13, the lower side of the disc block 6 is provided with a limit groove matched with the plurality of protruding blocks 13, when the disc block 6 is arranged, the rotating shaft 4 is arranged in the reaction kettle body 1, in the process, the plurality of scraping plates 7 correspondingly pass through the plurality of gaps among the plurality of supporting blocks 8, the corresponding limit grooves are matched with the protruding blocks 13, and finally, when the upper cover 2 is fixed, the pressing action of the rotating shaft 4 is realized, the plurality of supporting blocks 8 play the roles of supporting and limiting the disc block 6;

the air injection joint 9 is fixedly arranged on the lower side of the supporting block 8, the air injection joint 9 is arc-shaped, the plurality of nozzles 14 are uniformly and fixedly arranged on one side of the air injection joint 9, the plurality of nozzles 14 are obliquely upwards arranged and correspond to the lower side of the disc block 6, the annular connecting pipe 10 corresponding to the plurality of air injection joints 9 is arranged on the outer side of the reaction kettle body 1, the plurality of air injection joints 9 are fixedly connected and communicated with the annular connecting pipe 10 through the connecting pipe 15, the connecting pipe 15 penetrates through the reaction kettle body 1, the air pipe 16 is fixedly arranged on the side face of the annular connecting pipe 10, the air pipe 16 is vertically arranged, the upper cover 2 is fixedly provided with the air release valve port 17 in a matched manner, the air pipe 16 is connected with an external air pipe, related gas can be conveyed, the gas does not react with chemical materials and is insoluble in water, the gas can be helium, the air release valve port 17 can be connected with related pipelines for recycling gas, and the pressure release effect is achieved, when ventilation is realized, the air is continuously discharged upwards through the filtering holes 11, the filtering holes 11 can be effectively prevented from being blocked, and the air injection can not pollute chemical materials, and the fluidity and uniformity of stirring can be effectively ensured.

In the utility model, the working principle of the device is as follows:

when the chemical engineering stirring processing is carried out, after chemical materials are added into the reaction kettle body 1, the stirring motor 3 is started and drives the rotating shaft 4 to rotate, and the rotating shaft 4 rotates to drive the stirring paddles 5 and the scraping plates 7 to rotate, so that the chemical materials are mixed and stirred, and the effect of the chemical processing is realized; at the moment, the disc block 6 divides the reaction kettle body 1 into an upper layer and a lower layer, and the plurality of filtering holes 11 filter chemical materials with different sizes, so that stirring and grading are realized, and the stirring effect of the materials is effectively improved; during stirring, the air pipe 16 is ventilated, the nozzles 14 jet air to the lower side of the disc block 6, the air is continuously discharged upwards through the filter holes 11, and the flowing air effectively prevents the filter holes 11 from being blocked and ensures the fluidity and uniformity of stirring.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a chemical industry is with stirring formula chemical industry reation kettle, includes reation kettle body (1), upper cover (2) and agitator motor (3), a serial communication port, upper cover (2) are fixed to be set up in reation kettle body (1) upper end, agitator motor (3) are vertical fixed to be set up in upper cover (2), agitator motor (3) are coaxial fixed be equipped with pivot (4), pivot (4) run through upper cover (2) and extend to reation kettle body (1) inside, pivot (4) side evenly is fixed be equipped with a plurality of stirring rake (5), be equipped with disc piece (6) on pivot (4), and disc piece (6) coaxial rotation cover is established on pivot (4), pivot (4) lower extreme evenly is fixed to be equipped with a plurality of scraping plates (7), stirring rake (5) are located disc piece (6) upside, scraping plates (7) are located disc piece (6) downside, reation kettle body (1) inner wall encircles fixedly to be equipped with a plurality of supporting pieces (8), a plurality of supporting pieces (8) and disc piece (6) downside evenly are equipped with jet-propelled connection piece (9), it connects (9) to match with annular connection pipe (9).

2. The stirring type chemical reaction kettle for chemical engineering according to claim 1, wherein the radius of the disc block (6) is matched with the inner diameter of the reaction kettle body (1), a groove is formed in the middle of the disc block (6), a plurality of filtering holes (11) are uniformly formed in the groove, a sealing ring (12) is horizontally arranged on the side wall of the reaction kettle body (1), and caulking grooves matched with the sealing ring (12) are formed in the side wall of the reaction kettle body (1) and the edge of the disc block (6).

3. The stirring type chemical reaction kettle for chemical engineering according to claim 1, wherein a plurality of protruding blocks (13) are fixedly arranged on the upper sides of the supporting blocks (8), and limit grooves matched with the protruding blocks (13) are formed on the lower sides of the disc blocks (6).

4. The stirring type chemical reaction kettle for chemical engineering according to claim 1, wherein a plurality of supporting blocks (8) are uniformly arranged in a surrounding manner, gaps exist between the supporting blocks (8), and the gaps are matched with the scrapers (7).

5. The stirring type chemical reaction kettle for chemical engineering according to claim 1, wherein the air injection joint (9) is arc-shaped, a plurality of nozzles (14) are uniformly and fixedly arranged on one side of the air injection joint (9), and the nozzles (14) are obliquely and upwards arranged and correspond to the lower side of the disc block (6).

6. The stirring type chemical reaction kettle for chemical engineering according to claim 1, wherein a plurality of jet connectors (9) are fixedly connected and communicated with an annular connecting pipe (10) through connecting pipes (15), the connecting pipes (15) penetrate through the reaction kettle body (1), gas delivery pipes (16) are fixedly arranged on the side surfaces of the annular connecting pipes (10), the gas delivery pipes (16) are vertically arranged, and a gas leakage valve port (17) is fixedly arranged on the upper cover (2) in a matching mode.