CN210632096U

CN210632096U - Reation kettle that stirring effect is good

Info

Publication number: CN210632096U
Application number: CN201920513271.5U
Authority: CN
Inventors: 胡月香
Original assignee: Shaoxing Xinlian Environmental Technology Co Ltd
Current assignee: Shaoxing Xinlian Environmental Technology Co Ltd
Priority date: 2019-04-16
Filing date: 2019-04-16
Publication date: 2020-05-29
Anticipated expiration: 2029-04-16

Abstract

The utility model discloses a reation kettle that stirring effect is good, which comprises a tank body, the internal agitating unit that is equipped with of jar, jar body top is equipped with the connecting pipe, be equipped with connecting device in the connecting pipe, the top of connecting pipe is equipped with the transmission, be equipped with transmission in the transmission. The utility model has the advantages that: the novel stirring tank comprises a tank body, a motor, a connecting device, a connecting shaft, a spiral ribbon type stirring paddle, transverse blades, vertical blades and a scraper blade, wherein the tank body is internally provided with raw materials, the motor is started, the output end of the motor drives the connecting device in the connecting pipe to rotate through a transmission device in a transmission seat, the connecting device drives the rotating shaft to synchronously rotate, the rotating shaft synchronously drives the spiral ribbon type stirring paddle, the transverse blades, the vertical blades and the scraper blade to rotate, the vertical blades are arranged between the spiral ribbon type stirring paddle and the rotating shaft, and by means of the structure, the center can be effectively prevented from forming a vortex, so that a flow field in the tank body is axially.

Description

Reation kettle that stirring effect is good

Technical Field

The utility model relates to a reation kettle technical field specifically is a reation kettle that stirring effect is good.

Background

At present, with the development of science and technology and the social progress, the chemical industry is rapidly developed. In the chemical industry, a reaction kettle is mainly used for completing process engineering such as vulcanization, nitration, hydrogenation, alkylation, polymerization, condensation and the like, and is widely applied to the production process of chemical products such as resin, coating, adhesive, elastomer, synthetic medicine and the like, so that the reaction kettle is an essential chemical mechanical device. The principle of the reaction kettle is that various liquids in the reaction kettle are stirred by a stirrer to realize uniform dispersion, and meanwhile, the effective transfer of the heat energy of a reaction system is also realized. Under the condition that no baffle plate is arranged in a general reaction kettle, vortex is easily formed in the center during stirring, the inside and the outside are difficult to alternate due to the existence of the vortex, the mixing, heat transfer and mass transfer effects are very poor, and the problems of local overheating, coking and the like of materials close to the wall of a container are easy to occur.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a reaction kettle with good stirring effect for solving the problems.

The utility model discloses a following technical scheme realizes above-mentioned purpose, a reation kettle that stirring effect is good, which comprises a tank body, the internal agitating unit that is equipped with of jar, jar body top is equipped with the connecting pipe, be equipped with connecting device in the connecting pipe, the top of connecting pipe is equipped with the transmission seat, be equipped with transmission in the transmission seat, the top of transmission seat is equipped with the motor, the output of motor runs through the transmission seat and is connected with transmission, connecting device's one end is connected with transmission, agitating unit's top runs through the jar body and is connected with connecting device's the other end, agitating unit includes the axis of rotation, be equipped with spiral shell belt stirring rake and the horizontal blade of multilayer in the axis of rotation, be equipped with vertical blade on the horizontal blade, the below the bottom both sides fixedly connected with scraper blade of horizontal.

Preferably, the transmission device comprises a first gear and a second gear, the first gear is meshed with the second gear, the center of the first gear is fixedly connected with the motor, the center of the second gear is provided with a connecting rod, and the bottom of the connecting rod penetrates through the transmission seat and extends into the connecting pipe.

Preferably, the diameter of the first gear is smaller than the diameter of the second gear.

Preferably, the connecting device comprises a connecting shaft, a first coupler is arranged at the top of the connecting shaft and fixedly connected with the connecting rod, and a second coupler is arranged at the bottom of the connecting shaft and fixedly connected with the rotating shaft.

Preferably, there are two screw-type stirring paddles, and the two screw-type stirring paddles are symmetrically distributed around the rotation axis.

Preferably, the top of the tank body is provided with a feeding port, the bottom of the tank body is provided with a discharging port, and the discharging port is provided with an electromagnetic control valve.

Preferably, a circulating coil pipe is arranged in the side wall of the tank body, one end of the circulating coil pipe is connected with a water inlet, and the other end of the circulating coil pipe is connected with a water outlet.

Preferably, the outer side of the tank body is provided with a jacket, and a heating rod is arranged in the jacket.

Preferably, the bottom of axis of rotation is rotated and is connected with fixed cover, the both sides of fixed cover are equipped with the bracing piece, the one end and the internal wall fixed connection of jar that fixed cover was kept away from to the bracing piece.

Preferably, the lower end of the tank body is in a hemispherical shape, and the bottom of the scraper is in an arc shape.

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

the utility model discloses at first at the internal raw materials that adds of jar, then open the motor, the output of motor passes through the connecting device rotation in the transmission drive connecting tube in the transmission seat, connecting device drives the synchronous rotation of axis of rotation, the synchronous drive spiral shell belt stirring rake of axis of rotation, horizontal blade, vertical blade and scraper blade rotate, two spiral shell belt stirring rakes spiral shell belt stirring rake with the same pitch helix mode right side or spiral shell rise left side, vertical blade locates between spiral shell belt stirring rake and the axis of rotation, such structure can effectively avoid the center to form the swirl, make the internal flow field of jar present axial and radial intercrossing, single flow field centering has been overcome, various unfavorable drawbacks that exist when high viscosity and consistency material stirring, make the material can be by even, abundant stirring, and the scraper blade of cooperation bottom, prevent to be glutinous the bottom at the jar body by the stirring thing.

Drawings

Fig. 1 is a schematic structural diagram of a reaction kettle with a good stirring effect.

Reference numerals: 1. a tank body; 2. a connecting pipe; 3. a transmission seat; 4. a motor; 5. a rotating shaft; 6. a helical ribbon stirring paddle; 7. a transverse blade; 8. a vertical blade; 9. a squeegee; 10. a first gear; 11. a second gear; 12. a connecting rod; 13. a connecting shaft; 14. a first coupling; 15. a second coupling; 16. a feeding port; 17. a discharge port; 18. an electromagnetic control valve; 19. a circulating coil pipe; 20. a water inlet; 21. a water outlet; 22. a jacket; 23. a heating rod; 24. fixing a sleeve; 25. a support rod.

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 the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being 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.

Please refer to fig. 1, a reaction kettle with good stirring effect comprises a tank body 1, a stirring device is arranged in the tank body 1, a connecting pipe 2 is arranged at the top of the tank body 1, a connecting device is arranged in the connecting pipe 2, a transmission seat 3 is arranged above the connecting pipe 2, a transmission device is arranged in the transmission seat 3, a motor 4 is arranged at the top of the transmission seat 3, an output end of the motor 4 penetrates through the transmission seat 3 and is connected with the transmission device, one end of the connecting device is connected with the transmission device, the top of the stirring device penetrates through the tank body 1 and is connected with the other end of the connecting device, the stirring device comprises a rotating shaft 5, a spiral ribbon type stirring paddle 6 and a plurality of layers of transverse blades 7 are arranged on the rotating shaft 5, vertical blades 8 are arranged on the transverse blades 7, scraping plates 9 are fixedly connected to two sides of the bottom of the transverse blade 7 at.

Firstly, raw materials are added into a tank body 1, then a motor 4 is started, the output end of the motor 4 drives a connecting device in a connecting pipe 2 to rotate through a transmission device in a transmission seat 3, the connecting device drives a rotating shaft 5 to synchronously rotate, the rotating shaft 5 synchronously drives a helical ribbon type stirring paddle 6, a transverse blade 7, a vertical blade 8 and a scraper 9 to rotate, the two helical ribbon type stirring paddles 6 spirally ascend rightwards or leftwards in a uniform pitch helical line mode, the vertical blade 8 is arranged between the helical ribbon type stirring paddles 6 and the rotating shaft 5, the structure can effectively avoid the center forming vortex, so that the flow field in the tank body 1 is mutually crossed in the axial direction and the radial direction, various disadvantages existing in the process of stirring materials with single flow field centering, high viscosity and consistency are overcome, so that the materials can be uniformly and fully stirred, and the materials are prevented from being stuck to the bottom of the tank body 1 by matching with the scraper blade 9 at the bottom.

Transmission includes first gear 10 and second gear 11, first gear 10 and the meshing of second gear 11, the center and the motor 4 fixed connection of first gear 10, the center of second gear 11 is equipped with connecting rod 12, the bottom of connecting rod 12 runs through transmission seat 3 and extends to in the connecting pipe 2, when opening motor 4, the output of motor 4 can drive first gear 10 synchronous rotation, first gear 10 rotates and drives rather than the second gear 11 rotation of meshing, second gear 11 rotates and drives connecting rod 12 rotation in step.

The diameter of the first gear 10 is smaller than that of the second gear 11, and the gear ratio of the gears is increased, so that the rotation speed of the link 12 becomes low, resulting in slow and smooth rotation of the coupling device.

The connecting device comprises a connecting shaft 13, a first coupler 14 is arranged at the top of the connecting shaft 13, the first coupler 14 is fixedly connected with a connecting rod 12, a second coupler 15 is arranged at the bottom of the connecting shaft 13, the second coupler 15 is fixedly connected with a rotating shaft 5, the connecting rod 12 is in stable transmission connection with the connecting shaft 13 through the first coupler 14, the connecting shaft 13 is in stable transmission connection with the rotating shaft 5 through the second coupler 15, the first coupler 14 and the second coupler 15 are both in large transmission with the brand of light, and the type of the first coupler 14 and the second coupler 15 is GFC-20X 25.

The top of the tank body 1 is provided with a feeding port 16, the bottom of the tank body 1 is provided with a discharging port 17, the discharging port 17 is provided with an electromagnetic control valve 18, the feeding port 16 and the discharging port 17 are arranged, so that the raw materials can be conveniently added and discharged, and the opening or closing of the discharging port 17 is controlled by controlling the opening and closing of the electromagnetic valve 18.

Be equipped with circulation coil 19 in the lateral wall of jar body 1, circulation coil 19's one end is connected with water inlet 20, and circulation coil 19's the other end is connected with delivery port 21, and when the reaction of raw materials stirring in jar body 1, jar body 1 becomes hot, then heats the comdenstion water from water inlet 20, flows through in circulation coil 19, discharges from delivery port 21 at last to take away the heat in jar body 1, play constant temperature and cooling action.

The outer side of the tank body 1 is provided with a jacket 22, a heating rod 23 is arranged in the jacket 22, when the raw materials in the tank body 1 are stirred and reacted, the tank body 1 is cooled, and the heating rod 23 is started to play a role in keeping constant temperature and heating.

The bottom of axis of rotation 5 is rotated and is connected with fixed cover 24, and the both sides of fixed cover 24 are equipped with bracing piece 25, and the one end and the internal wall fixed connection of jar 1 that fixed cover 24 was kept away from to bracing piece 25, through the setting of fixed cover 24, fixes the other end of axis of rotation 5, prevents that axis of rotation 5 from rocking, plays stabilizing effect.

The lower extreme of jar body 1 is the hemisphere shape, and the bottom of scraper blade 9 is circular-arc, and when axis of rotation 5 was rotatory, the raw materials of jar body 1 inner wall bottom can be scraped to the bottom of scraper blade 9, prevents piling up of raw materials bottom for the stirring is more abundant.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a reation kettle that stirring effect is good, includes jar body (1), its characterized in that: a stirring device is arranged in the tank body (1), a connecting pipe (2) is arranged at the top of the tank body (1), a connecting device is arranged in the connecting pipe (2), a transmission seat (3) is arranged above the connecting pipe (2), a transmission device is arranged in the transmission seat (3), a motor (4) is arranged at the top of the transmission seat (3), the output end of the motor (4) penetrates through the transmission seat (3) and is connected with the transmission device, one end of the connecting device is connected with the transmission device, the top of the stirring device penetrates through the tank body (1) and is connected with the other end of the connecting device, the stirring device comprises a rotating shaft (5), a helical ribbon type stirring paddle (6) and a plurality of layers of transverse blades (7) are arranged on the rotating shaft (5), vertical blades (8) are arranged on the transverse blades (7), and scraping plates (9) are fixedly connected to two sides of the bottom of the lowermost transverse blade (7).

2. The reaction kettle with good stirring effect according to claim 1, characterized in that: the transmission device comprises a first gear (10) and a second gear (11), the first gear (10) is meshed with the second gear (11), the center of the first gear (10) is fixedly connected with the motor (4), a connecting rod (12) is arranged at the center of the second gear (11), and the bottom of the connecting rod (12) penetrates through the transmission seat (3) and extends into the connecting pipe (2).

3. The reaction kettle with good stirring effect according to claim 2, characterized in that: the diameter of the first gear (10) is smaller than the diameter of the second gear (11).

4. The reaction kettle with good stirring effect according to claim 2, characterized in that: the connecting device comprises a connecting shaft (13), a first coupler (14) is arranged at the top of the connecting shaft (13), the first coupler (14) is fixedly connected with the connecting rod (12), a second coupler (15) is arranged at the bottom of the connecting shaft (13), and the second coupler (15) is fixedly connected with the rotating shaft (5).

5. The reaction kettle with good stirring effect according to claim 1, characterized in that: the number of the helical ribbon stirring paddles (6) is two, and the two helical ribbon stirring paddles (6) are symmetrically distributed around the rotating shaft (5).

6. The reaction kettle with good stirring effect according to claim 1, characterized in that: the top of the tank body (1) is provided with a feeding port (16), the bottom of the tank body (1) is provided with a discharging port (17), and the discharging port (17) is provided with an electromagnetic control valve (18).

7. The reaction kettle with good stirring effect according to claim 1, characterized in that: be equipped with circulation coil pipe (19) in the lateral wall of jar body (1), the one end of circulation coil pipe (19) is connected with water inlet (20), the other end of circulation coil pipe (19) is connected with delivery port (21).

8. The reaction kettle with good stirring effect according to claim 1, characterized in that: the outer side of the tank body (1) is provided with a jacket (22), and a heating rod (23) is arranged in the jacket (22).

9. The reaction kettle with good stirring effect according to claim 1, characterized in that: the bottom of axis of rotation (5) is rotated and is connected with fixed cover (24), the both sides of fixed cover (24) are equipped with bracing piece (25), the one end and the jar body (1) inner wall fixed connection of fixed cover (24) are kept away from in bracing piece (25).

10. The reaction kettle with good stirring effect according to claim 1, characterized in that: the lower end of the tank body (1) is in a hemisphere shape, and the bottom of the scraper (9) is in an arc shape.