CN217663302U

CN217663302U - Vertical chemical industry stirring cooling reation kettle

Info

Publication number: CN217663302U
Application number: CN202221103015.7U
Authority: CN
Inventors: 沈鸿斌; 王伟松; 赵兴军
Original assignee: Zhejiang Huangma Technology Co Ltd; Zhejiang Lvkean Chemical Co Ltd; Zhejiang Huangma Shangyi New Material Co Ltd; Zhejiang Huangma Surfactant Research Institute Co Ltd
Current assignee: Zhejiang Huangma Technology Co Ltd; Zhejiang Lvkean Chemical Co Ltd; Zhejiang Huangma Shangyi New Material Co Ltd; Zhejiang Huangma Surfactant Research Institute Co Ltd
Priority date: 2022-05-10
Filing date: 2022-05-10
Publication date: 2022-10-28
Anticipated expiration: 2032-05-10

Abstract

The utility model belongs to the technical field of the reation kettle, especially, vertical chemical industry stirring cooling reation kettle, it is relatively poor to the reation kettle cooling rate, and easily adhere the problem of remaining material on the reation kettle inner wall, the scheme is put forward now, it includes the reation kettle body, the reation kettle body still includes the support frame, the support frame is fixed in reation kettle body bottom lateral wall, reation kettle body one side lateral wall is fixed with the inlet pipe that is linked together with inside, reation kettle body bottom lateral wall is fixed with two discharging pipes that are the symmetric distribution, two processing tanks all are linked together with the reation kettle body inside, reation kettle body inboard lateral wall is fixed with the cooling ring, reation kettle body top lateral wall is fixed with sealed lid; the utility model discloses in through the cooling effect of cooling ring, chemical material cooling effect in the guarantee reation kettle body, and then avoid reaction material local temperature too high and make the side reaction increase, and then chemical material reaction efficiency in the guarantee reation kettle body.

Description

Vertical chemical industry stirring cooling reation kettle

Technical Field

The utility model relates to a reation kettle technical field especially relates to a vertical chemical industry stirring cooling reation kettle.

Background

The reaction kettle is widely applied to the fields of petroleum, chemical industry, rubber, pesticides, dyes, medicines, foods and the like, and is a pressure container for completing the technological processes of vulcanization, nitration, hydrogenation, alkylation, polymerization, condensation and the like, such as a reactor, a reaction kettle, a decomposition kettle, a polymerization kettle and the like; the material is generally carbon manganese steel, stainless steel, zirconium, nickel-based (Hastelloy, monel, inconel) alloy and other composite materials.

To the exothermic reaction in the chemical synthesis, generally adopt the cauldron in add the mode of coil pipe cooler to solve, to heterogeneous medium reaction, because of there being the relatively poor condition of stirring in current reation kettle, lead to inside material cooling reaction of reation kettle not enough even, influenced the reaction rate of material then, the material is in reation kettle the easy condition that exists the material group in addition to the material of the adhesion on the reation kettle inner wall is convenient for the unloading, thereby reduces along with it to the collection volume of material.

Therefore, a vertical chemical stirring and cooling reaction kettle is needed to solve the problems that the cooling rate of the reaction kettle is poor and residual materials are easy to adhere to the inner wall of the reaction kettle.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of vertical chemical industry stirring cooling reation kettle has solved relatively poor to reation kettle cooling rate, easily adheres to the problem of remaining material on the reation kettle inner wall moreover.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a vertical chemical stirring and cooling reaction kettle comprises a reaction kettle body and is characterized in that the reaction kettle body further comprises

The support frame is fixed on the side wall of the bottom end of the reaction kettle body, a feeding pipe communicated with the inside is fixed on the side wall of one side of the reaction kettle body, two symmetrically distributed discharging pipes are fixed on the side wall of the bottom end of the reaction kettle body, the two discharging pipes are both communicated with the inside of the reaction kettle body, a cooling ring is fixed on the side wall of the inner side of the reaction kettle body, and a sealing cover is fixed on the side wall of the top end of the reaction kettle body;

the mounting panel, the mounting panel is fixed in sealed lid, mounting panel one side lateral wall is fixed with driving motor, driving motor's output shaft one end coaxial fixation has the driving shaft, the driving shaft extends to along vertical direction inside the reation kettle body, the driving shaft with reation kettle body bottom inside wall rotates to be connected, the driving shaft surface be provided with the hybrid module of reation kettle body looks adaptation.

Preferably, the mixing assembly comprises

The straight gear a is fixedly sleeved on the outer surface of the driving shaft, two symmetrically distributed scraping plates are fixedly sleeved on the outer surface of the driving shaft, and the scraping plates are attached to the inner side wall of the bottom end of the reaction kettle body;

the tooth-shaped ring is rotatably connected with the side wall of the inner side of the reaction kettle body, three straight gears b which are distributed in the circumferential direction are connected with the tooth-shaped ring in a meshed mode, and a driven shaft is tightly sleeved inside the straight gears b;

the installation piece, the installation piece is provided with a plurality ofly, and is a plurality of the installation piece is that the circumference distributes and is fixed in the inboard lateral wall of reation kettle body is a plurality of one side lateral wall that the installation piece is adjacent is fixed with the support ring, the driven shaft with support ring one side lateral wall rotates to be connected, driven shaft surface fastening has cup jointed the stirring piece.

Preferably, a guide groove is formed in the side wall of one side of the support ring, a plurality of installing sleeves are fixed at one ends, close to the support ring, of the driven shafts, and the installing sleeves are connected with the inside of the guide groove in a sliding mode.

Preferably, the side wall of the bottom end of the sealing cover is provided with an annular sliding groove, and one end of the driven shaft is connected with the inside of the annular sliding groove in a sliding mode.

Preferably, the central axis of the driving shaft and the central axis of the reaction kettle body are arranged in a collinear manner, a limiting sleeve is tightly sleeved on the outer surface of the driving shaft, and the limiting sleeve is attached to the straight gear a.

Preferably, two the discharging pipe all with the reation kettle body is the slope and distributes the setting, the inlet pipe with the reation kettle body is the slope setting.

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

1. the utility model discloses in through the cooling effect of cooling ring, the chemical material cooling effect in the guarantee reation kettle body, and then avoid the reaction material local temperature too high and make the side reaction increase, and then chemical material reaction efficiency in the guarantee reation kettle body.

2. The utility model discloses in follow the initiative through the scraper blade and rotate in step, realize scraping the formula to the inside bottom department of reation kettle body, avoid appearing chemical material and deposit the unable refrigerated condition that carries on to the bottom to can strike off remaining chemical material on the reation kettle inside wall when the ejection of compact of degree chemical material, and then promoted the chemical material collection volume of accomplishing the cooling, reduce chemical material's waste.

Drawings

FIG. 1 is a schematic view of the overall structure of a vertical chemical stirring and cooling reaction kettle provided by the present invention;

FIG. 2 is a schematic view of a main sectional structure of a vertical chemical stirring and cooling reaction kettle provided by the utility model;

fig. 3 is the utility model provides a mixing assembly department structural schematic diagram of vertical chemical industry stirring cooling reation kettle.

In the figure: 1. a reaction kettle body; 2. a support frame; 3. a feed pipe; 4. a discharge pipe; 5. a cooling ring; 6. a sealing cover; 7. mounting a plate; 8. a drive motor; 9. a drive shaft; 10. a mixing assembly; 101. a straight gear a; 102. a squeegee; 103. a toothed ring; 104. a spur gear b; 105. a driven shaft; 106. mounting blocks; 107. a support ring; 108. stirring sheets; 11. a guide groove; 12. adding a sleeve; 13. an annular chute; 14. and a limiting sleeve.

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.

Referring to fig. 1-3, a vertical chemical stirring and cooling reaction kettle comprises a reaction kettle body 1, wherein the reaction kettle body 1 further comprises a support frame 2, the support frame 2 is fixed on the side wall of the bottom end of the reaction kettle body 1, a feeding pipe 3 communicated with the inside is fixed on the side wall of one side of the reaction kettle body 1, two symmetrically distributed discharging pipes 4 are fixed on the side wall of the bottom end of the reaction kettle body 1, the two discharging pipes are both communicated with the inside of the reaction kettle body 1, a cooling ring 5 is fixed on the side wall of the inner side of the reaction kettle body 1, and a sealing cover 6 is fixed on the side wall of the top end of the reaction kettle body 1; mounting panel 7, mounting panel 7 are fixed in sealed

lid

6, and 7 one side lateral wall of mounting panel is fixed with driving motor 8, and driving shaft 9 is coaxially fixed with to driving motor 8's output shaft one end, and inside driving shaft 9 extended to reation kettle body 1 along vertical direction, driving shaft 9 rotated with the inside wall in 1 bottom of reation kettle body and is connected, and driving shaft 9 surface is provided with the hybrid module 10 with reation kettle body 1 looks adaptation.

The mixing component 10 comprises a straight gear a101, the straight gear a101 is tightly sleeved on the outer surface of the driving shaft 9, two symmetrically-distributed scrapers 102 are tightly sleeved on the outer surface of the driving shaft 9, and the scrapers 102 are attached to the inner side wall of the bottom end of the reaction kettle body 1; the tooth-shaped ring 103 is rotationally connected with the side wall of the inner side of the reaction kettle body 1, the tooth-shaped ring 103 is meshed and connected with three spur gears b104 which are distributed in the circumferential direction, and a driven shaft 105 is tightly sleeved in the inner parts of the spur gears b 104; installation piece 106, installation piece 106 is provided with a plurality ofly, a plurality of installation pieces 106 are the circumference and distribute and are fixed in the inboard lateral wall of reation kettle body 1, the adjacent lateral wall of one side of a plurality of installation pieces 106 is fixed with support ring 107, driven shaft 105 rotates with support ring 107 one side lateral wall and is connected, driven shaft 105 surface fastening cover has been connected stirring piece 108, utilize hybrid module 10 to carry out abundant even stirring to the chemical material of reation kettle body 1 inside, and the cooling effect of cooperation cooling ring 5, the chemical material cooling effect in the guarantee reation kettle body 1, and then avoid the too high and make side reaction of reactant material local temperature increase, and then the chemical material reaction efficiency in the guarantee reation kettle body 1.

The lateral wall of one side of the support ring 107 is provided with a guide groove 11, one end of each driven shaft 105 close to the support ring 107 is fixed with an additional installation sleeve 12, the additional installation sleeves 12 are in sliding connection with the inner part of the guide groove 11, the lateral wall of the bottom end of the sealing cover 6 is provided with an annular sliding groove 13, one end of each driven shaft 105 is in sliding connection with the inner part of the annular sliding groove 13, the driven shafts 105 and the annular sliding grooves 13 slide in an inner part, not only can play a role of guiding the driven shafts 105, but also can improve the stability of the driven shafts 105 in operation, the central axis of the driving shaft 9 and the central axis of the reaction kettle body 1 are arranged in a collinear way, by the arrangement of the driving shaft 9 and the central axis of the reaction kettle body 1 in a collinear way, when the stability is improved in the working process, and then ensure that the incomplete material to 1 inside wall of reation kettle body that scraper blade 102 can be better scrapes the formula, driving shaft 9 outer surface fastening has cup jointed restriction cover 14, restriction cover 14 laminates with straight-teeth gear a101 mutually, the restriction cover 14 that utilizes driving shaft 9 outer surface fastening to cup joint, the condition that position shift appears in straight-teeth gear a101 when the operation of avoiding that can be by a wide margin takes place, two discharging pipes 4 all are the slope distribution setting with reation kettle body 1, inlet pipe 3 is the slope setting with reation kettle body 1, utilize the slope distribution's of inlet pipe 3 setting, can fall into to reation kettle body 1 inside with better chemical material, discharging pipe 4 adopts the setting of symmetry slope distribution, can better cooperate scraper blade 102 to scrape the formula and carry out the ejection of compact to chemical material.

The working principle is as follows: when chemical materials are required to be input into the reaction kettle body 1 through the inlet pipe 3, the chemical materials are driven by the driving motor 8, the driving shaft 9 is enabled to rotate synchronously, the straight gear a101 is driven to rotate synchronously, the straight gear a101 and the straight gear b104 are utilized to mesh transmission, the driven shaft 105 is enabled to rotate along the annular chute 13, the straight gear b104 and the toothed ring 103 are utilized to mesh transmission, the operation direction of the straight gear b104 is enabled to be opposite to that of the straight gear a101, the driven shaft 105 is driven to rotate synchronously, the driven shaft 105 and the annular chute 13 are utilized to slide internally, not only can the guiding effect on the driven shaft 105 be achieved, but also the stability of the driven shaft 105 in operation can be improved, the stirring sheet 108 rotates synchronously when the driven shaft 105 rotates, uniform mixing of the chemical materials inside the reaction kettle body 1 is achieved, the cooling effect of the cooling ring 5 is matched, the chemical materials are ensured to be cooled, the problem that the local temperature of the reaction materials is too high to increase the side reaction kettle is solved, the reaction efficiency of ensuring the reaction kettle body 1 is ensured, the chemical materials are enabled to rotate synchronously while the chemical materials are scraped, and the waste of the chemical materials is avoided, and the bottom of the reaction kettle.

The driving motor 8 is commercially available, and the driving motor 8 is provided with a power supply, which belongs to the mature technology in the field and is fully disclosed, so repeated description in the specification is omitted.

The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

Claims

1. The vertical chemical stirring and cooling reaction kettle comprises a reaction kettle body (1) and is characterized in that the reaction kettle body (1) further comprises

The support frame (2) is fixed on the side wall of the bottom end of the reaction kettle body (1), a feeding pipe (3) communicated with the inside is fixed on the side wall of one side of the reaction kettle body (1), two symmetrically distributed discharging pipes (4) are fixed on the side wall of the bottom end of the reaction kettle body (1), the two discharging pipes are communicated with the inside of the reaction kettle body (1), a cooling ring (5) is fixed on the side wall of the inner side of the reaction kettle body (1), and a sealing cover (6) is fixed on the side wall of the top end of the reaction kettle body (1);

mounting panel (7), mounting panel (7) are fixed in sealed lid (6), mounting panel (7) one side lateral wall is fixed with driving motor (8), the coaxial driving shaft (9) that is fixed with of output shaft one end of driving motor (8), vertical direction is followed in driving shaft (9) extend to inside reation kettle body (1), driving shaft (9) with reation kettle body (1) bottom inside wall rotates to be connected, driving shaft (9) surface be provided with hybrid module (10) of reation kettle body (1) looks adaptation.

2. The vertical chemical stirring and cooling reaction kettle as claimed in claim 1, wherein the mixing assembly (10) comprises

The reaction kettle comprises a straight gear a (101), wherein the straight gear a (101) is tightly sleeved on the outer surface of a driving shaft (9), two symmetrically-distributed scrapers (102) are tightly sleeved on the outer surface of the driving shaft (9), and the scrapers (102) are attached to the inner side wall of the bottom end of the reaction kettle body (1);

the reaction kettle comprises a tooth-shaped ring (103), wherein the tooth-shaped ring (103) is rotationally connected with the side wall of the inner side of the reaction kettle body (1), the tooth-shaped ring (103) is connected with three straight gears b (104) which are distributed in a circumferential manner in a meshed manner, and a driven shaft (105) is tightly sleeved in the straight gears b (104);

installation piece (106), installation piece (106) are provided with a plurality ofly, and are a plurality of installation piece (106) are the circumference and distribute and are fixed in reation kettle body (1) inboard lateral wall, and are a plurality of installation piece (106) adjacent one side lateral wall is fixed with support ring (107), driven shaft (105) with support ring (107) one side lateral wall rotates to be connected, driven shaft (105) surface fastening cover has been connect stirring piece (108).

3. The vertical chemical stirring and cooling reaction kettle according to claim 2, wherein a guide groove (11) is formed in the side wall of one side of the support ring (107), an additional installation sleeve (12) is fixed to one end, close to the support ring (107), of the driven shaft (105), and the additional installation sleeve (12) is connected with the inside of the guide groove (11) in a sliding manner.

4. The vertical chemical stirring and cooling reaction kettle as claimed in claim 2, wherein an annular chute (13) is formed in the side wall of the bottom end of the sealing cover (6), and one end of each of the driven shafts (105) is slidably connected with the inside of the annular chute (13).

5. The vertical chemical stirring and cooling reaction kettle according to claim 2, wherein the central axis of the driving shaft (9) and the central axis of the reaction kettle body (1) are arranged in a collinear manner, a limiting sleeve (14) is tightly sleeved on the outer surface of the driving shaft (9), and the limiting sleeve (14) is attached to the straight gear a (101).

6. The vertical chemical stirring and cooling reaction kettle according to claim 1, wherein the two discharging pipes (4) are obliquely distributed with the reaction kettle body (1), and the feeding pipe (3) is obliquely arranged with the reaction kettle body (1).