CN220048118U - Reation kettle cleaning device and reation kettle - Google Patents

Abstract

The utility model discloses a reaction kettle cleaning device and a reaction kettle, comprising: the middle shaft is movably assembled on the rotating shaft of the stirring unit; the brush arm is provided with a connecting rod, and the other end of the connecting rod is connected to the center shaft; the brush arm comprises a straight arm piece and a plurality of groups of crank arm pieces, the radian of each crank arm piece is changed under manual adjustment to adapt to the inner wall structure of the reaction kettle, and the brush arm can be driven to rotate and clean the inner wall of the reaction kettle in the rotation process of the rotating shaft of the stirring unit. The middle shaft is driven by the rotating shaft to enable the brush arms formed by the straight arm pieces and the plurality of groups of crank arm pieces to synchronously rotate, the brush body arranged on the outer side of the brush arms is contacted with the inner wall of the reaction kettle to finish cleaning action, and the adjusting function of the crank arm pieces is combined to enable the brush arms to form an arc-shaped structure suitable for the inner wall of the reaction kettle; the dead angle existing in the cleaning process is reduced, and the effect of cleaning the inner wall of the reaction kettle is improved.

Description

Reation kettle cleaning device and reation kettle

Technical Field

The utility model relates to a reaction kettle cleaning technology, in particular to a reaction kettle cleaning device and a reaction kettle.

Background

The reaction kettle is widely applied to the fields of petroleum, chemical industry, rubber, pesticides, dyes, medicines, foods and the like, is a pressure container for completing the technological processes of vulcanization, nitration, hydrogenation, hydrocarbylation, polymerization, condensation and the like, and can be used for influencing the reaction rate of subsequent reactions when the reaction kettle is not cleaned in time because chemical raw materials remain in the reaction kettle in the technological processes of vulcanization, nitration, hydrogenation, hydrocarbylation, polymerization, condensation and the like;

the prior art equipment adopts cleaning device and reation kettle agitating unit to combine together the mode to clear up the cleanness to reation kettle, but generally all adopts branch structure not possess regulatory function, can't clear up the arc structure that reation kettle inner wall exists, and the dead angle that exists in the clearance process influences the effect of clearance.

Disclosure of Invention

The utility model aims to provide a reaction kettle cleaning device and a reaction kettle, which are used for solving the technical problems in the prior art and cleaning the arc edge structure of the inner wall of the reaction kettle; the dead angle existing in the cleaning process is reduced, and the effect of cleaning the inner wall of the reaction kettle is improved.

The utility model provides a reaction kettle cleaning device and a reaction kettle, comprising:

the middle shaft is movably assembled on the rotating shaft of the stirring unit;

the brush arm is provided with a connecting rod, and the other end of the connecting rod is connected to the center shaft;

the brush arm comprises a straight arm piece and a plurality of groups of crank arm pieces, the radian of each crank arm piece is changed under manual adjustment to adapt to the inner wall structure of the reaction kettle, and the brush arm can be driven to rotate and clean the inner wall of the reaction kettle in the rotation process of the rotating shaft of the stirring unit.

In the technical scheme of the embodiment of the utility model, when the middle section of the inner wall of the reaction kettle is required to be cleaned, a plurality of groups of crank arm pieces are adjusted to be at the same angle and form a straight line with the straight arm pieces, so that the cleaning action of the middle section of the inner wall of the reaction kettle is improved, and when the bottom of the inner wall of the reaction kettle is required to be cleaned, a plurality of groups of crank arm pieces are adjusted to be suitable for the radian structure of the bottom of the inner wall of the reaction kettle; when the top of the inner wall of the reaction kettle needs to be cleaned, the brush arms are integrally turned over and then assembled on the connecting rod, and meanwhile, a plurality of groups of crank arm pieces positioned at the upper end are adjusted to adapt to the radian structure of the top of the inner wall of the reaction kettle.

Preferably, one end of the crank arm piece is provided with a groove, the other end of the crank arm piece far away from the groove is provided with a convex block, and different crank arm pieces are connected through mutual matching and meshing.

Preferably, the two sides of the groove are provided with upper mounting holes, the inner side of the groove is provided with limiting plates, and the limiting plates are distributed on the outer edges of the upper mounting holes.

Preferably, the bump is provided with a lower mounting hole, and a limiting disc is also distributed outside the lower mounting hole.

Preferably, the brush body comprises a straight arm brush body and a crank arm brush body, wherein the straight arm brush body is assembled on the outer wall of the straight arm member, and the crank arm brush body is assembled on the outer wall of the crank arm member.

A reaction kettle comprising the reaction kettle cleaning device described above, the reaction kettle comprising:

an upper cover and a kettle body;

the stirring unit is arranged on the upper cover;

in the cleaning state, the middle shaft is movably assembled on the rotating shaft of the stirring unit.

Preferably, the rotary shaft is provided with a plurality of groups of limiting rings, and the middle shaft can be installed at a proper height according to the requirement to meet the installation requirement of the cleaning unit in different areas in the kettle body.

Compared with the prior art, the middle shaft is driven by the rotating shaft to enable the brush arms formed by the straight arm pieces and the plurality of groups of crank arm pieces to synchronously rotate, the brush body arranged on the outer side of the brush arms is contacted with the inner wall of the reaction kettle to finish cleaning action, and the adjusting function of the crank arm pieces is combined to enable the brush arms to form an arc-shaped structure suitable for the inner wall of the reaction kettle; the dead angle existing in the cleaning process is reduced, and the effect of cleaning the inner wall of the reaction kettle is improved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the structure of the cleaning unit of the present utility model;

FIG. 3 is a schematic view of the structure of the connecting rod and brush arm of the present utility model;

FIG. 4 is a schematic view of the structure of the straight arm and the plurality of groups of crank arms of the present utility model;

FIG. 5 is a schematic view of the construction of a crank arm of the present utility model;

fig. 6 is a schematic structural view of the limiting plate of the present utility model.

Fig. 7 is a schematic structural view of the stop collar of the present utility model.

Fig. 8 is a schematic view of a toggle arm with baffle of the present utility model.

Reference numerals illustrate: 10. an upper cover; 20. a kettle body; 30. a stirring unit; 31. a limiting ring; 40. a cleaning unit; 41. a center shaft; 42. a connecting rod; 43. a brush arm; 431. a straight arm member; 432. a crank arm member; 4321. a groove; 4322. a bump; 4323. a limiting disc; 4324. a baffle; 433. a connecting block; 44. a brush body; 441. a straight arm brush body; 442. crank arm brush body.

Detailed Description

Embodiments of the technical scheme of the present utility model will be described in detail below with reference to the accompanying drawings. The following examples are only for more clearly illustrating the technical aspects of the present utility model, and thus are merely examples, and are not intended to limit the scope of the present utility model.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs; the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model; the terms "comprising" and "having" and any variations thereof in the description of the utility model and the claims and the description of the drawings above are intended to cover a non-exclusive inclusion.

In the description of embodiments of the present utility model, the technical terms "first," "second," and the like are used merely to distinguish between different objects and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, a particular order or a primary or secondary relationship. In the description of the embodiments of the present utility model, the meaning of "plurality" is two or more unless explicitly defined otherwise.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the utility model. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those of skill in the art will explicitly and implicitly appreciate that the embodiments described herein may be combined with other embodiments.

In the description of the embodiments of the present utility model, the term "and/or" is merely an association relationship describing an association object, and indicates that three relationships may exist, for example, a and/or B may indicate: a exists alone, A and B exist together, and B exists alone. In addition, the character "/" herein generally indicates that the front and rear associated objects are an "or" relationship.

In the description of the embodiments of the present utility model, the term "plurality" means two or more (including two), and similarly, "plural sets" means two or more (including two), and "plural sheets" means two or more (including two).

In the description of the embodiments of the present utility model, the orientation or positional relationship indicated by the technical terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. are based on the orientation or positional relationship shown in the drawings, and are merely for convenience of description and simplification of the description, and do not indicate or imply that the apparatus or element referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the embodiments of the present utility model.

In the description of the embodiments of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured" and the like should be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; or may be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the embodiments of the present utility model will be understood by those of ordinary skill in the art according to specific circumstances.

As shown in fig. 1 to 8, an embodiment of the present utility model provides a reactor cleaning apparatus applied to a reactor having a stirring unit 30, including a cleaning unit 40 mounted on the stirring unit 30, the cleaning unit 40 including:

a center shaft 41, wherein the center shaft 41 is movably assembled on the rotating shaft of the stirring unit 30;

the brush arm 43 is provided with a connecting rod 42, and the other end of the connecting rod 42 is connected to the center shaft 41;

the brush arm 43 is driven to perform cleaning action on the inner wall of the reaction kettle in the rotation process of the rotating shaft of the stirring unit 30, the brush arm 43 comprises a straight arm member 431 and a plurality of groups of crank arm members 432, the crank arm members 432 change radian under manual adjustment to adapt to the inner wall structure of the reaction kettle, and cleaning dead angles in the cleaning process are reduced;

in the technical scheme of the embodiment of the utility model, the reaction kettle with the stirring unit 30 is in the prior art, the stirring unit 30 consists of a motor, a rotating shaft and stirring blades, the connection mode of the central shaft 41 and the rotating shaft adopts a quick-dismantling structure, the quick-dismantling structure adopts the prior art means to realize that the installation and fixing efficiency can be effectively improved, the straight arm pieces 431 and the plurality of groups of crank arm pieces 432 are connected in a mutual meshed manner, the connection mode adopts the bolt connection, and the deflection angle of the crank arm pieces 432 can be adjusted after the bolts are loosened, so that the arc-shaped structure which is suitable for the inner wall of the reaction kettle is formed; when the center shaft 41 is driven by the rotating shaft, the brush arms 43 formed by the straight arm parts 431 and the plurality of groups of crank arm parts 432 synchronously rotate, the cleaning action is completed by utilizing the contact between the brush body 44 arranged on the outer side of the brush arms 43 and the inner wall of the reaction kettle, and the cleaning of different areas such as the middle section, the top, the bottom and the like of the inner wall of the reaction kettle is realized by adjusting the position of the center shaft 41 on the rotating shaft;

when the middle section of the inner wall of the reaction kettle needs to be cleaned, a plurality of groups of crank arm pieces 432 are adjusted to be at the same angle and form a straight line with the straight arm pieces 431, so that the cleaning action of the vertical section of the middle section of the inner wall of the reaction kettle is improved, and when the bottom of the inner wall of the reaction kettle needs to be cleaned, a plurality of groups of crank arm pieces 432 are adjusted to be suitable for the radian structure of the bottom of the inner wall of the reaction kettle; when the top of the inner wall of the reaction kettle needs to be cleaned, the brush arms 43 are integrally turned over and then assembled on the connecting rods 42, and meanwhile, a plurality of groups of crank arm pieces 432 positioned at the upper end are adjusted to adapt to the radian structure of the top of the inner wall of the reaction kettle;

in the embodiment provided by the present utility model, the brush body 44 includes a straight arm brush body 441 and a crank arm brush body 442, the straight arm brush body 441 is assembled to the outer wall of the straight arm 431, and the crank arm brush body 442 is assembled to the outer wall of the crank arm 432;

in the technical solution of the embodiment of the present utility model, the straight arm brush body 441 is composed of bristles and a bearing plate, the bristles are implanted on the bearing plate, the bearing plate is assembled on the outer wall of the straight arm member 431 through a bolt or a fastening structure, the constitution of the crank arm brush body 442 is the same as that of the straight arm brush body 441, and the connection mode of the crank arm brush body 442 and the crank arm member 432 is also the same as that of the straight arm brush body 441 and the straight arm member 431; the brush body 44 can be replaced after long-term use by adopting a split design, so that the later maintenance cost is reduced;

in the embodiment provided by the utility model, a connecting block 433 is arranged on the straight arm 431, a slot is arranged at one end of the connecting block 433 far away from the straight arm 431, the connecting rod 42 is inserted into the slot, a screw hole is arranged at the front end of the connecting rod 42, a through hole is arranged on the slot, a bolt sequentially passes through the through hole and the screw hole to fix the connecting block 433 and the connecting rod 42, and when the connecting rod 42 is required to be reversely installed, the straight arm 431 is integrally turned over, and the connecting rod 42 is also inserted into the slot;

in the embodiment provided by the utility model, a groove 4321 is arranged at one end of the crank arm 432, a bump 4322 is arranged at the other end of the crank arm 432 far away from the groove 4321, upper mounting holes are arranged at two sides of the groove 4321, lower mounting holes are arranged on the bump 4322, a limiting disc 4323 is arranged at the inner side of the groove 4321, the limiting disc 4323 is also distributed at the outer edge of the upper mounting hole, and a limiting disc 4323 is also arranged at the outer edge of the lower mounting hole;

in the technical scheme of the embodiment of the utility model, the grooves 4321 of the crank arm pieces 432 are assembled with the convex blocks 4322 of other crank arm pieces 432, the upper mounting holes of the crank arm pieces 432 correspond to the lower mounting holes of other crank arm pieces 432, and the connectivity of the two groups of crank arm pieces 432 is improved by the aid of the limiting discs 4323 of the upper mounting holes and the lower mounting holes, so that the requirement of angle fixing between the two groups of crank arm pieces is met; the limiting discs 4323 of the upper mounting hole and the lower mounting hole are mutually meshed in the fastening process, and relative deflection is not easy to occur after the bolt structure is fixed; the structure of the limiting disc 4323 for improving the friction resistance is realized by adopting the prior art;

the embodiment of the utility model provides a reaction kettle comprising the reaction kettle cleaning device, which comprises the following components:

an upper cover 10 and a kettle body 20;

a stirring unit 30, the stirring unit 30 being mounted on the upper cover 10;

wherein, the stirring unit 30 comprises a stirring motor, a rotating shaft and a stirring paddle, when the cleaning link is carried out after the reaction process is completed, the stirring paddle is detached from the rotating shaft, and the reaction kettle cleaning device is assembled on the rotating shaft;

in the technical scheme of the embodiment of the utility model, a plurality of groups of limiting rings 31 are arranged on the rotating shaft, and the middle shaft 41 can be installed with a proper height according to the requirement; to meet the installation requirements of the cleaning unit 40 in different areas inside the kettle body 20;

in the embodiment provided by the utility model, the baffle 4324 is arranged on the crank arm 432, the baffle 4324 can limit the deflection angle of the crank arm 432, and the baffle 4324 height adjustment on different crank arm 432 helps the plurality of groups of crank arm 432 to form the radian suitable for the kettle body 20;

the foregoing description of the preferred embodiments of the utility model should not be taken as limiting the scope of the utility model, but all changes and modifications that come within the meaning and range of equivalents of the utility model are intended to be embraced therein.

Claims (6)

1. Reaction kettle cleaning device is applied to the reation kettle that has stirring unit, a serial communication port includes:

the middle shaft is movably assembled on the rotating shaft of the stirring unit;

the brush arm is provided with a connecting rod, and the other end of the connecting rod is connected to the center shaft;

the brush arm comprises a straight arm piece and a plurality of groups of crank arm pieces, the crank arm pieces change radian to adapt to the inner wall structure of the reaction kettle under manual adjustment, and the rotation shaft of the stirring unit can drive the brush arm to rotate and clean the inner wall of the reaction kettle in the rotation process.

2. The reactor cleaning device according to claim 1, wherein one end of the crank arm is provided with a groove, the other end of the crank arm far away from the groove is provided with a bump, and different crank arm parts are connected through mutual matching and engagement.

3. The reactor cleaning device according to claim 2, wherein the two sides of the groove are provided with upper mounting holes, the inner side of the groove is provided with limiting plates, and the limiting plates are distributed on the outer edges of the upper mounting holes.

4. A reactor cleaning device according to claim 3, wherein the bump is provided with a lower mounting hole, and a limiting plate is also provided outside the lower mounting hole.

5. A reaction vessel comprising the reaction vessel cleaning device of claim 4, wherein the reaction vessel comprises:

an upper cover and a kettle body;

the stirring unit is arranged on the upper cover;

in the cleaning state, the middle shaft is movably assembled on the rotating shaft of the stirring unit.

6. The reactor according to claim 5, wherein a plurality of groups of limiting rings are arranged on the rotating shaft.