阅读说明：本技术 具有可拆卸密封结构的催化剂用金属反应釜 (Metal reation kettle for catalyst with can dismantle seal structure ) 是由 郝云青 吴义华 于 2020-12-28 设计创作，主要内容包括：本发明公开一种具有可拆卸密封结构的催化剂用金属反应釜,包括顶盖且顶盖通过固定螺栓固定于釜体顶端；所述顶盖还分别连通有加料口和导热油进口,且顶盖的中部安装有密封轴,该密封轴的上端设有限位环,限位环内安装有转轴,转轴上端通过联轴器连接减速机且减速机连接电机；转轴下端穿过顶盖位于釜体内,且该端设有搅拌叶；本发明通过将顶盖和釜体通过固定螺栓进行连接,顶盖拆卸方便,便于对釜体内部进行清理和维护,提高实用性；密封轴设计为圆形,且密封轴与顶盖固定连接,使用时,通过密封轴将转轴贯穿顶盖处进行密封,避免转轴与釜体内部连接处泄露,影响内部催化剂物料加工,且有利于提高其实用性。(The invention discloses a metal reaction kettle with a detachable sealing structure for a catalyst, which comprises a top cover, wherein the top cover is fixed at the top end of a kettle body through a fixing bolt; the top cover is also respectively communicated with a charging opening and a heat conducting oil inlet, a sealing shaft is arranged in the middle of the top cover, a limiting ring is arranged at the upper end of the sealing shaft, a rotating shaft is arranged in the limiting ring, the upper end of the rotating shaft is connected with a speed reducer through a coupler, and the speed reducer is connected with a motor; the lower end of the rotating shaft penetrates through the top cover and is positioned in the kettle body, and the end is provided with a stirring blade; according to the invention, the top cover and the kettle body are connected through the fixing bolt, so that the top cover is convenient to disassemble, the interior of the kettle body is convenient to clean and maintain, and the practicability is improved; sealed axle design is circular, and sealed axle and top cap fixed connection, and during the use, run through top cap department with the pivot through sealed axle and seal, avoid pivot and the internal junction of cauldron to reveal, influence inside catalyst material processing, and be favorable to improving its practicality.)

1. The utility model provides a metal reation kettle for catalyst with can dismantle seal structure which characterized in that: comprises a kettle body (1) and a top cover (8);

the bottom of the kettle body (1) is provided with a plurality of support legs (3), the bottom of the kettle body (1) is also communicated with a discharge hole (4), the end part of the discharge hole (4) is provided with a connecting sheet (41), and the discharge hole (4) is fixed at the bottom of the kettle body (1) through a mounting flange (5); the bottom of the kettle body (1) is also provided with a plurality of heating pipes (6); the lower part of the outer side of the kettle body (1) is sleeved with a jacket (2), the upper part of the outer side of the kettle body (1) is provided with a plurality of traction blocks (7), and each traction block (7) is provided with a through hole (71);

the top cover (8) is fixed at the top end of the kettle body (1) through a fixing bolt (82); the top cover (8) is also respectively communicated with a feed inlet (9) and a heat conduction oil inlet (10), a sealing shaft (15) is arranged in the middle of the top cover (8), a limiting ring (14) is arranged at the upper end of the sealing shaft (15), a rotating shaft is arranged in the limiting ring (14), the upper end of the rotating shaft is connected with a speed reducer (12) through a coupler (13), and the speed reducer (12) is connected with a motor (11); the lower end of the rotating shaft penetrates through the top cover (8) and is positioned in the kettle body (1), and the end is provided with a stirring blade.

2. The metal reaction vessel for catalyst having a detachable sealing structure according to claim 1, wherein: the periphery of top cap (8) is equipped with chimb (81), and the top periphery correspondence of the cauldron body (1) also is equipped with chimb (81), and chimb (81) of top cap (8) and the cauldron body (1) are fixed through fixing bolt (82).

3. The metal reaction vessel for catalyst having a detachable sealing structure according to claim 1, wherein: feed inlet (9) are through mount pad and top cap (8) fixed connection, just feed inlet (9) outer end is equipped with the connector, and feed inlet (9) are through connector and outside conveying pipe intercommunication.

4. The metal reaction vessel for catalyst having a detachable sealing structure according to claim 1, wherein: the sealing shaft (15) is circular.

5. The metal reaction vessel for catalyst having a detachable sealing structure according to claim 1, wherein: the heating pipes (6) penetrate through the bottom of the kettle body (1) and are communicated with the interior of the kettle body (1).

Technical Field

The invention belongs to the field of reaction kettles, and particularly relates to a metal reaction kettle with a detachable sealing structure for a catalyst.

Background

The broad understanding of the reaction kettle is that the reaction kettle is a container for physical or chemical reaction, and the heating, evaporation, cooling and low-high speed mixing functions required by the process are realized through the structural design and parameter configuration of the container; the reaction kettle is widely applied to pressure vessels for petroleum, chemical engineering, rubber, pesticides, dyes, medicines, catalysts and foods, and is used for completing 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.

In the prior art, a metal reaction kettle for processing the catalyst cannot have a disassembly function, a kettle body is an integral body, when the kettle body is used for a long time, the interior of the kettle body needs to be cleaned and maintained, the kettle body is inconvenient to open, the cleaning and maintenance progress is influenced, and the practicability of the kettle body is reduced; and the metal reation kettle that current catalyst processing used sealing performance is not high, and its pivot runs through cauldron body top wall department and does not have the sealing measure, leads to its junction to have to reveal, influences inside catalyst processingquality, leads to its practicality to reduce.

Based on the analysis, the existing metal reaction kettle structure for processing the catalyst has defects and needs to be improved, and the scheme is generated.

Disclosure of Invention

The invention aims to provide a metal reaction kettle for a catalyst with a detachable sealing structure, wherein a top cover and a kettle body are connected through a fixing bolt, so that the top cover is convenient to detach, the interior of the kettle body is convenient to clean and maintain, and the practicability is improved.

In order to achieve the above purpose, the solution of the invention is:

a metal reaction kettle with a detachable sealing structure for a catalyst comprises a kettle body and a top cover;

the bottom of the kettle body is provided with a plurality of support legs, the bottom of the kettle body is also communicated with a discharge port, the end part of the discharge port is provided with a connecting sheet, and the discharge port is fixed at the bottom of the kettle body through a mounting flange; the bottom of the kettle body is also provided with a plurality of heating pipes; the lower part of the outer side of the kettle body is sleeved with a jacket, the upper part of the outer side of the kettle body is provided with a plurality of traction blocks, and each traction block is provided with a through hole;

the top cover is fixed at the top end of the kettle body through a fixing bolt; the top cover is also respectively communicated with a charging opening and a heat conducting oil inlet, a sealing shaft is arranged in the middle of the top cover, a limiting ring is arranged at the upper end of the sealing shaft, a rotating shaft is arranged in the limiting ring, the upper end of the rotating shaft is connected with a speed reducer through a coupler, and the speed reducer is connected with a motor; the lower end of the rotating shaft penetrates through the top cover and is positioned in the kettle body, and the end is provided with a stirring blade.

The periphery of above-mentioned top cap is equipped with the chimb, and the top periphery correspondence of the cauldron body also is equipped with the chimb, and the chimb of the top cap and the cauldron body is fixed through fixing bolt.

The feed inlet passes through mount pad and top cap fixed connection, just the feed inlet outer end is equipped with the connector, and the feed inlet passes through connector and outside conveying pipe intercommunication.

The sealing shaft is circular.

The heating pipes all penetrate through the bottom of the kettle body and are communicated with the interior of the kettle body.

After adopting the scheme, compared with the prior art, the invention has the beneficial effects that:

(1) according to the invention, the convex edge is arranged at the outer end of the upper part of the kettle body, and the convex edge of the upper part of the kettle body is consistent with the convex edge on the top cover, so that when the kettle is used, the top cover is assembled with the kettle body through the two convex edges and the plurality of fixing bolts, the upper part of the kettle body is sealed, and the top cover can be detached through the fixing bolts, so that the cleaning and maintenance of the interior of the kettle body at the later stage are facilitated, the kettle is convenient and rapid, and the practicability;

(2) the sealing shaft is designed to be circular and is fixedly connected with the top cover, when the reactor is used, the rotating shaft penetrates through the top cover through the sealing shaft to be sealed, the leakage of the connecting part between the rotating shaft and the inside of the reactor body is avoided, the processing of internal catalyst materials is influenced, and the practicability of the reactor is improved.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a schematic view of the bottom structure of the kettle body in the invention.

Reference numerals:

1. a kettle body; 2. a jacket; 3. a support leg;

4. a discharge port; 41. connecting sheets;

5. installing a flange; 6. heating a tube;

7. a traction block; 71. perforating;

8. a top cover; 81. a convex edge; 82. fixing the bolt;

9. a feed inlet; 10. a heat conducting oil inlet;

11. a motor; 12. a speed reducer; 13. a coupling; 14. a limiting ring; 15. and sealing the shaft.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.

As shown in figure 1, the invention provides a metal reaction kettle with a detachable sealing structure for a catalyst, which comprises a kettle body 1, wherein a jacket 2 is arranged at the outer end of the lower part of the kettle body 1, and a plurality of support legs 3 are arranged at the bottom end of the kettle body 1; as shown in fig. 2, an installation flange 5 is installed in the middle of the bottom end of the kettle body 1, a discharge port 4 is installed at the lower end of the middle of the installation flange 5, and a connecting sheet 41 is arranged at the right end of the discharge port 4; a plurality of heating pipes 6 are arranged at the front part of the lower end of the kettle body 1; a plurality of traction blocks 7 are arranged on the outer end wall of the upper part of the kettle body 1, and through holes 71 are formed in the plurality of traction blocks 7; top cap 8 is installed to cauldron body 1 upper end, 8 outer ends of top cap are equipped with chimb 81, install a plurality of fixing bolt 82 on the chimb 81, charge door 9 is installed to 8 upper ends right parts of top cap, 8 upper ends left parts of top cap install conduction oil import 10, 8 upper ends mid-mounting of top cap has sealed axle 15, spacing ring 14 is installed to 15 upper ends of sealed axle, install the pivot in the spacing ring 14, shaft coupling 13 is installed on pivot upper portion, speed reducer 12 is installed to 13 upper ends of shaft coupling, motor 11 is installed to 12 upper ends of speed reducer.

As a preferred embodiment of the present invention, the feed inlet 9 is fixedly connected to the top cover 8 through a bottom mounting seat, and the outer end of the feed inlet 9 is provided with a connector, and the feed inlet 9 is communicated with an external feeding pipe through the connector, so that the catalyst processing raw material can be introduced into the kettle 1 for mixing processing.

As a preferred embodiment of the invention, the outer end of the upper part of the kettle body 1 is also provided with a convex edge 81, and the convex edge 81 of the upper part of the kettle body 1 is consistent with the convex edge 81 on the top cover 8, when in use, the top cover 8 is assembled with the kettle body 1 through the two convex edges 81 and a plurality of fixing bolts 82, so as to seal the upper part of the kettle body 1.

As a preferred embodiment of the invention, the stirring blade is arranged in the kettle body 1, and the stirring blade is rotationally connected with the speed reducer 12 and the motor 11 through the rotating shaft and the coupling 13, when in use, after the catalyst raw material is added into the kettle body 1, the motor 11 is started to be linked with the rotation of the stirring blade, and the stirring and mixing of the internal catalyst raw material are carried out.

As a preferred embodiment of the invention, the sealing shaft 15 is circular, and the sealing shaft 15 is fixedly connected with the top cover 8, when in use, the rotating shaft penetrates through the top cover 8 through the sealing shaft 15 to be sealed, so that the phenomenon that the connecting part between the rotating shaft and the inner part of the kettle body 1 leaks to influence the processing of the inner catalyst material is avoided.

As a preferred embodiment of the invention, a plurality of heating pipes 6 are all communicated with the interior of the kettle body 1 through the bottom end wall of the kettle body 1, when in use, an external heating device is communicated with the heating pipes 6, and the interior of the kettle body 1 can be heated through the heating pipes 6.

The working principle of the invention is as follows: the feed inlet 9 is fixedly connected with the top cover 8 through a bottom mounting seat, a connector is arranged at the outer end of the feed inlet 9, the feed inlet 9 is communicated with an external feeding pipe through the connector, and then the catalyst processing raw materials can be guided into the kettle body 1 for mixing processing; the outer end of the upper part of the kettle body 1 is provided with a convex edge 81, and the convex edge 81 of the upper part of the kettle body 1 is consistent with the convex edge 81 on the top cover 8, when in use, the top cover 8 is assembled with the kettle body 1 through the two convex edges 81 and a plurality of fixing bolts 82, the upper part of the kettle body 1 is sealed, the stirring blades are arranged in the kettle body 1, and the stirring blades are rotationally connected with the speed reducer 12 and the motor 11 through a rotating shaft and a coupler 13; after the catalyst raw materials are added into the kettle body 1, the starting motor 11 is linked with the stirring blades to rotate, the internal catalyst raw materials are stirred and mixed, meanwhile, as the sealing shaft 15 is designed to be circular, and the sealing shaft 15 is fixedly connected with the top cover 8, the position of the rotating shaft penetrating through the top cover 8 is sealed through the sealing shaft 15, the leakage of the connecting part of the rotating shaft and the interior of the kettle body 1 is avoided, and the processing of the internal catalyst materials is influenced; a plurality of heating pipes 6 all run through 1 bottom end wall of the cauldron body and the inside intercommunication of the cauldron body 1, with external heating device and 6 intercommunications of heating pipe, can heat the cauldron body 1 inside through heating pipe 6.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used 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 thus, are not to be construed as limiting the present invention.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above should not be understood to necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples described in this specification can be combined and combined by those skilled in the art.

Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.