CN217313440U

CN217313440U - 2, 5-dimethoxy dihydrofuran preparation is with reation kettle who has rapid mixing mechanism

Info

Publication number: CN217313440U
Application number: CN202220510628.6U
Authority: CN
Inventors: 陈瑞; 陈学良; 孙德智; 吴朝林; 汤玉兵
Original assignee: Laohekou Guanglian Technology Co ltd
Current assignee: Laohekou Guanglian Technology Co ltd
Priority date: 2022-03-10
Filing date: 2022-03-10
Publication date: 2022-08-30
Anticipated expiration: 2032-03-10

Abstract

The utility model discloses a reaction kettle with a rapid mixing mechanism for preparing 2, 5-dimethoxy dihydrofuran, belonging to the technical field of reaction kettles, comprising a reaction kettle shell, wherein the top of the reaction kettle shell is fixedly provided with a fixed box, the top of the fixed box is provided with a driving motor, the output shaft of the driving motor penetrates through the fixed box and extends to the inner cavity of the fixed box to be provided with a turntable, and the bottom of the inner cavity of the reaction kettle shell is provided with a cross-shaped supporting plate; through the setting of fixed box, driving motor, carousel, cross backup pad, stirring rake and swing pinion, it is rotatory to drive the carousel through driving motor, and the carousel drives the stirring rake rotatory, when the stirring rake is rotatory, because the swing pinion meshes with the annular toothed plate time of fixed box and, so also can carry out the biography certainly when the stirring rake is rotatory, can carry out the flash mixed to the material in the reation kettle shell, has improved the efficiency that the material mixes in the reation kettle shell.

Description

2, 5-dimethoxy dihydrofuran preparation is with reation kettle who has rapid mixing mechanism

Technical Field

The utility model relates to a reation kettle technical field specifically is a 2, 5-dimethoxy dihydrofuran preparation is with reation kettle who has flash mixed mechanism.

Background

The reaction kettle is a pressure container which is widely applied to the fields of petroleum, chemical engineering, rubber, pesticides, dyes, medicines, food and the like and is used for completing the technological processes of vulcanization, nitration, hydrogenation, alkylation, polymerization, condensation and the like.

The existing reaction kettle can be provided with a stirring rod for stirring alone, materials in the inner cavity of the reaction kettle are stirred and mixed through the rotation of the stirring rod, the structure is simple, the materials cannot be rapidly mixed, and the preparation efficiency of the materials is influenced, so that the reaction kettle with the rapid mixing mechanism for preparing the 2, 5-dimethoxy dihydrofuran is required to be provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a 2, 5-dimethoxy dihydrofuran preparation possesses the advantage that can carry out flash mixed to the material with the reation kettle who has flash mixed mechanism to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a 2, 5-dimethoxy dihydrofuran preparation is with reation kettle who has flash mixed mechanism, includes the reation kettle casing, the top fixed mounting of reation kettle casing has fixed box, the top of fixed box is provided with driving motor, driving motor's output shaft runs through fixed box and extends to the inner chamber of fixed box and installs the carousel, the bottom of reation kettle casing inner chamber is provided with the cross backup pad, the top equidistance of cross backup pad is rotated through the bearing frame and is connected with the stirring rake, the top of stirring rake runs through reation kettle casing, fixed box and carousel in proper order and extends to the outside of carousel and be located the inner chamber of fixed box and install the swing gear, the swing gear is connected with the inboard transmission of fixed box.

Preferably, an annular toothed plate is fixedly mounted on the inner side of the fixing box and at a position corresponding to the rotary gear, and the surface of the rotary gear is meshed with the inner side of the annular toothed plate.

Preferably, the top of the surface of the stirring paddle and the inner cavity of the reaction kettle shell are rotatably connected with a cross support plate through a bearing seat, and rubber scrapers are arranged on the left side and the right side of the cross support plate and the left side and the right side of the cross support plate.

Preferably, the bottom of the inner cavity of the reaction kettle shell is provided with a supporting box, and the top of the supporting box is rotatably connected with the bottom of the cross supporting plate through a bearing seat.

Preferably, the bottom of the reaction kettle shell is communicated with a discharge pipe, and the bottom of the front surface of the discharge pipe is provided with an electromagnetic valve.

Preferably, the both sides at reation kettle casing top all communicate with the inlet pipe, the top threaded connection of inlet pipe has sealed lid.

Preferably, the protective box is installed at the top of the fixed box, and the driving motor is located in the inner cavity of the protective box and connected with the top of the inner cavity of the protective box.

Preferably, the top of the reaction kettle shell is rotatably connected with a sealing plate, and the surface of the stirring paddle is rotatably connected with the sealing plate through a bearing.

Preferably, the limiting ring is installed on the outer side of the sealing plate, a limiting groove is formed in the top of the reaction kettle shell and located at the corresponding position of the limiting ring, and the limiting ring is rotatably connected with the inner cavity of the limiting groove.

Preferably, the holes are formed in the surface of the supporting box at equal intervals, and the transparent acrylic plate is embedded in the front face of the reaction kettle shell.

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

the utility model discloses a setting of fixed box, driving motor, carousel, cross backup pad, stirring rake and swing pinion can drive the carousel rotation through driving motor, and the carousel drives the stirring rake rotation, and when the stirring rake is rotatory, because the swing pinion meshes with the annular toothed plate time of fixed box and, so also can carry out the biography certainly when the stirring rake is rotatory, can carry out the flash mixed to the material in the reation kettle shell, has improved the efficiency that the material mixes in the reation kettle shell.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 3 is a schematic top view of the cross-sectional structure of the fixing box of the present invention;

fig. 4 is a schematic view of a cross-shaped support plate of the present invention.

In the figure: 1. a reaction kettle shell; 2. a fixing box; 3. a drive motor; 4. a turntable; 5. a cross support plate; 6. a stirring paddle; 7. a rotating gear; 8. a ring toothed plate; 9. a cross support plate; 10. a rubber blade; 11. a support box; 12. a protective box; 13. and (7) sealing the plate.

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.

Referring to fig. 1 and fig. 2, the present invention provides a technical solution: a reaction kettle with a rapid mixing mechanism for preparing 2, 5-dimethoxy dihydrofuran comprises a reaction kettle shell 1, wherein a fixed box 2 is fixedly arranged at the top of the reaction kettle shell 1, a driving motor 3 is arranged at the top of the fixed box 2, an output shaft of the driving motor 3 penetrates through the fixed box 2 and extends to an inner cavity of the fixed box 2 to be provided with a rotary table 4, a cross support plate 5 is arranged at the bottom of the inner cavity of the reaction kettle shell 1, the top of the cross support plate 5 is connected with a stirring paddle 6 in a rotating manner through a bearing seat in an equidistance manner, the top end of the stirring paddle 6 sequentially penetrates through the reaction kettle shell 1, the fixed box 2 and the rotary table 4 and extends to the outer part of the rotary table 4, a rotary gear 7 is arranged in the inner cavity of the fixed box 2, the rotary gear 7 is in transmission connection with the inner side of the fixed box 2 and is arranged through the fixed box 2, the driving motor 3, the rotary table 4, the cross support plate 5, the stirring paddle 6 and the rotary gear 7, can drive carousel 4 through driving motor 3 rotatory, carousel 4 drives stirring rake 6 rotatory, and when stirring rake 6 was rotatory, because meshing during rotary gear 7 and the annular toothed plate 8 of fixed box 2 and, so also can carry out the biography certainly when stirring rake 6 is rotatory, can carry out the flash mixed to the material in the reation kettle casing 1, has improved the efficiency that the interior material of reation kettle casing 1 mixes.

Referring to fig. 2, 3 and 4, an annular toothed plate 8 is fixedly mounted on the inner side of the fixing box 2 and at a position corresponding to the rotary gear 7, the surface of the rotary gear 7 is meshed with the inner side of the annular toothed plate 8, the stirring paddle 6 can automatically transmit during rotation through the cooperation of the annular toothed plate 8 and the rotary gear 7, the efficiency of mixing materials in the reaction kettle shell 1 is improved, a cross support plate 9 is rotatably connected to the top of the surface of the stirring paddle 6 and in an inner cavity of the reaction kettle shell 1 through a bearing seat, rubber scrapers 10 are mounted on the left side and the right side of the cross support plate 9 and the cross support plate 5, and the rubber scrapers 10 can prevent the materials from being stuck on the inner wall of the reaction kettle shell 1, so that the effect of mixing the materials is influenced;

the bottom of the inner cavity of the reaction kettle shell 1 is provided with a support box 11, the top of the support box 11 is rotatably connected with the bottom of the cross support plate 5 through a bearing seat, the stirring paddle 6 can be supported, the stability of the stirring paddle 6 during rotation is improved, the bottom of the reaction kettle shell 1 is communicated with a discharge pipe, the bottom of the front surface of the discharge pipe is provided with a solenoid valve, the solenoid valve is opened to facilitate collection of mixed materials, two sides of the top of the reaction kettle shell 1 are communicated with feed pipes, the top of each feed pipe is in threaded connection with a sealing cover to facilitate feeding of raw materials, the top of the fixed box 2 is provided with a protection box 12, the driving motor 3 is positioned in the inner cavity of the protection box 12, the top of the driving motor 3 is connected with the top of the inner cavity of the protection box 12, the driving motor 3 can be protected, and the driving motor 3 is prevented from being damaged by collision of foreign objects;

the top of the reaction kettle shell 1 is rotatably connected with a sealing plate 13, the surface of the stirring paddle 6 is rotatably connected with the sealing plate 13 through a bearing, the reaction kettle shell 1 can be sealed, when the stirring paddle 6 is used for stirring and mixing materials in the inner cavity of the reaction kettle shell 1, the materials are splashed into the fixed box 2, so that the normal rotation of the rotary gear 7 is influenced, the outer side of the sealing plate 13 is provided with a limit ring, the top of the reaction kettle shell 1 and the corresponding position of the limit ring are provided with limit grooves, the limit ring is rotatably connected with the inner cavity of the limit grooves, the sealing plate 13 can be supported, the sealing plate 13 can rotate at the top of the reaction kettle shell 1, the gap between the sealing plate 13 and the reaction kettle shell 1 is sealed, the materials are prevented from entering the fixed box 2 through the gap between the sealing plate 13 and the reaction kettle shell 1, the surface of the supporting box 11 is provided with equidistant holes, in the material of being convenient for got into the discharging pipe through the hole, the material of being convenient for was discharged through the discharging pipe, and the front of reation kettle casing 1 is inlayed and is equipped with transparent ya keli board, is convenient for observe the state that the material stirring mixes in the reation kettle casing 1, is convenient for make timely adjustment.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a 2, 5-dimethoxy dihydrofuran preparation is with reation kettle who has rapid mixing mechanism, includes reation kettle casing (1), its characterized in that: the top fixed mounting of reation kettle casing (1) has fixed box (2), the top of fixed box (2) is provided with driving motor (3), the output shaft of driving motor (3) runs through fixed box (2) and extends to the inner chamber of fixed box (2) and installs carousel (4), the bottom of reation kettle casing (1) inner chamber is provided with cross backup pad (5), the top equidistance of cross backup pad (5) rotates through the bearing frame and is connected with stirring rake (6), the top of stirring rake (6) runs through reation kettle casing (1), fixed box (2) and carousel (4) in proper order and extends to the outside of carousel (4) and the inner chamber that is located fixed box (2) and installs rotating gear (7), rotating gear (7) are connected with the inboard transmission of fixed box (2).

2. The reactor with a rapid mixing mechanism for preparing 2, 5-dimethoxydihydrofuran according to claim 1, characterized in that: the inner side of the fixed box (2) is fixedly provided with an annular toothed plate (8) at a position corresponding to the rotary gear (7), and the surface of the rotary gear (7) is meshed with the inner side of the annular toothed plate (8).

3. The reactor with rapid mixing mechanism for preparing 2, 5-dimethoxydihydrofuran according to claim 1, wherein: the top on the surface of the stirring paddle (6) and the inner cavity of the reaction kettle shell (1) are rotatably connected with a cross support plate (9) through a bearing seat, and rubber scrapers (10) are arranged on the left side and the right side of the cross support plate (9) and the cross support plate (5).

4. The reactor with a rapid mixing mechanism for preparing 2, 5-dimethoxydihydrofuran according to claim 1, characterized in that: the bottom of the inner cavity of the reaction kettle shell (1) is provided with a supporting box (11), and the top of the supporting box (11) is rotatably connected with the bottom of the cross supporting plate (5) through a bearing seat.

5. The reactor with a rapid mixing mechanism for preparing 2, 5-dimethoxydihydrofuran according to claim 1, characterized in that: the bottom of the reaction kettle shell (1) is communicated with a discharge pipe, and an electromagnetic valve is installed at the bottom of the front face of the discharge pipe.

6. The reactor with a rapid mixing mechanism for preparing 2, 5-dimethoxydihydrofuran according to claim 1, characterized in that: the both sides at reation kettle casing (1) top all communicate with the inlet pipe, the top threaded connection of inlet pipe has sealed lid.

7. The reactor with a rapid mixing mechanism for preparing 2, 5-dimethoxydihydrofuran according to claim 1, characterized in that: protective box (12) are installed at the top of fixed box (2), driving motor (3) are located the inner chamber of protective box (12) and the top of driving motor (3) is connected with the top of protective box (12) inner chamber.

8. The reactor with rapid mixing mechanism for preparing 2, 5-dimethoxydihydrofuran according to claim 1, wherein: the top of the reaction kettle shell (1) is rotatably connected with a sealing plate (13), and the surface of the stirring paddle (6) is rotatably connected with the sealing plate (13) through a bearing.

9. The reactor with a rapid mixing mechanism for preparing 2, 5-dimethoxydihydrofuran according to claim 8, wherein: the limiting ring is installed on the outer side of the sealing plate (13), a limiting groove is formed in the top of the reaction kettle shell (1) and located at the corresponding position of the limiting ring, and the limiting ring is rotatably connected with the inner cavity of the limiting groove.

10. The reactor with a rapid mixing mechanism for preparing 2, 5-dimethoxydihydrofuran according to claim 4, wherein: the hole has been seted up to the surface equidistance of support box (11), the front of reation kettle casing (1) is inlayed and is equipped with transparent ya keli board.