CN212092173U

CN212092173U - A reation kettle for producing 2, 3-difluoro-5-chloropyridine

Info

Publication number: CN212092173U
Application number: CN202020002491.4U
Authority: CN
Inventors: 郑燕华
Original assignee: Yicheng Hongxin Resin Co ltd
Current assignee: Yicheng Hongxin Resin Co ltd
Priority date: 2020-01-02
Filing date: 2020-01-02
Publication date: 2020-12-08
Anticipated expiration: 2030-01-02

Abstract

The utility model discloses a reation kettle for producing 2, 3-difluoro-5-chloropyridine, including the cauldron body and inlet pipe, a plurality of stirring vane of fixedly connected with on the puddler through screw fixedly connected with motor on cauldron body one side, cauldron body bottom side inlays and is equipped with the discharge gate, changes one side fixedly connected with rotary rod of hand, a plurality of helical blade of fixedly connected with on the bracing piece, the equal fixedly connected with graduated flask of upside of two inlet pipes, and the other end of two inlet pipes all passes the cauldron body and inner bag and feed box fixed connection, a plurality of unloading swash plates of feed box inner wall fixedly connected with, the utility model discloses the beneficial effect who reaches is: the utility model has the characteristics of structural design is reasonable and simple structure, during the use, because the design of graduated flask for control material proportion is more accurate, through the unloading swash plate mixing material of workbin and the stirring vane's of inner bag stirring material, makes the material stirring, and the reaction is complete, resources are saved, discharging efficiency is high.

Description

A reation kettle for producing 2, 3-difluoro-5-chloropyridine

Technical Field

The utility model relates to a reation kettle, in particular to reation kettle for producing 2, 3-difluoro-5-chloropyridine belongs to 2, 3-difluoro-5-chloropyridine production technical field.

Background

The reaction kettle is a reaction device with evaporation, heating, cooling and low-speed and high-speed mixing reaction functions for realizing the process requirements, and the structure of the reaction kettle generally comprises a kettle body, a stirring device, a transmission device, a heating device, a cooling device and a sealing device. The auxiliary equipment which is correspondingly matched comprises a water separator, a fractionating column, a collecting tank, a condenser, a filter and the like, is widely applied to chemical industry, medicine, rubber, pesticide, petroleum, dye and food, and the reaction kettle which is used for producing the 2, 3-difluoro-5-chloropyridine on the market at present has the disadvantages of complex structure, difficult operation, incapability of accurately controlling the material proportion, uneven stirring among materials, incomplete reaction, resource waste and low discharging efficiency.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome prior art's defect, provides a reation kettle for producing 2, 3-difluoro-5-chloropyridine.

In order to solve the technical problem, the utility model provides a following technical scheme:

a reaction kettle for producing 2, 3-difluoro-5-chloropyridine comprises a kettle body and a feeding pipe, wherein an inner container is fixedly connected in the kettle body, a bearing is fixedly connected to one side of the inner wall of the inner container, a motor is fixedly connected to one side of the kettle body through a screw, an output shaft of the motor penetrates through the kettle body and the inner container and is fixedly connected with a stirring rod, the other end of the stirring rod is rotatably connected with the bearing, a plurality of stirring blades are fixedly connected to the stirring rod, a discharging port is embedded in the bottom side of the kettle body, a valve is fixedly connected to one side of the discharging port, four supporting frames are arranged on the bottom side of the kettle body, the feeding pipe is fixedly embedded in each of two sides of the upper part of the kettle body, a rotating handle is arranged at one end of each of the two feeding pipes, a rotating rod is fixedly connected to, two the equal fixedly connected with graduated flask of upside of inlet pipe, No. two fixed blocks of fixedly connected with on the inner wall of graduated flask one side, No. two fixed block one side is inserted and is equipped with the slide, the other end of slide passes a fixed block of graduated flask fixedly connected with, two the other end of inlet pipe all passes the cauldron body and inner bag and feed box fixed connection, a plurality of unloading swash plates of feed box inner wall fixedly connected with.

Preferably, the structure of the stirring blade is matched with the bottom structure of the inner container.

Preferably, the measuring cylinder is made of transparent glass materials and is provided with scales.

Preferably, the blanking inclined plate is arranged on the inner wall of the blanking box in a staggered mode, and a plurality of grooves are formed in the blanking inclined plate.

Preferably, a groove is formed in the second fixing block and corresponds to the sliding plate.

Preferably, the slide plate and the measuring cylinder are slidably connected.

The utility model discloses the beneficial effect who reaches is: the utility model relates to a reation kettle for producing 2, 3-difluoro-5-chloropyridine has that structural design is reasonable and simple structure's characteristics, during the use, because the design of graduated flask for control material proportion is more accurate, through the unloading swash plate mixing material of unloading case and the stirring vane's of inner bag stirring material, makes the material stirring, and the reaction is complete, resources are saved, and discharging efficiency is high.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

fig. 1 is a cross-sectional view of the present invention;

fig. 2 is a front view of the present invention;

FIG. 3 is an enlarged view of the structure A of FIG. 1;

fig. 4 is a schematic diagram of the blanking sloping plate structure of the utility model.

In the figure: 1. a kettle body; 2. a feed pipe; 3. a stirring rod; 4. a stirring blade; 5. a bearing; 6. blanking sloping plates; 7. a blanking box; 8. a first fixed block; 9. a valve; 10. a discharge port; 11. a support frame; 12. a motor; 13. an inner container; 14. turning the hand; 15. a support bar; 16. a helical blade; 17. rotating the rod; 18. a measuring cylinder; 19. a second fixed block; 20. a slide board.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example 1

As shown in figures 1-4, a reaction kettle for producing 2, 3-difluoro-5-chloropyridine comprises a kettle body 1 and a feeding pipe 2, wherein an inner container 13 is fixedly connected in the kettle body 1, a bearing 5 is fixedly connected on one side of the inner wall of the inner container 13, a motor 12 is fixedly connected on one side of the kettle body 1 through a screw, an output shaft of the motor 12 penetrates through the kettle body 1 and the inner container 13 and is fixedly connected with a stirring rod 3, the other end of the stirring rod 3 is rotatably connected with the bearing 5, a plurality of stirring blades 4 are fixedly connected on the stirring rod 3, a discharging port 10 is embedded on the bottom side of the kettle body 1, a valve 9 is fixedly connected on one side of the discharging port 10, four support frames 11 are arranged on the bottom side of the kettle body 1, the feeding pipe 2 is fixedly embedded on two sides of the upper part of the kettle body 1, a rotary handle 14 is arranged on one end of the two, a plurality of helical blade 16 of fixedly connected with on the bracing piece 15, the equal fixedly connected with graduated flask 18 of the upside of two inlet pipes 2, No. two fixed block 19 of fixedly connected with on the inner wall of graduated flask 18 one side, No. two fixed block 19 one side are inserted and are equipped with slide 20, slide 20's the other end passes No. one fixed block 8 of 18 fixedly connected with of graduated flask, the other end of two inlet pipes 2 all passes cauldron body 1 and inner bag 13 and blanking box 7 fixed connection, a plurality of unloading swash plates 6 of 7 inner wall fixedly connected with of blanking box.

Wherein, stirring vane 4's structure and inner bag 13's bottom structure looks adaptation, and 3 middle part stirring vane 4 diameters of puddler are the biggest, avoid the material to sink the end for the stirring is more even.

Wherein, the graduated cylinder 18 is made of transparent glass material and is provided with scales to accurately control the material proportion.

Wherein, unloading swash plate 6 is set for at 7 inner walls dislocation of workbin, and is equipped with a plurality of flutings in the unloading swash plate 6, makes the material mix more evenly.

Wherein, the second fixing block 19 is provided with a groove corresponding to the sliding plate 20 for fixing the sliding plate 20.

Wherein, slide 20 and graduated flask 18 sliding connection, after confirming the material proportion, pull out No. one fixed block 8 outward, slide 20 removes, and the material gets into inlet pipe 2.

Specifically, the utility model discloses during the use, add the material in graduated flask 18 according to the proportion, through the accurate control material proportion of graduated flask 18 scale, draw fixed block 8 No. one outward, the material gets into inlet pipe 2, rotatory handle 14 that changes drives rotary rod 17 rotatory, the rotatory helical blade 16 rotation that drives of bracing piece 15, it gets into unloading case 7 to drive the material, the material gets into inner bag 13 through unloading swash plate 6, the mixing material, starter motor 12, the motor 12 output rotates and drives puddler 3 and rotate, puddler 3 rotates and drives stirring vane 4 and rotate, the material begins to stir, because stirring vane 4's structure and inner bag 13's bottom structure looks adaptation, avoid the material to sink the end, the stirring is more even, after the stirring, rotary valve 9, the material that the reaction ended leaves the device from discharge gate 10.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A reaction kettle for producing 2, 3-difluoro-5-chloropyridine comprises a kettle body (1) and an inlet pipe (2), and is characterized in that an inner container (13) is fixedly connected in the kettle body (1), a bearing (5) is fixedly connected on one side of the inner wall of the inner container (13), a motor (12) is fixedly connected on one side of the kettle body (1) through a screw, an output shaft of the motor (12) penetrates through the kettle body (1) and the inner container (13) and is fixedly connected with a stirring rod (3), the other end of the stirring rod (3) is rotatably connected with the bearing (5), a plurality of stirring blades (4) are fixedly connected on the stirring rod (3), a discharge port (10) is embedded in the bottom side of the kettle body (1), a valve (9) is fixedly connected on one side of the discharge port (10), four support frames (11) are arranged on the bottom side of the kettle body (, the kettle is characterized in that the inlet pipes (2) are fixedly embedded in the two sides of the upper portion of the kettle body (1), the inlet pipes (2) are arranged in two modes, one end of each inlet pipe (2) is provided with a rotating hand (14), one side of each rotating hand (14) is fixedly connected with a rotating rod (17), each rotating rod (17) penetrates through the corresponding inlet pipe (2) and fixedly connected with a supporting rod (15), a plurality of spiral blades (16) are fixedly connected onto each supporting rod (15), two measuring cylinders (18) are fixedly connected onto the upper sides of the inlet pipes (2), two fixing blocks (19) are fixedly connected onto the inner wall of one side of each measuring cylinder (18), a sliding plate (20) is inserted into one side of each fixing block (19), the other end of each sliding plate (20) penetrates through one fixing block (8) fixedly connected onto each measuring cylinder (18), and the other ends of the two inlet pipes (2) penetrate through, the inner wall of the blanking box (7) is fixedly connected with a plurality of blanking inclined plates (6).

2. The reaction kettle for producing 2, 3-difluoro-5-chloropyridine according to claim 1, characterized in that: the structure of the stirring blade (4) is matched with the bottom structure of the inner container (13).

3. The reaction kettle for producing 2, 3-difluoro-5-chloropyridine according to claim 1, characterized in that: the measuring cylinder (18) is made of transparent glass materials and is provided with scales.

4. The reaction kettle for producing 2, 3-difluoro-5-chloropyridine according to claim 1, characterized in that: the blanking sloping plate (6) is arranged on the inner wall of the blanking box (7) in a staggered mode, and a plurality of grooves are formed in the blanking sloping plate (6).

5. The reaction kettle for producing 2, 3-difluoro-5-chloropyridine according to claim 1, characterized in that: a groove is formed in the second fixing block (19) and corresponds to the sliding plate (20).

6. The reaction kettle for producing 2, 3-difluoro-5-chloropyridine according to claim 1, characterized in that: the sliding plate (20) is connected with the measuring cylinder (18) in a sliding mode.