CN218131883U

CN218131883U - Continuous reactor for chemical production

Info

Publication number: CN218131883U
Application number: CN202222256427.0U
Authority: CN
Inventors: 张智泉; 张伟; 李海港; 任红阳
Original assignee: Kanglong Huacheng Tianjin Pharmaceutical Preparation Technology Co ltd
Current assignee: Kanglong Huacheng Tianjin Pharmaceutical Preparation Technology Co ltd
Priority date: 2022-08-26
Filing date: 2022-08-26
Publication date: 2022-12-27
Anticipated expiration: 2032-08-26

Abstract

The utility model relates to a chemical production is with continuous reactor, including reaction body one and reaction body two, reaction body one is located reaction body two tops, and both slope and longitudinal symmetry, reaction body one end and reaction body one end two-way have transition pipeline, a reaction body outer wall is equipped with heating element, the transition pipeline outer wall is equipped with cooling element, reaction body one end top one-way is equipped with feed inlet one, downward one end bottom is equipped with the discharge gate one of wearing into in the transition pipeline, reaction body two is equipped with feed inlet two of wearing into in the transition pipeline to one end bottom, upward one end upper portion is equipped with the charge door, downward one end bottom is equipped with discharge gate two, all be equipped with the stirring subassembly in reaction body one and the reaction body two, feed inlet one, discharge gate one, feed inlet two, discharge gate two, all be equipped with valve one on the charge door. The utility model discloses convenient to use, production efficiency is high.

Description

Continuous reactor for chemical production

Technical Field

The utility model relates to a chemical production field especially relates to a continuous reactor for chemical production.

Background

At present, during chemical production, the reactor that makes things convenient for the material reaction is mainly reation kettle, but, during the in-service use, the material reaction in the reation kettle is accomplished the back, generally need discharge after the cooling to conveniently carry out process on next step, then new material of waiting to react is put in again to reation kettle. The time is wasted during the cooling period of the reacted materials and the reaction kettle, the reaction kettle needs to be reheated when working again, the heat waste is caused, and the production efficiency is low.

Disclosure of Invention

The utility model aims to solve the defects of the prior art and provides a continuous reactor for chemical production.

The utility model discloses a realize above-mentioned purpose, adopt following technical scheme: the utility model provides a continuous reactor for chemical production, including reaction tube body one and reaction tube body two, reaction tube body one is located reaction tube body two tops, and both slope and longitudinal symmetry, reaction tube body one end and reaction tube body one end two-way upward link have transition pipeline, reaction tube body one outer wall is equipped with heating element, the transition pipeline outer wall is equipped with cooling element, reaction tube body one end top of going upward is equipped with feed inlet one, downward one end bottom is equipped with the discharge gate one of wearing into in the transition pipeline, reaction tube body two is equipped with the feed inlet two of wearing into in the transition pipeline to one end bottom of going upward, upward one end upper portion is equipped with the charge door, downward one end bottom is equipped with discharge gate two, all be equipped with stirring assembly in reaction tube body one and the reaction tube body two, feed inlet one, discharge gate one, feed inlet two, discharge gate two, all be equipped with valve one on the charge door.

Particularly, a plurality of connecting rods are connected between the first reaction tube body and the second reaction tube body, and a plurality of supporting rods are arranged at the bottom of the second reaction tube body.

Particularly, the heating assembly comprises a heating cavity sleeved on the outer wall of the reaction tube body, a heating medium is filled in the heating cavity, a heating medium inlet and a heating medium outlet are respectively arranged at the top and the bottom of the heating cavity, and a valve II is arranged on the heating medium inlet and the heating medium outlet.

Particularly, the cooling assembly comprises a cooling cavity sleeved on the outer wall of the transition pipeline, the top and the bottom of the cooling cavity are respectively provided with a cooling water inlet and a cooling water outlet, and a valve III is arranged on the cooling water inlet and the cooling water outlet.

Particularly, the stirring assembly comprises a motor, a stirring shaft, a first stirring blade group and a second stirring blade group, the motor is arranged at one upward end of the reaction tube body and one downward end of the reaction tube body respectively, the stirring shaft is connected to the inner wall of the first reaction tube body and the inner wall of the second reaction tube body in a rotating mode and is driven to rotate through the corresponding motors, and the first stirring blade group and the second stirring blade group are arranged on the stirring shaft.

Particularly, the first stirring blade group comprises a plurality of pairs of stirring lining plates arranged on the stirring shaft, the second stirring blade group comprises a helical blade arranged on the stirring shaft, and an opening is formed in one side, close to the stirring shaft, of the helical blade.

Particularly, the helical blade in the first reaction tube body is positioned at one downward end of the reaction tube body, and the helical blade in the second reaction tube body is positioned at one downward end of the reaction tube body.

The utility model has the advantages that: the utility model discloses a set up reaction body one, reaction body two, the transition pipeline, heating element, cooling module, the stirring subassembly, make the material after the reaction be convenient for directly arrange and cool off in the transition pipeline, reaction body one is convenient for directly carry out the material reaction of next batch, and reaction body one does not need to cool off this process of reheating, the material after the cooling is convenient for directly get into reaction body two and carries out next process simultaneously, the material is convenient for continuous reaction, avoid extravagant heat, high production efficiency, and stir the setting of first and stirring leaf group two, make material mixing effectual, the reaction is more abundant.

Drawings

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

in the figure: 1-a motor; 2-a first reaction tube body; 3-a first feeding hole; 4-heating medium inlet; 5-heating the cavity; 6-stirring the lining plate; 7-helical blades; 8-stirring shaft; 9-opening; 10-a transition duct; 11-cooling water inlet; 12-a cooling chamber; 13-a first discharge hole; 14-heating medium outlet; 15-cooling water outlet; 16-feeding port two; 17-a second reaction tube body; 18-a feed inlet; 19-a support bar; 20-a second discharge hole; 21-a connecting rod;

the following detailed description will be made with reference to the accompanying drawings in conjunction with embodiments of the present invention.

Detailed Description

The invention will be further described with reference to the following drawings and examples:

as shown in fig. 1, a continuous reactor for chemical production comprises a first reaction tube body 2 and a second reaction tube body 17, wherein the first reaction tube body 2 is positioned above the second reaction tube body 17, the first reaction tube body 2 and the second reaction tube body 17 are inclined and are vertically symmetrical, a transition pipeline 10 is connected with one downward end of the first reaction tube body 2 and one upward end of the second reaction tube body 17, a plurality of connecting rods 21 are connected between the first reaction tube body 2 and the second reaction tube body 17, a plurality of supporting rods 19 are arranged at the bottom of the second reaction tube body 17, a first feed inlet 3 is arranged at the top of the upward end of the first reaction tube body 2, a first discharge outlet 13 penetrating into the transition pipeline 10 is arranged at the bottom of the downward end of the first reaction tube body 2, a second feed inlet 16 penetrating into the transition pipeline 10 is arranged at the bottom of the upward end of the second reaction tube body 17, a feed inlet 18 is arranged at the upper part of the upward end, a second discharge outlet 20 is arranged at the bottom of the downward end, and a first feed inlet 3, the first discharge outlet 13, a second feed inlet 16, a second discharge inlet 20, a first feed outlet 20 and a first valve 18 are arranged at the bottom of the lower end; the reaction tube body I2, the reaction tube body II 17 and the transition pipeline 10 are arranged, so that materials can be subjected to continuous reaction conveniently, and the production efficiency is improved.

The heating assembly is arranged on the outer wall of the reaction tube body I2 and comprises a heating cavity 5 sleeved on the outer wall of the reaction tube body I2, a heating medium is filled in the heating cavity 5, a heating medium inlet 4 and a heating medium outlet 14 are respectively arranged at the top and the bottom of the heating cavity 5, and a valve II is arranged on the heating medium inlet 4 and the heating medium outlet 14; when heating is needed, the heating medium is directly filled into the heating cavity 5, and the heating medium can adopt heat conduction oil.

A cooling assembly is arranged on the outer wall of the transition pipeline 10, the cooling assembly comprises a cooling cavity 12 sleeved on the outer wall of the transition pipeline 10, the top and the bottom of the cooling cavity 12 are respectively provided with a cooling water inlet 11 and a cooling water outlet 15, and a third valve is arranged on the cooling water inlet 11 and the cooling water outlet 15; when the materials after reaction need to be cooled, cooling water is introduced into the cooling cavity 12, and the cooling cavity can be connected with an external water chilling unit for improving the cooling effect, so that the cooling water can flow in the cooling cavity 12 in a circulating manner.

Stirring components are arranged in the first reaction tube body 2 and the second reaction tube body 17, each stirring component comprises a motor 1, a stirring shaft 8, a first stirring blade group and a second stirring blade group, the motors 1 are respectively arranged at the upward end of the first reaction tube body 2 and the downward end of the second reaction tube body 17, the stirring shafts 8 are respectively rotatably connected to the inner wall of the first reaction tube body 2 and the inner wall of the second reaction tube body 17 and are driven to rotate by the corresponding motors 1, the first stirring blade group and the second stirring blade group are arranged on the stirring shafts 8, each first stirring blade group comprises a plurality of pairs of stirring lining plates 6 arranged on the stirring shafts 8, each second stirring blade group comprises a spiral blade 7 arranged on the stirring shafts 8, an opening 9 is formed in one side, which is close to the stirring shafts 8, of the spiral blade 7 in the first reaction tube body 2 is located at the downward end of the first reaction tube body 2, and the spiral blade 7 in the second reaction tube body 17 is located at the downward end of the second reaction tube body 17; during the stirring, helical blade 7 can carry the material that is located the lower part to upper portion, and the material that conveniently reacts with the upper portion not only rotates around (mixing) shaft 8 but also can follow (mixing) shaft 8 length direction and turn, and stirring effect is good, and the reaction is abundant.

The utility model discloses the during operation, the material gets into reaction body 2 through feed inlet 3 in, the (mixing) shaft 8 rotates under the effect of motor 1 and then stirs the material, the reaction is conveniently accelerated, need heat the time to go into in the heating chamber 5 during heating can, need not cool in reaction body 2 after the reaction is accomplished, directly get into in transition pipeline 10 through discharge gate 13, fill into the cooling water in cooling chamber 12, accelerate the cooling, at this moment, continue to add new material of treating the reaction after the material discharge in reaction body 2 can, can be in feed inlet two 16 entering reaction body two 17 behind the material cooling in the transition pipeline 10, can carry out next process to the material, and can add other required materials through charge door 18, and stir under the stirring subassembly effect, discharge through discharge gate two 20 after the reaction is accomplished.

The number of the reaction tube bodies I2, the reaction tube bodies II 17 and the transition pipeline 10 can be additionally increased according to actual conditions, the whole reaction tube bodies are distributed in a snake shape, and the heating assembly and the cooling assembly can be arranged on the additionally increased reaction tube bodies I2, the reaction tube bodies II 17 and the transition pipeline 10 according to requirements.

The utility model discloses make the material after the reaction be convenient for directly arrange and cool off in transition pipeline 10, reaction tube body 2 is convenient for directly carry out the material reaction of next batch, and reaction tube body 2 does not need the cooling to add this process again, the material after the cooling is convenient for directly get into reaction tube body two 17 and carries out next process simultaneously, the material is convenient for continuous reaction, avoid extravagant heat, high production efficiency, and stir the setting of leaf group one and stirring leaf group two, make material stirring effectual, the reaction is more abundant.

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", "axial", "radial", "circumferential", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and for simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above embodiments, and various improvements made by the method concept and technical solution of the present invention or directly applied to other occasions without improvement are all within the protection scope of the present invention.

Claims

1. The utility model provides a continuous reactor for chemical production, including reaction body one (2) and reaction body two (17), a serial communication port, reaction body one (2) are located reaction body two (17) top, and both slope and longitudinal symmetry, reaction body one (2) downward one end and reaction body two (17) make progress one end even have transition pipeline (10), reaction body one (2) outer wall is equipped with heating element, transition pipeline (10) outer wall is equipped with cooling element, reaction body one (2) make progress the one end top and are equipped with feed inlet one (3), downward one end bottom is equipped with to wear into discharge gate one (13) in transition pipeline (10), reaction body two (17) make progress the one end bottom and are equipped with feed inlet two (16) in wearing transition pipeline (10), make progress one end upper portion and be equipped with charge door (18), downward one end bottom is equipped with discharge door two (20), all be equipped with the stirring subassembly in reaction body one (2) and the reaction body two (17), feed inlet one (3), discharge door one (13), feed inlet two (16), discharge door two (20), discharge door two (18), all be equipped with on the feed inlet two (18).

2. The continuous reactor for chemical production according to claim 1, wherein a plurality of connecting rods (21) are connected between the first reaction tube body (2) and the second reaction tube body (17), and a plurality of supporting rods (19) are arranged at the bottom of the second reaction tube body (17).

3. The continuous reactor for chemical production according to claim 2, wherein the heating assembly comprises a heating cavity (5) sleeved on the outer wall of the first reaction tube body (2), a heating medium is filled in the heating cavity (5), a heating medium inlet (4) and a heating medium outlet (14) are respectively arranged at the top and the bottom of the heating cavity (5), and valves II are arranged on the heating medium inlet (4) and the heating medium outlet (14).

4. The continuous reactor for chemical production according to claim 3, wherein the cooling assembly comprises a cooling cavity (12) sleeved on the outer wall of the transition pipeline (10), the top and the bottom of the cooling cavity (12) are respectively provided with a cooling water inlet (11) and a cooling water outlet (15), and the cooling water inlet (11) and the cooling water outlet (15) are provided with a third valve.

5. The continuous reactor for chemical production according to claim 4, wherein the stirring assembly comprises a motor (1), a stirring shaft (8), a first stirring blade group and a second stirring blade group, the motor (1) is respectively arranged at the upward end of the first reaction tube body (2) and the downward end of the second reaction tube body (17), the stirring shaft (8) is respectively connected to the inner wall of the first reaction tube body (2) and the inner wall of the second reaction tube body (17) in a rotating manner and driven to rotate by the corresponding motor (1), and the first stirring blade group and the second stirring blade group are arranged on the stirring shaft (8).

6. The continuous reactor for chemical production according to claim 5, wherein the first stirring blade group comprises a plurality of pairs of stirring lining plates (6) arranged on the stirring shaft (8), the second stirring blade group comprises helical blades (7) arranged on the stirring shaft (8), and one side of each helical blade (7) adjacent to the stirring shaft (8) is provided with an opening (9).

7. The continuous reactor for the chemical production according to claim 6, wherein the helical blade (7) in the first reaction tube body (2) is positioned at the downward end of the first reaction tube body (2), and the helical blade (7) in the second reaction tube body (17) is positioned at the downward end of the second reaction tube body (17).