CN213078456U

CN213078456U - Reaction kettle

Info

Publication number: CN213078456U
Application number: CN202021513293.0U
Authority: CN
Inventors: 黄树华; 倪新荣; 陈玉军
Original assignee: Nanjing Teva Chem Co ltd
Current assignee: Nanjing Teva Chem Co ltd
Priority date: 2020-07-27
Filing date: 2020-07-27
Publication date: 2021-04-30
Anticipated expiration: 2030-07-27

Abstract

The utility model discloses a reaction kettle, wherein, a barrel body comprises a manual inspection structure connected with the barrel body, a charging opening arranged on the side wall of the top end of the barrel body, a discharging opening arranged at the bottom end of the barrel body and a sampling structure arranged on the side wall of the bottom end of the barrel body; agitating unit, including connecting the drive shaft on staving top, fixed connection just set up at the inside (mixing) shaft of staving, fixed connection is at the epaxial helical blade of stirring and fixed connection is at the epaxial more than one helical blade of (mixing) shaft, through the cooperation between the helical blade that sets up on the (mixing) shaft, cylinder stick and the helical blade, can let the inside liquid intensive mixing of reation kettle, and then promote the stability of medicine quality.

Description

Reaction kettle

Technical Field

The utility model relates to a reaction unit technical field especially relates to a reaction kettle.

Background

The reaction kettle is one of typical reaction equipment commonly used in the chemical, medical and food industries. It is a device which can mix two (or more) liquids and liquid and solid or gas material in a certain volume under a certain pressure and temperature by means of a stirrer to promote chemical reaction.

The herbicide usually contains a plurality of components, the initial state of the raw materials of part of the herbicide can be solid or granular, the traditional reaction kettle stirrer is simple in structure, dead corners or insufficient stirring can exist in the reaction kettle in the stirring process, and the components cannot be mixed sufficiently. Therefore, a reaction kettle with more sufficient stirring needs to be designed, so that the prepared herbicide is more uniform, and the stability of the quality of the herbicide is improved.

SUMMERY OF THE UTILITY MODEL

This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and in the abstract of the specification and the title of the application to avoid obscuring the purpose of this section, the abstract of the specification and the title of the application, and such simplifications or omissions are not intended to limit the scope of the invention.

In view of the problems of the existing reaction kettle stirrer, the utility model is provided.

Therefore, the to-be-solved technical problem of the utility model is to provide a reaction kettle, how its aim at lets the inside liquid intensive mixing of reaction kettle, and then promotes the stability of medicine quality.

In order to solve the technical problem, the utility model provides a following technical scheme: a reaction kettle is characterized by comprising a bucket body, a manual inspection structure, a feed inlet, a discharge outlet and a sampling structure, wherein the manual inspection structure is connected with the bucket body;

agitating unit, including connecting drive shaft, the fixed connection on staving top are in the drive shaft lower extreme just sets up inside (mixing) shaft, the fixed connection of staving epaxial helical blade and fixed connection are in six helical blade on the (mixing) shaft.

As a preferred scheme of the reaction kettle of the utility model, wherein: the upper half part of the stirring shaft is fixedly provided with a helical blade, and the surface of the helical blade is provided with more than one first through hole.

As a preferred scheme of the reaction kettle of the utility model, wherein: more than one cylindrical rod is rotationally distributed on the outer side wall of the upper half part of the stirring shaft, and the cylindrical rods are arranged below the blades of the helical blades.

As a preferred scheme of the reaction kettle of the utility model, wherein: the lower half part of the stirring shaft is provided with six spiral fan blades, and the spiral fan blades are in fan blade shapes.

As a preferred scheme of the reaction kettle of the utility model, wherein: more than one second through hole is formed in each of the two fan-shaped side plates of the spiral fan blade.

As a preferred scheme of the reaction kettle of the utility model, wherein: the exit of sampling structure is connected with spherical collector, just the one end that sampling structure is close to spherical collector is provided with first valve.

As a preferred scheme of the reaction kettle of the utility model, wherein: a round hole is formed in the side face, close to one end of the sampling structure, of the spherical collector, and an air pump is connected to the outside of the round hole.

As a preferred scheme of the reaction kettle of the utility model, wherein: and one end of the air pump, which is far away from the round hole, is connected with an airflow pipe.

As a preferred scheme of the reaction kettle of the utility model, wherein: one end of the airflow pipe, which is far away from the air pump, extends into the top end of the barrel body, and a pressure controller is arranged at the joint of the airflow pipe and the barrel body.

As a preferred scheme of the reaction kettle of the utility model, wherein: and a second valve is arranged at one end of the spherical collector, which is far away from the sampling structure.

The utility model has the advantages that:

the utility model discloses a cooperation between helical blade, the cylinder stick that set up on the (mixing) shaft and the helical fan blade can let the inside liquid intensive mixing of reation kettle, and then promotes the stability of medicine quality.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive labor. Wherein:

fig. 1 is a schematic diagram of the internal structure of the reaction kettle of the present invention.

Fig. 2 is a perspective view of the stirring shaft of the reaction kettle of the utility model.

In the figure: the device comprises a barrel body 100, a manual inspection structure 101, a charging opening 102, a discharging opening 103, a sampling structure 104, a stirring device 200, a driving shaft 201, a stirring shaft 202, a helical blade 203, helical blades 205, a first through hole 203a, a cylindrical rod 204, a second through hole 205a, a spherical collector 300, a first valve 104a, a circular hole 301, an air pump 302, an air flow pipe 303, a pressure controller 304 and a second valve 305.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanying the present invention are described in detail below with reference to the accompanying drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be implemented in other ways different from the specific details set forth herein, and one skilled in the art may similarly generalize the present invention without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.

Furthermore, the references herein to "one embodiment" or "an embodiment" refer to a particular feature, structure, or characteristic that may be included in at least one implementation of the invention. The appearances of the phrase "in one embodiment" 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.

Furthermore, the present invention will be described in detail with reference to the drawings, and in the detailed description of the embodiments of the present invention, for convenience of illustration, the sectional view showing the device structure will not be enlarged partially according to the general scale, and the drawings are only examples, which should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.

Referring to fig. 1 to 2, in order to provide an embodiment of the present invention, a reaction kettle is provided, which includes a barrel 100 and a stirring device 200.

Wherein, staving 100, including the artifical inspection structure 101 that links to each other with staving 100, set up at the charge door 102 of staving 100 top lateral wall, set up the discharge gate 103 in staving 100 bottom and set up the sample structure 104 in staving 100 bottom lateral wall.

Wherein, the artifical inspection structure 101 that links to each other with staving 100, for the condition in the reation kettle of convenient staff observation, conveniently detect and maintain reation kettle when necessary. The feed inlet 102 that sets up at staving 100 top lateral wall for the liquid that needs the reaction provides the passageway that gets into in the reation kettle, sets up the discharge gate 103 in staving 100 bottom, conveniently with the inside medicine ejection of compact of reation kettle when finishing the reaction. The setting is at the sampling structure 104 of staving 100 bottom lateral wall, makes things convenient for the staff to carry out the sample detection to reation kettle inside liquid to grasp the reaction or the mixed condition of liquid in the reation kettle.

Further, the stirring device 200 includes a driving shaft 201 connected to the top end of the barrel 100, a stirring shaft 202 fixedly connected to the lower end of the driving shaft 201 and disposed inside the barrel 100, a helical blade 203 fixedly connected to the stirring shaft 202, and six helical blades 205 fixedly connected to the stirring shaft 202.

Wherein, a driving shaft 201 connected to the top end of the barrel 100 is used for driving the stirring shaft 202 to rotate, thereby stirring the liquid.

It should be noted that the stirring shaft 202 fixedly connected to the lower end of the driving shaft 201 and disposed inside the tub 100 is divided into an upper portion and a lower portion, and as shown in fig. 2, the upper half portion of the stirring shaft 202 is fixedly provided with a helical blade 203 for stirring the liquid in the tub 100 to make it fully react or fully mix.

Further, more than one cylindrical rod 204 is rotatably arranged on the outer side wall of the upper half part of the stirring shaft 202, and the cylindrical rod 204 is arranged between two adjacent helical blades 203.

The lower half portion of the stirring shaft 202 is provided with one or more spiral blades 205, so that the liquid inside the barrel 100 can fully flow, and the liquid can be forced to roll upwards.

It should be noted that the shape of the spiral fan blade 205 is a fan blade shape, which can reduce the resistance generated during the rotation.

Furthermore, a plurality of first through holes 203a are formed in the surface of the helical blade 203, the liquid driven by the rotation of the helical blade 203 can pass through the first through holes 203a, and the friction force between the liquids can be increased by the liquid passing through the first through holes 203a, so that the liquid can be reacted or mixed more sufficiently.

More than one second through hole 205a is formed in each blade plate of the spiral fan blade 205, so that liquid flows through the second through holes 205a in the rotation process, resistance generated in the rotation process is reduced, friction is generated between the liquid passing through the second through holes 205a, and liquid reaction or mixing can be more sufficient.

Further, referring to FIG. 1, the sampling structure 104 includes a ball collector 300 for collecting liquid from the barrel 100.

Wherein, one end of the sampling structure 104 close to the ball-shaped collector 300 is provided with a first valve 104a for controlling the amount of liquid required for sampling and detecting.

Wherein, a round hole 301 is opened on the side surface of one end of the spherical collector 300 close to the sampling structure 104 for connecting the spherical collector 300 and the air pump 302, and the air pump 302 is connected to the outside of the round hole 301.

Further, an air flow pipe 303 is connected to an end of the air pump 302 away from the circular hole 301, for sending the harmful gas back into the tub 100.

One end of the airflow pipe 303, which is far away from the air pump 302, extends into the top end of the tub 100, and a pressure controller 304 is disposed at the connection point for controlling the pressure generated when the air enters the tub 100 to be the same as the original pressure in the tub 100.

Further, a second valve 305 is disposed at an end of the ball collector 300 away from the sampling structure 104 for discharging the liquid in the ball collector 300, which has been cleaned of harmful gases, for detection.

The operation process is as follows: firstly, a worker adds liquid to be reacted into the barrel body 100 through a feed inlet 102 arranged on the side wall of the top end of the barrel body 100, then the rotation of a driving shaft 201 drives a stirring shaft 202 to rotate, and further drives a helical blade 203, a cylindrical rod 204 and helical blades 205 arranged on the stirring shaft 202 to rotate, the helical blade 203 arranged on the upper half part of the stirring shaft 202 is driven to flow on the helical blade 203 in the rotating process, then the liquid flows through a first through hole 203a on the helical blade 203 and is further hit by the rotating cylindrical rod 204, so that the liquid can be fully mixed and reacted, the fan-shaped helical blades 205 arranged on the lower half part of the stirring shaft 202 are driven to fully stir in the rotating process, so that the liquid is turned upwards, the liquid in the liquid can flow through a second through hole 205a arranged on the helical blades 205, and the flowing liquid can generate friction force, the liquid in the barrel 100 can be mixed more uniformly; when the worker needs sampling detection, the first valve 104a of the sampling structure 104 is first opened, the liquid flows into the ball collector 300, at this time, the first valve 104a is closed, so that the ball collector 300 becomes a closed state, then the harmful gas in the spherical collector 300 is pumped out by an air pump 302 connected to the upper end of the spherical collector 300, and is guided into an air flow pipe 303, and then, the gas is re-introduced into the tub 100 through the pressure controller 304 provided at the connection of the gas flow pipe 303 and the tub 100, then, the second valve 305 provided at the lower end of the ball collector 300 is opened, the liquid in the ball collector 300 from which the exhaust gas or harmful gas is removed is put into the device for detection, and finally, the second valve 305 is closed, therefore, the worker can be safer in the process of sampling and detecting the liquid in the barrel 100; when the device needs maintenance, the worker can enter the barrel body 100 through the manual inspection structure 101 connected with the barrel body 100 to perform maintenance work.

It should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.

Claims

1. A reaction kettle is characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,

the device comprises a barrel body (100), a manual inspection structure (101) connected with the barrel body (100), a feed inlet (102) arranged on the side wall of the top end of the barrel body (100), a discharge outlet (103) arranged at the bottom end of the barrel body (100) and a sampling structure (104) arranged on the side wall of the bottom end of the barrel body (100);

agitating unit (200), including connect in drive shaft (201) on staving (100) top, fixed connection be in drive shaft (201) lower extreme and set up (mixing) shaft (202) inside staving (100), fixed connection be in helical blade (203) and six helical fan blade (205) on (mixing) shaft (202).

2. The reactor of claim 1, wherein: the upper half part of the stirring shaft (202) is fixedly provided with a helical blade (203), and the surface of the helical blade (203) is provided with more than one first through hole (203 a).

3. The reactor of claim 2, wherein: more than one cylindrical rod (204) is rotatably distributed on the outer side wall of the upper half part of the stirring shaft (202), and the cylindrical rods (204) are arranged below the blades of the helical blades (203).

4. The reactor of claim 3, wherein: the lower half part of the stirring shaft (202) is provided with six spiral fan blades (205), and the spiral fan blades (205) are in a fan blade shape.

5. The reactor of claim 4, wherein: more than one second through hole (205a) is formed on each fan blade-shaped plate of the spiral fan blade (205).

6. The reactor of claim 1, wherein: the outlet of sampling structure (104) is connected with spherical collector (300), just sampling structure (104) is close to the one end of spherical collector (300) and is provided with first valve (104 a).

7. The reactor of claim 6, wherein: a round hole (301) is formed in the side face, close to one end of the sampling structure (104), of the spherical collector (300), and an air pump (302) is connected to the outside of the round hole (301).

8. The reactor of claim 7, wherein: an air flow pipe (303) is connected to one end, far away from the round hole (301), of the air pump (302).

9. The reactor of claim 8, wherein: one end of the airflow pipe (303) far away from the air pump (302) extends into the top end of the barrel body (100), and a pressure controller (304) is arranged at the joint.

10. The reactor of claim 6 or 7, wherein: and a second valve (305) is arranged at one end of the spherical collector (300) far away from the sampling structure (104).