CN115253933A - Pharmaceutical reaction kettle and use method - Google Patents

Pharmaceutical reaction kettle and use method Download PDF

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Publication number
CN115253933A
CN115253933A CN202210994904.5A CN202210994904A CN115253933A CN 115253933 A CN115253933 A CN 115253933A CN 202210994904 A CN202210994904 A CN 202210994904A CN 115253933 A CN115253933 A CN 115253933A
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CN
China
Prior art keywords
shell
heat
wall
reaction kettle
pipe
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN202210994904.5A
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Chinese (zh)
Inventor
刘珂
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Anhui Chenxiang Ruida Machinery Co ltd
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Anhui Chenxiang Ruida Machinery Co ltd
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Filing date
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Application filed by Anhui Chenxiang Ruida Machinery Co ltd filed Critical Anhui Chenxiang Ruida Machinery Co ltd
Priority to CN202210994904.5A priority Critical patent/CN115253933A/en
Publication of CN115253933A publication Critical patent/CN115253933A/en
Withdrawn legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/08—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with moving particles
    • B01J8/10—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with moving particles moved by stirrers or by rotary drums or rotary receptacles or endless belts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008—Controlling the process
    • B01J2208/00017—Controlling the temperature
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008—Controlling the process
    • B01J2208/00539—Pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00796—Details of the reactor or of the particulate material
    • B01J2208/00823—Mixing elements
    • B01J2208/00858—Moving elements
    • B01J2208/00867—Moving elements inside the bed, e.g. rotary mixer

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)

Abstract

The invention discloses a pharmaceutical reaction kettle and a using method thereof, and relates to the technical field of pharmaceutical equipment. According to the invention, the solid catalyst is placed in the net cage, then the net cage is placed in the sleeve, then the upper cover is installed, the motor drives the sleeve to rotate, and then the stirring blade is used for stirring, so that the solid catalyst is placed in the net cage, and during reaction stirring, the solid catalyst is not easy to abrade the inner wall of the shell, thereby being beneficial to prolonging the service life of the reaction kettle.

Description

Pharmaceutical reaction kettle and use method
Technical Field
The invention relates to the technical field of pharmaceutical equipment, in particular to a pharmaceutical reaction kettle and a using method thereof.
Background
The pharmaceutical industry and the chemical production department consist of two parts, namely the production of raw material medicaments and the production of pharmaceutical preparations. The raw material medicaments are the material basis of the production of the medicaments, but must be processed into medicinal preparations suitable for taking to be prepared into the medicaments. In China, the pharmaceutical industry also includes the production of traditional Chinese medicines. The pharmaceutical industry is a department of national economy and a social welfare cause for treating diseases, preventing diseases, protecting health and planning birth.
In the pharmaceutical reaction kettle and the use method in the prior art, stirring is needed for a long time during reaction, and a solid catalyst exists at the same time, but the solid catalyst is easy to abrade the inner wall of the shell, so that the service life of the shell is shortened, the temperature regulation capability is not good enough, and the heat preservation capability is not strong enough.
Disclosure of Invention
The invention aims to solve the defects that in the prior art, a solid catalyst is easy to wear the inner wall of a shell, the service life of the shell is shortened, the temperature regulation capability is not good enough, and the heat preservation capability is not strong enough, and provides a pharmaceutical reaction kettle and a using method thereof.
In order to achieve the purpose, the invention adopts the following technical scheme: the pharmaceutical reaction kettle comprises a shell and a temperature control mechanism, wherein a stirring mechanism is arranged inside the shell, the stirring mechanism is arranged inside the shell, a first circulating connecting pipe is fixedly connected to the surface of the shell, a second circulating connecting pipe is fixedly connected to the surface of the shell, a cover and a mechanism are arranged on the upper surface of the shell, a pressure regulating pipe is fixedly connected to the surface of the shell, a discharge pipe is fixedly connected to the surface of the shell and below the pressure regulating pipe, and supporting legs are fixedly connected to the lower surface of the shell.
Preferably, the shell comprises a heat insulation outer layer, a liquid flowing layer is arranged on the inner wall of the heat insulation outer layer, a heat conduction layer is fixedly connected to the inner wall of the heat insulation outer layer, and an anti-corrosion layer is arranged on the inner wall of the heat conduction layer.
Preferably, temperature control mechanism includes the heat-preserving container, the inner wall fixedly connected with heater of heat-preserving container, the interior diapire of heat-preserving container just is located heater one side fixed connection radiator, the last fixed surface of heat-preserving container is connected with the circulating pump, the connecting hole has been seted up on the surface of heat-preserving container, the inside of heat-preserving container is provided with the circulation liquid.
Preferably, the stirring mechanism comprises a sleeve, a spring is arranged on the inner wall of the sleeve, a baffle is connected to the inner wall of the sleeve in a sliding manner, a net cage is arranged on the inner wall of the sleeve, a through hole is formed in the surface of the sleeve, and a stirring blade is fixedly connected to the surface of the sleeve.
Preferably, the inner wall of the shell is rotatably connected with the sleeve, and the inner wall of the net cage is slidably connected with an upper cover.
Preferably, the lower surface of the shell is fixedly connected with a motor, and the output end of the motor penetrates through the shell and is fixedly connected with the sleeve.
Preferably, the cover and the mechanism comprise electric push rods and a heat-insulation cover, the number of the electric push rods is four, the electric push rods are fixedly connected with connecting buckles and connecting plates respectively, and the surface of the heat-insulation cover is fixedly connected with a supporting rod.
Preferably, the inner wall of the connecting buckle is connected with the support rod in a clamping mode, and the connecting plate is connected with the support rod in a rotating mode.
Preferably, the lower surface of the heat preservation cover is rotatably connected with a rotating plate, and the position of the rotating plate is matched with the stirring mechanism.
A use method of a pharmaceutical reaction kettle comprises the following steps:
the method comprises the following steps: connecting a temperature control mechanism with the shell through a second circulating connecting pipe and a first circulating connecting pipe, and then installing a supercharger on the pressure regulating pipe;
step two: putting a solid catalyst required by the reaction into a stirring mechanism, adding a reaction raw material into the shell, and adjusting the temperature in the shell through a temperature control mechanism;
step three: closing the cover and the mechanism, starting the stirring mechanism to stir, waiting for the reaction to be completed, and discharging through a discharge pipe.
The invention has the following beneficial effects:
1. compared with the prior art, the pharmaceutical reaction kettle and the use method have the advantages that the solid catalyst is placed in the net cage, then the net cage is placed in the sleeve, the upper cover is installed, the motor drives the sleeve to rotate, the stirring is further carried out through the stirring blades, the solid catalyst is placed in the net cage, and during reaction and stirring, the solid catalyst is not prone to abrasion on the inner wall of the shell, so that the service life of the reaction kettle is prolonged.
2. Compared with the prior art, this pharmacy reation kettle and application method for under the drive of circulating pump for the circulation liquid circulates between liquid flow layer and heat-preserving container, thereby the inside temperature of control shell, the inside temperature of adjustment shell that can be quick, under the outage circumstances, the circulation liquid can be great than the heat capacity, and then reduces the speed of temperature change, thereby promotes reation kettle's heat preservation ability.
3. Compared with the prior art, the pharmaceutical reaction kettle and the use method have the advantages that the heat dissipation of the heat insulation outer layer is reduced, the heat conduction layer is convenient for conducting the temperature of the liquid flowing layer, the anti-corrosion layer improves the anti-corrosion capability inside the reaction kettle, the pressure inside the shell is adjusted through the supercharger and the pressure regulating pipe, and the reaction conditions are convenient to match.
Drawings
FIG. 1 is a schematic view of a shell structure of a pharmaceutical reaction kettle and a use method thereof;
FIG. 2 is a schematic view of the internal structure of the shell of a pharmaceutical reaction kettle and a method for using the same;
FIG. 3 is an enlarged view of the structure A in FIG. 2 of a pharmaceutical reaction vessel and a method of use according to the present invention;
FIG. 4 is a schematic view of the internal structure of a sleeve of a pharmaceutical reaction kettle and a use method thereof;
FIG. 5 is a schematic structural view of a temperature control mechanism of a pharmaceutical reaction kettle and a method for using the same according to the present invention;
FIG. 6 is a schematic view of the internal structure of a temperature control mechanism of a pharmaceutical reaction kettle and a method for using the same;
FIG. 7 is a schematic structural view of an electric push rod of a pharmaceutical reaction kettle and a use method thereof;
FIG. 8 is a bottom view of the heat-insulating cover of the pharmaceutical reaction kettle and the using method thereof.
Illustration of the drawings:
1. a housing; 2. a temperature control mechanism; 3. a stirring mechanism; 4. a first circulating connecting pipe; 5. a second circulating connecting pipe; 6. a cover and a mechanism; 7. a pressure regulating pipe; 8. a discharge pipe; 9. supporting legs; 101. an outer heat-insulating layer; 102. a liquid flow layer; 103. a heat conductive layer; 104. an anti-corrosion layer; 201. a heat-preserving barrel; 202. a heater; 203. a heat sink; 204. a circulation pump; 205. connecting holes; 301. a sleeve; 302. a spring; 303. a baffle plate; 304. a net cage; 305. a through hole; 306. stirring blades; 307. a motor; 308. an upper cover; 601. an electric push rod; 602. connecting buckles; 603. a connecting plate; 604. a strut; 605. a heat preservation cover; 606. and rotating the plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. Specific meanings of the above terms in the present invention can be understood as specific cases by those skilled in the art.
Referring to fig. 1-8, the invention provides a pharmaceutical reaction kettle and a using method thereof: the reactor comprises a shell 1 and a temperature control mechanism 2, wherein the shell 1 comprises a heat insulation outer layer 101, a liquid flowing layer 102 is arranged on the inner wall of the heat insulation outer layer 101, a heat conduction layer 103 is fixedly connected to the inner wall of the heat insulation outer layer 101, an anti-corrosion layer 104 is arranged on the inner wall of the heat conduction layer 103, heat dissipation is reduced by the heat insulation outer layer 101, the heat conduction layer 103 is convenient for conducting the temperature of the liquid flowing layer 102, and the anti-corrosion layer 104 improves the anti-corrosion capability in the reactor;
the temperature control mechanism 2 comprises a heat-insulating barrel 201, a heater 202 is fixedly connected to the inner wall of the heat-insulating barrel 201, a radiator 203 is fixedly connected to the inner bottom wall of the heat-insulating barrel 201 and located on one side of the heater 202, a circulating pump 204 is fixedly connected to the upper surface of the heat-insulating barrel 201, a connecting hole 205 is formed in the surface of the heat-insulating barrel 201, circulating liquid is arranged inside the heat-insulating barrel 201, the circulating liquid is driven by the circulating pump 204 to circulate between the liquid flowing layer 102 and the heat-insulating barrel 201, and the temperature of the circulating liquid is adjusted by the heater 202 and the radiator 203;
the stirring mechanism 3 is arranged in the shell 1, the stirring mechanism 3 comprises a sleeve 301, a spring 302 is arranged on the inner wall of the sleeve 301, a baffle 303 is connected to the inner wall of the sleeve 301 in a sliding manner, a net cage 304 is arranged on the inner wall of the sleeve 301, a through hole 305 is formed in the surface of the sleeve 301, a stirring blade 306 is fixedly connected to the surface of the sleeve 301, and a motor 307 drives the sleeve 301 to rotate so as to stir through the stirring blade 306;
the inner wall of the shell 1 is rotationally connected with the sleeve 301, the inner wall of the net cage 304 is connected with an upper cover 308 in a sliding manner, the lower surface of the shell 1 is fixedly connected with a motor 307, and the output end of the motor 307 penetrates through the shell 1 to be fixedly connected with the sleeve 301;
the stirring mechanism 3 is arranged in the shell 1, a first circulating connection pipe 4 is fixedly connected to the surface of the shell 1, a second circulating connection pipe 5 is fixedly connected to the surface of the shell 1, a cover and a mechanism 6 are arranged on the upper surface of the shell 1, the cover and the mechanism 6 comprise electric push rods 601 and heat-insulating covers 605, the number of the electric push rods 601 is four, the four electric push rods 601 are respectively and fixedly connected with connecting buckles 602 and connecting plates 603, supporting rods 604 are fixedly connected to the surfaces of the heat-insulating covers 605, the heat-insulating covers 605 are rotated firstly, then the connecting buckles 602 are buckled on the supporting rods 604, the electric push rods 601 are contracted, the heat-insulating covers 605 are fastened, and otherwise the heat-insulating covers 605 are opened;
the inner wall of the connecting buckle 602 is clamped with the support rod 604, the connecting plate 603 is rotatably connected with the support rod 604, the lower surface of the heat-insulating cover 605 is rotatably connected with a rotating plate 606, and the position of the rotating plate 606 is matched with the stirring mechanism 3;
the fixed surface of shell 1 is connected with pressure regulating pipe 7, and the surface of shell 1 just is located pressure regulating pipe 7 below fixedly connected with discharge pipe 8, and the fixed surface of shell 1 is connected with supporting leg 9.
A use method of a pharmaceutical reaction kettle comprises the following steps:
the method comprises the following steps: the temperature control mechanism 2 is connected with the shell 1 through a second circulating connecting pipe 5 and a first circulating connecting pipe 4, and a booster is arranged on a pressure regulating pipe 7;
specifically, the temperature of the circulating liquid is adjusted through the heater 202 and the radiator 203, the water outlet of the circulating pump 204 is communicated with the first circulating connection pipe 4 through a pipeline, the water inlet of the circulating pump 204 is communicated with the inside of the heat-insulating barrel 201 through a pipeline, the heat-insulating barrel 201 and the second circulating connection pipe 5 are connected through a pipeline, the circulating liquid is circulated between the liquid flowing layer 102 and the heat-insulating barrel 201 under the driving of the circulating pump 204, the temperature inside the shell 1 is controlled, and the pressure inside the shell 1 is adjusted through the supercharger and the pressure adjusting pipe 7;
step two: putting a solid catalyst required by the reaction into a stirring mechanism 3, then adding a reaction raw material into the shell 1, and simultaneously adjusting the temperature in the shell 1 through a temperature control mechanism 2;
specifically, the solid catalyst is placed in the net cage 304, then the net cage 304 is placed in the sleeve 301, and then the upper cover 308 is installed;
step three: closing the cover and the mechanism 6, starting the stirring mechanism 3 to stir, waiting for the reaction to be completed, and discharging materials through a discharge pipe 8;
specifically, the heat-insulating cover 605 is rotated, the connecting buckle 602 is buckled on the supporting rod 604, the electric push rod 601 is contracted, the heat-insulating cover 605 is fastened, and the motor 307 drives the sleeve 301 to rotate, so that the stirring is performed through the stirring blade 306.
The working principle is as follows: the temperature of the circulating liquid is adjusted through the heater 202 and the radiator 203, the water outlet of the circulating pump 204 is communicated with the first circulating connecting pipe 4 through a pipeline, the water inlet of the circulating pump 204 is communicated with the inside of the heat-insulating barrel 201 through a pipeline, the heat-insulating barrel 201 and the second circulating connecting pipe 5 are connected through a pipeline, the circulating liquid is circulated between the liquid flowing layer 102 and the heat-insulating barrel 201 under the driving of the circulating pump 204, the temperature inside the shell 1 is controlled, the pressure inside the shell 1 is adjusted through the supercharger and the pressure regulating pipe 7, the solid catalyst is placed inside the net cage 304, the net cage 304 is placed inside the sleeve 301, the upper cover 308 is installed, the heat-insulating cover 605 is rotated firstly, the connecting buckle 602 is buckled on the supporting rod 604, the electric push rod 601 is contracted, the heat-insulating cover 605 is fastened, the motor 307 drives the sleeve 301 to rotate, and the stirring is performed through the stirring blade 306.
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 or portions thereof without departing from the spirit and scope of the invention.

Claims (10)

1. The utility model provides a pharmacy reation kettle, includes shell (1) and accuse temperature mechanism (2), its characterized in that: the inside of shell (1) is provided with rabbling mechanism (3), the fixed surface of shell (1) is connected with circulation connecting pipe (4), the fixed surface of shell (1) is connected with circulation connecting pipe two (5), the upper surface of shell (1) is provided with lid and mechanism (6), the fixed surface of shell (1) is connected with pressure regulating pipe (7), the surface of shell (1) just is located pressure regulating pipe (7) below fixedly connected with discharge pipe (8), the lower fixed surface of shell (1) is connected with supporting leg (9).
2. The pharmaceutical reaction kettle and the use method thereof as claimed in claim 1, wherein: the shell (1) comprises a heat insulation outer layer (101), the inner wall of the heat insulation outer layer (101) is provided with a liquid flowing layer (102), the inner wall of the heat insulation outer layer (101) is fixedly connected with a heat conduction layer (103), and the inner wall of the heat conduction layer (103) is provided with an anti-corrosion layer (104).
3. A pharmaceutical reaction kettle according to claim 1, wherein: temperature control mechanism (2) are including heat-preserving container (201), the inner wall fixedly connected with heater (202) of heat-preserving container (201), the inner diapire of heat-preserving container (201) just is located heater (202) one side fixed connection radiator (203), the last fixed surface of heat-preserving container (201) is connected with circulating pump (204), connecting hole (205) have been seted up on the surface of heat-preserving container (201), the inside of heat-preserving container (201) is provided with the circulation liquid.
4. A pharmaceutical reaction kettle according to claim 1, wherein: stirring mechanism (3) are including sleeve pipe (301), the inner wall of sleeve pipe (301) is provided with spring (302), the inner wall sliding connection of sleeve pipe (301) has baffle (303), the inner wall of sleeve pipe (301) is provided with box with a net (304), through-hole (305) have been seted up on the surface of sleeve pipe (301), the fixed surface of sleeve pipe (301) is connected with stirring leaf (306).
5. A pharmaceutical reaction kettle according to claim 4, characterized in that: the inner wall of the shell (1) is rotatably connected with the sleeve (301), and the inner wall of the net cage (304) is slidably connected with an upper cover (308).
6. A pharmaceutical reaction kettle according to claim 4, characterized in that: the lower surface of the shell (1) is fixedly connected with a motor (307), and the output end of the motor (307) penetrates through the shell (1) to be fixedly connected with the sleeve (301).
7. A pharmaceutical reaction kettle according to claim 1, characterized in that: the cover and mechanism (6) comprises electric push rods (601) and heat-insulation covers (605), the number of the electric push rods (601) is four, the four electric push rods (601) are respectively and fixedly connected with connecting buckles (602) and connecting plates (603), and the surfaces of the heat-insulation covers (605) are fixedly connected with supporting rods (604).
8. A pharmaceutical reaction kettle according to claim 7, characterized in that: the inner wall of connector link (602) with branch (604) joint, connecting plate (603) with branch (604) rotate to be connected.
9. A pharmaceutical reaction kettle according to claim 7, wherein: the lower surface of the heat-insulating cover (605) is rotatably connected with a rotating plate (606), and the position of the rotating plate (606) is matched with the stirring mechanism (3).
10. The use method of the pharmaceutical reaction kettle according to claim 1, characterized in that: the method comprises the following steps:
the method comprises the following steps: the temperature control mechanism (2) is connected with the shell (1) through a second circulating connecting pipe (5) and a first circulating connecting pipe (4), and a booster is installed on the pressure regulating pipe (7);
step two: putting a solid catalyst required by the reaction into a stirring mechanism (3), adding a reaction raw material into the shell (1), and adjusting the temperature in the shell (1) through a temperature control mechanism (2);
step three: the cover and the mechanism (6) are closed, the stirring mechanism (3) is started to stir, and after the reaction is finished, the materials are discharged through the discharge pipe (8).
CN202210994904.5A 2022-08-18 2022-08-18 Pharmaceutical reaction kettle and use method Withdrawn CN115253933A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210994904.5A CN115253933A (en) 2022-08-18 2022-08-18 Pharmaceutical reaction kettle and use method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210994904.5A CN115253933A (en) 2022-08-18 2022-08-18 Pharmaceutical reaction kettle and use method

Publications (1)

Publication Number Publication Date
CN115253933A true CN115253933A (en) 2022-11-01

Family

ID=83754186

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210994904.5A Withdrawn CN115253933A (en) 2022-08-18 2022-08-18 Pharmaceutical reaction kettle and use method

Country Status (1)

Country Link
CN (1) CN115253933A (en)

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Application publication date: 20221101