CN217989305U

CN217989305U - Biochemical and chemical reactor

Info

Publication number: CN217989305U
Application number: CN202221914652.2U
Authority: CN
Inventors: 赵现军; 张国军
Original assignee: Gongyi Kerui Instrument Co ltd
Current assignee: Gongyi Kerui Instrument Co ltd
Priority date: 2022-07-25
Filing date: 2022-07-25
Publication date: 2022-12-09
Anticipated expiration: 2032-07-25

Abstract

The utility model discloses a biochemical and chemical reactor, wherein a PID (proportion integration differentiation) regulation controller is connected with and coordinately controls a stirring motor, a circulating pump, a pressure valve group and a PH regulation pump group on a reaction container, and the PID regulation controller is respectively and electrically connected with a PH meter, a temperature sensor and a pressure sensor which are positioned at each measuring point in the reaction container; the stirring motor is electrically connected with the PID adjusting controller through a Hall rotating speed sensor; the PH meter controls a PH adjusting pump set to work through a PID adjusting controller; the temperature sensor controls the circulating pump to work through a PID regulation controller; the pressure sensor controls the opening and closing of the pressure valve bank through a PID regulating controller. And a magnetic block matched with the Hall rotating speed sensor is arranged on an output shaft of the stirring motor. The reaction control device carries out coordination control on reaction conditions in biochemical experiments, a plurality of devices form a unified whole, the operation and the control of personnel are facilitated, the complexity and the personnel pressure of the experiment operation are reduced, and the operability of the reaction experiments is improved.

Description

Biochemical and chemical reactor

Technical Field

The utility model relates to the technical field of biochemical reaction devices, in particular to a biochemical and chemical reactor.

Background

A commonly used means in scientific research and teaching such as bio-pharmaceuticals, chemical synthesis, new material development and the like is a biochemical experiment, namely, a reaction vessel is used for uniformly stirring reaction substances under a specific temperature condition, adding acid, alkali and salt to adjust to a proper pH value, and performing an experiment under a certain atmosphere condition or a vacuum condition.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a biochemical and chemical reactor to mutual independence between each equipment in solving the biochemical experiment, the operation is numerous and diverse, and manual control wastes time and energy's problem.

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

a biochemical and chemical reactor comprises a reaction container and a PID regulation controller, wherein the PID regulation controller is connected with and coordinately controls a stirring motor, a circulating pump, a pressure valve group and a PH regulation pump group on the reaction container, and is respectively and electrically connected with a PH meter, a temperature sensor and a pressure sensor which are positioned at each measuring point in the reaction container; wherein the content of the first and second substances,

the stirring motor is electrically connected with the PID adjusting controller through a Hall rotating speed sensor;

the PH meter controls the PH adjusting pump set to work through the PID adjusting controller;

the temperature sensor controls the circulating pump to work through the PID regulation controller;

and the pressure sensor controls the opening and closing of the pressure valve bank through the PID regulating controller.

The further technical scheme is as follows: the reaction vessel is provided with an interlayer, and the interlayer forms a circulation passage through the circulating pump, the pipeline heater and the water storage tank.

The further technical scheme is as follows: the pressure valve group comprises an air pressure regulating valve and a pressure relief valve, and the air pressure regulating valve is communicated with an external air source.

The further technical scheme is as follows: the PH adjusting pump group comprises an alkali supply pump, an acid supply pump and a salt supply pump, and the feed ends of the alkali supply pump, the acid supply pump and the salt supply pump are respectively communicated with the corresponding PH adjusting agent storage tanks.

The further technical scheme is as follows: and the alkali supply pump, the acid supply pump and the salt supply pump are all provided with flow meters electrically connected with the PID regulation controller.

The further technical scheme is as follows: the reaction container is a closed container, and the closed container is communicated with a regulating pipeline for changing reaction atmosphere.

The further technical scheme is as follows: and a magnetic block matched with the Hall rotating speed sensor is arranged on an output shaft of the stirring motor.

Compared with the prior art, the utility model discloses can reach one of following beneficial effect at least:

the utility model provides a biochemical and chemical reactor, this reaction control device can rely on PID regulation control appearance to control reaction vessel's temperature, PH value, pressure, reaction atmosphere and stirring speed in biochemical experiment, play the effect of coordination processing to reaction test, and a plurality of equipment of participating in biochemical reaction experimental control form unified whole simultaneously, make things convenient for personnel's operation and control, alleviate loaded down with trivial details and personnel's pressure of experiment operation, improve the operability of reaction experiment.

Drawings

FIG. 1 is a schematic structural view of a biochemical and chemical reactor according to the present invention

Reference numerals are as follows: 1. a reaction vessel; 2. a PID regulation controller; 3. a stirring motor; 4. a circulation pump; 5. a pressure valve bank; 51. an air pressure regulating valve; 52. a pressure relief valve; 6. a Hall rotation speed sensor; 7. a pH adjusting pump group; 71. an alkali supply pump; 72. an acid supply pump; 73. a salt supply pump; 8. a pH meter; 9. a temperature sensor; 10. a pressure sensor; 11. an interlayer; 12. a pipe-type heater; 13. a water storage tank; 14. a flow meter; 15. adjusting the pipeline; 16. a magnetic block.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, could be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.

It should be noted that the embodiments and features of the embodiments of the present invention may be combined with each other without conflict.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which the products of the present invention are conventionally placed in use, or the position or positional relationship which the skilled person conventionally understand, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the reference is made must have a specific position, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used solely to distinguish one from another, and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "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. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

The first embodiment is as follows:

in this embodiment, as shown in FIG. 1, the reaction control device of a biochemical and chemical reactor has the following structure: the device comprises a reaction vessel 1 and a PID regulation controller 2, wherein the PID regulation controller 2 is connected with and coordinately controls a stirring motor 3, a circulating pump 4, a pressure valve group 5 and a PH regulation pump group 7 on the reaction vessel 1, and the PID regulation controller 2 is respectively and electrically connected with a PH meter 8, a temperature sensor 9 and a pressure sensor 10 which are positioned at each measuring point in the reaction vessel 1; the stirring motor 3 is electrically connected with the PID adjusting controller 2 through a Hall rotating speed sensor 6; the PH meter 8 controls the PH adjusting pump set 7 to work through the PID adjusting controller 2; the temperature sensor 9 controls the circulating pump 4 to work through the PID adjusting controller 2; the pressure sensor 10 controls the opening and closing of the pressure valve group 5 through the PID adjusting controller 2. And a magnetic block 16 matched with the Hall rotating speed sensor 6 is arranged on an output shaft of the stirring motor 3.

The working process of the utility model is as follows: in biochemical experiments, a reaction vessel commonly used is a reaction kettle, and the reaction kettle is a monomer device, so that the reaction kettle is lack of coordination control capability on reaction conditions. This reaction vessel 1 among biochemical and chemical reaction controlling means, can be under the control of PID regulation control appearance 2, rely on agitator motor 3 that sets up on reaction vessel 1, circulating pump 4, pressure valve group 5, PH regulation pump package 7, PH meter 8, temperature sensor 9 and pressure sensor 10, to reaction vessel 1's temperature, the PH value, pressure, reaction atmosphere and stirring speed control, play the effect of coordination processing to the reaction test, a plurality of equipment formation unified whole of participating in biochemical reaction experiment control simultaneously, make things convenient for personnel's operation and control, alleviate loaded down with trivial details and personnel's pressure of experiment operation, improve the operability of reaction experiment.

Preferably, the reaction vessel 1 is provided with an interlayer 11, and the interlayer 11 constitutes a circulation path by the circulation pump 4, the pipe heater 12 and the water storage tank 13.

Many reaction vessels 1 (reaction kettle) are provided with an interlayer 11, heat transfer oil is introduced into the interlayer 11, and a heater such as an electric heating rod is inserted into the heat transfer oil.

Preferably, the pressure valve set 5 comprises an air pressure regulating valve 51 and a pressure relief valve 52, and the air pressure regulating valve 51 is communicated with an external air source.

The air pressure regulating valve 51 and the pressure relief valve 52 are provided with electric actuators to facilitate the control of the PID control unit 2.

Preferably, the PH adjusting pump group 7 includes an alkali supply pump 71, an acid supply pump 72 and a salt supply pump 73, and the feeding ends of the alkali supply pump 71, the acid supply pump 72 and the salt supply pump 73 are respectively communicated with the corresponding PH adjusting agent storage tanks.

The salt supply pump 73 is communicated with the salt agent storage tank, the acid supply pump 72 is communicated with the acid machine storage tank, and the alkali supply pump 71 is communicated with the alkali agent storage tank.

Preferably, the alkali supply pump 71, the acid supply pump 72 and the salt supply pump 73 are all provided with a flow meter 14 electrically connected with the PID regulation controller 2.

Preferably, the reaction vessel 1 is a closed vessel, which is connected to a regulating pipe 15 for changing the reaction atmosphere.

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

1. A biochemical and chemical reactor comprises a reaction container (1) and a PID regulation controller (2), and is characterized in that: the PID adjusting and controlling instrument (2) is connected with and coordinately controls a stirring motor (3), a circulating pump (4), a pressure valve group (5) and a PH adjusting pump group (7) on the reaction container (1), and the PID adjusting and controlling instrument (2) is respectively and electrically connected with a PH meter (8), a temperature sensor (9) and a pressure sensor (10) which are positioned at each measuring point in the reaction container (1); wherein the content of the first and second substances,

the stirring motor (3) is electrically connected with the PID adjusting controller (2) through a Hall rotating speed sensor (6);

the PH meter (8) controls the PH adjusting pump set (7) to work through the PID adjusting controller (2);

the temperature sensor (9) controls the circulating pump (4) to work through the PID adjusting controller (2);

the pressure sensor (10) controls the opening and closing of the pressure valve group (5) through the PID adjusting controller (2).

2. A biochemical and chemical reactor according to claim 1, wherein: the reaction container (1) is provided with an interlayer (11), and the interlayer (11) forms a circulation passage through the circulation pump (4), the pipeline heater (12) and the water storage tank (13).

3. A biochemical and chemical reactor according to claim 1, wherein: the pressure valve group (5) comprises an air pressure regulating valve (51) and a pressure relief valve (52), and the air pressure regulating valve (51) is communicated with an external air source.

4. A biochemical and chemical reactor according to claim 1, wherein: the PH adjusting pump group (7) comprises an alkali supply pump (71), an acid supply pump (72) and a salt supply pump (73), and the feeding ends of the alkali supply pump (71), the acid supply pump (72) and the salt supply pump (73) are respectively communicated with the corresponding PH adjusting agent storage tanks.

5. A biochemical and chemical reactor according to claim 4, wherein: and the alkali supply pump (71), the acid supply pump (72) and the salt supply pump (73) are respectively provided with a flow meter (14) which is electrically connected with the PID regulation controller (2).

6. A biochemical and chemical reactor according to claim 1, wherein: the reaction container (1) is a closed container, and the closed container is communicated with a regulating pipeline (15) for changing reaction atmosphere.

7. A biochemical and chemical reactor according to claim 1, wherein: and a magnetic block (16) matched with the Hall rotating speed sensor (6) is arranged on an output shaft of the stirring motor (3).