CN219559318U - A reactor stirring device - Google Patents

Abstract

The utility model discloses a reactor stirring device, and relates to the technical field of stirring devices. The utility model comprises a bottom plate, wherein the top surface of the bottom plate is fixedly connected with a reaction kettle, the left side and the right side of the top surface of the bottom plate are fixedly connected with stand columns, the top surface of each stand column is fixedly connected with a mounting box, the surface of each mounting box is provided with a transverse movement control assembly, a mounting plate is arranged below each transverse movement control assembly, the bottom of each mounting plate is fixedly provided with an electric push rod, the end part of the telescopic end of each electric push rod is provided with a stirring assembly, the surface of each stirring assembly is provided with a connecting assembly and a top cover, the top surface of the bottom plate is provided with a cleaning auxiliary assembly, each transverse movement control assembly comprises a first motor, the effect of conveniently and rapidly cleaning a stirring structure is realized in use, the stirring structure can be rapidly moved out of the reactor, and the stirring structure can be freely detached, so that the cleaning is very convenient and labor-saving.

Description

A reactor stirring device

technical field

The utility model relates to the technical field of stirring devices, in particular to a reactor stirring device.

Background technique

A bioreactor is a device that uses a biocatalyst to perform a chemical reaction. Similar to a general chemical reactor, it is also required to maintain a certain temperature, pressure, pH, and concentration of reactants (nutrients, including dissolved oxygen) in the bioreactor, and It has good heat transfer, mass transfer and mixing performance to provide suitable environmental conditions to ensure the smooth progress of biological reactions. The stirring device installed in the bioreactor maintains the reactants (nutrients, including dissolved oxygen) in the reactor. ) concentration, plays a key role in good heat transfer, mass transfer and mixing effects.

The Chinese patent document whose publication number is CN216172336U discloses a kettle reactor stirring device, including a kettle body, a bearing is fixedly installed on the right side of the bottom of the kettle body, a sliding shaft is movably connected to the bottom of the bearing, and a first sliding shaft is fixedly connected to the end of the sliding shaft. The drive motor has a first gear fixedly installed on the surface of the slide shaft, and a second gear meshes with the left side of the first gear. In view of the above technical scheme, there are following defects in use: when the reactants are stirred in the prior art, the surface of the stirring structure is easy to adhere to the reactants, and the stirring structure needs to be cleaned before stirring different reactants. The internal space of the reactor is narrow, which makes it inconvenient to clean the surface of the stirring structure directly inside the reactor.

A reactor stirring device is proposed for this purpose.

Utility model content

The purpose of the utility model is: in order to solve the problems mentioned in the above-mentioned background technology, the utility model provides a reactor stirring device.

The utility model specifically adopts the following technical solutions in order to achieve the above object:

A reactor stirring device, comprising a bottom plate, the top surface of the bottom plate is fixedly connected with a reactor, the left side of the top surface of the bottom plate and the right side of the top surface are fixedly connected with a column, and the top surface of the column is fixedly connected with an installation box, The surface of the installation box is provided with a traversing control assembly, a mounting plate is provided under the traversing control assembly, an electric push rod is fixedly installed at the bottom of the mounting plate, and a stirring assembly is provided at the telescopic end of the electric push rod , the surface of the stirring component is provided with a connecting component and a top cover, and the top surface of the bottom plate is provided with a cleaning auxiliary component.

Further, the traverse control assembly includes a first motor, and the first motor is fixedly installed on the left side of the inner wall of the installation box, the output end of the first motor is fixedly connected with a threaded post, and the surface of the threaded post is threaded with a A threaded sleeve, and the bottom of the threaded sleeve is fixedly connected with the mounting plate, a chute is opened through the bottom of the installation box, and the inner wall of the chute is slidably connected with the surface of the threaded sleeve.

Further, the stirring assembly includes a second motor, and the second motor is fixedly installed on the telescopic end of the electric push rod, the output end of the second motor is fixedly connected to the motor shaft, and the top cover is rotatably sleeved on the motor On the surface of the shaft, a stirring rod is movably inserted into the inner wall of the motor shaft, and a stirring blade is fixedly connected to the surface of the stirring rod.

Further, the connection assembly includes an insert block, and the insert block is fixedly connected to the top of the stirring rod, and the bottom of the motor shaft is provided with a groove suitable for the insert block, and the surface of the insert block is penetrated with a mounting screw hole, The surface of the motor shaft is threaded with a positioning bolt, and the positioning bolt is threaded with the mounting screw hole.

Further, the cleaning auxiliary assembly includes a cleaning box, and the cleaning box is fixedly connected to the top surface of the bottom plate, a heating plate is fixedly installed at the bottom of the inner wall of the cleaning box, and a sewage pipe is fixedly inserted into the front of the cleaning box.

Further, the left and right sides of the top cover are fixedly connected with positioning blocks, the left side and the right side of the reaction kettle are fixedly connected with positioning seats, and the positioning blocks and the positioning seats are movably plugged, and the top A sealing ring is fixedly connected to the edge of the bottom surface of the cover, and the sealing ring is attached to the top of the reaction kettle.

The beneficial effects of the utility model are as follows:

The utility model can stir the reactants inside the reaction kettle through the operation of the stirring component. When the stirring component needs to be cleaned after a reaction is completed, the telescopic end is driven to shorten by the electric push rod, thereby driving the stirring component to rise, and Leaving the inside of the reaction kettle, through the operation of the traversing control component, the installation plate, electric push rod and stirring component are driven to move to the right, and the telescopic end is driven out by the electric push rod, thereby pushing the stirring component down, and the stirring component can be moved It is sent to the inside of the cleaning auxiliary component for cleaning. The surface of the stirring component can be disassembled through the connection component to release the limit, so as to facilitate separate cleaning. In use, the effect of quick cleaning of the stirring structure is achieved, and the stirring structure can be removed. Quickly remove the inside of the reactor, and the stirring structure can be disassembled freely, making cleaning very convenient and labor-saving.

Description of drawings

Fig. 1 is the three-dimensional structure schematic diagram of the present utility model;

Fig. 2 is a front sectional view of the structure of the utility model;

Fig. 3 is an enlarged view of the structure of the stirring rod of the utility model;

Reference signs: 1, bottom plate; 2, reaction kettle; 3, column; 4, installation box; 5, traverse control assembly; 501, first motor; 502, threaded column; 503, threaded sleeve; 504, chute; 6. Mounting plate; 7. Electric push rod; 8. Stirring component; 801. Second motor; 802. Motor shaft; 803. Stirring rod; 804. Stirring blade; 9. Connecting component; Screw hole; 903, positioning bolt; 10, top cover; 11, sealing ring; 12, positioning block; 13, positioning seat; 14, cleaning auxiliary component; 141, cleaning box; 142, heating plate; 143, sewage pipe.

Detailed ways

In order to make the purpose, technical solutions and advantages of the embodiments of the utility model more clear, the technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the utility model. Obviously, the described The embodiments are some embodiments of the present utility model, but not all embodiments. The components of the embodiments of the invention generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations.

Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

It should be noted that like numerals and letters denote similar items in the following figures, therefore, once an item is defined in one figure, it does not require further definition and explanation in subsequent figures. In addition, the terms "first", "second", etc. are only used for distinguishing descriptions, and should not be construed as indicating or implying relative importance.

The electrical components appearing in this article are all connected with the external main controller and 220V mains electricity, and the main controller can be a conventional known device that plays a control such as a computer.

In the description of the embodiments of the present utility model, it should be noted that the orientations or positional relationships indicated by the terms "inner", "outer", and "upper" are based on the orientations or positional relationships shown in the accompanying drawings, or the practical The usual orientation or positional relationship of the new product in use is only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, Therefore, it cannot be understood as a limitation of the present utility model.

As shown in Figures 1 and 2, a reactor stirring device includes a bottom plate 1, the top surface of the bottom plate 1 is fixedly connected with a reactor 2, the left side of the top surface of the bottom plate 1 and the right side of the top surface are fixedly connected with a column 3, the column 3 The top surface is fixedly connected with the installation box 4, the surface of the installation box 4 is provided with a traverse control assembly 5, the installation plate 6 is arranged below the traverse control assembly 5, the bottom of the installation plate 6 is fixedly installed with an electric push rod 7, and the electric push rod 7 Stirring assembly 8 is provided at the telescopic end of the telescopic end, the surface of stirring assembly 8 is provided with connecting assembly 9 and top cover 10, and the top surface of bottom plate 1 is provided with cleaning auxiliary assembly 14, more specifically, through the operation of stirring assembly 8, the reaction can be The reactants inside the kettle 2 are stirred. When the first reaction is completed and the stirring assembly 8 needs to be cleaned, the electric push rod 7 is used to drive its telescopic end to shorten, thereby driving the stirring assembly 8 to rise and leave the inside of the reaction kettle 2. Through the operation of the traversing control component 5, the installation plate 6, the electric push rod 7 and the stirring component 8 are driven to move to the right, and the telescopic end is driven to extend through the electric push rod 7, thereby pushing the stirring component 8 down, and the stirring component 8 is sent to the inside of the cleaning auxiliary assembly 14 for cleaning, and the limit is released by the connecting assembly 9, and the surface of the stirring assembly 8 can be disassembled, thereby facilitating separate cleaning.

As shown in Figure 2, the traverse control assembly 5 includes a first motor 501, and the first motor 501 is fixedly installed on the left side of the inner wall of the installation box 4, and the output end of the first motor 501 is fixedly connected with a threaded post 502, and the threaded post 502 The surface is threadedly connected with a threaded sleeve 503, and the bottom of the threaded sleeve 503 is fixedly connected with the mounting plate 6, and the bottom of the installation box 4 is provided with a chute 504, and the inner wall of the chute 504 is slidably connected with the surface of the threaded sleeve 503. It should be noted that through The first motor 501 runs, drives the threaded column 502 to rotate, and drives the threaded sleeve 503 to slide along the inner wall of the chute 504 under the action of the thread, which can drive the mounting plate 6, the electric push rod 7, the stirring assembly 8 and the connecting assembly 9 horizontally move, so as to facilitate the stirring assembly 8 into the cleaning auxiliary assembly 14 inside.

As shown in Figure 2, the stirring assembly 8 includes a second motor 801, and the second motor 801 is fixedly installed on the telescopic end of the electric push rod 7, the output end of the second motor 801 is fixedly connected with a motor shaft 802, and the top cover 10 Rotate and socket on the surface of the motor shaft 802, the inner wall of the motor shaft 802 is movably connected with the stirring rod 803, and the surface of the stirring rod 803 is fixedly connected with the stirring blade 804, more specifically, the second motor 801 runs to drive the motor shaft 802 Rotate, so as to drive the stirring rod 803 to rotate, and then drive the stirring blade 804 to rotate, so as to stir the reactants inside the reaction kettle 2 .

As shown in Fig. 2 and Fig. 3, the connection assembly 9 includes an insert 901, and the insert 901 is fixedly connected to the top of the stirring rod 803, and the bottom of the motor shaft 802 is provided with a groove matching the insert 901, the insert The surface of 901 is penetrated with mounting screw hole 902, and the surface of motor shaft 802 is threaded with set bolt 903, and set bolt 903 is threadedly connected with install screw hole 902. It should be noted that by rotating set bolt 903, contact set bolt 903 is connected The screw hole 902 is connected, and the stirring rod 803 is pulled downwards, so that the inserting block 901 can be separated from the bottom groove of the motor shaft 802, thereby disassembling the stirring rod 803.

As shown in Figures 1 and 2, the cleaning auxiliary assembly 14 includes a cleaning box 141, and the cleaning box 141 is fixedly connected to the top surface of the bottom plate 1, and the bottom of the inner wall of the cleaning box 141 is fixedly equipped with a heating plate 142, and the front of the cleaning box 141 is fixedly plugged in. Connected to the sewage pipe 143, more specifically, by storing the cleaning agent in the cleaning box 141, the stirring assembly 8 can be placed inside the cleaning box 141 for cleaning, and heated by the heating plate 142, thereby controlling the cleaning temperature and improving the cleaning effect , sewage can be discharged through the sewage pipe 143 .

As shown in Fig. 1 and Fig. 2, the left side and the right side of the top cover 10 are all fixedly connected with a positioning block 12, and the left side and the right side of the reactor 2 are all fixedly connected with a positioning seat 13, and the positioning block 12 and the positioning seat 13 is movably plugged, and the edge of the bottom surface of the top cover 10 is fixedly connected with a sealing ring 11, and the sealing ring 11 is attached to the top of the reactor 2. It should be noted that when the top cover 10 is closed on the surface of the reactor 2, the positioning The block 12 just snaps into the positioning seat 13 to drive the interior, and the positioning block 12 and the positioning seat 13 cooperate to avoid the relative rotation of the top cover 10 and the reaction kettle 2. By setting the sealing ring 11, the contact between the reaction kettle 2 and the top cover 10 The surface is sealed.

To sum up: the utility model operates through the stirring assembly 8, which can stir the reactants inside the reactor 2. When the stirring assembly 8 needs to be cleaned after a reaction is completed, the telescopic end of the stirring assembly 8 is driven by the electric push rod 7 shorten, thereby driving the stirring assembly 8 to rise, and leave the inside of the reactor 2, run through the traverse control assembly 5, drive the installation plate 6, the electric push rod 7 and the stirring assembly 8 to move to the right, and drive them through the electric push rod 7 The telescopic end stretches out to push the stirring assembly 8 down, and then the stirring assembly 8 can be sent into the cleaning auxiliary assembly 14 for cleaning, and the limit can be released by the connecting assembly 9, and the surface of the stirring assembly 8 can be disassembled, thereby facilitating separate cleaning. Cleaning, in use, it is convenient to quickly clean the stirring structure. The stirring structure can be quickly moved out of the reactor, and the stirring structure can be disassembled freely, making cleaning very convenient and labor-saving.

The basic principles, main features and advantages of the present utility model have been shown and described above. Those skilled in the industry should understand that the utility model is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions describe only the principle of the utility model. There will be various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The protection scope required by the utility model is defined by the appended claims and their equivalents.

Claims (6)

1. The utility model provides a reactor stirring device, its characterized in that, including bottom plate (1), bottom plate (1) top surface fixedly connected with reation kettle (2), bottom plate (1) top surface left side and top surface right side all fixedly connected with stand (3), stand (3) top surface fixedly connected with install bin (4), install bin (4) surface is provided with sideslip control assembly (5), sideslip control assembly (5) below is provided with mounting panel (6), mounting panel (6) bottom fixed mounting has electric putter (7), electric putter (7) telescopic end tip is provided with stirring subassembly (8), stirring subassembly (8) surface is provided with coupling assembling (9) and top cap (10), bottom plate (1) top surface is provided with clean auxiliary assembly (14).

2. The reactor stirring device according to claim 1, wherein the traversing control assembly (5) comprises a first motor (501), the first motor (501) is fixedly installed on the left side of the inner wall driven by the installation box (4), the output end of the first motor (501) is fixedly connected with a threaded column (502), the surface of the threaded column (502) is in threaded connection with a threaded sleeve (503), the bottom of the threaded sleeve (503) is fixedly connected with the installation plate (6), a sliding groove (504) is formed in the bottom of the installation box (4), and the inner wall of the sliding groove (504) is in sliding connection with the surface of the threaded sleeve (503).

3. The reactor stirring device according to claim 2, wherein the stirring assembly (8) comprises a second motor (801), the second motor (801) is fixedly arranged at the end part of the telescopic end of the electric push rod (7), the output end of the second motor (801) is fixedly connected with a motor shaft (802), the top cover (10) is rotatably sleeved on the surface of the motor shaft (802), a stirring rod (803) is movably inserted on the inner wall of the motor shaft (802), and stirring blades (804) are fixedly connected with the surface of the stirring rod (803).

4. A reactor stirring device according to claim 3, characterized in that the connecting assembly (9) comprises an insert (901), the insert (901) is fixedly connected with the top of the stirring rod (803), a groove matched with the insert (901) is formed in the bottom of the motor shaft (802), a mounting screw hole (902) is formed in the surface of the insert (901) in a penetrating manner, a positioning bolt (903) is connected to the surface of the motor shaft (802) in a threaded manner, and the positioning bolt (903) is connected with the mounting screw hole (902) in a threaded manner.

5. A reactor stirring device according to claim 1, characterized in that the cleaning auxiliary assembly (14) comprises a cleaning tank (141), the cleaning tank (141) is fixedly connected with the top surface of the bottom plate (1), a heating plate (142) is fixedly arranged at the bottom of the inner wall of the cleaning tank (141), and a sewage drain pipe (143) is fixedly inserted into the front surface of the cleaning tank (141).

6. A reactor stirring device according to claim 3, characterized in that the left side and the right side of the top cover (10) are fixedly connected with positioning blocks (12), the left side and the right side of the reaction kettle (2) are fixedly connected with positioning seats (13), the positioning blocks (12) and the positioning seats (13) are movably inserted, the edge of the bottom surface of the top cover (10) is fixedly connected with a sealing ring (11), and the sealing ring (11) is attached to the top of the reaction kettle (2).