CN219615531U - Chemical industry reation kettle of hierarchical even stirring - Google Patents

Abstract

The utility model discloses a graded uniform stirring chemical reaction kettle, which belongs to the technical field of production and storage of reaction kettles and comprises a reaction kettle body for chemical production reaction, wherein a detachable top cover is arranged on the top surface of the reaction kettle body, a rotating motor for executing forward and reverse rotation is arranged in the middle of the top surface of the detachable top cover, the top surface of the detachable top cover is also connected with a liquid inlet pipe, the top end of the liquid inlet pipe is provided with a protective cap, the outer wall of the periphery of the reaction kettle body transversely penetrates through a liquid discharge pipe with a valve, the rotating motor executes forward and reverse rotation, an output shaft of the rotating motor longitudinally penetrates through the detachable top cover, a rotating shaft with a plurality of stirring blades is connected to the lower part of the rotating shaft, and a blanking disc is fixedly connected to the upper part of the rotating shaft. This chemical industry reation kettle of hierarchical even stirring can make the material in the reation kettle body and the material of adding mix the stirring to can improve material mixing uniformity, under the effect of lift locating part, can improve the lift efficiency of lift push down mixing assembly simultaneously.

Description

Chemical industry reation kettle of hierarchical even stirring

Technical Field

The utility model belongs to the technical field of reaction kettles, and particularly relates to a chemical reaction kettle with graded uniform stirring.

Background

The reaction kettle is for accelerating the reaction of material in the kettle and making the material homogenization, and current reaction kettle typical structure generally only possesses (mixing) shaft and stirring leaf and carries out circumference stirring, and the (mixing) shaft stretches into in the retort to the material stir, but current reaction kettle is not provided with hierarchical stirring structure, and after adding other materials, the material can not be quick carry out intensive mixing with inside reactant, because the stirring of circumference for the material decline speed of adding is slow, and the misce bene.

The search, for example, chinese patent number is: the utility model provides a chemical industry reation kettle of hierarchical even stirring of CN217189510U, its "include agitator first and set up agitator second in agitator first, the outer wall fixedly connected with mounting bracket of agitator first, the surface mounting of mounting bracket has the rotating electrical machines, the output shaft fixed connection of agitator second and rotating electrical machines, install the screening board in the agitator first, biax motor is installed to the bottom of screening board.

It is known that the above-cited patent documents have the same problems that when other materials are added, the materials cannot be quickly and fully mixed with the reactants in the materials, and the added materials are slowly lowered and unevenly mixed due to circumferential stirring.

Disclosure of Invention

The utility model aims to provide a chemical reaction kettle with graded uniform stirring so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a chemical industry reation kettle of hierarchical formula even stirring, includes the reation kettle body that is used for chemical production reaction, detachable top cap is installed to the top surface of reation kettle body the rotating electrical machines that carries out positive and negative rotation is installed to the top surface intermediate position of detachable top cap, the output shaft of rotating electrical machines runs through detachable top cap vertically, and connects the lower part and have the rotation axis of a plurality of stirring leaves, the upper portion fixedly connected with unloading refining disc spare of rotation axis, the middle part of rotation axis is connected with the lift and pushes down mixing assembly, lift pushes down mixing assembly and is connected with the reation kettle body through lift locating part.

Preferably, the blanking homogenizing disc comprises a fixed disc and a blanking filter screen piece arranged on the inner bottom wall of the fixed disc, and a fixed center column fixedly connected with the rotating shaft is arranged at the center of the blanking filter screen piece.

Preferably, the lifting and pressing hybrid assembly comprises an external thread path arranged on the peripheral side outer wall of the rotating shaft and a lifting and pressing rod longitudinally connected with the external thread path, and pressing discs are connected to the side surfaces of two sides of the lifting and pressing rod.

Preferably, the lifting and pressing hybrid assembly comprises two support plates which are welded on the inner wall of the reaction kettle body in an up-down symmetrical mode, a positioning longitudinal rod is welded between the two support plates, and the positioning longitudinal rod longitudinally penetrates through the lifting and pressing rod.

Preferably, limit plates are symmetrically welded at two ends of the external thread path and positioned at the periphery of the rotating shaft.

Preferably, the bottom of rotation axis rotates and is connected with the filter screen dish, the week side outer wall of filter screen dish and reation kettle body inner wall fixed connection.

Preferably, the top surface of detachable top cap still is connected with the feed liquor pipe, the protective cap is installed on the top of feed liquor pipe, the leakage fluid pipe that has the valve is transversely run through to the week side outer wall of reation kettle body.

The utility model has the technical effects and advantages that:

this chemical industry reation kettle of hierarchical even stirring, rotating electrical machines carries out positive reversal, drive the rotation axis and rotate in the reation kettle body, drive a plurality of stirring leaves and mix the material in the reation kettle body and add the material, lift down mixing assembly carries out the oscilaltion on the rotation axis, carry out the application of force that pushes down to adding the material, push down the lower part to original material with the additive material on upper portion, thereby can make the material in the reation kettle body carry out the mixing stirring, thereby can the intensive mixing of material, simultaneously under the effect of lift locating part, make lift down mixing assembly can carry out vertical lift, prevent lift down mixing assembly lift slope, thereby can improve lift down mixing assembly's lifting efficiency.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of the split structure of the reactor body and the detachable top cover of the present utility model;

FIG. 3 is a schematic view of a connection structure of a rotating shaft and a lifting and pressing rod according to the present utility model;

FIG. 4 is a schematic view of the structure of the filter screen disc of the present utility model;

fig. 5 is a schematic structural view of the fixed disk of the present utility model.

In the figure: 1. a reaction kettle body; 2. a removable top cover; 3. a rotating electric machine; 4. a liquid inlet pipe; 5. a liquid discharge pipe; 6. discharging a homogenizing disc piece; 7. a fixed disc; 8. a rotation shaft; 9. stirring the leaves; 10. lifting and pressing the mixing assembly; 11. lifting the positioning component; 12. an external thread path; 13. a limiting disc; 14. lifting and pressing the rod; 15. pressing down the disc; 16. a support plate; 17. positioning a longitudinal rod; 18. a filter screen disc; 19. sealing the bearing; 20. discharging a filter screen piece; 21. and fixing the central column.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

The utility model provides a chemical reaction kettle with graded uniform stirring as shown in figures 1-5, which comprises a reaction kettle body 1 for chemical production reaction, wherein a detachable top cover 2 is arranged on the top surface of the reaction kettle body 1, a rotating motor 3 for executing forward and reverse rotation is arranged in the middle of the top surface of the detachable top cover 2, the top surface of the detachable top cover 2 is also connected with a liquid inlet pipe 4, the top end of the liquid inlet pipe 4 is provided with a protective cap, the outer wall of the periphery of the reaction kettle body 1 transversely penetrates through a liquid discharge pipe 5 with a valve, and the rotating motor 3 executes forward and reverse rotation, so that a rotating shaft 8 can be driven to rotate;

the output shaft of the rotating motor 3 longitudinally penetrates through the detachable top cover 2 and is connected with a rotating shaft 8 with a plurality of stirring blades 9 at the lower part, a blanking homogenizing disc piece 6 is fixedly connected to the upper part of the rotating shaft 8, the blanking homogenizing disc piece 6 comprises a fixed disc 7 and a blanking filter screen piece 20 arranged on the inner bottom wall of the fixed disc 7, and a fixed center column 21 fixedly connected with the rotating shaft 8 is arranged at the center of the blanking filter screen piece 20.

When the added materials fall into the blanking filter screen member 20 from the liquid inlet pipe 4, the rotating shaft 8 drives the fixed center column 21 to rotate under the action of the fixed center column 21 in the blanking filter screen member 20, so that the added materials are driven to fall into the inner cavity of the reaction kettle body 1 from the blanking filter screen member 20;

the middle part of the rotating shaft 8 is connected with a lifting and pressing mixing assembly 10, and the lifting and pressing mixing assembly 10 is connected with the reaction kettle body 1 through a lifting and positioning component 11.

The lifting and pressing mixing assembly 10 comprises an external thread path 12 arranged on the outer wall of the periphery of the rotating shaft 8 and a lifting and pressing rod 14 longitudinally connected with the external thread path 12, pressing discs 15 are connected to the side faces of two sides of the lifting and pressing rod 14, limiting discs 13 are symmetrically welded at two ends of the external thread path 12 and located on the periphery of the rotating shaft 8, a filter screen disc 18 is rotationally connected to the bottom end of the rotating shaft 8, the outer wall of the periphery of the filter screen disc 18 is fixedly connected with the inner wall of the reaction kettle body 1, a sealing bearing 19 is arranged at the center of the filter screen disc 18, and the inner ring of the sealing bearing 19 is in interference fit with the bottom end of the rotating shaft 8.

The lifting and lowering pressure mixing assembly 10 comprises two support plate pieces 16 which are welded on the inner wall of the reaction kettle body 1 in an up-down symmetrical mode, a positioning longitudinal rod 17 is welded between the two support plate pieces 16, and the positioning longitudinal rod 17 longitudinally penetrates through the lifting and lowering pressure rod 14.

Working principle:

this chemical industry reation kettle of even stirring of grading, add the material and carry out reation kettle body 1 from feed liquor pipe 4, rotating electrical machines 3 carry out positive and negative rotation, drive the lift down-compression pole 14 and go up and down under the effect of external screw thread way 12, thereby drive down the disc 15 and go up and down, thereby with the material that adds on reation kettle body 1 inner chamber upper portion pushes down to the original material of reation kettle body 1, make the material carry out intensive mixing, simultaneously rotation axis 8 drive a plurality of stirring leaves 9 and carry out the material stirring, in addition, under the effect of location vertical pole 17, make lift down-compression pole 14 carry out vertical location lift, and when the material is discharged, the filter screen disk 18 can filter the material that needs to carry out the discharge.

The foregoing is only a preferred embodiment of the utility model, but the scope of the utility model is not limited thereto, and any person skilled in the art who is in the field of the utility model can apply equivalent substitution or modification to the technical solution and the inventive concept according to the utility model within the scope of the utility model.

Claims (7)

1. The utility model provides a hierarchical formula evenly stirring's chemical industry reation kettle, includes reation kettle body (1) that are used for chemical production reaction, its characterized in that: the utility model discloses a reactor, including reactor body (1), detachable top cap (2) is installed to the top surface of reactor body (1) the rotary electrical machine (3) of executing positive reversal is installed to the top surface intermediate position of detachable top cap (2), the output shaft of rotary electrical machine (3) vertically runs through detachable top cap (2), and connects rotation axis (8) that the lower part has a plurality of stirring leaf (9), the upper portion fixedly connected with unloading refining disc piece (6) of rotation axis (8), the middle part of rotation axis (8) is connected with lift and pushes down mixing assembly (10), lift pushes down mixing assembly (10) and is connected with reactor body (1) through lift locating part (11).

2. The staged homogeneously stirred chemical reaction kettle as claimed in claim 1, wherein: the blanking homogenizing disc (6) comprises a fixed disc (7) and a blanking filter screen piece (20) arranged on the inner bottom wall of the fixed disc (7), and a fixed center column (21) fixedly connected with the rotating shaft (8) is arranged at the center of the blanking filter screen piece (20).

3. The staged homogeneously stirred chemical reaction kettle as claimed in claim 2, wherein: the lifting and pressing mixing assembly (10) comprises an external thread path (12) arranged on the peripheral outer wall of the rotating shaft (8) and lifting and pressing rods (14) longitudinally connected with the external thread path (12), and pressing discs (15) are connected to the side surfaces of the two sides of the lifting and pressing rods (14).

4. A staged evenly stirred chemical reaction kettle as in claim 3, wherein: the lifting and pressing mixing assembly (10) comprises two support plates (16) which are welded on the inner wall of the reaction kettle body (1) in an up-down symmetrical mode, a positioning longitudinal rod (17) is welded between the two support plates (16), and the positioning longitudinal rod (17) longitudinally penetrates through the lifting and pressing rod (14).

5. The staged homogeneously stirred chemical reaction kettle as claimed in claim 4, wherein: limiting plates (13) are symmetrically welded at two ends of the external thread path (12) and positioned at the periphery of the rotating shaft (8).

6. The staged homogeneously stirred chemical reaction kettle as claimed in claim 5, wherein: the bottom of rotation axis (8) rotates and is connected with filter screen disk (18), the week side outer wall of filter screen disk (18) and reation kettle body (1) inner wall fixed connection.

7. The staged homogeneously stirred chemical reaction kettle as claimed in claim 1, wherein: the top surface of detachable top cap (2) still is connected with feed liquor pipe (4), the protective cap is installed on the top of feed liquor pipe (4), the side outer wall of week of reation kettle body (1) transversely runs through drain pipe (5) that have the valve.