CN218307750U

CN218307750U - Horizontal stirring device

Info

Publication number: CN218307750U
Application number: CN202222580530.0U
Authority: CN
Inventors: 刘莎; 杨涛; 冯美林; 何浩
Original assignee: Shanghai Senyong Engineering Equipment Co ltd
Current assignee: Shanghai Senyong Engineering Equipment Co ltd
Priority date: 2022-09-28
Filing date: 2022-09-28
Publication date: 2023-01-17
Anticipated expiration: 2032-09-28

Abstract

The utility model belongs to the technical field of agitated vessel, a horizontal agitating unit is disclosed. The horizontal stirring device comprises a cylinder body, a stirring shaft and blades, wherein the cylinder body is horizontally arranged, a plurality of compartment plates are arranged in the cylinder body at intervals along the axial direction to divide the cylinder body into a plurality of reaction compartments, and gaps are arranged between the compartment plates and the inner wall of the cylinder body so that liquid passes through the reaction compartments to form multi-stage reaction; one end of the stirring shaft is connected with the driving mechanism, the other end of the stirring shaft is arranged in the cylinder body, and a plurality of stirring shafts are arranged in each reaction cabin; the paddle is arranged at one end, far away from the driving mechanism, of the stirring shaft and comprises paddles with an axial flow effect and dispersing type paddles for shearing liquid, which are arranged on the same or different stirring shafts and are used for driving the liquid to flow, so that a plurality of incompatible liquids can be mixed. The utility model discloses can mix incompatible liquid to can realize multistage reaction, optimize the stirring effect.

Description

Horizontal stirring device

Technical Field

The utility model relates to an agitated vessel technical field especially relates to horizontal agitating unit.

Background

The stirrer is a device for forcing convection and uniform mixing of a medium such as a liquid. In some reactions, working conditions that two or more incompatible substances are required to be uniformly mixed or high dispersion is required exist, for example, oil and water phases are uniformly mixed and even reach an emulsified state, a stirrer is required to have a certain shearing function so as to disperse the incompatible substances, and thus, mixing is realized.

In the prior art, the materials to be mixed are usually stirred and mixed by arranging the blades, but because the materials to be mixed are mutually incompatible, the problem of uneven mixing can exist after the single group of blades are primarily stirred; and, because the requirement of processing technology, need place the material that waits to mix in different reaction vessel in different processes, there is the problem that the layering appears in the transportation from this, makes stirring effect in earlier stage unable to persist, has reduced stirring efficiency and stirring effect.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a horizontal agitating unit can mix mutually incompatible different liquid, can realize the multistage reaction simultaneously, optimizes the stirring effect.

To achieve the purpose, the utility model adopts the following technical proposal:

horizontal agitating unit includes:

the device comprises a barrel, a plurality of reaction chambers and a plurality of liquid storage tanks, wherein the barrel is horizontally arranged, a plurality of compartment plates are arranged in the barrel at intervals along the axial direction so as to divide the barrel into a plurality of reaction chambers, and gaps are arranged between the compartment plates and the inner wall of the barrel so as to allow liquid to pass through to form a multi-stage reaction;

one end of each stirring shaft is connected with the driving mechanism, the other end of each stirring shaft is arranged in the cylinder, a plurality of stirring shafts are arranged, and a plurality of stirring shafts are arranged in each reaction cabin;

the paddle is located the (mixing) shaft is kept away from actuating mechanism's one end, the paddle is including being used for driving the paddle that has the axial compressor effect that liquid flows and the dispersion type paddle that is used for cuting liquid, the paddle that has the axial compressor effect with dispersion type paddle is located on same (mixing) shaft or is located respectively on the different (mixing) shafts to can the intensive mixing mutually incompatible a plurality of kinds liquid.

Optionally, the dispersing blades comprise a shear disk, N straight She Kaiqi turbine blades, or composite blades comprising the shear disk and the N straight She Kaiqi turbine blades, the N straight She Kaiqi turbine blades attached to the upper and/or lower surfaces of the shear disk to enable shearing of the liquid.

Optionally, a plurality of blades are arranged on the same stirring shaft, and the adjacent blades are arranged at preset intervals to fully mix the liquid.

Optionally, the gap is provided with a plurality of gaps, and the plurality of gaps are selectively arranged on the circumferential direction of the compartment plate.

Optionally, the blade with axial flow effect comprises an N-pitched blade opening turbine blade, a propeller or a plate propeller.

Optionally, the paddle is attached to the agitator shaft by welding or fitting.

Optionally, an opening is formed in the barrel, and one end, far away from the paddle, of the stirring shaft penetrates through the opening to be in transmission connection with the driving mechanism, so that the stirring shaft can rotate around the axis of the stirring shaft under the driving of the driving mechanism.

Optionally, one end of the stirring shaft, which is far away from the driving mechanism, is spaced from the inner wall of the cylinder.

Optionally, still include the coil pipe, the coil pipe circumference is around locating paddle rotation range's periphery to adjust the paddle stirring back the temperature of liquid.

Optionally, the stirring shaft is made of forged bars, nipples or round steel.

Has the advantages that:

the utility model provides a horizontal stirring device, barrel are horizontal setting to set up a plurality of compartment boards along the barrel axis direction at an interval in the barrel, with the barrel internal partitioning into a plurality of reaction cabins, because leave the clearance between compartment board and the barrel, make a plurality of reaction cabins communicate each other, a plurality of kinds of liquid can flow to next reaction cabin and continue mixing stirring after certain reaction cabin mixes, thereby realize the multistage reaction, reduced the needs of transporting, optimize the stirring effect; because be equipped with the (mixing) shaft that a plurality of was driven by actuating mechanism in every reaction cabin to be equipped with the paddle on the (mixing) shaft, can play the stirring effect, the paddle is including the paddle and the dispersion type paddle two kinds that have the axial compressor effect simultaneously, and the paddle that has the axial compressor effect is used for driving liquid flow, dispersion type paddle is used for through rotating the shearing to liquid and disperses, makes incompatible liquid misce bene, satisfies the technology demand. The utility model provides a horizontal agitating unit can realize multistage reaction with the different liquid mixtures of incompatible each other simultaneously, optimizes stirring effect.

Drawings

Fig. 1 is a schematic view of a first arrangement of a horizontal stirring device according to an embodiment of the present invention;

fig. 2 is a schematic view of a second arrangement of the horizontal stirring device according to the embodiment of the present invention;

fig. 3 is a schematic diagram of an N straight She Kaiqi turbine paddle according to an embodiment of the present invention;

fig. 4 is a schematic view of a shear disk provided by an embodiment of the present invention;

fig. 5 is a schematic view of a composite blade according to an embodiment of the present invention.

In the figure:

1. a barrel; 11. a bulkhead; 12. a reaction cabin; 13. an opening;

2. a stirring shaft;

3. a paddle; 31. blades with an axial flow effect; 32. a dispersion type blade;

4. and (4) coiling the pipe.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures associated with the present invention are shown in the drawings, not all of them.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, detachably connected, or integral to one another; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "right", etc. are used in an orientation or positional relationship based on that shown in the drawings only for convenience of description and simplicity of operation, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.

As shown in fig. 1 to 5, the horizontal stirring apparatus (hereinafter referred to as "apparatus") provided in this embodiment includes a cylinder 1, a stirring shaft 2, and a blade 3.

The barrel 1 is horizontally placed, a plurality of compartment plates 11 are arranged in the barrel 1 at intervals along the axial direction so as to divide the barrel 1 into a plurality of reaction compartments 12, and a gap is formed between each compartment plate 11 and the inner wall of the barrel 1 so as to enable liquid to pass through to form multi-stage reaction; one end of the stirring shaft 2 is connected with the driving mechanism, the other end of the stirring shaft 2 is arranged in the barrel body 1, a plurality of stirring shafts 2 are arranged, and a plurality of stirring shafts 2 are arranged in each reaction cabin 12; paddle 3 locates (mixing) shaft 2 and keeps away from actuating mechanism's one end, and paddle 3 is used for shearing liquid and realizes mixing including the paddle 31 and the dispersion type paddle 32 that have the axial compressor effect, and the paddle 31 that has the axial compressor effect is used for driving liquid flow, and dispersion type paddle 32 is used for shearing liquid. The blades 31 and the dispersing blades 32 with the axial flow effect are arranged on the same stirring shaft 2 or respectively arranged on different stirring shafts 2 so as to fully mix a plurality of incompatible liquids.

The cylinder body 1 is columnar as a whole, and the cylinder body 1 is used for stirring substances to be mixed. The two ends of the cylinder body 1 are provided with end sockets, and the end faces of the end sockets can be provided with arc surfaces or planes and can be arranged as required. In this embodiment, immiscible liquids, such as oil and water, are used as an example. Barrel 1 among the device is horizontal setting, and along 1 axis direction of barrel, the interval sets up a plurality of compartment boards 11 in barrel 1, separate into a plurality of reaction cabins 12 with 1 internal partitioning of barrel, because leave the clearance between compartment board 11 and the barrel 1, make a plurality of reaction cabins 12 communicate each other, different liquid can flow to next reaction cabin 12 and continue to mix the stirring after first reaction cabin 12 mixes, thereby realize the multistage reaction, avoid the problem that the layering takes place for the liquid that causes because the technology needs the conversion reaction vessel, and then can optimize the mixed effect.

Because be equipped with the (mixing) shaft 2 that a plurality of was driven by actuating mechanism in every reaction cabin 12, paddle 3 that is equipped with on the (mixing) shaft 2 can play the stirring effect, paddle 3 is two kinds including paddle 31 and the dispersion type paddle 32 that have the axial compressor effect simultaneously, wherein, paddle 31 that has the axial compressor effect is used for driving liquid and flows, dispersion type paddle 32 is used for cutting through rotating and disperses liquid, make incompatible liquid misce bene, the cooperation of two kinds of oar types can play and makes liquid continuously flow and improve mixing efficiency, disperse liquid, thereby optimize the effect of stirring effect. Taking oil-water mixing as an example, the paddle 31 with axial flow effect can drive the liquid in the cylinder 1 to flow, and further promote the liquid to flow through the dispersion type paddle 32, because the oil is incompatible with the water, the dispersion type paddle 32 acts to shear larger oil drops and disperse the larger oil drops into smaller oil drops, thereby achieving the mixing of the smaller oil drops and the water. The device can mix mutually incompatible different liquid, can realize multistage reaction simultaneously, optimizes the stirring effect, makes the mixture in the device more abundant, improves heat transfer effect and reaction efficiency.

Optionally, the device further comprises a coil 4, wherein the coil 4 is circumferentially wound around the periphery of the rotating range of the paddle 3 to adjust the temperature of the liquid stirred by the paddle 3.

Coil pipe 4 can set up when needs adjusting liquid temperature, because coil pipe 4 sets up in the periphery of 3 rotation range of paddle, can adjust the temperature of the liquid after being stirred, if cool off or heat liquid to satisfy the technology demand, make the stirring more abundant. Preferably, the device can also be provided with a jacket for adjusting the temperature, the jacket is arranged outside the cylinder body 1, and the jacket is matched with the coil pipe 4, so that the cooling or heating effect is optimized.

With continued reference to fig. 1-5, optionally, the gap is provided in several, optionally in several gaps, optionally in the circumferential direction of the compartment plate 11.

According to actual needs, the gap between the compartment plate 11 and the barrel 1 can be set at any side of the compartment plate 11, and one or more gaps can be set, so that liquid can flow from one reaction chamber 12 to another reaction chamber 12. It can be understood that in different processes, different materials need to be added into different reaction chambers 12, only a small amount of materials can circulate among different reaction chambers 12 due to the blocking of the partition plate 11, the stirring and the reaction in each reaction chamber 12 cannot be greatly influenced, and the stirring effect is optimized due to the reduction of the transfer requirement, so that the reaction of the materials is more sufficient. Preferably, the two sides of the compartment plate 11 are provided with baffles to support the compartment plate 11.

Optionally, an opening 13 is formed in the barrel 1, and one end of the stirring shaft 2, which is far away from the blade 3, penetrates through the opening 13 to be in transmission connection with the driving mechanism so as to rotate around the axis of the stirring shaft under the driving of the driving mechanism.

Opening 13 is used for making (mixing) shaft 2 stretch into in the barrel 1, and actuating mechanism sets up the outside at barrel 1, and (mixing) shaft 2 passes opening 13 and is connected with actuating mechanism, makes (mixing) shaft 2 can be at barrel 1 internal rotation, stirs liquid.

Optionally, one end of the stirring shaft 2, which is far away from the driving mechanism, is spaced from the inner wall of the barrel 1.

Because the one end of (mixing) shaft 2 does not set up connection structure, avoided (mixing) shaft 2 to be connected for a long time with barrel 1 inner wall and the cleanliness that causes descends. When the stirring device is used, the rotating speed of the blades 3 can be adjusted or the arrangement positions of the blades 3 on the stirring shaft 2 can be adjusted to adapt to different types of liquid and different liquid heights, the operation elasticity during stirring is improved, and the applicability of the stirring device is stronger.

Optionally, the stirrer shaft 2 is circular in cross-section.

Optionally, (mixing) shaft 2 is made by forging rod, takeover or round steel, and according to treating the kind difference of misce bene, the (mixing) shaft 2 that the optional usefulness was made by different materials, if: when stirring materials with higher viscosity, a forging rod can be selected; when the stirring speed is high, a connecting pipe can be selected; round steel can be selected according to factors such as processing technology and cost, and the stirring shaft 2 can have enough strength to support the rotation of the blades 3.

With continued reference to fig. 1-5, optionally, a plurality of blades 3 are disposed on the same stirring shaft 2, and adjacent blades 3 are disposed at a predetermined distance from each other to sufficiently mix the liquid.

The adjacent blades 3 are arranged at intervals, so that the stirring effect is optimized; meanwhile, the size of the preset interval can be adjusted according to the characteristics of the liquid such as viscosity and the like, so that a better mixing effect is achieved.

Alternatively, the blades 3 are attached to the stirring shaft 2 by welding or fitting. Through welding connection, the maintenance risk of the stirring shaft 2 and the blades 3 at the connection position can be reduced; the position of the blade 3 can be conveniently adjusted by the assembling connection.

Due to the different paddle types, the liquid flow paths around the blades 3 are different, the liquid flow range around the blades 31 with the axial flow effect is larger than that around the dispersion type blades 32, and the combination of the two paddle types can ensure that the liquid at different positions can fully flow, so that the stirring effect is improved.

Alternatively, the blades 31 having an axial flow effect include N-pitched blade opening turbine blades, propeller type propellers, or plate type propellers. Specifically, the blade 31 having the axial flow effect may be, but not limited to, a four-pitched-blade open turbine blade, a six-pitched-blade open turbine blade, a swept-back blade, and a pitched-blade open turbine blade or a propeller having other blade numbers, and may be configured to achieve the axial flow effect.

As shown in fig. 3-5, the dispersing blades 32 optionally include a shear disk, N straight She Kaiqi turbine blades, or composite blades including a shear disk and N straight She Kaiqi turbine blades, N straight She Kaiqi turbine blades attached to the upper and/or lower surface of the shear disk to enable shearing of liquids. The composite blade has a better shearing effect and a better liquid dispersing effect compared with a single blade type. It can be appreciated that the size of the N straight She Kaiqi turbine blade can be adjusted according to actual needs to fixedly connect the N straight She Kaiqi turbine blade to the shear disk. Preferably, the N straight She Kaiqi turbine blades may be six straight She Kaiqi turbine blades, eight straight She Kaiqi turbine blades, or other blade number straight She Kaiqi turbine blades.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Numerous obvious variations, rearrangements and substitutions will now occur to those skilled in the art without departing from the scope of the invention. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. Horizontal agitating unit, its characterized in that includes:

the device comprises a barrel body (1), wherein the barrel body (1) is horizontally placed, a plurality of compartment plates (11) are arranged in the barrel body (1) at intervals along the axial direction so as to divide the barrel body (1) into a plurality of reaction compartments (12), and a gap is formed between each compartment plate (11) and the inner wall of the barrel body (1) so that liquid passes through the gap to form multi-stage reaction;

one end of the stirring shaft (2) is connected with the driving mechanism, the other end of the stirring shaft is arranged in the barrel body (1), a plurality of stirring shafts (2) are arranged, and a plurality of stirring shafts (2) are arranged in each reaction cabin (12);

paddle (3), locate (mixing) shaft (2) are kept away from actuating mechanism's one end, paddle (3) are including being used for driving paddle (31) that have the axial compressor effect that liquid flows and being used for cuting dispersion type paddle (32) of liquid, paddle (31) that have the axial compressor effect with dispersion type paddle (32) are located on same (mixing) shaft (2) or are located respectively on different (mixing) shafts (2) to can the intensive mixing mutually incompatible a plurality of kinds liquid.

2. The horizontal stirring device according to claim 1, wherein the dispersing blades (32) comprise a shear disk, an N straight She Kaiqi turbine blade, or a composite blade comprising the shear disk and the N straight She Kaiqi turbine blade, the N straight She Kaiqi turbine blade being attached to the upper and/or lower surface of the shear disk to enable shearing of the liquid.

3. The horizontal stirring device according to claim 1, wherein a plurality of blades (3) are arranged on the same stirring shaft (2), and adjacent blades (3) are arranged at a preset interval so as to fully mix the liquid.

4. A horizontal mixer apparatus according to claim 1, wherein said gap is provided in a plurality of numbers, said plurality of gaps being selectively provided in the circumferential direction of said compartment plate (11).

5. The horizontal mixer device according to claim 1, characterised in that the blades (31) with axial flow effect comprise N-pitched blade opening turbine blades, propeller-type propellers or plate-type propellers.

6. The horizontal mixer device according to claim 1, characterized in that the blades (3) are attached to the mixer shaft (2) by welding or fitting.

7. The horizontal stirring device according to claim 1, wherein an opening (13) is formed in the barrel (1), and one end of the stirring shaft (2) far away from the blade (3) penetrates through the opening (13) to be in transmission connection with the driving mechanism so as to rotate around the axis of the stirring shaft under the driving of the driving mechanism.

8. The horizontal stirring device according to claim 1, wherein one end of the stirring shaft (2) far away from the driving mechanism is spaced from the inner wall of the cylinder (1).

9. The horizontal stirring device according to claim 1, further comprising a coil pipe (4), wherein the coil pipe (4) is circumferentially wound around the periphery of the rotation range of the paddle (3) so as to adjust the temperature of the liquid after the stirring of the paddle (3).

10. The horizontal mixer according to claim 1, characterized in that the mixer shaft (2) is made of forged bars, nipples or round bars.