CN116422170A

CN116422170A - Emulsifying tank

Info

Publication number: CN116422170A
Application number: CN202310693164.6A
Authority: CN
Inventors: 都家国; 李镇立; 罗立
Original assignee: Shanghai Shugao Mechanical & Electric Co ltd
Current assignee: Shanghai Shugao Mechanical & Electric Co ltd
Priority date: 2023-06-13
Filing date: 2023-06-13
Publication date: 2023-07-14
Anticipated expiration: 2043-06-13
Also published as: CN116422170B

Abstract

The application relates to the technical field of mixing equipment and provides an emulsifying tank. The emulsification tank is with the spiral shell area paddle setting of second stirring subassembly in the outside of a plurality of middle part paddles of first stirring subassembly, a plurality of middle part paddles utilize its structure that can drive the material downwards, drive the material to the emulsification mechanism department that is located jar body below, with the cooperation of propulsion type paddle, can effectively carry the material to emulsification in the stator chamber of emulsification mechanism, the material after the emulsification of stator chamber releases from the stator chamber and forms the state that upwards flows, spiral shell area paddle utilizes its structure can drive the material upward movement, thereby carry the material that holds the intracavity and be located the below of jar body to hold the top in chamber, through the cooperation of middle part paddle, propulsion type paddle and spiral shell area paddle three, make the material hold the intracavity reciprocal flow of chamber and emulsification mechanism of jar body, be favorable to realizing that viscosity is higher, the poor material of mobility mixes and emulsifies, and improve mixing and emulsification efficiency.

Description

Emulsifying tank

Technical Field

The application relates to the technical field of mixing equipment, in particular to an emulsifying tank.

Background

The emulsifying tank, such as a stewing emulsifying tank, is suitable for the production of industrial products such as cosmetics, medicines, foods, chemistry, dyeing, printing ink and the like, has more obvious effects on the preparation of emulsification of materials with high matrix viscosity and higher solid content, has the effects of dissolving one or more materials (water-soluble solid phase, liquid phase or jelly and the like) in another liquid phase and hydrating the materials into relatively stable emulsion, is widely suitable for the emulsification and mixing of raw and auxiliary materials such as oils, powders and the like, is limited by the viscosity of the processed materials in the application of the emulsifying tank in the prior art, and is difficult to effectively ensure the mixing and emulsifying effect of the materials under the condition that the materials have larger viscosity.

Disclosure of Invention

In view of this, the present application provides an emulsifying tank, and aims to solve the above technical problems to a certain extent.

In a first aspect, the present application provides an emulsification tank comprising:

the tank body comprises a containing cavity;

the first stirring assembly is arranged in the accommodating cavity and comprises a first shaft and a plurality of middle paddles arranged on the first shaft;

the second stirring assembly is arranged in the accommodating cavity and comprises a second shaft and a spiral belt blade arranged on the second shaft, the spiral belt blade is wound on the outer sides of the middle blades, the second shaft is arranged coaxially with the first shaft, and the second shaft is configured to be rotatable relative to the first shaft;

the emulsifying mechanism is connected to the lower part of the tank body and comprises a rotor and a stator cavity, wherein the rotor comprises a propelling blade, and the propelling blade is used for conveying materials in the accommodating cavity to the stator cavity;

wherein, in the axial direction of the jar body, the spiral shell area paddle is constructed to be able to drive the material upward movement, a plurality of middle part paddles and the push type paddle is constructed to be able to drive the material downward movement.

Preferably, the second stirring assembly comprises a frame body, the frame body is connected with the second shaft, the frame body is arranged on the outer sides of the middle paddles, and the ribbon paddles are arranged on one side of the frame body, which faces the first stirring assembly;

the second stirring assembly further comprises a scraping component, the scraping component is arranged on one side of the frame body, which faces the inner wall of the tank body, and one side, far away from the frame body, of the scraping component is in contact with the inner wall of the tank body so as to be used for scraping materials on the inner side of the tank body.

Preferably, the number of the scraping members is plural, the plural scraping members are sequentially disposed along the inner wall of the can body in the axial direction of the can body, and the scraping members adjacent in the axial direction of the can body are staggered with each other in the circumferential direction of the can body.

Preferably, the frame extends along an inner wall of the can in an axial direction of the can.

Preferably, the positions and the sizes of the plurality of scraping members in the axial direction of the can body are configured such that the rotational trajectories of the adjacent scraping members in the axial direction of the can body are continuous.

Preferably, the inclination angle of each middle blade is 45 degrees, the inclination angle of each ribbon blade is 10 degrees,

the propelling blade comprises three blades which are arranged along the circumferential direction of the tank body, the adjacent blades are 120 degrees different,

the scraping component comprises a rib part used for being in contact with the inner wall of the tank body, the scraping component further comprises a first inclined plane and a second inclined plane, the rib part is formed by connecting the first inclined plane and the second inclined plane, in the horizontal state of the scraping component, the first inclined plane is 30 degrees with the horizontal plane, and the second inclined plane is 140 degrees with the horizontal plane.

Preferably, a plurality of the middle blades are sequentially arranged along the axial direction of the first shaft, and the middle blades adjacent to each other in the axial direction of the first shaft are staggered with each other in the circumferential direction of the first shaft;

among the plurality of intermediate paddles, the intermediate paddles adjacent in the axial direction of the first shaft are disposed to overlap each other.

Preferably, the second shaft includes a hollow portion extending along an axial direction of the second shaft, the first shaft is penetrated in the hollow portion, and one end of the first shaft, which is far from the plurality of middle blades, is exposed to an outside of the second shaft;

the emulsifying tank further comprises a first driving mechanism and a second driving mechanism, wherein the first driving mechanism is connected with one end of the first shaft, which is exposed to the outer part of the second shaft, so as to drive the first shaft to rotate, and the second driving mechanism is connected with the second shaft so as to drive the second shaft to rotate.

Preferably, the tank body comprises a main body and a jacket arranged on the outer side of the main body, the main body comprises the containing cavity, the containing cavity comprises a cone section positioned on the lower portion of the containing cavity, the cone section is tapered downwards, and the jacket is used for heating and cooling the main body.

Preferably, the plurality of middle paddles are further configured to roll the material from inside to outside, and the length of each middle paddle in the radial direction of the tank is 2/3 of the radius of the tank where the middle paddle is located.

According to the emulsification tank that this application provided, the spiral shell area paddle of second stirring subassembly sets up the outside at a plurality of middle part paddles of first stirring subassembly, a plurality of middle part paddles utilize its structure that can drive the material downwards, drive the material to the emulsification mechanism department that is located jar body below, with the cooperation of push type paddle, can carry the material effectively to emulsification mechanism's stator chamber in, the material after the emulsification of stator chamber releases from the stator chamber and forms the state that upwards flows, spiral shell area paddle utilizes its structure can drive the material upward movement, namely carry and draw the material, thereby hold the intracavity below with jar body and be located the material of below and carry the top that holds the chamber, so, cooperation through middle part paddle, push type paddle and spiral shell area paddle three, make the material reciprocate in the stator chamber of the chamber of jar body and emulsification mechanism, especially, be favorable to realizing the mixture and the emulsification of the relatively high, the relatively poor material of mobility, and improve the efficiency of mixing and emulsification.

In order to make the above objects, features and advantages of the present application more comprehensible, preferred embodiments accompanied with figures are described in detail below.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered limiting the scope, and that other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 shows a schematic diagram of an emulsification tank provided in accordance with an embodiment of the present application;

fig. 2 shows a schematic diagram of a front view of a scraping member of an emulsification tank provided according to an embodiment of the present application;

FIG. 3 illustrates a schematic diagram of a side view of a scraping member of an emulsification tank provided in accordance with an embodiment of the present application;

FIG. 4 illustrates a schematic diagram of a top view of a first stirring assembly of an emulsification tank provided in accordance with an embodiment of the present application;

FIG. 5 illustrates a schematic diagram of a side view of a first agitation assembly of an emulsification tank provided in accordance with an embodiment of the present application;

FIG. 6 is a schematic diagram showing a side view of a partial structure of a first stirring assembly of an emulsification tank provided according to an embodiment of the present application;

fig. 7 shows a schematic diagram of a front view of a propeller blade of an emulsification tank provided according to an embodiment of the present application;

FIG. 8 illustrates a schematic diagram of a top view of a pusher blade of an emulsification tank provided in accordance with an embodiment of the present application;

FIG. 9 shows a schematic diagram of an enlarged view at A in FIG. 3;

fig. 10 shows a schematic view of a stator and a rotor of an emulsification mechanism of an emulsification tank provided according to an embodiment of the present application;

fig. 11 shows a schematic diagram of an enlarged view at B in fig. 10.

Reference numerals:

1-a transmission motor; 2-a mechanical seal component; 3-stator; 31-a stator body; 32-stator cavities; 33-a support member; 4-rotor; 41-leaf blades; 42-arrangement angle; 43-rotor body; 44-gap; 5-a tank body; 6-scraping members; 61-a first included angle; 62-a second included angle; 63-a first bevel; 64-a second ramp; 65-edge portions; 7-helical ribbon blades; 71-a second tilt angle; 8-a frame; 9-middle blade; 91-a first tilt angle; 92-a stem; 93-a paddle section; 10-CIP rotary washing ball; 11-a sight glass with a lamp; 12-a driving device; 13, a vacuum pumping port; 14-vacuum suction port; 15-a discharge hole.

Detailed Description

The following description of the embodiments of the present application will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the invention are shown. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.

In the description of the present application, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of description of the present application and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art in a specific context.

In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be regarded as not exist and not within the protection scope of the present application.

An emulsification tank according to an embodiment of the present application is provided, and a structure and an operation principle of the emulsification tank will be specifically described below with reference to fig. 1 to 8.

According to the embodiment of the application, an emulsifying tank is provided, and the emulsifying tank comprises a tank body 5, a first stirring assembly, a second stirring assembly and an emulsifying mechanism. Wherein, jar body 5 is including holding the chamber, and first stirring subassembly sets up in holding the intracavity, and first stirring subassembly includes first axle and sets up in a plurality of middle part paddles 9 of first axle. The second stirring assembly is arranged in the accommodating cavity, the second stirring assembly comprises a second shaft and a ribbon blade 7 arranged on the second shaft, the ribbon blade 7 is wound on the outer sides of the middle blades 9, the second shaft is coaxially arranged with the first shaft, and the second shaft is configured to be rotatable relative to the first shaft. In an embodiment, the emulsifying mechanism is connected below the tank 5, the emulsifying mechanism comprises a rotor 4 and a stator cavity, and the rotor 4 comprises a propelling blade which is used for conveying the material in the accommodating cavity to the stator cavity. Wherein in the axial direction of the tank 5, the ribbon blade 7 is configured to drive the material to move upwards, and the plurality of middle blades 9 and the propelling blades are configured to drive the material to move downwards.

According to the emulsification tank provided by the embodiment of the application, the spiral ribbon paddle 7 of the second stirring assembly is arranged on the outer side of the middle paddles 9 of the first stirring assembly, the middle paddles 9 are used for driving materials downwards, the materials are driven to the emulsification mechanism below the tank body 5 and matched with the pushing type paddles, the materials can be effectively conveyed to the stator cavity of the emulsification mechanism to be emulsified, the materials emulsified through the stator cavity are released from the stator cavity to form an upward flowing state, the spiral ribbon paddle 7 can drive the materials to move upwards by means of the structure, namely the materials are lifted, so that the materials below the containing cavity of the tank body 5 are lifted to the upper side of the containing cavity, and the materials reciprocate in the containing cavity of the tank body 5 and the stator cavity of the emulsification mechanism by the cooperation of the middle paddles 9, the pushing type paddles and the spiral ribbon paddle 7, so that the materials are mixed and emulsified with poor viscosity and the efficiency of mixing and emulsification are improved.

In addition, when the existing emulsifying mechanism works, when the rotor 4 sucks materials into the stator cavity, a vacuum cavity is formed above the rotor 4 instantly due to rotation of the rotor 4, so that the emulsifying mechanism can idle, and no or less emulsifying effect is achieved in working. Compared with the prior art, according to the emulsifying tank provided by the embodiment of the application, the provided push-type paddles can damage the vacuum cavity through rotation, and meanwhile, the emulsifying tank further plays a role in conveying materials to the stator cavity, so that efficient emulsification of the materials is facilitated.

Furthermore, in the embodiment, since the ribbon blade 7 of the second stirring assembly is disposed outside the plurality of middle blades 9 of the first stirring assembly, convection can be formed in the process of stirring the materials by setting the rotation directions of the plurality of middle blades 9 and the ribbon blade 7 to be opposite to each other, which is advantageous for efficient mixing of the materials. According to the emulsifying tank provided by the embodiment of the application, for example, materials with viscosity below 50000cp and larger viscosity can be treated.

In an embodiment, as an example, the plurality of middle blades 9 may be rotated, for example, around a counter-clockwise direction, while the ribbon blade 7 may be rotated around a clockwise direction, while the pusher blade of the rotor 4 may be rotated in the same direction as the plurality of middle blades 9, i.e. also around a counter-clockwise direction.

In the embodiment, the first shaft of the first stirring assembly and the second shaft of the second stirring assembly are coaxially arranged, that is, the rotation axes of the plurality of middle blades 9 are the same as the rotation axes of the ribbon blades 7, and the axial directions of the first shaft and the second shaft are the same, and are the axial directions of the tank body 5. In an embodiment, the aforementioned axial direction is a vertical direction.

According to the emulsification tank that this application embodiment provided, the second stirring subassembly can include framework 8, and framework 8 can be connected with the second shaft, and framework 8 can set up in the outside of a plurality of middle part paddles 9, and spiral shell area paddle 7 can set up in framework 8 towards one side of first stirring subassembly.

According to the emulsification tank provided by the embodiment of the application, the frame body 8 connected with the second shaft provides an installation position for the ribbon blade 7 on one hand, for example, by arranging a groove for embedding the ribbon blade 7 on one side of the frame body 8 facing the first stirring assembly and fixing the ribbon blade 7 by using a fastener, for example, by using a bolt, or can weld the ribbon blade 7 on the frame body 8. On the other hand, the frame 8 is arranged on the radial outer side of the first stirring assembly, the frame 8 rotates along with the screw belt blades 7 in a co-rotating manner, the frame 8 also plays a role in stirring materials, and when the frame rotates in the opposite direction with the first stirring assembly, the frame 8 can strengthen the convection effect of the materials formed by matching the frame 8 with the first stirring assembly in the process of stirring the materials, so that the fluidity of the materials is further improved, and the efficient mixing of the materials is facilitated.

In the embodiment, the frame 8 may include two parts symmetrical about the axis of the second shaft, each part of the frame 8 being located outside the plurality of middle blades 9, and in the following description, the structure of the frame 8 will be specifically described.

In an embodiment, the second stirring assembly may further include a scraping member 6, the scraping member 6 may be disposed on a side of the frame 8 facing the inner wall of the tank 5, and a side of the scraping member 6 away from the frame 8 may be in contact with the inner wall of the tank 5 for scraping material of the inner wall of the tank 5.

According to the emulsifying tank provided by the embodiment of the application, the scraping member 6 is utilized to scrape the materials attached to the inner wall of the tank body 5 in the rotating process of the frame body 8. Under the condition of high viscosity and low fluidity of the materials, the materials can be adhered to the inner wall of the tank body 5, and even the materials adhered to the pipe wall can be scraped by the scraping component 6, so that the conditions of mixing and uneven emulsification of the materials are avoided. In addition, in the case where the tank 5 is provided with a heating jacket, scraping off the material adhering to the inner wall of the tank 5 is also advantageous in avoiding the phenomenon of "burning" during the heating of the material.

As an example, the scraping member 6 may be a scraper, which may be formed of PEEK (polyether-ether-ketone) material, so that the scraper has wear and high temperature resistance and is also capable of being in direct contact with the material.

According to the emulsification tank that this application embodiment provided, the quantity of scraping the material component 6 can be a plurality of, and a plurality of scraping the material component 6 can set gradually along the inner wall of the jar body 5 in the axial of the jar body 5, and the adjacent scraping the material component 6 in the axial of the jar body 5 can be in the circumference of the jar body 5 crisscross setting each other.

In the embodiment, the plurality of scraping members 6 disposed in order along the inner wall of the can body 5 in the axial direction of the can body 5 may be understood as including: the plurality of scraping members 6 are arranged in order by using the difference in position in the axial direction of the can 5 to determine the order of each scraping member 6, in other words, in the case where the axial direction is the vertical direction, the plurality of scraping members 6 each have a different height, and the order of their arrangement may be determined by, for example, from high to low in the height in which the plurality of scraping members 6 are located. Thus, the scraping members 6 adjacent in the axial direction of the can 5 refer to the scraping members 6 adjacent in the aforementioned height order, but do not mean that the positions of the adjacent scraping members 6 in the vertical direction completely correspond, i.e., do not mean that one scraping member 6 of the adjacent scraping members 6 is located directly above the other scraping member 6.

Conversely, the scraping members 6 adjacent to each other in the axial direction of the can body 5 may be disposed alternately with each other in the circumferential direction of the can body 5. That is, the adjacent scraping members 6 in the height order may be staggered in the circumferential direction of the can body 5, and this arrangement is advantageous in that the adjacent scraping members 6 exhibit different movement tracks when rotated with the frame body 8, i.e., staggered up and down in both tracks, thereby being advantageous in comprehensively covering the inner wall of the can body 5.

In an embodiment, as mentioned in the above description, the frame 8 may comprise two parts, each of which may be connected to the outside of the second shaft by a corresponding beam. Each part may be provided with a part of scraping members 6, as shown in fig. 1, and the plurality of scraping members 6 may be divided into two groups, which are respectively provided on two parts of the frame 8, and the two groups of scraping members 6 are sequentially lowered in height. Referring to fig. 1, the highest scraping member 6 is provided at the portion of the left frame 8, the scraping member 6 having a reduced height is provided at the portion of the right frame 8, the scraping member 6 having a further reduced height is provided at the portion of the left frame 8, and the lowest scraping member 6 is provided at the portion of the right frame 8. That is, in the height order, the scraping members 6 in the odd order may be provided as one group on one portion of the frame 8, and the scraping members 6 in the even order may be provided as another group on another portion of the frame 8.

According to the emulsification tank provided in the embodiment of the present application, in the axial direction of the tank body 5, the frame body 8 may extend along the inner wall of the tank body 5. Thus, the extending trend of the frame 8 is the same as that of the inner wall of the tank 5, which is beneficial to improving the uniformity of stirring of the frame 8.

In an embodiment, the accommodating cavity may include a cone section located at a lower portion of the accommodating cavity, the cone section may taper downwards, and the diameter above the cone section is larger than the diameter below the cone section due to the arrangement of the cone section, so that the inner wall of the tank body 5 corresponding to the cone section is inclined inwards, which is beneficial to guiding the material towards the emulsifying mechanism, and is particularly beneficial to promoting the emulsifying process of the material when aiming at the material with higher viscosity.

In an embodiment, the receiving chamber may comprise, in addition to the cone section described above, a cylinder section above the cone section and a cover section above the cylinder section, wherein the first stirring assembly is arranged in correspondence of the cylinder section and the ribbon blade 7 of the second stirring assembly is also arranged in correspondence of the cylinder section. In the embodiment, the inner wall of the can 5 is extended in the vertical direction and then inclined inward in terms of the sum of the cylindrical section and the tapered section, so that the two portions of the frame 8 extended along the inner wall of the can 5 may also be extended such that each portion of the frame 8 is extended in the vertical direction in the cylindrical section to the boundary between the cylindrical section and the tapered section and then extended in the tapered section inward.

In the case of the scraping members 6 arranged on the inclined sections of each portion of the frame body 8, two movement trajectories obtained by the adjacent scraping members 6 upon rotation are continuous in the axial direction of the can body 5. In the case of the scraping members 6 arranged on the straight section of each portion of the frame body 8, however, the height of the lower portion of the scraping member 6 having a higher height among the adjacent scraping members 6 may be the same as the height of the upper portion of the scraping member 6 having a lower height, so that the two movement trajectories of the adjacent scraping members 6 can also be made continuous in the axial direction of the can body 5. The arrangement of the scraping elements 6 can thereby further increase the overall scraping of the material by the plurality of scraping elements 6.

In the embodiment, the outside of the cone section can also be provided with a vacuum suction port 14 and a discharge port 15, the vacuum suction port 14 can be used for sucking powder materials in vacuum, the vacuum suction mode is adopted to avoid dust flying, and the discharge port 15 can be used for discharging materials from the tank body 5. In the embodiment, the cover section is located at the uppermost part of the tank body 5, and the vacuum-pumping port 13 can be arranged on the cover section, so that a vacuum environment is manufactured in the tank body 5 by utilizing the vacuum-pumping port 13 to be externally connected with vacuum equipment, and the vacuum environment can be maintained in the process of mixing and emulsifying materials, so that bubbles generated by the materials after high-speed stirring can be prevented, and the property requirements and the sanitary requirements of the materials can be met.

In addition, in the embodiment, the cover section may be further provided with a CIP (CLEAN IN PLACE, in-situ cleaning, for fully cleaning the tank 5, that is, the internal stirring structure), a rotary washing ball and a lamp mirror 11 (for opening the lamp to observe the internal condition of the tank 5), as shown in fig. 1, the view angle in fig. 1 shows the CIP rotary washing ball 10 and the lamp mirror 11 respectively in a manner that the CIP rotary washing ball 10 and the lamp mirror 11 cannot be directly observed, so as to intercept the part of the cover section where the CIP rotary washing ball 10 and the lamp mirror 11 are respectively located.

According to the emulsifying tank provided by the embodiment of the application, the inclination angle of each middle blade 9 can be 45 degrees, the inclination angle of the ribbon blade 7 can be 10 degrees, the propelling blade can comprise three blades 41 arranged along the circumferential direction of the tank body 5, and the adjacent blades 41 can be 120 degrees different. In an embodiment, the scraping member 6 includes a rib portion 65 for contacting the inner wall of the can body 5, and the scraping member 6 may further include a first inclined surface 63 and a second inclined surface 64, the rib portion 65 being formed by connecting the first inclined surface 63 and the second inclined surface 64 to each other, and in a state where the scraping member 6 is horizontal, the first inclined surface may be 30 ° from the horizontal, and the second inclined surface may be 140 ° from the horizontal.

Through the coordination cooperation of above each angle setting, the mobility of the material in the jar body 5 can be improved more effectively according to the emulsification jar that this application provided for the material in the jar body 5 can be mixed and emulsified effectively, especially to the higher, relatively poor material of mobility of viscosity.

In an embodiment, the above-mentioned inclination angle of the blade refers to an angle of the blade with respect to the horizontal plane. Wherein the inclination angle of the middle blade 9 may be denoted as a first inclination angle 91, the first inclination angle 91 may be 45 °, the inclination angle of the ribbon blade 7 may be denoted as a second inclination angle 71, and the second inclination angle 71 may be 10 °. The angular difference between adjacent blades 41 of the propeller blade may be referred to as the placement angle 42, where the placement angle 42 is 120 °.

In the embodiment, as shown in fig. 3 and 9, when the scraping member 6 is horizontally placed, the plate-shaped scraping member 6 includes a ridge portion 65 for contacting the inner wall of the can body 5, and the ridge portion 65 is formed by intersecting the above-mentioned first inclined surface 63 and second inclined surface 64. The first inclined surface 63 may form a first angle 61 with respect to the horizontal plane of 30 ° and the second inclined surface 64 may form a second angle 62 with respect to the horizontal plane of 140 °.

According to the emulsification tank provided in the embodiment of the present application, the plurality of middle paddles 9 may be sequentially disposed along the axial direction of the first shaft, and the middle paddles 9 adjacent to each other in the axial direction of the first shaft are disposed to be staggered with each other in the circumferential direction of the first shaft. So, be favorable to improving the scope and the drive capability of a plurality of middle part paddles 9 to the stirring of material, combine fig. 4 and 5, the quantity of middle part paddle 9 can be 4, can differ 90 and arrange between the adjacent middle part paddle 9, and the height of these 4 middle part paddles 9 can reduce in proper order to be favorable to covering more stirring scope in the vertical direction.

In the embodiment, as shown in fig. 5, among the plurality of intermediate paddles 9, the intermediate paddles 9 adjacent to each other in the axial direction of the first shaft are disposed to overlap each other, so that the driving capability for the material can be further improved.

According to the emulsification tank provided in the embodiment of the present application, the second shaft may include a hollow portion extending along an axial direction of the second shaft, the first shaft may be penetratingly disposed in the hollow portion, and one end (i.e., an upper end) of the first shaft, which is remote from the plurality of middle blades 9, may be exposed to an outside of the second shaft. The emulsification tank may further include a first driving mechanism connected with one end of the first shaft exposed to the outside of the second shaft to drive the first shaft to rotate, and a second driving mechanism connected with the second shaft to drive the second shaft to rotate. Thus, the first shaft and the second shaft can be driven respectively, and a bearing can be arranged between the first shaft and the second shaft for relative rotation.

In embodiments, the first and second drive mechanisms may together form the drive 12, and in embodiments, the first and second drive mechanisms may each be a horizontal hollow shaft reduction motor.

According to the emulsification tank that this application embodiment provided, jar body 5 can include the main part and set up in the clamp cover in the outside of main part, and the main part is including holding the chamber, presss from both sides the cover and be used for heating and cooling main part to this heating and cooling demand that satisfies jar body 5 interior material, in addition, because the material convection current that the counter-rotation of spiral shell area paddle 7 and middle part paddle 9 formed and the material convection current that the counter-rotation of framework 8 and middle part paddle 9 formed can also improve the heat transfer efficiency between clamp cover and the material. In an embodiment, the jacket may comprise a pipe around the outside of the body, the body being heated by passing a heating medium into the pipe, or cooled by passing a cooling medium into the pipe.

According to the emulsifying tank provided by the embodiment of the application, the plurality of middle paddles 9 can be further configured to roll materials from inside to outside, and the length of each middle paddle 9 in the radial direction of the tank body 5 occupies 2/3 of the radius of the tank body 5 where the middle paddles 9 are located. So, middle part paddle 9 can roll the material from inside to outside to utilize the size of foretell middle part paddle 9, can effectively improve this kind of effect of rolling, thereby be favorable to improving the convection current effect of material, make the material can abundant homogeneous mixing.

Further, in the embodiment, the middle blade 9 may include the lever portion 92 and the paddle portion 93, see fig. 4 to 6, in which fig. 5 is a view obtained by observing the middle blade 9 along the axial direction of the lever portion 92 of one middle blade 9, and fig. 6 shows one middle blade 9 in fig. 5, and the paddle portion 93 may be a plate member of a fan shape, and the paddle portions of two middle blades 9 opposed to each other in the horizontal direction may intersect each other.

In an embodiment, as shown in fig. 1, 10 and 11, the emulsifying mechanism may comprise a stator 3 and a rotor 4 with propeller blades, and a mechanical sealing part 2 is further arranged in the emulsifying machine. In an embodiment, referring to fig. 10 and 11, the stator 3 may include a stator body 31 at an upper side and a support member 33 supporting the stator body 31, the stator body 31 may have a cylindrical structure, a plurality of channels are formed on a cylinder wall along a circumferential direction, an inside of the stator body 31 is hollow to form a stator cavity 32, the rotor further includes a rotor body 43 connected with a propeller blade, and the rotor body 43 is positioned in the stator cavity 32 such that an outside of the rotor body 43 and an inside of the stator body 31 form a gap 44. The rotor body 43 includes a plurality of rotor blades arranged at intervals in the circumferential direction. In an embodiment, the number of the support members 33 may be plural, for example, 4, and the adjacent support members 33 may be disposed at intervals of 90 ° in the circumferential direction. The rotor 4 can rotate anticlockwise, the gap 44 between the stator main body 31 and the rotor main body 43 can be determined according to the requirement on the granularity of materials, and the smaller the gap 44 is, the smaller the granularity of materials is, and the better the emulsification effect is. During operation of the emulsifying mechanism, materials are sucked into the stator cavity 32 of the stator main body 31 through high-speed rotation of the rotor 4, the materials are extruded out through the gap 44 between the rotor main body 43 and the stator main body 31, one part of the materials directly flow upwards through the channel on the wall of the stator main body 31, the other part of the materials are extruded out through the lower opening of the stator main body 31 and flow upwards through the space between the adjacent supporting members 33, so that two parts of the materials form a flow from bottom to top, the bottom of the emulsifying mechanism is in a structure directly connected with the transmission motor 1, the transmission efficiency is high, and the emulsifying mechanism is convenient to install and maintain.

The foregoing description is only of the preferred embodiments of the present application, and is not intended to limit the scope of the present application, but rather, the present application is intended to cover any variations of the equivalent structures described herein or shown in the drawings, or the direct/indirect application of the present application to other related technical fields.

Claims

1. An emulsification tank, characterized in that the emulsification tank comprises:

the tank body comprises a containing cavity;

2. The emulsification tank of claim 1 wherein the second agitation assembly comprises a frame connected to the second shaft, the frame being disposed outboard of the plurality of middle paddles, the ribbon paddles being disposed on a side of the frame facing the first agitation assembly;

3. The emulsifying tank according to claim 2, wherein the number of the scraping members is plural, the plural scraping members are sequentially provided along the inner wall of the tank in the axial direction of the tank, and the scraping members adjacent in the axial direction of the tank are staggered with each other in the circumferential direction of the tank.

4. An emulsifying tank according to claim 3, in which the frame extends along the inner wall of the tank in the axial direction of the tank.

5. An emulsifying tank according to claim 3, wherein the positions and sizes of the plurality of scraping members in the axial direction of the tank body are configured such that the rotational trajectories of the adjacent scraping members in the axial direction of the tank body are continuous.

6. The emulsification tank according to claim 2, wherein,

the inclination angle of each middle blade is 45 degrees, the inclination angle of each ribbon blade is 10 degrees,

the scraping component comprises a rib part used for contacting with the inner wall of the tank body, the scraping component further comprises a first inclined plane and a second inclined plane, the rib part is formed by connecting the first inclined plane and the second inclined plane, in the horizontal state of the scraping component, the first inclined plane is 30 degrees with the horizontal plane, and the second inclined plane is 140 degrees with the horizontal plane.

7. The emulsification tank according to claim 1, wherein a plurality of the middle paddles are disposed in order along an axial direction of the first shaft, and the middle paddles adjacent to each other in the axial direction of the first shaft are disposed so as to be staggered from each other in a circumferential direction of the first shaft;

8. The emulsifying tank of claim 1, wherein the second shaft includes a hollow portion extending in an axial direction of the second shaft, the first shaft penetrating into the hollow portion, one end of the first shaft remote from the plurality of middle blades being exposed to an outside of the second shaft;

9. The emulsifying tank of claim 1 wherein the tank includes a main body including the receiving chamber and a jacket disposed outside the main body, the receiving chamber including a cone section at a lower portion of the receiving chamber, the cone section tapering downwardly, the jacket for heating and cooling the main body.

10. The emulsification tank of claim 1 wherein a plurality of the center paddles are further configured to tumble material from inside to outside, the length of each center paddle in the radial direction of the tank being 2/3 the radius of the tank where the center paddle is located.