Baffle with variable inclination angle

Abstract

The utility model discloses a variable inclination angle baffle plate, which comprises a fixing assembly vertically arranged on the inner wall of a reaction kettle, the fixing assembly comprises a plurality of groups of fixing plates uniformly distributed on the inner wall of the reaction kettle, and one end of each fixing plate far away from the inner wall of the reaction kettle is provided with a vertically arranged polygonal hole. The fixing assembly is detachably provided with a baffle through a polygonal connecting piece, and the baffle is not connected with the inner wall of the reaction kettle; the reaction kettle is simple in structure, through the arrangement of the fixing assembly, the polygonal connecting piece and the baffle, the baffle is convenient to replace, raw material residues remaining on the inner wall of the reaction kettle are convenient to clean, the angle of the baffle can be flexibly adjusted according to the stirring requirement, the dispersion effect on fluid is enhanced, the fluid flowing and mixing efficiency can be optimized, and the practicability is high. The mixing strength is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of reaction kettle, concretely to a variable inclination angle baffle. BACKGROUND

[0002] The general understanding of reaction kettle is a container with physical or chemical reaction, and through the structural design and parameter configuration of the container, the heating, evaporation, cooling and low-speed mixing functions required by the process are realized. When the reaction kettle is used, the material will generate centrifugal force with the rotation of the stirring shaft after the motor is started for about one minute, forming a low material liquid level at the center of the stirring shaft and a high material liquid level near the inner wall of the reaction kettle, which is the so-called "vortex" phenomenon. In order to solve the above phenomenon, we should add multiple baffles to the inner wall when designing and manufacturing the reaction kettle. After adding the baffle to the reaction kettle, it is found that the material height near the inner wall of the equipment is significantly reduced, that is, the "vortex" is greatly weakened, which indicates that the efficiency of stirring and mixing is improved to a certain extent.

[0003] The currently used reaction kettle baffle is generally welded on the inner side wall of the kettle body, which makes it difficult to clean and replace the baffle after the reaction kettle is used for a period of time. At the same time, according to the different materials that need to be stirred by the reaction kettle, the angle of the baffle relative to the inner side wall of the kettle body also needs to be adjusted to assist in stirring. CONTENT OF THE UTILITY MODEL

[0004] The utility model aims at providing a variable inclination angle baffle to solve the problems raised in the background technology.

[0005] In order to achieve the above-mentioned purpose, the utility model realizes the following technical means:

[0006] A variable inclination angle baffle, comprising a fixed component vertically arranged on the inner wall of a reaction kettle, the fixed component comprises a plurality of fixed plates uniformly distributed on the inner wall of the reaction kettle, one end of each fixed plate away from the inner wall of the reaction kettle is provided with a vertically arranged polygonal hole, and the fixed component is detachably provided with a baffle through a polygonal connecting piece.

[0007] Compared with the prior art, the utility model has the following beneficial effects:

[0008] The utility model has the advantages of simple structure, convenient replacement of the baffle, convenient cleaning of the residual material residues on the inner wall of the reaction kettle, flexible adjustment of the angle of the baffle according to the stirring needs, enhanced dispersion effect of the fluid, optimized fluid flow and mixing efficiency, and improved mixing strength. BRIEF DESCRIPTION OF DRAWINGS

[0009] Figure 1 Product structure schematic view in the embodiment of the present application;

[0010] Figure 2 Product structure schematic view in the embodiment of the present application;

[0011] Figure 3 Product fixed plate partial structure schematic view in the embodiment of the present application;

[0012] Figure 4 Product polygon connecting piece partial structure schematic view in the embodiment of the present application;

[0013] Figure 5 Product baffle partial structure schematic view in the embodiment of the present application;

[0014] Figure 6 Other implementation structure schematic view of the product in the embodiment of the present application;

[0015] Figure 7 Product structure schematic view in the embodiment of the present application Figure 6 Enlarged enterprise and institution schematic view at A. DETAILED DESCRIPTION

[0016] The embodiments of the technical scheme of the present application will be described in detail below with reference to the drawings. The following embodiments and drawings are only used to more clearly illustrate the technical scheme of the present application, and therefore only serve as examples, and cannot limit the protection scope of the present application. The drawings only schematically represent the parts related to the technical scheme of the present application, and they do not represent the actual structure of the product.

[0017] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terms used herein are only for the purpose of describing specific embodiments and are not intended to limit the present application; the terms "include" and "have" and any variations thereof in the specification and claims of the present application and the above description of drawings are intended to cover non-exclusive inclusion.

[0018] In the description of the embodiments of the present application, the technical terms "first", "second" and the like are only used to distinguish different objects, and cannot be understood as indicating or implying relative importance or implicitly indicating the number, specific order or primary and secondary relationship of the technical features indicated. In the description of the embodiments of the present application, the term "a plurality of" refers to two or more (including two), and similarly, "a plurality of groups" refers to two or more groups (including two groups), and "a plurality of pieces" refers to two or more pieces (including two pieces).

[0019] Reference to“an embodiment” herein means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase“in an embodiment” in various places in the specification are not necessarily all referring to the same embodiment, nor are they necessarily mutually exclusive of one another. It is expressly understood that any of the embodiments described herein can be incorporated into any other embodiment.

[0020] In the description of the embodiments of the present application, the term“and / or” is merely used to describe an associated relationship between associated objects, and indicates that there can be three relationships, for example, A and / or B can indicate that A exists alone, A and B exist together, and B exists alone. In addition, the character“ / ” herein generally indicates that the front and rear associated objects are in an“or” relationship.

[0021] In the description of the embodiments of the present application, the technical terms“center”,“longitudinal”,“transverse”,“length”,“width”,“thickness”,“upper”,“lower”,“front”,“rear”,“left”,“right”,“vertical”,“horizontal”,“top”,“bottom”,“inner”,“outer”,“clockwise”,“counterclockwise”,“axial”,“radial”,“circumferential” and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the embodiments of the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the embodiments of the present application.

[0022] In the description of the embodiments of the present application, unless otherwise explicitly specified and limited, the technical terms“mounting”,“connection”,“connection”,“fixing” and the like should be understood in a broad sense, for example, can be fixedly connected, or can be detachably connected, or can be integrated; can be mechanically connected, or can be electrically connected; can be directly connected, or can be indirectly connected through an intermediate medium, can be the internal communication of two elements or the interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the embodiments of the present application can be understood according to the specific circumstances.

[0023] In the present embodiment, a variable inclination angle baffle includes a fixed assembly 1 vertically arranged on the inner wall of a reaction kettle, the fixed assembly 1 includes a plurality of fixed plates 11 uniformly distributed on the inner wall of the reaction kettle, each fixed plate 11 is provided with a vertically arranged polygonal hole 12 at one end away from the inner wall of the reaction kettle, and the fixed assembly 1 is detachably provided with a baffle 3 through a polygonal connecting piece 2, and the baffle 3 is not connected with the inner wall of the reaction kettle.

[0024] In one or more possible embodiments of the utility model, the fixed assembly 1 includes three groups of fixed plates 11 which are uniformly distributed along the vertical direction, one end of the fixed plate 11 away from the inner wall of the reaction kettle is provided with a vertically arranged hexagonal hole, the polygonal connecting piece 2 includes a hexagonal column 21, one end of the hexagonal column 21 is provided with a hexagonal protective cap 22, the other end of the hexagonal column 21 is provided with a threaded column 23, the threaded column 23 is matched with a polygonal nut 24 through threaded connection.

[0025] In one or more possible embodiments of the utility model, the side of the baffle 3 close to the inner wall of the reaction kettle is provided with a plurality of groups of polygonal fixed ears 31 matched with the fixed plate 11, the width of the baffle 3 is 1.5-3 times the width of the fixed plate 11, as shown in the utility model drawings, the side of the baffle 3 close to the inner wall of the reaction kettle is provided with three groups of hexagonal fixed ears, as shown in the utility model drawings, one side of the hexagonal protective cap 22 is tangent to the side of the baffle 3 close to the inner wall of the reaction kettle, thus, the structural stability of the baffle 3 matched with the fixed plate 11 can be effectively ensured, correspondingly, the side of the baffle 3 close to the inner wall of the reaction kettle is provided with a plurality of notches matched with the polygonal connecting piece 2, which facilitates the installation of the polygonal nut 24.

[0026] In one or more possible embodiments of the utility model, in order to change the tangential velocity of the fluid and change the axial and radial velocity components, the front and back sides of the fixed plate 11 are respectively provided with a first concave group 111 which is vertically and uniformly arranged, the first concave group 111 is composed of a plurality of first concave grooves 112 which are uniformly distributed and arranged, the two sides of the first concave group 111 are respectively provided with a first taper 113 which is vertically and uniformly arranged, through the first concave groove 112, the backflow of the fluid is increased, and through the first taper 113 arranged on the two sides, the first concave groove 112 is superior to the plane arrangement on the two sides, the backflow area is increased, the strength of the turbulent flow is limited to a certain extent, the dispersion effect of the fluid is enhanced, the fluid flow and mixing efficiency can be optimized, and the mixing strength is improved.

[0027] In one or more possible embodiments of the utility model, the front and back sides of the baffle 3 are respectively provided with a second concave group 32 which is vertically and uniformly arranged, the second concave group 32 is composed of a plurality of second concave grooves 321 which are uniformly distributed and arranged, the two sides of the second concave group 32 are respectively provided with a second taper 33 which is vertically and uniformly arranged.

[0028] The specific embodiments disclosed in the utility model fall within the protection scope of the utility model claim, are the specific lower-level implementation scope of the feature part of the utility model, and the protection content of the specific embodiments is only for the description of the protection scope of the utility model claim, and the protection scope of the utility model is not limited to the protection content of the specific embodiments, and the protection content of the specific embodiments should not be understood as the limitation of the protection scope of the utility model claim.

Claims

1. A variable rake angle baffle, characterized by: The utility model relates to a reaction kettle, which comprises a fixed assembly (1) vertically arranged on the inner wall of the reaction kettle, the fixed assembly (1) comprises a plurality of fixed plates (11) uniformly distributed on the inner wall of the reaction kettle, each fixed plate (11) is provided with a plurality of vertically arranged polygonal holes (12) at one end away from the inner wall of the reaction kettle, and the fixed assembly (1) is detachably provided with a baffle (3) through a polygonal connecting piece (2), wherein the baffle (3) is not in contact with the inner wall of the reaction kettle.

2. A variable tilt angle baffle according to claim 1, wherein: The fixed assembly (1) comprises three groups of fixed plates (11) uniformly distributed in the vertical direction, and each fixed plate (11) is provided with a vertically arranged hexagonal hole at one end away from the inner wall of the reaction kettle.

3. A variable tilt angle baffle according to claim 1, wherein: The polygonal connecting piece (2) comprises a hexagonal column (21), one end of the hexagonal column (21) is provided with a hexagonal protective cap (22), the other end of the hexagonal column (21) is provided with a threaded column (23), the threaded column (23) is detachably connected with a polygonal nut (24), and one side of the hexagonal protective cap (22) is tangent to the side of the baffle (3) close to the inner wall of the reaction kettle.

4. A variable tilt angle baffle according to claim 1, wherein: The side of the baffle (3) close to the inner wall of the reaction kettle is provided with a plurality of groups of polygonal fixing ears (31) matched with the fixed plates (11), and the width of the baffle (3) is 1.5-3 times the width of the fixed plate (11).

5. A variable tilt angle baffle according to claim 1, wherein: The front and rear sides of the fixed plate (11) are respectively provided with a first concave surface group (111) vertically and uniformly arranged, the first concave surface group (111) is composed of a plurality of first concave grooves (112) uniformly distributed and arranged, and the two sides of the first concave surface group (111) are respectively provided with a first taper (113) vertically and uniformly arranged.

6. A variable tilt angle baffle according to claim 1, wherein: The front and rear sides of the baffle (3) are respectively provided with a second concave surface group (32) vertically and uniformly arranged, the second concave surface group (32) is composed of a plurality of second concave grooves (321) uniformly distributed and arranged, and the two sides of the second concave surface group (32) are respectively provided with a second taper (33) vertically and uniformly arranged.

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