Mixing device for surfactant production

Abstract

The utility model belongs to the technical field of mixing equipment, and particularly relates to a mixing device for producing a surfactant, which comprises a mixing tank, a fixing frame and a driving motor at the upper end of the fixing frame, a guide plate for guiding materials in the outer ring area to the central area is arranged in the mixing tank, and stirring blades are arranged on the outer side of the rotating shaft to drive the materials to be mixed with the materials driven by the guide plate so as to remove internal bubbles; and a scraping plate is arranged at one end of the guide plate and abuts against the inner wall of the mixing tank, and the scraping plate scrapes the inner wall of the mixing tank when rotating to scrape off bonded materials so as to promote full mixing. According to the utility model, materials on the inner ring and the outer ring can reversely rotate to form extrusion, so that internal bubbles are effectively removed, and meanwhile, materials on the surface of the inner wall of the mixing tank can be scraped off to prevent dirt from being formed for a long time.

Description

Technical Field

[0001] The utility model belongs to the technical field of mixing equipment, in particular to a mixing device for producing surfactants. Background Art

[0002] Surfactants are a class of organic compounds with amphiphilic structures that can significantly reduce the surface tension of liquid or solid interfaces. During the production process, different raw materials, intermediates or surfactant components need to be mixed to prepare a final product that meets the requirements.

[0003] At present, in the production and mixing process of existing surfactants, the saponification reaction is a strong exothermic reaction. The temperature of the system will rise, which will lead to the generation and stabilization of bubbles. Excessive bubbles will cause the volume of the product to expand, reduce production efficiency, and affect the physical properties of the product, such as consistency and stability.

[0004] In order to solve the above problems, the present application proposes a mixing device for producing surfactants. Utility Model Content

[0005] The purpose of the utility model is to provide a mixing device for producing a surfactant, which solves the problems raised in the above-mentioned background technology.

[0006] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0007] The utility model discloses a mixing device for producing a surfactant, comprising: a mixing tank and a fixing frame and a driving motor at the upper end thereof; a guide plate for guiding materials in an outer ring area to a central area is arranged inside the mixing tank, a stirring blade is arranged outside a rotating shaft to drive materials to mix with materials driven by the guide plate to remove internal bubbles; a scraper is arranged at one end of the guide plate to press against the inner wall of the mixing tank, and when the guide plate rotates, it scrapes the inner wall of the mixing tank to scrape off the bonded materials to promote full mixing.

[0008] Furthermore, a protruding outer convex disc is provided on the outer side of the upper end of the rotating shaft for transmitting the rotational force of the driving motor outward, and a convex seat is provided above the mixing tank.

[0009] Furthermore, a top plate is provided at the upper end of the interior of the mixing tank, and a guide plate is installed through a fixing rod at the lower end thereof, and a ring seat is provided above the top plate and located on the inner side of the convex seat.

[0010] Furthermore, an inner convex disc is provided on the inner side of the ring seat, and a transition portion is provided inside one side of the convex seat to transmit the rotational force of the outer convex disc to the inner convex disc.

[0011] Furthermore, a positioning frame is provided inside one side of the boss for rotatably installing the adapter.

[0012] Furthermore, a convex ring is provided on the outer side of the ring seat and is rotatably mounted inside the convex seat.

[0013] Furthermore, the adapter is also used to drive the guide plate and the stirring blade to rotate in the opposite direction through the top plate to promote mixing between adjacent materials.

[0014] The utility model has the following beneficial effects:

[0015] The utility model adds a guide plate and a stirring blade that are tilted in the same direction and make them rotate in opposite directions. At this time, the stirring blade drives the material to move toward the center, and then the force generated by the stirring blade compacts the material, which not only improves the mixing efficiency, but also removes the bubbles inside, so as to ensure the physical properties of the product after production.

[0016] The utility model can also drive the scraper to scrape the inner wall of the mixing tank by the rotation of the guide plate, scrape off the adhered material and guide it out through the guide plate. Compared with the existing mixing equipment, it can effectively prevent the material from adhering to the inner wall to form dirt, and at the same time promote the full mixing of multiple materials to improve the use effect of the equipment.

[0017] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0019] Figure 1 This is a schematic diagram of the overall appearance structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the internal structure of the mixing tank of the utility model;

[0021] Figure 3 It is a schematic diagram of the circumferential cross-sectional structure of the mixing tank of the utility model;

[0022] Figure 4 This is a schematic diagram of the internal structure of the upper end of the mixing tank of the utility model;

[0023] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0024] In the figure: 1, mixing tank; 2, fixing frame; 3, outer convex disc; 4, convex seat; 5, stirring blade; 6, top plate; 7, guide plate; 8, fixing rod; 9, ring seat; 10, inner convex disc; 11, adapter; 12, positioning frame; 13, scraper; 14, convex ring. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] In the description of the present invention, it should be understood that terms such as "opening", "upper", "lower", "thickness", "top", "middle", "length", "inside", "all around" and the like indicating orientation or positional relationship are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0027] See also Figure 1-4 As shown, the utility model is a mixing device for producing surfactants, comprising: a mixing tank 1 and a fixing frame 2 and a driving motor at the upper end thereof; a guide plate 7 is provided inside the mixing tank 1 to guide the materials in the outer ring area to the central area, and a stirring blade 5 is provided outside the rotating shaft to drive the materials to mix with the materials driven by the guide plate 7 to remove the bubbles inside;

[0028] A scraper 13 is provided at one end of the guide plate 7 to abut against the inner wall of the mixing tank 1. When the guide plate 7 rotates, the scraper 13 scrapes the inner wall of the mixing tank 1 to scrape off the adhered materials and promote full mixing.

[0029] This embodiment provides a mixing device that can promote the elimination of bubbles and prevent materials from adhering to the inner wall to form dirt. The two-way movement of the outer and inner ring materials forms an impact, which can effectively remove internal bubbles. During the rotation process, the scraper 13 is used to scrape off the material on the inner wall to prevent residual dirt from forming.

[0030] Among them, a protruding outer cam 3 is provided on the outer side of the upper end of the rotating shaft, which is used to transmit the rotational force of the driving motor outward, and the lower end part of the outer cam 3 abuts against the adjacent mechanism and is also used to increase the stability during rotation. A cam 4 is provided above the mixing tank 1.

[0031] A top plate 6 is provided at the upper end of the mixing tank 1, and a guide plate 7 is installed through a fixing rod 8 at the lower end thereof. A ring seat 9 is provided above the top plate 6 and is located on the inner side of the convex seat 4. The middle area of ​​the top plate 6 is also used to replace the top cover to seal the material inside.

[0032] Among them, an inner cam 10 is provided on the inner side of the ring seat 9, and a transition part 11 is provided inside one side of the cam seat 4 to transmit the rotational force of the outer cam 3 to the inner cam 10. The surfaces of the outer cam 3, the inner cam 10 and the transition part 11 are all protruding tooth-shaped mechanisms.

[0033] A positioning frame 12 is provided inside one side of the protruding seat 4 for rotatably mounting the adapter 11 .

[0034] A convex ring 14 is provided on the outer side of the ring seat 9 and is rotatably mounted inside the convex seat 4 to provide a supporting effect for the guide plate 7 and adjacent components.

[0035] The adapter 11 is also used to drive the guide plate 7 and the stirring blade 5 to rotate in the opposite direction through the top plate 6 to promote mixing between adjacent materials.

[0036] It is understandable that the utility model can make the materials in the inner and outer circles rotate in opposite directions to form extrusion, effectively remove the internal bubbles, and at the same time scrape off the materials on the inner wall surface of the mixing tank 1 to prevent the long-term production of dirt.

[0037] A specific application of the operation process of this embodiment is: when in use, first use the adapter 11 to reversely transmit the rotation of the outer convex disc 3 to the inner convex disc 10, which can drive the guide plate 7 at the lower end of the top plate 6 to guide the material to the central area of ​​the mixing tank 1, and then the material is squeezed by the rotation of the stirring blade 5. The internal bubbles are removed under the mutual squeezing action to ensure the physical properties of the product. At the same time, under the rotation of the guide plate 7, the scraper 13 is also driven to scrape the surface of the mixing tank 1, thereby scraping off the adhered material to prevent caking and dirt.

[0038] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0039] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A mixing device for producing a surfactant, characterized in that: include: A mixing tank (1) and a fixed frame (2) and a driving motor at the upper end thereof; The mixing tank (1) is provided with a guide plate (7) inside to guide the material in the outer ring area to the central area, and a stirring blade (5) is provided outside the rotating shaft to drive the material to mix with the material driven by the guide plate (7) to remove internal bubbles; A scraper (13) is provided at one end of the guide plate (7) to abut against the inner wall of the mixing tank (1). When the guide plate (7) rotates, it scrapes the inner wall of the mixing tank (1) to scrape off the adhered materials and promote full mixing.

2. A mixing device for producing a surfactant according to claim 1, characterized in that: A protruding outer convex disc (3) is provided on the outer side of the upper end of the rotating shaft for transmitting the rotational force of the driving motor outwards, and a convex seat (4) is provided above the mixing tank (1).

3. A mixing device for producing a surfactant according to claim 1, characterized in that: A top plate (6) is provided at the upper end of the interior of the mixing tank (1), and a guide plate (7) is installed via a fixing rod (8) at the lower end thereof. A ring seat (9) is provided above the top plate (6) and is located on the inner side of the convex seat (4).

4. A mixing device for producing a surfactant according to claim 3, characterized in that: An inner convex disc (10) is provided on the inner side of the ring seat (9), and a transition portion (11) is provided inside one side of the convex seat (4) to transmit the rotational force of the outer convex disc (3) to the inner convex disc (10).

5. A mixing device for producing a surfactant according to claim 4, characterized in that: A positioning frame (12) is provided inside one side of the convex seat (4) for rotatably mounting the adapter portion (11).

6. A mixing device for producing a surfactant according to claim 3, characterized in that: The outer side of the ring seat (9) is provided with a convex ring (14) which is rotatably mounted inside the convex seat (4).

7. A mixing device for producing a surfactant according to claim 5, characterized in that: The transition portion (11) is also used to drive the guide plate (7) and the stirring blade (5) to rotate in opposite directions via the top plate (6) to promote mixing between adjacent materials.

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