Blending device for beverage preparation

Abstract

The utility model belongs to the field of blending devices, and particularly relates to a blending device for beverage preparation, which comprises a driving device and a tank body, a stirring device is arranged in the tank body and is used for stirring materials; a wall scraping device is arranged on the stirring device, and the edge of the wall scraping device is in contact with the inner side wall of the tank body; during use, the wall scraping device can drive attachment materials on the inner side wall of the tank body to be stirred together, so that the materials are uniformly stirred; in addition, material residues on the inner side wall of the tank body can be reduced during liquid discharging, so that the materials are completely discharged out of the tank body, and the influence of the residual materials on next-time beverage preparation is reduced; when the tank body is cleaned, the inner side wall of the tank body is rubbed by the wall scraping device, so that the inner side wall of the tank body can be kept clean and tidy, the inconvenience caused by manual cleaning in the tank body is reduced, the loss of time and labor energy is reduced, and the cleaning efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the field of mixing devices, and in particular relates to a mixing device for beverage preparation. Background Art

[0002] During the preparation process of beverages, mixing devices are usually required to perform operations such as stirring, heating, and pressurizing.

[0003] Chinese utility model patent CN217663054U discloses a new type of mixing tank, including a tank assembly and an auxiliary cleaning assembly, the tank assembly includes a support leg, a tank shell fixed at the upper end of the support leg, a liquid inlet pipe fixed at the outer side of the upper end of the tank shell and connected to the inside of the tank shell, and a material outlet pipe fixed at the middle of the lower end of the tank shell and connected to the inside of the tank shell, a cooling water outlet pipe connected to the inside of the tank shell is fixed at the upper end of the side wall of the tank shell, and a cooling water inlet pipe connected to the inside of the tank shell is fixed at the lower end of the tank shell, and the auxiliary cleaning assembly includes a quick-opening pipe fixed at the upper end of the tank shell and connected to the inside of the tank shell. When in use, the operator holds a cleaning pipe connected to the cleaner inside the tank to clean the inside of the tank shell, thereby cleaning the mixing tank.

[0004] However, this new patent requires the user to enter the interior of the tank to clean the tank. When the tank is large, the user needs a bracket to assist in entering and exiting the tank, which is not convenient. Utility Model Content

[0005] The purpose of the utility model is to provide a mixing device for beverage preparation, aiming to solve the technical problem in the prior art that "the inner wall of the mixing tank is easy to adhere to materials, and the residual materials will become impurities when it is inconvenient to clean and affect the next beverage preparation".

[0006] To achieve the above-mentioned purpose, an embodiment of the utility model provides a mixing device for beverage preparation, including a driving device and a tank body; a stirring device is provided in the tank body, and the stirring device is used to stir the material; a scraping device is provided on the stirring device, and the edge of the scraping device contacts the inner wall of the tank body; when in use, the driving device drives the stirring device to rotate so that the scraping device rotates to scrape off the residual material on the inner wall of the tank body.

[0007] Optionally, the stirring device includes a rotating shaft and a stirring blade; one end of the rotating shaft is connected to the output end of the driving device; the stirring blade is arranged on the rotating shaft, and the wall scraping device is connected to the stirring blade.

[0008] Optionally, the wall scraping device comprises an extension piece and a wall scraping member connected to each other; the extension piece is connected to the stirring blade, and the edge of the wall scraping member contacts the inner wall of the tank body.

[0009] Optionally, a connection portion is provided on the inner edge of the extension piece; and the edge of the stirring blade is connected to the connection portion by welding.

[0010] Optionally, the extension piece is provided with a plurality of liquid through holes from the top surface to the bottom surface, and the liquid through holes are used to allow materials to pass through.

[0011] Optionally, the hardness of the wall scraper is smaller than the hardness of the extension piece.

[0012] Optionally, the material of the wall scraper is silicone, latex, or rubber.

[0013] Optionally, the surfaces of the extension piece and the wall scraper are both provided with an anti-sticking liquid coating.

[0014] Optionally, a feed port is provided through the top of the tank body, and a discharge port is provided through the bottom of the tank body; the bottom of the tank body is shaped as an outwardly convex arc, and the discharge port is arranged at the lowest position of the arc.

[0015] Optionally, the driving device includes a motor; an anti-oil leakage bracket is provided on the top of the tank body, and the motor is arranged on the top of the anti-oil leakage bracket.

[0016] Compared with the prior art, the above one or more technical solutions in the mixing device for beverage preparation provided by the embodiment of the utility model have at least one of the following technical effects:

[0017] The stirring device is provided with a scraping device for scraping the wall, and the edge of the scraping device is in contact with the inner wall of the tank body, so that the material on the inner wall of the tank body can be scraped off under the drive of the stirring device; when in use, the scraping device can drive the attached material on the inner wall of the tank body to stir together, so that the material is stirred evenly; in addition, it is beneficial to reduce the residual material on the inner wall of the tank body during drainage, so that all the material is discharged out of the tank body, reducing the impact of the residual material on the next beverage preparation; when cleaning the tank body, the scraping device is used to rub the inner wall of the tank body, so that the inner wall of the tank body can be kept clean and tidy, reducing the inconvenience caused by manual entry into the tank body for cleaning, thereby reducing the loss of time and labor energy and improving the cleaning efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0019] Figure 1 It is a structural schematic diagram of the utility model.

[0020] Figure 2 It is a cutaway schematic diagram of the utility model.

[0021] Figure 3 It is a structural schematic diagram of the wall scraping device.

[0022] Figure 4 A top view of the wall scraper.

[0023] Among them, the reference numerals in the figure are:

[0024] Tank body 1, driving device 2, stirring device 3, scraping device 4,

[0025] Feed port 11, discharge port 12,

[0026] Anti-leakage oil bracket 21, motor 22,

[0027] Rotating shaft 31, stirring blade 32,

[0028] Extension piece 41 , connection part 411 , liquid through hole 412 , wall scraper 42 . DETAILED DESCRIPTION

[0029] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the embodiments of the present invention, and should not be construed as limiting the present invention.

[0030] In the description of the embodiments of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0031] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of the present utility model, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0032] In the embodiments of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present invention can be understood according to specific circumstances.

[0033] In one embodiment of the present invention, a mixing device for preparing a beverage is provided, referring to Figure 1 and Figure 2 , comprising a driving device 2 and a tank body 1; the tank body 1 is a hollow structure, a stirring device 3 is arranged inside the tank body 1, the driving device 2 can drive the stirring device 3 to stir the material; a scraping device 4 is arranged on the stirring device 3, the edge of the scraping device 4 contacts the inner wall of the tank body 1; when in use, the driving device 2 drives the stirring device 3 to rotate to drive the scraping device 4 to rotate, thereby scraping off the material on the inner wall of the tank body 1.

[0034] Compared with the prior art, the above one or more technical solutions in the mixing device for beverage preparation provided by the embodiment of the utility model have at least one of the following technical effects:

[0035] A scraping device 4 for scraping the wall is provided on the stirring device 3. The edge of the scraping device 4 contacts the inner wall of the tank body 1 so that the material on the inner wall of the tank body 1 can be scraped off under the drive of the stirring device 3. When in use, the scraping device 4 can drive the attached material on the inner wall of the tank body 1 to stir together, so that the material is stirred evenly. In addition, it is beneficial to reduce the residual material on the inner wall of the tank body 1 during drainage, so that all the material is discharged outside the tank body 1, and the influence of the residual material on the next beverage preparation is reduced. When cleaning the tank body 1, the scraping device 4 is used to rub the inner wall of the tank body 1, so that the inner wall of the tank body 1 can be kept clean and tidy, reducing the inconvenience caused by manual entry into the tank body 1 for cleaning, thereby reducing the loss of time and labor energy and improving the cleaning efficiency.

[0036] Furthermore, the stirring device 3 includes a rotating shaft 31 and a stirring blade 32; one end of the rotating shaft 31 is connected to the output end of the driving device 2; the stirring blade 32 is arranged on the rotating shaft 31, and the scraping device 4 is connected to the stirring blade 32, and when the stirring blade 32 rotates, it can drive the scraping device 4 to rotate together; the scraping device 4 includes an extension piece 41 and a scraping member 42 connected to each other; the inner edge of the extension piece 41 is connected to the outer edge of the stirring blade 32, and the outer edge of the scraping member 42 contacts the inner wall of the tank body 1.

[0037] In another embodiment of the present invention, the wall scraper 4 is an integrated structure to facilitate production and assembly.

[0038] refer to Figure 3 The inner edge of the extension piece 41 is provided with a connecting portion 411, and the thickness of the connecting portion 411 is less than the thickness of the extension piece 41, so that a limiting groove (not marked in the figure) is formed between the top surface of the connecting portion 411 and the inner wall of the extension piece 41, and the outer edge of the stirring blade 32 is adapted to be connected with the limiting groove to facilitate positioning of the extension piece 41 during assembly.

[0039] Furthermore, the edge of the stirring blade 32 is fixedly connected to the connecting portion 411 by welding to improve the connection stability.

[0040] In another embodiment of the present invention, the stirring blade 32 is detachably connected to the connecting portion 411 by screw connection.

[0041] refer to Figure 3 and Figure 4 The extension piece 41 is provided with a plurality of liquid holes 412 from the top surface to the bottom surface, and the liquid holes 412 are used to allow the material to pass through, so as to reduce the resistance formed by the extension piece 41 to the material, and facilitate the material to pass through the liquid holes 412; in addition, the upper layer material can flow through the liquid holes 412 to the lower layer and then be discharged from the tank body 1 to increase the discharge speed.

[0042] Furthermore, the hardness of the scraper 42 is less than that of the extension piece 41, so as to reduce the damage caused by the friction between the scraper 42 and the inner wall of the tank body 1; the material of the scraper 42 is silicone, latex, and rubber, and the above materials are all common soft rubber materials in the prior art, so as to be easy to obtain during production and have good wear resistance; the surfaces of the extension piece 41 and the scraper 42 are both provided with an anti-hanging liquid coating, and the anti-hanging liquid coating is formed by brushing with a waterproof coating containing resin, so as to reduce the stickiness of materials on the surfaces of the extension piece 41 and the scraper 42.

[0043] Furthermore, a feed port 11 is provided at the top of the tank body 1, and a discharge port 12 is provided at the bottom of the tank body 1; the bottom shape of the tank body 1 is set to be an outwardly convex arc, and the discharge port 12 is set at the lowest position of the arc shape, so that the material can flow to the discharge port 12 and then be discharged from the tank body 1.

[0044] Furthermore, the driving device 2 includes a motor 22; an anti-leakage oil bracket 21 is provided on the top of the tank body 1, and the motor 22 is arranged on the top of the anti-leakage oil bracket 21 to separate the motor 22 from the tank body 1, so as to keep the tank body 1 tidy and clean.

[0045] The rest of this embodiment is the same as the first embodiment. The features not explained in this embodiment are all based on the explanations in the first embodiment and will not be described in detail here.

[0046] The above content is a further detailed description of the utility model in combination with specific preferred implementation methods, and it cannot be determined that the specific implementation of the utility model is limited to these descriptions. For ordinary technicians in the technical field to which the utility model belongs, without departing from the concept of the utility model, its architecture can be flexible and can derive a series of products. Just making a few simple deductions or substitutions should be regarded as belonging to the patent protection scope of the utility model determined by the submitted claims.

Claims

1. A mixing device for beverage preparation, characterized in that: The invention comprises a driving device (2) and a tank body (1); a stirring device (3) is arranged inside the tank body (1), and the stirring device (3) is used to stir materials; a wall scraping device (4) is arranged on the stirring device (3), and the edge of the wall scraping device (4) contacts the inner wall of the tank body (1); when in use, the driving device (2) drives the stirring device (3) to rotate so as to drive the wall scraping device (4) to rotate, thereby scraping materials on the inner wall of the tank body (1); the driving device (2) comprises a motor (22); an anti-oil leakage bracket (21) is arranged on the top of the tank body (1), and the motor (22) is arranged on the top of the anti-oil leakage bracket (21).

2. The mixing device for beverage preparation according to claim 1, characterized in that: The stirring device (3) comprises a rotating shaft (31) and a stirring blade (32); one end of the rotating shaft (31) is connected to the output end of the driving device (2); the stirring blade (32) is arranged on the rotating shaft (31), and the wall scraping device (4) is connected to the stirring blade (32).

3. The mixing device for beverage preparation according to claim 2, characterized in that: The wall scraping device (4) comprises an extension piece (41) and a wall scraping member (42) connected to each other; the extension piece (41) is connected to the stirring blade (32), and the edge of the wall scraping member (42) is in contact with the inner wall of the tank body (1).

4. The mixing device for beverage preparation according to claim 3, characterized in that: The inner edge of the extension piece (41) is provided with a connection portion (411); the edge of the stirring blade (32) is connected to the connection portion (411).

5. The mixing device for beverage preparation according to claim 3, characterized in that: The extension piece (41) is provided with a plurality of liquid through holes (412) from the top surface to the bottom surface, and the liquid through holes (412) are used to allow materials to pass through.

6. The mixing device for beverage preparation according to claim 3, characterized in that: The hardness of the wall scraper (42) is smaller than the hardness of the extension piece (41).

7. The mixing device for beverage preparation according to claim 3, characterized in that: The wall scraper (42) is made of silica gel, latex or rubber.

8. The mixing device for beverage preparation according to claim 3, characterized in that: The surfaces of the extension piece (41) and the wall scraper (42) are both provided with an anti-sticking liquid coating.

9. The mixing device for beverage preparation according to any one of claims 1 to 8, characterized in that: The top of the tank body (1) is provided with a feed port (11) extending into the interior thereof, and the bottom of the tank body (1) is provided with a discharge port (12) extending into the interior thereof; the bottom of the tank body (1) is shaped as an outwardly convex arc, and the discharge port (12) is arranged at the lowest position of the arc.

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