Fruit wine stock solution impurity removing device

Abstract

The invention provides a fruit wine stock solution impurity removal device. The fruit wine stock solution impurity removal device comprises a stock solution storage tank, a pre-cleaning single tank, a centrifugal separation tank, a filtering tank and an ultraviolet disinfection tank which are sequentially connected, the filtering tank comprises a tank body, a liquid outlet pipe arranged below the tank body, and a multi-stage filtering mechanism and a stirring mechanism which are arranged in the tank body; the stirring mechanism comprises a motor arranged at the top of the tank body and a rotating rod connected with the motor, the rotating rod vertically extends into the tank body, and the rotating rod is sequentially sleeved with a first filter screen cover, a second filter screen cover and a third filter screen cover from top to bottom. Through a multi-layer filtration mode, impurities with different particle sizes in the fruit wine stock solution can be effectively removed, and the impurity removal efficiency and the fruit wine quality are greatly improved.

Description

Technical Field

[0001] The invention belongs to the field of wine preparation devices, and in particular relates to a device for removing impurities from fruit wine stock solution. Background Art

[0002] In the process of fruit wine production, the original fruit wine often contains various impurities, such as fruit residues, peel fragments, dust, microorganisms, etc. If these impurities are not effectively removed, they will affect the quality, taste and stability of the fruit wine, and may cause precipitation and deterioration of the fruit wine during storage. Traditional filtration methods may have shortcomings such as incomplete filtration and easy clogging of the filter screen. Therefore, a device that is efficient, stable and can adapt to the removal of impurities in different types of fruit wine original solutions is needed.

[0003] At present, there are some related patent technologies in the field of impurity removal of fruit wine. For example, patent CN201910714767.3 proposes a filtering device based on a multi-layer filter screen, which intercepts impurities of different sizes by setting filter screen layers with different apertures. Its coarse filter screen can remove larger fruit residues, and the medium filter screen and fine filter screen further intercept smaller particle impurities. However, when this device is used to process high-viscosity fruit wine stock or stock containing a large amount of colloidal impurities, the filter screen is easily blocked, and the filter screen needs to be frequently replaced or cleaned, which affects the production efficiency. Patent CN202222756028.0 also discloses a device for removing impurities using the centrifugal principle, which throws impurities to the inner wall of the device through the centrifugal force generated by high-speed rotation. Although the centrifugal method can quickly separate impurities with higher density to a certain extent, it is not effective for removing some tiny impurities with a density similar to that of fruit wine, and the energy consumption of the equipment is relatively high. In addition, the prior art usually uses a method combining chemical clarifiers with filtration, using clarifiers to condense and precipitate impurities before filtering. However, this method carries the risk of chemical residues, which may negatively affect the taste and quality of the wine if not handled properly. It also requires precise control of the dosage of the clarifier and the reaction conditions.

[0004] In summary, the existing technologies all have their own limitations in removing impurities from fruit wine concentrate, and there is still a need for a more complete impurity removal device to meet the quality and efficiency requirements of fruit wine production. Summary of the invention

[0005] In view of this, the present invention aims to overcome the defects in the prior art and proposes a device for removing impurities from fruit wine concentrate.

[0006] To achieve the above object, the technical solution of the present invention is achieved as follows:

[0007] A device for removing impurities from a raw wine liquid comprises a raw liquid storage tank, a pre-cleaning tank, a centrifugal separation tank, a filtering tank, and an ultraviolet disinfection tank which are connected in sequence;

[0008] The filter tank includes a tank body, a liquid outlet pipe arranged below the tank body, and a multi-stage filtering mechanism and a stirring mechanism arranged in the tank body; the stirring mechanism includes a motor arranged at the top of the tank body and a rotating rod connected to the motor, the rotating rod vertically extends to the inside of the tank body, and the first filter screen cover, the second filter screen cover and the third filter screen cover are sequentially sleeved on the rotating rod from top to bottom.

[0009] Furthermore, the first filter screen cover and the second filter screen cover are conical structural parts, and the third filter screen cover is a planar structural part.

[0010] Furthermore, the opening of the first filter screen cover faces upward, and the opening of the second filter screen cover faces downward.

[0011] Furthermore, an upper cover is provided on the top of the tank body, a liquid inlet hole is opened on the upper cover, and the liquid inlet hole is connected to the centrifugal separation tank.

[0012] Furthermore, a bracket is provided on the upper surface of the upper cover, and the motor is mounted on the bracket.

[0013] Furthermore, the rotating rod is also sleeved with a first scraper and a second scraper, the first scraper is arranged above the first filter screen cover to scrape off impurities on the surface of the first filter screen cover, and the second scraper is arranged above the third filter screen cover to scrape off impurities on the surface of the third filter screen cover.

[0014] Furthermore, the first scraper and the second scraper are rubber scrapers or silicone scrapers.

[0015] Furthermore, the first filter screen cover, the second filter screen cover and the third filter screen cover can be detachably installed on the tank body.

[0016] Furthermore, the first scraper and the second scraper can be detachably mounted on the sleeve.

[0017] Furthermore, the upper surfaces of the first filter screen cover, the second filter screen cover and the third filter screen cover are covered with filter gauze.

[0018] Compared with the prior art, the present invention has the following advantages:

[0019] The device of the present invention can effectively remove impurities of different particle sizes in the fruit wine stock solution by combining centrifugal separation and multi-layer filtration, greatly improving the impurity removal efficiency and the quality of the fruit wine. In addition, the addition of the ultraviolet disinfection tank further ensures the microbial safety of the fruit wine stock solution and provides high-quality raw materials for the subsequent fruit wine production process. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The accompanying drawings constituting a part of the present invention are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the accompanying drawings:

[0021] Figure 1 This is a schematic diagram of the external structure of the filter tank according to an embodiment of the present invention;

[0022] Figure 2 This is a schematic diagram of the internal structure of the filter tank described in an embodiment of the present invention.

[0023] Description of reference numerals:

[0024] 1. Tank body; 2. Liquid outlet pipe; 3. Rotating rod; 4. First filter screen cover; 5. Second filter screen cover; 6. Third filter screen cover; 7. Upper cover; 8. Liquid inlet hole; 9. Bracket; 10. Motor; 11. First scraper; 12. Second scraper. DETAILED DESCRIPTION

[0025] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments may be combined with each other.

[0026] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing 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 limiting the present invention. In addition, the terms "first", "second", and the like are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", and the like may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0027] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" 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 it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0028] The present invention will be described in detail below with reference to the accompanying drawings and in conjunction with embodiments.

[0029] The present invention provides a device for removing impurities from a raw wine liquid, which comprises a raw liquid storage tank, a pre-cleaning single tank, a centrifugal separation tank, a filtering tank, and an ultraviolet disinfection tank (not shown in the figure) connected in sequence; the raw liquid storage tank is connected to the pre-cleaning single tank through a pipeline, and a regulating valve for controlling the flow is arranged on the pipeline; a plurality of nozzles are arranged in the pre-cleaning tank, and the nozzles are connected to the cleaning liquid tank through a pipeline; the raw liquid after pre-cleaning enters the centrifugal separation chamber in the centrifugal separation tank. The centrifugal separation chamber is a cylindrical structure made of stainless steel, and the inner wall is smooth to reduce the flow resistance of the raw liquid. A high-speed rotating centrifugal rotor is installed inside the centrifugal separation chamber. When the raw liquid enters the centrifugal separation chamber, under the high-speed rotation of the centrifugal rotor, the impurities move toward the inner wall of the centrifugal chamber under the action of centrifugal force due to their large density, and slide down along the inner wall to the impurity collection tank at the bottom of the centrifugal separation chamber. The UV disinfection tank is provided with an ultraviolet disinfection chamber, in which a plurality of ultraviolet sterilization lamps are installed to disinfect the fruit wine concentrate and kill residual microorganisms, thus ensuring the quality and safety of the fruit wine during subsequent storage and fermentation.

[0030] The structure of the filter tank is as follows Figure 1 and Figure 2 As shown, it includes a tank body 1, a liquid outlet pipe 2 arranged below the tank body 1, and a multi-stage filtering mechanism and a stirring mechanism arranged in the tank body 1; the stirring mechanism includes a motor 10 arranged on the top of the tank body 1 and a rotating rod 3 connected to the motor 10, the rotating rod 3 vertically extends to the inside of the tank body 1, and the rotating rod 3 is sequentially sleeved with a first filter screen cover 4, a second filter screen cover 5 and a third filter screen cover 6 from top to bottom.

[0031] The first filter screen cover 4 and the second filter screen cover 5 are conical structural parts, and the third filter screen cover 6 is a flat structural part. Optionally, the first filter screen cover 4 is a coarse filter, which can intercept the remaining medium-sized impurities; the second filter screen cover 5 is a fine filter, which further removes tiny impurities; the third filter screen cover 6 is an ultrafiltration layer, which can remove microorganisms, colloids and other fine impurities to ensure the clarity of the fruit wine, that is, the filter screen apertures of the first filter screen cover 4, the second filter screen cover 5 and the third filter screen cover 6 are reduced in sequence.

[0032] The opening of the first filter screen cover 4 faces upward, and the opening of the second filter screen cover 5 faces downward. The conical screen cover is beneficial to increase the contact area between the fruit wine stock solution and the filter screen, thereby improving the filtering effect.

[0033] An upper cover 7 is provided on the top of the tank body 1, and a liquid inlet hole 8 is opened on the upper cover 7, and the liquid inlet hole 8 is connected to the centrifugal separation tank. A bracket 9 is provided on the upper surface of the upper cover 7, and a motor 10 is installed on the bracket 9. The first filter screen cover 4, the second filter screen cover 5 and the third filter screen cover 6 are all detachably installed on the tank body 1. The first scraper 11 and the second scraper 12 are all detachably installed on the sleeve. When the first filter screen cover 4, the second filter screen cover 5 and the third filter screen cover 6 need to be maintained, the operator can first remove the upper cover 7, and then directly replace the first filter screen cover 4, the second filter screen cover 5 and the third filter screen cover 6, thereby reducing the difficulty of maintenance and use of the filter tank.

[0034] The rotating rod 3 is also sleeved with a first scraper 11 and a second scraper 12. The first scraper 11 is arranged above the first filter screen cover 4 to scrape off impurities on the surface of the first filter screen cover 4, and the second scraper 12 is arranged above the third filter screen cover 6 to scrape off impurities on the surface of the third filter screen cover 6. The first scraper 11 and the second scraper 12 are rubber scrapers or silicone scrapers. The first scraper 11 and the second scraper 12 can continuously scrape off impurities on the first filter screen cover 4 and the second filter screen cover 5 to prevent impurities from clogging the first filter screen cover 4 and the second filter screen cover 5, ensuring that the fruit wine stock solution can continuously and stably infiltrate through the first filter screen cover 4 and the second filter screen cover 5, thereby improving the filtering efficiency of the fruit wine stock solution. Exemplarily, the upper surfaces of the first filter screen cover 4, the second filter screen cover 5 and the third filter screen cover 6 are covered with filter gauze.

[0035] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A device for removing impurities from fruit wine stock solution, characterized in that: It includes a raw liquid storage tank, a pre-cleaning tank, a centrifugal separation tank, a filter tank, and an ultraviolet disinfection tank which are connected in sequence; The filter tank includes a tank body, a liquid outlet pipe arranged below the tank body, and a multi-stage filtering mechanism and a stirring mechanism arranged in the tank body; the stirring mechanism includes a motor arranged at the top of the tank body and a rotating rod connected to the motor, the rotating rod vertically extends to the inside of the tank body, and the first filter screen cover, the second filter screen cover and the third filter screen cover are sequentially sleeved on the rotating rod from top to bottom.

2. The device for removing impurities from fruit wine stock solution according to claim 1, characterized in that: The first filter screen cover and the second filter screen cover are conical structural parts, and the third filter screen cover is a planar structural part.

3. The device for removing impurities from fruit wine stock solution according to claim 2, characterized in that: The opening of the first filter screen cover faces upward, and the opening of the second filter screen cover faces downward.

4. The device for removing impurities from fruit wine stock solution according to claim 1, characterized in that: An upper cover is arranged on the top of the tank body, a liquid inlet hole is opened on the upper cover, and the liquid inlet hole is connected to the centrifugal separation tank.

5. The device for removing impurities from fruit wine stock solution according to claim 1, characterized in that: A bracket is arranged on the upper surface of the upper cover, and the motor is mounted on the bracket.

6. The device for removing impurities from raw wine liquid according to claim 1, characterized in that: The rotating rod is also sleeved with a first scraper and a second scraper. The first scraper is arranged above the first filter screen cover to scrape off impurities on the surface of the first filter screen cover. The second scraper is arranged above the third filter screen cover to scrape off impurities on the surface of the third filter screen cover.

7. The device for removing impurities from wine stock solution according to claim 1, characterized in that: The first scraper and the second scraper are rubber scrapers or silicone scrapers.

8. The device for removing impurities from fruit wine stock solution according to claim 1, characterized in that: The first filter screen cover, the second filter screen cover and the third filter screen cover can be detachably installed on the tank body.

9. The device for removing impurities from raw wine liquid according to claim 1, characterized in that: The first scraper and the second scraper can be detachably mounted on the sleeve.

10. The device for removing impurities from raw wine liquid according to claim 1, characterized in that: The upper surfaces of the first filter screen cover, the second filter screen cover and the third filter screen cover are covered with filter gauze.

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