Baijiu fusel-removing aging filter

Abstract

The utility model provides an aging filter for removing fusel from white spirit, which belongs to the field of filtering equipment and comprises a mounting cylinder, a filtering component and a liquid discharge pipe, a wine pump is arranged on one side of the mounting cylinder, and a conveying pipe is mounted at the liquid outlet end of the wine pump; a placing frame is arranged in a mounting cylinder, a first activated carbon layer is laid on a first layer in the placing frame, a diatomite layer is laid on a second layer in the placing frame, a silicon oxide layer is laid on a third layer in the placing frame, a second activated carbon layer is laid on a fourth layer in the placing frame, and the first activated carbon layer, the second activated carbon layer, the silicon oxide layer and the second activated carbon layer are stacked in sequence and placed in the mounting cylinder. Materials in the paving layers have porous structures, so that suspended particles, proteins, polyphenols and other substances in the wine liquid can be effectively adsorbed, the transparency and stability of the wine liquid are improved, and compared with a single filling filtering mode, the filtering effect can be effectively improved, multiple times of filtering can be avoided, and the production cost is reduced.

Description

Technical Field

[0001] This utility model relates to the field of filtration equipment, specifically a filter for removing fusel oils and aging baijiu (Chinese liquor). Background Technology

[0002] Baijiu (Chinese white liquor) is a distilled spirit made primarily from grains, using daqu (large koji), xiaoqu (small koji), bran koji, enzymes, and yeast as saccharifying and fermenting agents. The process involves cooking, saccharification, fermentation, distillation, aging, and blending. Baijiu is classified into several types based on its production process. Solid-state baijiu uses grains as raw materials, employing daqu, xiaoqu, and bran koji as saccharifying and fermenting agents. It utilizes solid-state or semi-solid-state fermentation methods to obtain the base spirit, which is then aged and blended. It does not directly or indirectly add edible alcohol or coloring, aroma, or flavor substances not produced by its own fermentation, and retains its inherent style characteristics. Liquid-state baijiu uses grains as raw materials... The base liquor, obtained through liquid fermentation, may contain added grain-based alcohol, but no coloring, aroma, or flavoring substances not produced by its own fermentation are added directly or indirectly. The refined liquor is produced through a process where the liquor is passed through a filter medium under external force. The micropores in the filter medium act as interceptors, thus filtering out impurities. Existing filtration devices for baijiu production use a single filter material within the filter cylinder. This method is ineffective at removing impurities, necessitating multiple subsequent filtrations, which increases production costs. Utility Model Content

[0003] The purpose of this utility model is to provide a filter for removing fusel oils and aging baijiu, in order to solve the problem mentioned in the background art that the existing baijiu production filtration devices filter by filling the filter cylinder with a single filter material. This filtration method cannot effectively filter out impurities, so multiple subsequent filtrations are required, which increases production costs.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a filter for removing fusel oils and aging baijiu (Chinese liquor), comprising an installation cylinder, a filter assembly, and a drain pipe;

[0005] Wherein: a wine pump is provided on one side of the installation cylinder, a delivery pipe is installed at the outlet end of the wine pump, a diversion pipe is installed on the surface of the delivery pipe, and the diversion pipe is installed at the top of the installation cylinder;

[0006] The filter assembly includes a placement rack disposed inside the mounting cylinder. The first layer inside the placement rack is a first activated carbon layer, the second layer inside the placement rack is a diatomaceous earth layer, the third layer inside the placement rack is a silicon oxide layer, and the fourth layer inside the placement rack is a second activated carbon layer. A support plate is installed at the bottom of the mounting cylinder, and several through holes are formed on the surface of the support plate.

[0007] A drain pipe is fixedly installed at the bottom of the mounting cylinder, and a manifold is installed at the bottom of the drain pipe.

[0008] As a preferred embodiment of this utility model: a sealing cover is installed on the top of the mounting cylinder, and a slot is formed around the sealing cover. A mounting base is installed on the top of the mounting cylinder, and a fixing screw is hinged around the mounting base, with the fixing screw inserted inside the slot.

[0009] As a preferred embodiment of this utility model: the mounting base has an annular groove in the middle, and a sealing ring is provided inside the annular groove.

[0010] As a preferred embodiment of this utility model: the placement rack is composed of several fixed rings, and a connecting rod is interlaced between adjacent fixed rings. A handle is hinged to the top of the placement rack.

[0011] As a preferred embodiment of this utility model, control valves are installed on the surfaces of both the diversion pipe and the drain pipe.

[0012] As a preferred embodiment of this utility model, the bottom of the mounting cylinder is equipped with support legs.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] (1) A placement rack is provided inside the installation cylinder. The first layer inside the placement rack is a first activated carbon layer, the second layer is a diatomaceous earth layer, the third layer is a silicon dioxide layer, and the fourth layer is a second activated carbon layer. After stacking them up, they are placed in the placement rack inside the installation cylinder. The materials in the above layers all have a porous structure, which enables them to effectively adsorb suspended particles, proteins, polyphenols and other substances in the wine, thereby improving the transparency and stability of the wine. Compared with the single filling filtration method, this method can effectively improve the filtration effect, avoid multiple filtrations, and reduce production costs.

[0015] (2) A sealing cover is installed on the top of the mounting cylinder. The sealing cover has a slot around its perimeter. A mounting base is installed on the top of the mounting cylinder. A fixing screw is hinged around the mounting base. Pulling the fixing screw allows it to pass through the slot, so that the sealing cover and the mounting cylinder are tightly connected. An annular groove is provided in the middle of the mounting base. The sealing ring is installed inside the annular groove. When the sealing cover is placed on the top of the mounting cylinder, the sealing ring plays a sealing role at the connection to prevent evaporation and leakage. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the filter assembly structure of this utility model;

[0018] Figure 3This is a schematic diagram of the sealing cover installation structure of this utility model.

[0019] In the diagram: 1. Mounting cylinder; 2. Wine pump; 3. Delivery pipe; 4. Diverter pipe; 5. Filter assembly; 51. Placement rack; 511. Fixing ring; 512. Connecting rod; 513. Handle; 52. First activated carbon layer; 53. Diatomaceous earth layer; 54. Silica layer; 55. Second activated carbon layer; 56. Support plate; 57. Through hole; 6. Drain pipe; 7. Manifold; 8. Sealing cap; 9. Slot; 10. Mounting base; 11. Fixing screw; 12. Annular groove; 13. Sealing ring; 14. Control valve; 15. Support leg. Detailed Implementation

[0020] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0021] Please see Figures 1-3 A filter for removing fusel oils and aging baijiu includes: an installation cylinder 1, a filter assembly 5, and a drain pipe 6; a wine pump 2 is provided on one side of the installation cylinder 1, a delivery pipe 3 is installed at the outlet end of the wine pump 2, a diversion pipe 4 is installed on the surface of the delivery pipe 3, and the diversion pipe 4 is installed on the top of the installation cylinder 1.

[0022] Please see Figure 2 The filter assembly 5 includes a placement rack 51 disposed inside the mounting cylinder 1. The first layer inside the placement rack 51 is a first activated carbon layer 52, the second layer inside the placement rack 51 is a diatomaceous earth layer 53, the third layer inside the placement rack 51 is a silicon dioxide layer 54, and the fourth layer inside the placement rack 51 is a second activated carbon layer 55. A support plate 56 is installed at the bottom of the mounting cylinder 1, and several through holes 57 are opened through the surface of the support plate 56.

[0023] In practical use: A placement rack 51 is provided inside the installation cylinder 1. The first layer inside the placement rack 51 is a first activated carbon layer 52, the second layer is a diatomaceous earth layer 53, the third layer is a silicon dioxide layer 54, and the fourth layer is a second activated carbon layer 55. These layers are stacked and placed inside the placement rack 51. The materials in the above layers all have a porous structure, which can effectively adsorb suspended particles, proteins, polyphenols and other substances in the liquor, thereby improving the transparency and stability of the liquor. The filtered liquor passes through the through holes 57 opened on the surface of the support plate 56. Compared with the single filling filtration method, this method can effectively improve the filtration effect, avoid multiple filtrations and reduce production costs.

[0024] Please see Figure 1 The drain pipe 6 is fixedly installed at the bottom of the mounting cylinder 1, and the drain pipe 6 is installed at the bottom of the manifold 7.

[0025] In practical use: The bottom of the installation cylinder 1 is equipped with a drain pipe 6. The filtered liquor enters the manifold 7 through the drain pipe 6 for easy collection and entry into the next process.

[0026] Please see Figure 3 A sealing cover 8 is installed on the top of the mounting cylinder 1. The sealing cover 8 has a slot 9 around its perimeter. A mounting base 10 is installed on the top of the mounting cylinder 1. Fixing screws 11 are hinged around the mounting base 10 and are inserted into the slot 9. An annular groove 12 is provided in the middle of the mounting base 10, and a sealing ring 13 is provided inside the annular groove 12.

[0027] In practical use: A sealing cover 8 is installed on the top of the mounting cylinder 1. The sealing cover 8 has grooves 9 around its perimeter. A mounting base 10 is installed on the top of the mounting cylinder 1. Fixing screws 11 are hinged around the mounting base 10. Pulling the fixing screws 11 allows them to pass through the grooves 9, so that the sealing cover 8 is tightly connected to the mounting cylinder 1. An annular groove 12 is provided in the middle of the mounting base 10. A sealing ring 13 is installed inside the annular groove 12. When the sealing cover 8 is placed on the top of the mounting cylinder 1, the sealing ring 13 seals the connection and prevents evaporation and leakage.

[0028] Please see Figure 2 The placement rack 51 is composed of several fixing rings 511, and a connecting rod 512 is inserted between adjacent fixing rings 511. A handle 513 is hinged to the top of the placement rack 51.

[0029] In practical use: The placement rack 51 is composed of several fixing rings 511. Adjacent fixing rings 511 are fixed together by connecting rods 512, so that the placement rack 51 is used to place filter media. A handle 513 is installed at the top of the placement rack 51 to facilitate the removal of the placement rack 51 and to facilitate the periodic replacement of filter media.

[0030] Please see Figure 1 Control valves 14 are installed on the surfaces of both the diversion pipe 4 and the drain pipe 6.

[0031] In practical use: the control valve 14 installed on the surface of the diversion pipe 4 and the drain pipe 6 is used to control the closure of the pipe body and the flow rate.

[0032] Please see Figure 1 Support legs 15 are installed around the bottom of the mounting cylinder 1.

[0033] In actual use: the support leg 15 installed at the bottom of the mounting cylinder 1 provides support.

[0034] Inside the installation cylinder 1, there is a placement rack 51. The first layer inside the placement rack 51 is a first activated carbon layer 52, the second layer is a diatomaceous earth layer 53, the third layer is a silicon dioxide layer 54, and the fourth layer is a second activated carbon layer 55. These layers are stacked and placed inside the placement rack 51 to place the installation cylinder 1. The materials in the above layers all have a porous structure, which can effectively adsorb suspended particles, proteins, polyphenols and other substances in the wine, thereby improving the transparency and stability of the wine. Compared with the single filling filtration method, this method can effectively improve the filtration effect, avoid multiple filtrations and reduce production costs.

[0035] The contents not described in detail in this description are existing technologies known to those skilled in the art. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A filter for removing fusel oils and aging baijiu (Chinese white liquor), characterized in that, Include: The installation cylinder (1), one side of the installation cylinder (1) is provided with wine pump (2), the liquid outlet end of wine pump (2) is installed with delivery pipe (3), the surface of delivery pipe (3) is installed with shunt pipe (4), shunt pipe (4) is installed at the top of installation cylinder (1); Filter assembly (5), the filter assembly (5) includes a placing rack (51) arranged inside the installation cylinder (1), the first layer of the placing rack (51) is laid with first activated carbon layer (52), the second layer of the placing rack (51) is laid with diatomite layer (53), the third layer of the placing rack (51) is laid with silicon oxide layer (54), the fourth layer of the placing rack (51) is laid with second activated carbon layer (55), the bottom of the installation cylinder (1) is installed with support disc (56), the surface of support disc (56) is provided with a plurality of through holes (57); Drain pipe (6), the bottom end of the installation cylinder (1) is fixedly installed with drain pipe (6), the bottom end of the drain pipe (6) is installed with the flow pipe (7).

2. The filter according to claim 1, wherein the filter is characterized by: The top of the installation cylinder (1) is installed with sealing cover (8), the four around sealing cover (8) is provided with clamping groove (9), the top of the installation cylinder (1) is installed with mounting seat (10), the four around mounting seat (10) is hingedly installed with fixed screw rod (11), the fixed screw rod (11) is inserted in the inside of clamping groove (9).

3. The filter according to claim 2, wherein the filter is a filter for aging and removing fusel oil from Chinese liquor. The middle part of the mounting seat (10) is provided with annular groove (12), the inside of annular groove (12) is provided with sealing ring (13).

4. The filter according to claim 1, wherein the filter is characterized by: The placing rack (51) is composed of a plurality of fixed rings (511), the adjacent fixed rings (511) are connected with connecting rods (512), the top of the placing rack (51) is hingedly installed with handle (513).

5. The filter according to claim 1, wherein the filter is characterized by: The surface of shunt pipe (4) and drain pipe (6) is installed with control valve (14).

6. The filter according to claim 1, wherein: The bottom of the installation cylinder (1) is installed with support leg (15) around.

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