Automatic alkali adding device for white spirit detection

Abstract

The utility model provides an automatic alkali adding device for white spirit detection, and relates to the technical field of white spirit detection. The automatic alkali adding device for white spirit detection comprises a bottom plate, the upper surface of the bottom plate is connected with a side plate, the outer surface of the side plate is connected with a top plate, and a detection bottle is arranged above the bottom plate. According to the automatic alkali adding device for white spirit detection, through cooperation of a side plate, a detection bottle and a rubber plate, when alkali adding treatment needs to be conducted on white spirit, a telescopic rod is stretched, the telescopic rod drives a rectangular frame to move downwards, an injection needle is inserted into the rubber plate, a telescopic column is stretched, and a movable plug moves downwards to extrude liquid in an alkali pipe; according to the automatic alkali adding device for the white spirit, the problems that the detected white spirit is in contact with air, the detection of the white spirit is inaccurate and the detection result of the white spirit is influenced due to the fact that most of existing automatic alkali adding devices for the white spirit are required to open bottle openings filled with the white spirit and then add alkali into the bottles are solved.

Description

Technical Field

[0001] This utility model relates to an automatic alkali addition device, specifically an automatic alkali addition device for liquor testing, and belongs to the technical field of liquor testing. Background Technology

[0002] Baijiu is a unique distilled spirit in China, made from starch or sugary raw materials through fermentation and distillation. Baijiu is a complex system, containing 98% (by mass) ethanol and water, and 2% trace components. These trace components can be categorized as: alcohols, aldehydes, ethylesters, acids, ketones, phenols, lactones, sulfides, acetals, pyrazines, furans, aromatic compounds, and other compounds. These trace components originate from the fermentation and metabolism of the mash and microorganisms, and are also related to the physicochemical changes during baijiu storage. Although their mass percentage in baijiu is small, they determine its aroma and taste.

[0003] However, most existing automatic alkali-adding devices for baijiu (Chinese liquor) require opening the bottle containing the baijiu before adding alkali. This causes the baijiu to come into contact with air, making the detection less accurate and affecting the test results. To address this issue, we provide an automatic alkali-adding device for baijiu testing. Utility Model Content

[0004] To address the aforementioned problems, this utility model provides an automatic alkali-adding device for liquor testing, the specific technical solution of which is as follows:

[0005] An automatic alkali-adding device for testing liquor includes a base plate, an upright plate connected to the upper surface of the base plate, a top plate connected to the outer surface of the upright plate, a test bottle disposed above the base plate, a telescopic rod connected to the bottom surface of the top plate, a rectangular frame connected to the bottom end of the telescopic rod, an alkali tube connected inside the rectangular frame, an injection needle fixedly connected to one end of the alkali tube, a telescopic column connected to the outer surface of the rectangular frame, a movable plug connected to one end of the telescopic column, and the outer surface of the movable plug slidably connected to the inner wall of the alkali tube.

[0006] Preferably, the outer surface of the test bottle is connected to a threaded sleeve, the outer surface of the threaded sleeve is threadedly connected to a threaded plate, the outer surface of the threaded plate is connected to a rubber plate, and the outer surface of the injection needle is slidably connected to the outer surface of the rubber plate.

[0007] Preferably, a retaining plate is connected to the bottom surface of the top plate, a side plate is connected to the outer surface of the rectangular frame, a side groove is formed on the outer surface of the side plate, and the outer surface of the retaining plate is slidably connected to the inner wall of the side groove.

[0008] Preferably, the upper surface of the base plate is connected to a mounting base, and the inner wall of the mounting base is slidably connected to the outer surface of the test bottle.

[0009] Preferably, a concave plate is connected to the outer surface of the rectangular frame, a glass block is slidably connected to the outer surface of the concave plate, and a pull rod is connected to the outer surface of the glass block.

[0010] Preferably, a sponge pad is slidably connected to the inner wall of the mounting base, and the upper surface of the sponge pad is in contact with the outer surface of the test bottle.

[0011] Preferably, there are two side panels, symmetrically distributed on the outer surface of the rectangular frame.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] 1. This automatic alkali-adding device for liquor testing utilizes the cooperation between a side plate, a telescopic rod, an alkali tube, an injection needle, a movable stopper, a test bottle, and a rubber plate. When alkali addition is required, the telescopic rod extends, causing the rectangular frame to move downwards, allowing the injection needle to insert into the rubber plate. Then, the telescopic rod extends further, causing the movable stopper to move downwards and squeeze the liquid inside the alkali tube, injecting the liquid into the test bottle. This solves the problem of existing automatic alkali-adding devices for liquor requiring the bottle to be opened before adding alkali, which exposes the liquor to air, leading to inaccurate testing results.

[0014] 2. This automatic alkali addition device for liquor testing works by coordinating the top plate, the clamping plate, the rectangular frame, the side plate, and the side groove. When the telescopic rod extends, it moves the rectangular frame downwards. At this time, the clamping plate slides on the inner wall of the side groove, limiting the movement of the rectangular frame and ensuring stable up-and-down movement of the rectangular frame, thus improving the stability of the device. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a partial structural schematic diagram of the present invention;

[0017] Figure 3 This is a partial structural cross-sectional view of the present invention;

[0018] Figure 4 This is a schematic diagram showing the positional relationship between the testing bottle and the mounting base of this utility model;

[0019] Figure 5 This is a partial exploded view of the structure of this utility model.

[0020] Figure descriptions: 1. Base plate; 2. Side plate; 3. Top plate; 4. Test bottle; 5. Telescopic rod; 6. Rectangular frame; 7. Alkali tube; 8. Injection needle; 9. Telescopic column; 10. Moving plug; 11. Threaded sleeve; 12. Threaded plate; 13. Rubber plate; 14. Clamping plate; 15. Side groove; 16. Mounting base; 17. Concave plate; 18. Glass block; 19. Pull rod; 20. Sponge pad; 21. Vertical plate. Detailed Implementation

[0021] The present invention will now be further described with reference to the accompanying drawings.

[0022] Please see Figure 1-5 As shown, an automatic alkali-adding device for testing liquor includes a base plate 1, an upright plate 21 connected to the upper surface of the base plate 1, a top plate 3 connected to the outer surface of the upright plate 21, a test bottle 4 disposed above the base plate 1, and a mounting base 16 connected to the upper surface of the base plate 1. The inner wall of the mounting base 16 is slidably connected to the outer surface of the test bottle 4, and the test bottle 4 can be placed inside the mounting base 16, which fixes the test bottle 4.

[0023] A sponge pad 20 is slidably connected to the inner wall of the mounting base 16. The upper surface of the sponge pad 20 is in contact with the outer surface of the test bottle 4. The sponge pad 20 is made of polyurethane. It is a high-density polyurethane material with relatively high elasticity, soft touch and water absorption.

[0024] The bottom surface of the top plate 3 is connected to a telescopic rod 5, the bottom end of the telescopic rod 5 is connected to a rectangular frame 6, the outer surface of the rectangular frame 6 is connected to a concave plate 17, the outer surface of the concave plate 17 is slidably connected to a glass block 18, the outer surface of the glass block 18 is connected to a pull rod 19, there are two glass blocks 18, symmetrically distributed on the outer surface of the rectangular frame 6, the glass blocks 18 can be installed by sliding them into the interior of the concave plate 17, the glass blocks 18 are made of transparent glass.

[0025] The bottom surface of the top plate 3 is connected to a clamping plate 14, and the outer surface of the rectangular frame 6 is connected to a side plate 2. The outer surface of the side plate 2 is provided with a side groove 15. The outer surface of the clamping plate 14 is slidably connected to the inner wall of the side groove 15. When the telescopic rod 5 extends, the telescopic rod 5 drives the rectangular frame 6 to move downward. At this time, the clamping plate 14 will slide on the inner wall of the side groove 15 to limit the movement of the rectangular frame 6, so that the rectangular frame 6 can move up and down stably. When the telescopic rod 5 extends, it will drive the rectangular frame 6 to move downward. When the telescopic rod 5 shortens, it will drive the rectangular frame 6 to move upward.

[0026] The inside of the rectangular frame 6 is connected to the alkali tube 7. There are two side plates 2, which are symmetrically distributed on the outer surface of the rectangular frame 6. Two glass blocks 18 are set on the outside of the rectangular frame 6. The glass blocks 18 are transparent glass blocks 18, which are convenient for observing the inside of the alkali tube 7. One end of the alkali tube 7 is fixedly connected to the injection needle 8.

[0027] The outer surface of the test bottle 4 is connected to a threaded sleeve 11, the outer surface of the threaded sleeve 11 is threaded to a threaded plate 12, the outer surface of the threaded plate 12 is connected to a rubber plate 13, and the outer surface of the injection needle 8 is slidably connected to the outer surface of the rubber plate 13. When filling the test bottle 4 with wine, the threaded plate 12 is rotated to unscrew the threaded plate 12 from the inside of the threaded sleeve 11, and wine can be poured directly into the test bottle 4. The injection needle 8 is relatively thin, and when it is inserted into the rubber plate 13 and then removed, it will not cause the rubber plate 13 to leak air. The rubber plate 13 is made of rubber, which has a high density.

[0028] The outer surface of the rectangular frame 6 is connected to a telescopic column 9, and one end of the telescopic column 9 is connected to a movable plug 10. The telescopic column 9 can squeeze the liquid inside the alkali tube 7, increasing the pressure inside the alkali tube 7. The liquid is then injected into the test bottle 4 through the injection needle 8 to add alkali to the inside of the test bottle 4. The outer surface of the movable plug 10 is slidably connected to the inner wall of the alkali tube 7, and the movable plug 10 is in close contact with the inner wall of the alkali tube 7 to prevent air leakage.

[0029] The telescopic rod 5 and telescopic column 9 in this application are common electrical devices in the prior art. This application will not elaborate on their models or internal structures. They can also be replaced by other power sources.

[0030] In use, when alkali treatment is required for liquor, the telescopic rod 5 is extended, causing the rectangular frame 6 to move downwards. At this time, the clamping plate 14 slides on the inner wall of the side groove 15, limiting the movement of the rectangular frame 6 and ensuring stable up-and-down movement. During the downward movement of the rectangular frame 6, the injection needle 8 is inserted into the rubber plate 13. Then, the telescopic column 9 is extended, causing the moving plug 10 to move downwards, squeezing the liquid inside the alkali tube 7. The liquid is then injected into the test bottle 4 through the injection needle 8, achieving automatic alkali addition to the liquor and preventing the liquor from contacting air. The glass block 18 is then slid into the concave plate 17 for installation.

[0031] The technical principles of this utility model have been described above with reference to specific embodiments. These descriptions are merely for explaining the principles of this utility model and should not be construed as limiting the scope of protection of this utility model in any way. Based on this explanation, those skilled in the art can readily conceive of other specific embodiments of this utility model without inventive effort, and these embodiments will all fall within the protection scope of the claims of this utility model.

Claims

1. An automatic alkali-adding device for detecting baijiu (Chinese liquor), comprising a base plate (1), characterized in that: A vertical plate (21) is connected to the upper surface of the base plate (1), and a top plate (3) is connected to the outer surface of the vertical plate (21). A test bottle (4) is set above the base plate (1). A telescopic rod (5) is connected to the bottom surface of the top plate (3). A rectangular frame (6) is connected to the bottom end of the telescopic rod (5). An alkali tube (7) is connected inside the rectangular frame (6). An injection needle (8) is fixedly connected to one end of the alkali tube (7). A telescopic column (9) is connected to the outer surface of the rectangular frame (6). A movable plug (10) is connected to one end of the telescopic column (9). The outer surface of the movable plug (10) is slidably connected to the inner wall of the alkali tube (7).

2. The automatic alkali addition device for liquor detection according to claim 1, characterized in that: The outer surface of the test bottle (4) is connected to a threaded sleeve (11), the outer surface of the threaded sleeve (11) is threadedly connected to a threaded plate (12), the outer surface of the threaded plate (12) is connected to a rubber plate (13), and the outer surface of the injection needle (8) is slidably connected to the outer surface of the rubber plate (13).

3. The automatic alkali addition device for liquor detection according to claim 1, characterized in that: The bottom surface of the top plate (3) is connected to a card plate (14), the outer surface of the rectangular frame (6) is connected to a side plate (2), the outer surface of the side plate (2) is provided with a side groove (15), and the outer surface of the card plate (14) is slidably connected to the inner wall of the side groove (15).

4. The automatic alkali addition device for liquor detection according to claim 1, characterized in that: The upper surface of the base plate (1) is connected to a mounting base (16), and the inner wall of the mounting base (16) is slidably connected to the outer surface of the test bottle (4).

5. The automatic alkali addition device for liquor detection according to claim 1, characterized in that: The outer surface of the rectangular frame (6) is connected to a concave plate (17), the outer surface of the concave plate (17) is slidably connected to a glass block (18), and the outer surface of the glass block (18) is connected to a pull rod (19).

6. The automatic alkali addition device for liquor detection according to claim 4, characterized in that: A sponge pad (20) is slidably connected to the inner wall of the mounting base (16), and the upper surface of the sponge pad (20) is in contact with the outer surface of the test bottle (4).

7. The automatic alkali addition device for liquor detection according to claim 1, characterized in that: There are two side panels (2), which are symmetrically distributed on the outer surface of the rectangular frame (6).

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