Reagent extraction equipment for food science and engineering

Abstract

The utility model provides reagent extraction equipment for food science and engineering, and belongs to the technical field of reagent extraction. The reagent extraction equipment for food science and engineering comprises a base, vertical plates are mounted on the two sides of the top of the base, mounting bases are arranged on the inner sides of the vertical plates, mounting plates are arranged on the tops of the mounting bases, an extraction pipe is inserted into an inner cavity of a placement hole, the reagent extraction equipment further comprises an extraction mechanism, and a suction piston is inserted into an inner cavity of the extraction pipe. A connecting disc is installed at the top of the suction piston, the transverse plate is installed on the inner side of the vertical plate, a movable groove is formed in the top of the transverse plate, and the lifting rod is arranged at the top of the transverse plate. By arranging the extraction mechanism, reagents can be extracted into the extraction pipe after the extraction mechanism is pulled, and then multiple reagents can be extracted conveniently; the reagents can be separately extracted and detected by adopting a plurality of extraction pipes, so that the situation that the reagents are mixed due to the fact that the same extraction pipe is used for many times is avoided.

Description

Technical Field

[0001] This utility model relates to the field of reagent extraction technology, and more specifically, to a reagent extraction device for food science and engineering. Background Technology

[0002] Food provides nutrition and health for human survival; food adds color and flavor to our lives; from farm to table, from raw materials to delicious food, food is full of richness, diversity, and challenges. Modern food technology uses extremely complex and exciting materials, and the harmony of science, art, and engineering to compose a wonderful chapter in the splendor of life.

[0003] The career paths for Food Science and Engineering majors cover the entire lifecycle of food, including: production management, quality control management, quality supervision management, R&D engineer, nutritionist, etc., covering a wide range of fields.

[0004] However, in the existing technology, when performing the aspiration operation on reagents, due to the large number of reagents, the newly aspirated reagent will mix with the residual reagent in the aspiration tube when aspirating different reagents, which will affect the reagent. Utility Model Content

[0005] To overcome the above deficiencies, this utility model provides a reagent extraction device for food science and engineering that overcomes or at least partially solves the above technical problems.

[0006] This utility model is implemented as follows:

[0007] This utility model provides a reagent extraction device for food science and engineering, including a base, vertical plates installed on both sides of the top of the base, an installation seat provided on the inner side of the vertical plates, an installation plate provided on the top of the installation seat, a placement hole provided on the top of the installation plate, a plurality of placement holes provided, the placement holes penetrating the installation plate and extending to the bottom of the installation seat, an extraction tube inserted into the inner cavity of the placement hole, and an extraction mechanism.

[0008] The extraction mechanism includes:

[0009] A suction piston is inserted into the inner cavity of the extraction tube, and a connecting plate is installed on the top of the suction piston.

[0010] A horizontal plate is installed inside the vertical plate, and a movable groove is provided on the top of the horizontal plate;

[0011] A lifting rod is provided at the top of the horizontal plate, and the bottom of the lifting rod passes through the movable groove and extends to the top of the connecting plate.

[0012] In a preferred embodiment, the top of the connecting plate is provided with a movable groove, and both sides of the inner wall of the movable groove are provided with slots.

[0013] In a preferred embodiment, a connecting block is installed at the bottom of the lifting rod, and locking blocks are installed on both sides of the connecting block.

[0014] In a preferred embodiment, the top and bottom of the horizontal plate are provided with limiting discs, the inner wall of the limiting discs is equipped with sliding blocks, the surface of the lifting rod is provided with sliding grooves, and the sliding blocks slide in cooperation with the sliding grooves. A connecting rod is installed on the inner side of the limiting discs.

[0015] In a preferred embodiment, the surface of the extraction tube is fitted with an installation plate, and both the top of the mounting base and the bottom of the mounting plate are provided with fitting grooves, with the installation plate located inside the fitting grooves.

[0016] In a preferred embodiment, the outer side of the vertical plate has a movable cavity, the outer side of the mounting base has a mounting groove, the outer side of the vertical plate is provided with a fastening bolt, and the fastening bolt passes through the movable cavity and extends into the inner cavity of the mounting groove. A connecting seat is installed on the inner side of the fastening bolt, and a gasket is sleeved on the surface of the fastening bolt.

[0017] In a preferred embodiment, telescopic rods are embedded on both sides of the front of the mounting base, a pull plate is installed on the front of the telescopic rods, and tension springs are installed on both sides of the front of the mounting base, with the tension springs sleeved on the surface of the telescopic rods, and the front end of the tension springs connected to the back of the pull plate.

[0018] In a preferred embodiment, connecting plates are installed on both sides of the front of the mounting plate, and plug-in rods are installed on both sides of the back of the pull plate. A plug-in groove is provided on the front of the connecting plate, the plug-in groove penetrates the connecting plate and extends into the inner cavity of the mounting base, and the plug-in rod is plugged into the plug-in groove.

[0019] The reagent extraction device for food science and engineering provided by this utility model has the following beneficial effects:

[0020] 1. By setting up an extraction mechanism, reagents can be drawn into extraction tubes by pulling the extraction mechanism, which facilitates the extraction of multiple reagents. Furthermore, using multiple extraction tubes allows reagents to be extracted and tested separately, avoiding reagent mixing caused by using the same extraction tube multiple times.

[0021] 2. By setting up a moving slot, mounting slot, fastening bolts, connecting seat and gasket, the connecting seat can be moved outward after the fastening bolts are loosened, so that the gasket is separated from the vertical plate, which makes it easier to move the mounting seat downward, adjust the height of the extraction tube, and facilitate the extraction of reagents. Attached Figure Description

[0022] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.

[0023] Figure 1 This is an overall perspective view provided by an embodiment of the present utility model;

[0024] Figure 2 A three-dimensional structural diagram of the lifting rod provided for an embodiment of this utility model;

[0025] Figure 3 A three-dimensional structural diagram of the extraction tube provided for an embodiment of this utility model;

[0026] Figure 4 A three-dimensional cross-sectional structural diagram of the mounting base provided for an embodiment of this utility model;

[0027] In the diagram: 1. Base; 2. Vertical plate; 3. Mounting seat; 4. Mounting plate; 5. Placement hole; 6. Extraction tube; 7. Suction piston; 8. Connecting plate; 9. Horizontal plate; 10. Movable groove; 11. Lifting rod; 12. Moving groove; 13. Locking groove; 14. Connecting block; 15. Locking block; 16. Limiting plate; 17. Sliding block; 18. Sliding groove; 19. Connecting rod; 20. Mounting plate; 21. Fitting groove; 22. Movable cavity; 23. Mounting groove; 24. Fastening bolt; 25. Connecting seat; 26. Gasket; 27. Telescopic rod; 28. Pull plate; 29. ​​Tension spring; 30. Connecting plate; 31. Insertion rod; 32. Insertion groove. Detailed Implementation

[0028] 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.

[0029] Reference Figures 1-4This utility model provides a technical solution: a reagent extraction device for food science and engineering, including a base 1, vertical plates 2 installed on both sides of the top of the base 1, an installation seat 3 provided on the inner side of the vertical plate 2, an installation plate 4 provided on the top of the installation seat 3, a placement hole 5 opened on the top of the installation plate 4, a plurality of placement holes 5 are opened, and the placement holes 5 penetrate the installation plate 4 and extend to the bottom of the installation seat 3, an extraction tube 6 is inserted into the inner cavity of the placement hole 5, and an extraction mechanism is also included, which can extract reagents into the extraction tube 6 by pulling the extraction mechanism, thereby facilitating the extraction of multiple reagents, and the use of multiple extraction tubes 6 can separate the reagents for extraction and detection, avoiding the mixing of reagents caused by using the same extraction tube 6 multiple times.

[0030] Reference Figures 1-3 In a preferred embodiment, a suction mechanism is provided, comprising a suction piston 7, a horizontal plate 9, and a lifting rod 11. The suction piston 7 is inserted into the inner cavity of the extraction tube 6, and a connecting plate 8 is mounted on the top of the suction piston 7. The horizontal plate 9 is installed inside the vertical plate 2, and a movable groove 10 is formed on the top of the horizontal plate 9. The lifting rod 11 is located on the top of the horizontal plate 9, and its bottom extends through the movable groove 10 to the top of the connecting plate 8. After connecting the lifting rod 11 to the connecting plate 8, the suction piston 7 can be easily lifted upwards by pulling the lifting rod 11 upwards. The reagent is drawn into the extraction tube 6, and multiple extraction tubes 6 can be used to extract the reagent. The top of the connecting plate 8 is provided with a moving groove 12, and both sides of the inner wall of the moving groove 12 are provided with slots 13. The bottom of the lifting rod 11 is equipped with a connecting block 14, and both sides of the connecting block 14 are equipped with slots 15. The lifting rod 11 can move the connecting block 14 into the moving groove 12, and then the slots 15 can be rotated into the slots 13 by rotating the lifting rod 11, thereby connecting the connecting plate 8 and the lifting rod 11. The reagent can be extracted by the suction piston 7 when the lifting rod 11 is pulled.

[0031] Reference Figures 1-2 In a preferred embodiment, a limiting plate 16 is provided at both the top and bottom of the horizontal plate 9. A sliding block 17 is installed on the inner wall of the limiting plate 16. A sliding groove 18 is opened on the surface of the lifting rod 11, and the sliding block 17 slides in the sliding groove 18. A connecting rod 19 is installed on the inner side of the limiting plate 16. The limiting plate 16 can be connected by the connecting rod 19, which facilitates the movement of the lifting rod 11 in the movable groove 10. When the lifting rod 11 is moved, the sliding block 17 moves in the sliding groove 18, which can limit the lifting rod 11.

[0032] Reference Figures 1-4In a preferred embodiment, an installation plate 20 is mounted on the surface of the extraction tube 6. The top of the mounting base 3 and the bottom of the mounting plate 4 are both provided with fitting grooves 21, and the installation plate 20 is located inside the fitting groove 21. This allows the installation plate 4 to cover the mounting base 3 and restrict the installation plate 20 in the fitting groove 21, thereby facilitating stable restriction of the extraction tube 6.

[0033] In addition, a movable cavity 22 is provided on the outer side of the vertical plate 2, and a mounting groove 23 is provided on the outer side of the mounting base 3. A fastening bolt 24 is provided on the outer side of the vertical plate 2, and the fastening bolt 24 passes through the movable cavity 22 and extends into the inner cavity of the mounting groove 23. A connecting seat 25 is installed on the inner side of the fastening bolt 24, and a gasket 26 is fitted on the surface of the fastening bolt 24. The mounting base 3 can be moved downward by loosening the fastening bolt 24, so as to facilitate the extraction tube 6 to be moved downward by the mounting base 3 to extract the reagent.

[0034] Reference Figures 1-4 In a preferred embodiment, telescopic rods 27 are embedded on both sides of the front of the mounting base 3. A pull plate 28 is installed on the front of the telescopic rod 27. Tension springs 29 are installed on both sides of the front of the mounting base 3, and the tension springs 29 are sleeved on the surface of the telescopic rods 27. The front end of the tension springs 29 is connected to the back of the pull plate 28. Connecting plates 30 are installed on both sides of the front of the mounting plate 4. Insertion rods 31 are installed on both sides of the back of the pull plate 28. Insertion grooves 32 are opened on the front of the connecting plate 30. The insertion grooves 32 penetrate the connecting plate 30 and extend into the inner cavity of the mounting base 3. The insertion rods 31 are inserted into the insertion grooves 32. When the pull plate 28 is pulled, the insertion rods 31 can be moved outward, thereby separating the insertion rods 31 from the connecting plate 30 and disassembling the mounting plate 4. The tension springs 29 can pull the pull plate 28, thereby facilitating the insertion rods 31 to pass through the connecting plate 30 and insert into the insertion grooves 32 to install and restrict the mounting plate 4.

[0035] Specifically, the working process or working principle of this reagent extraction device for food science and engineering is as follows: During use, the extraction tube 6 is placed into the placement hole 5, the mounting plate 20 is positioned in the fitting groove 21, and the mounting plate 4 is placed on the mounting base 3. When placing the mounting plate 4, the pull plate 28 is pulled forward to separate the insertion rod 31 from the insertion groove 32. After the mounting plate 4 is placed on the mounting base 3, the insertion groove 32 on the surface of the connecting plate 30 is aligned with the insertion groove 32 of the mounting base 3. Then, after releasing the pull plate 28, the tension spring 29 moves the pull plate 28 towards the mounting base 3. The pull plate 28 drives the insertion rod 31 to insert into the insertion groove 32, limiting the connecting plate 30. This allows the mounting plate 4 and the mounting base 3 to cooperate in restricting the extraction tube 6. When reagent extraction is required, the fastening bolt 24 is loosened first, allowing the gasket 2... Separate the vertical plate 2 from the 6, then move the mounting base 3 downwards, insert the extraction tube 6 into the reagent bottle, and tighten the fastening bolt 24 to make the gasket 26 fit tightly against the vertical plate 2, thus restricting the mounting base 3. Then, pull the right end of the lifting plate 28 so that the lifting rod 11 drives the connecting block 14 and the locking block 15 to move into the moving groove 12. When the lifting rod 11 is rotated, the locking block 15 can be rotated into the locking groove 13. By pulling the lifting rod 11 upwards, the lifting rod 11 drives the suction piston 7 upwards through the connecting plate 8, creating a negative pressure at the bottom of the inner cavity of the extraction tube 6, thereby suctioning the reagent. After suction, rotate the lifting rod 11 to separate the locking block 15 from the locking groove 13, so that after moving the lifting rod 11, the connecting block 14 can be moved into the moving groove 12 on another connecting plate 8. Other suction pistons 7 can be pulled to facilitate the extraction of reagents.

Claims

1. A reagent extraction apparatus for food science and engineering comprising a base (1), characterized in that; The top of the base (1) is provided with vertical plate (2) on both sides, the inner side of vertical plate (2) is provided with mounting seat (3), the top of mounting seat (3) is provided with mounting plate (4), the top of mounting plate (4) is provided with placing hole (5), the inner cavity of placing hole (5) is inserted with extraction pipe (6), and the extraction mechanism is further included; The extraction mechanism includes; Suction piston (7), the suction piston (7) is inserted in the inner cavity of extraction pipe (6), and the top of suction piston (7) is provided with connecting disc (8); Cross plate (9), the inner side of vertical plate (2) is provided with cross plate (9), and the top of cross plate (9) is provided with movable slot (10); Pull rod (11), the top of cross plate (9) is provided with pull rod (11), and the bottom of pull rod (11) penetrates movable slot (10) and extends to the top of connecting disc (8).

2. The reagent extraction apparatus for food science and engineering according to claim 1, wherein The top of connecting disc (8) is provided with moving slot (12), and the inner wall of moving slot (12) is provided with clamping groove (13) on both sides.

3. The reagent extraction apparatus for food science and engineering according to claim 1, wherein The bottom of pull rod (11) is provided with connecting block (14), and the two sides of connecting block (14) are provided with clamping block (15).

4. The reagent extraction apparatus for food science and engineering according to claim 1, wherein The top and bottom of cross plate (9) are provided with limiting disc (16), the inner wall of limiting disc (16) is provided with sliding block (17), the surface of pull rod (11) is provided with sliding slot (18), and the sliding block (17) and sliding slot (18) are in sliding fit, and the inner side of limiting disc (16) is provided with connecting rod (19).

5. The reagent extraction apparatus of claim 1, wherein The surface of extraction pipe (6) is provided with mounting disc (20), the top of mounting seat (3) and the bottom of mounting plate (4) are provided with fitting groove (21), and the mounting disc (20) is located in the inner side of fitting groove (21).

6. The reagent extraction apparatus of claim 1, wherein The outer side of vertical plate (2) is provided with movable cavity (22), the outer side of mounting seat (3) is provided with mounting groove (23), the outer side of vertical plate (2) is provided with fastening bolt (24), the fastening bolt (24) penetrates movable cavity (22) and extends to the inner cavity of mounting groove (23), the inner side of fastening bolt (24) is provided with connecting seat (25), and the surface of fastening bolt (24) is provided with gasket (26).

7. The reagent extraction device of claim 1, wherein, The two sides of the front of mounting seat (3) are embedded with telescopic rod (27), the front of telescopic rod (27) is provided with pull plate (28), the two sides of the front of mounting seat (3) are provided with pull spring (29), and the pull spring (29) is sleeved on the surface of telescopic rod (27), and the front end of pull spring (29) is connected with the back of pull plate (28).

8. The reagent extraction device of claim 7, wherein, The two sides of the front of mounting plate (4) are provided with connecting plate (30), the two sides of the back of pull plate (28) are provided with plug-in rod (31), the front of connecting plate (30) is provided with plug-in slot (32), the plug-in slot (32) penetrates connecting plate (30) and extends to the inner cavity of mounting seat (3), and the plug-in rod (31) and plug-in slot (32) are in plug-in fit.

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