A portable food sample rapid extraction device

Abstract

The utility model discloses a portable food sample rapid extraction device relates to food sample sampling equipment technical field, including base, annular water tank, cup stand and outer cover, the upper surface of base is connected with the annular water tank for storing water through bolt, the inner wall of annular water tank abuts with the cup stand for the sample cup spacing, the inner wall of cup stand abuts with the outer cover for installing spare part, cup stand and outer cover all are connected through bolt on the upper surface of base, the upper surface of annular water tank abuts with the hollow cover for protection, one side of hollow cover is provided with the lock -on of being used for to the spacing of hollow cover, the lock -on is connected through screw on the outside of annular water tank. The utility model discloses through setting up multiple sample cups, shortens the extraction time of multiple samples, the utility model discloses compact structure, and the bottom support surface is bigger, and the stability is high.

Description

Technical Field

[0001] This utility model relates to the technical field of food sample collection equipment, specifically a portable food sample rapid extraction device. Background Technology

[0002] Food refers to substances that can be consumed or drunk by humans, including processed food, semi-finished products and unprocessed food, but excluding tobacco or substances used only as medicine. In order to ensure the health of food, it is necessary to use food sample extraction devices to test and analyze food. However, existing portable food sample rapid extraction devices still have certain shortcomings in use.

[0003] For example, the patent with authorization announcement number CN222784380U describes a portable food sample collection device. The described scheme uses only one vertical cylinder to extract samples. When multiple samples need to be extracted, the vertical cylinder needs to be cleaned and multiple samples need to be extracted one by one, which is time-consuming. In addition, its overall structure is larger at the top and smaller at the bottom. At the same time, the motor will vibrate, making it easy to tip over and with poor stability.

[0004] Based on this, a portable food sample rapid extraction device is now provided, which can eliminate the drawbacks of existing devices. Utility Model Content

[0005] The purpose of this invention is to provide a portable food sample rapid extraction device to solve the problems in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: A portable food sample rapid extraction device includes a base, an annular water tank, a cup holder, and an outer cover. The upper surface of the base is bolted to the annular water tank for storing water. The inner wall of the annular water tank abuts against a cup holder for limiting the position of a sample cup. The inner wall of the cup holder abuts against an outer cover for mounting components. Both the cup holder and the outer cover are bolted to the upper surface of the base. The upper surface of the annular water tank abuts against a hollow cover for protection. One side of the hollow cover is provided with a latch for limiting the position of the hollow cover. The latch is screwed to the outside of the annular water tank. An extraction mechanism for extraction is provided inside the cup holder, the outer cover, and the hollow cover. The extraction mechanism includes a sample cup that is slidably connected to the inner wall of a cup holder, the upper end of the sample cup abutting against a cup lid for sealing, the cup lid being connected to the bottom of a hollow cap by screws.

[0007] Based on the above technical solutions, this utility model also provides the following optional technical solutions: In one alternative: a battery for power supply is connected to the inner wall of the outer casing via a bracket, and a drive motor for rotating the spline shaft is connected to the upper part of the inner wall of the outer casing via a motor mount.

[0008] In one alternative: the output end of the drive motor is bolted to a spline shaft through the inner wall of the outer cover, and a spline sleeve is inserted into the outer side of the spline shaft. The spline shaft and the spline sleeve are used for transmission, and the spline sleeve is connected to the inner wall of the hollow cover through a bearing.

[0009] In one alternative: a gear a is bolted to the outer side of the spline sleeve, and a gear b is meshed to the outer side of the gear a. The gear a and gear b are used for transmission. A stirring rod is connected through the gear b. The stirring rod is connected through the gear b to the inner wall of the hollow cap and the cup lid through a sealed bearing.

[0010] In one alternative: the annular water tank is provided with a water conveying mechanism, the conveying mechanism including a filling port opened on the inner wall of the annular water tank for adding water, and a sealing block abutting against the inner wall of the filling port, the sealing block being connected to the bottom of the hollow cover by screws.

[0011] In one alternative: the outer side of the annular water tank is provided with a storage groove for storing the support arm, and the support arm is connected to the inner wall of the storage groove by a damping bearing.

[0012] In one alternative: a flexible hose for water outlet is attached to the inner wall of the support arm, and the flexible hose is connected through the inner wall of the receiving trough.

[0013] In one alternative: the end of the hose furthest from the support arm is connected to a water pump for pumping water, the water pump is connected to the inner wall of the annular water tank via a bracket, and the other end of the water pump is connected to a water pipe for pumping water.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows: 1. This utility model, by setting multiple sets of sample cups, can extract multiple food samples simultaneously, shortening the extraction time for multiple samples; 2. This utility model has a compact structure, a large bottom support surface, and high stability; 3. This utility model facilitates the injection of extract by rotating the support arm out of the storage tank and then starting the water pump to discharge the extract. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the three-dimensional cross-sectional structure of the outer cover of this utility model.

[0016] Figure 2This is a three-dimensional structural diagram of the hollow cover of this utility model.

[0017] Figure 3 This is a schematic diagram of the three-dimensional structure of the cup holder of this utility model.

[0018] Figure 4 This is a schematic diagram of the three-dimensional cross-sectional structure of the annular water tank of this utility model.

[0019] Figure 5 This is a schematic diagram of the three-dimensional cross-sectional structure of the hollow cover of this utility model.

[0020] Figure 6 This is a three-dimensional structural diagram of gear a according to the present invention.

[0021] Figure 7 This is a three-dimensional structural diagram of the support arm of this utility model.

[0022] Figure reference numerals: 1. Base; 2. Annular water tank; 3. Cup holder; 4. Outer cover; 5. Hollow cap; 6. Extraction mechanism; 601. Sample cup; 602. Cup lid; 603. Battery; 604. Drive motor; 605. Splined shaft; 606. Splined sleeve; 607. Gear a; 608. Gear b; 609. Baffle rod; 7. Conveying mechanism; 701. Filling port; 702. Block; 703. Storage slot; 704. Support arm; 705. Hose; 706. Water pump; 707. Water pipe; 8. Locking device. Detailed Implementation

[0023] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments.

[0024] In one embodiment, such as Figures 1-3 As shown, a portable food sample rapid extraction device includes a base 1, an annular water tank 2, a cup holder 3, and an outer cover 4. The annular water tank 2 for storing water is bolted to the upper surface of the base 1. The cup holder 3 for limiting the sample cup 601 is abutted against the inner wall of the annular water tank 2. The outer cover 4 for installing components is abutted against the inner wall of the cup holder 3. The cup holder 3 and the outer cover 4 are both bolted to the upper surface of the base 1. The upper surface of the annular water tank 2 is abutted against a hollow cover 5 for protection. A latch 8 for limiting the hollow cover 5 is provided on one side of the hollow cover 5. The latch 8 is connected to the outside of the annular water tank 2 by screws. An extraction mechanism 6 for extraction is provided inside the cup holder 3, the outer cover 4, and the hollow cover 5. The extraction mechanism 6 includes a sample cup 601 that is slidably connected to the inner wall of the cup holder 3. The upper end of the sample cup 601 abuts against a cup lid 602 for sealing. The cup lid 602 is connected to the bottom of the hollow cover 5 by screws. In this embodiment, a control panel is installed on the outside of the annular water tank 2 to control the electrical equipment of the entire device. The extract is stored in the annular water tank 2. The hook of the latch 8 is installed on the outside of the hollow cover 5, and the buckle of the latch 8 is installed on the outside of the annular water tank 2 to fix the hollow cover 5. Two sets of handles are rotatably connected to the top of the hollow cover 5, which can be rotated and laid flat to reduce the space occupied. There are protruding uprights on the inner wall of the cup holder 3. The outer side of the sample cup 601 is provided with a groove. After the sample cup 601 is inserted into the cup holder 3, it can prevent the sample cup 601 from rotating. By setting multiple sets of sample cups 601, various food samples can be stored separately, and multiple foods can be sampled at one time.

[0025] In one embodiment, such as Figure 2 As shown, a battery 603 for power supply is connected to the inner wall of the outer cover 4 via a bracket, and a drive motor 604 for driving the spline shaft 605 to rotate is connected to the upper part of the inner wall of the outer cover 4 via a motor mount. The drive motor 604 is a high-temperature resistant motor. The bracket on the outside of the battery 603 prevents the battery 603 from sticking to the inner wall of the outer cover 4. Both the base 1 and the inner wall of the outer cover 4 are provided with through holes for ventilation and heat dissipation.

[0026] In one embodiment, such as Figure 1 and Figure 4 As shown, the output end of the drive motor 604 passes through the inner wall of the outer cover 4 and is connected to a spline shaft 605 by bolts. A spline sleeve 606 is inserted into the outer side of the spline shaft 605. The spline shaft 605 and the spline sleeve 606 are used for transmission. The spline sleeve 606 is connected to the inner wall of the hollow cover 5 through a bearing. After the hollow cover 5 is placed on the annular water tank 2, the splined shaft 605 is inserted into the splined sleeve 606. The drive motor 604 is started by the motor controller to drive the splined shaft 605 and the splined sleeve 606 to rotate, thereby driving the gear a607 to rotate.

[0027] In one embodiment, such as Figure 1 , Figure 5 and Figure 6 As shown, a gear a607 is bolted to the outer side of the spline sleeve 606, and a gear b608 is meshed to the outer side of the gear a607. The gear a607 and the gear b608 are used for transmission. A stirring rod 609 is connected through the gear b608. The stirring rod 609 is connected through the inner wall of the hollow cover 5 and the cup cover 602 through a sealed bearing. After the hollow cap 5 is placed on the annular water tank 2, the cup lid 602 seals the sample cup 601. At the same time, the baffle rod 609 is inside the sealed sample cup 601. When the gear a 607 rotates, it drives the gear b 608 and the baffle rod 609 to rotate, so as to fully mix the food sample and the extract in the sample cup 601 to extract the sample.

[0028] In one embodiment, such as Figure 1 and Figure 4 As shown, the annular water tank 2 is provided with a water conveying mechanism 7 for water discharge. The conveying mechanism 7 includes a filling port 701 opened on the inner wall of the annular water tank 2 for adding water. The filling port 701 is abutted against the inner wall of the filling port 701 for sealing. The sealing block 702 is connected to the bottom of the hollow cover 5 by screws. A rubber gasket is attached to the outside of both the cup lid 602 and the plug 702 to improve the sealing. When the hollow lid 5 is removed from the annular water tank 2, the plug 702 is pulled out from the filling port 701 and the extract is added into the annular water tank 2 through the filling port 701. When the hollow lid 5 is placed on the annular water tank 2, the plug 702 is inserted into the filling port 701 to seal the annular water tank 2.

[0029] In one embodiment, such as Figure 1 and Figure 4 As shown, the outer side of the annular water tank 2 is provided with a storage groove 703 for storing the support arm 704, and the support arm 704 is connected to the inner wall of the storage groove 703 by a damping bearing. A gap is left between the storage slot 703 and the support arm 704 to facilitate the removal of the support arm 704. The damping bearing allows the support arm 704 to be suspended at any angle after it is rotated out of the storage slot 703.

[0030] In one embodiment, such as Figure 4 As shown, a flexible hose 705 for water outlet is attached to the inner wall of the support arm 704, and the flexible hose 705 is connected through the inner wall of the storage groove 703. Rotate the support arm 704 out of the receiving tank 703 to a horizontal position, with the end of the tubing 705 facing down, and place the sample cup 601 at the end of the tubing 705 to collect the extract. One end of the tubing 705 is stuck inside the support arm 704 and cannot move, while the other end is connected through the inner wall of the receiving tank 703 and cannot move. The middle part can move to release the stress on the tubing 705 caused by the rotation of the support arm 704.

[0031] In one embodiment, such as Figure 4 and Figure 7As shown, the end of the hose 705 away from the support arm 704 is connected to a water pump 706 for pumping water. The water pump 706 is connected to the inner wall of the annular water tank 2 by a bracket, and the other end of the water pump 706 is connected to a water pipe 707 for pumping water. The extract in the annular water tank 2 is drawn into the water pipe 707 by starting the water pump 706, and discharged from the hose 705 by the water pump 706, so that the extract in the annular water tank 2 is injected into the sample cup 601.

[0032] The above embodiment discloses a portable food sample rapid extraction device. The device involves unlocking the latch 8, removing the hollow cover 5, extracting multiple sample cups 601, rotating the support arm 704 to a horizontal position, placing the sample cups 601 below the support arm 704, and operating the control panel on the outside of the annular water tank 2 to start the water pump 706 to extract the extract from the annular water tank 2 and send it into the sample cups 601. The food sample is then placed into the sample cups 601, and the sample cups 601 are returned to the cup holder 3. The hollow cover 5 is then closed and locked with the latch 8. The control panel on the outside of the annular water tank 2 is then operated to start the drive motor 604, which drives the baffle rod 609 to agitate within the sample cups 601, accelerating the mixing of the extract with the food sample. The hollow cover 5 is then removed, and the sample cups 601 are extracted again to pour out the extract for analysis of the food sample.

[0033] The above description is merely a specific embodiment of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.

Claims

1. A portable food sample rapid extraction device, comprising a base (1), an annular water tank (2), a cup holder (3), and an outer cover (4), characterized in that, The upper surface of the base (1) is bolted to an annular water tank (2) for storing water. The inner wall of the annular water tank (2) is abutted by a cup holder (3) for limiting the sample cup (601). The inner wall of the cup holder (3) is abutted by an outer cover (4) for installing components. The cup holder (3) and the outer cover (4) are bolted to the upper surface of the base (1). The upper surface of the annular water tank (2) is abutted by a hollow cover (5) for protection. A latch (8) for limiting the hollow cover (5) is provided on one side of the hollow cover (5). The latch (8) is connected to the outside of the annular water tank (2) by screws. An extraction mechanism (6) for extraction is provided inside the cup holder (3), the outer cover (4) and the hollow cover (5). The extraction mechanism (6) includes a sample cup (601) that is slidably connected to the inner wall of the cup holder (3). The upper end of the sample cup (601) abuts against a cup lid (602) for sealing. The cup lid (602) is connected to the bottom of the hollow cap (5) by screws.

2. The portable food sample rapid extraction device according to claim 1, characterized in that, A battery (603) for power supply is connected to the inner wall of the outer cover (4) via a bracket, and a drive motor (604) for driving the spline shaft (605) to rotate is connected to the upper part of the inner wall of the outer cover (4) via a motor mount.

3. The portable food sample rapid extraction device according to claim 2, characterized in that, The output end of the drive motor (604) passes through the inner wall of the outer cover (4) and is connected to a spline shaft (605) by bolts. A spline sleeve (606) is inserted into the outer side of the spline shaft (605). The spline shaft (605) and the spline sleeve (606) are used for transmission. The spline sleeve (606) is connected to the inner wall of the hollow cover (5) through a bearing.

4. The portable food sample rapid extraction device according to claim 3, characterized in that, The outer side of the spline sleeve (606) is connected to a gear a (607) by bolts. The outer side of the gear a (607) is meshed with a gear b (608). The gear a (607) and gear b (608) are used for transmission. A stirring rod (609) is connected through the gear b (608). The stirring rod (609) is connected through a sealed bearing to the inner wall of the hollow cover (5) and the cup cover (602).

5. The portable food sample rapid extraction device according to claim 1, characterized in that, The annular water tank (2) is provided with a water conveying mechanism (7) for water discharge. The conveying mechanism (7) includes a filling port (701) opened on the inner wall of the annular water tank (2). The filling port (701) is used for adding water. A sealing block (702) is abutted on the inner wall of the filling port (701). The sealing block (702) is connected to the bottom of the hollow cover (5) by screws.

6. The portable food sample rapid extraction device according to claim 1, characterized in that, The outer side of the annular water tank (2) is provided with a storage groove (703) for storing the support arm (704), and the support arm (704) is connected to the inner wall of the storage groove (703) by a damping bearing.

7. A portable food sample rapid extraction device according to claim 6, characterized in that, A hose (705) for water outlet is attached to the inner wall of the support arm (704), and the hose (705) is connected through the inner wall of the receiving trough (703).

8. A portable food sample rapid extraction device according to claim 7, characterized in that, The end of the hose (705) away from the support arm (704) is connected to a water pump (706) for pumping water. The water pump (706) is connected to the inner wall of the annular water tank (2) by a bracket, and the other end of the water pump (706) is connected to a water pipe (707) for pumping water.

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