Sectional type sampling device

Abstract

The utility model discloses a sectional type sampling device, which relates to the technical field of sampling and comprises a long rod, and a long through groove is formed in the middle of the long rod along the axial direction of the long rod; the moving rod is arranged in the long through groove in a sliding manner, and one end of the moving rod penetrates through the end part of the long rod; the multiple storage bottles are distributed in the axial direction of the moving rod; the multiple first mounting plates are distributed in the axial direction of the long rod; the plurality of plugs are respectively arranged on one sides of the plurality of first mounting plates, and along with the movement of the moving rod, the plugs can seal and open the bottle opening of the storage bottle. The liquid food sampling device can sample liquid food at different depths at the same time, so that the sampling time is greatly shortened, and convenience is brought to operators; and the sampling time consistency of a plurality of samples is ensured, so that the samples have representativeness.

Description

Technical Field

[0001] The utility model relates to the technical field of sampling, in particular to a segmented sampling device. Background Art

[0002] In the process of food production, it is necessary to sample relevant foods for testing and inspection, including liquid foods such as edible oils or beverages. In sampling liquid foods, the existing sampling method generally adopts a sampling spoon, which can only take samples from the upper surface of the liquid food, or closes the sampling cup and probes into the liquid, opens the sampling cup mouth to take samples, and this method can take samples of corresponding depths, but the efficiency is reduced. If multiple samples of different depths need to be taken, multiple operations are required, the sampling process is cumbersome, the operation time is long, and the representativeness of the samples taken cannot be well guaranteed. Utility Model Content

[0003] The utility model aims to provide a segmented sampling device, which solves the problems of needing multiple samplings, complicated sampling process and long operation time.

[0004] The utility model solves the above technical problems through the following technical solutions, and the utility model includes:

[0005] A long rod, wherein a long through slot is provided in the middle of the long rod along its axial direction;

[0006] A moving rod, wherein the moving rod is slidably disposed in the elongated through slot, and one end of the moving rod passes through the end of the elongated rod;

[0007] A plurality of storage bottles, wherein the plurality of storage bottles are distributed along the axial direction of the moving rod;

[0008] A plurality of first mounting plates, wherein the plurality of first mounting plates are distributed along the axial direction of the long rod;

[0009] A plurality of plugs are respectively arranged on one side of a plurality of first mounting plates, and the plugs can seal and open the bottle openings of the storage bottles as the moving rod moves.

[0010] Preferably, a pressing block is fixed to one end of the moving rod; an installation inner hole is formed at one end of the elongated through slot away from the pressing block, and the other end of the moving rod extends into the installation inner hole, and a spring is provided in the installation inner hole to apply axial force to the moving rod.

[0011] Preferably, a second mounting plate is installed on the moving rod, a fixing ring is fixed on the second mounting plate, the inner wall of the fixing ring is processed with an internal thread, the outer surface of the storage bottle is processed with an external thread, and the external thread is meshed with the internal thread to achieve fixation of the storage bottle.

[0012] Preferably, the first mounting plate and the second mounting plate are slidably disposed on the long rod and the movable rod respectively, the outer side of the first mounting plate is threadedly connected with a first bolt abutting the long rod, and the outer side of the second mounting plate is threadedly connected with a second bolt abutting the movable rod.

[0013] Preferably, the outer wall of the long rod is engraved with a scale arranged along its axial direction.

[0014] Preferably, the plug is made of rubber material, and the end of the plug is a truncated cone structure.

[0015] Compared with the prior art, the beneficial effects of the present invention are:

[0016] 1. The utility model can complete the sampling of liquid foods at different depths at the same time, greatly reducing the sampling time and bringing convenience to the operators; and ensures the consistency of the sampling time of multiple samples, making the samples representative.

[0017] 2. The utility model can adjust the positions of the first mounting plate and the storage bottle by displacement, thereby flexibly taking samples at different depths. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0019] Figure 2 It is a schematic diagram of the combined structure of the storage bottle and the first mounting plate;

[0020] Figure 3 It is a schematic diagram of the explosion structure of the storage bottle and the first mounting plate;

[0021] Figure 4 This is a schematic diagram of the spring installation structure.

[0022] The numbers in the figure represent:

[0023] 1-long rod; 11-long through groove; 2-first mounting plate; 21-first bolt; 3-blocking; 4-moving rod; 41-pressing block; 5-second mounting plate; 51-second bolt; 52-fixing ring; 53-fixing ring; 6-storage bottle; 61-external thread; 7-spring; 8-scale. DETAILED DESCRIPTION

[0024] The above and other technical features and advantages of the present invention are described in more detail below in conjunction with the accompanying drawings.

[0025] Embodiment 1

[0026] This embodiment provides a technical solution: a segmented sampling device, such as Figure 1-4As shown, it includes a long rod 1, a moving rod 4, a plurality of storage bottles 6, a plurality of first mounting plates 2 and a plurality of plugs 3. The length of the long rod 1 is set according to needs, the number of the first mounting plates 2 and the plugs 3 is consistent, and the specific number is set according to needs.

[0027] An elongated through slot 11 is provided in the middle of the long rod 1 along its axial direction. The length of the elongated through slot 11 is shorter than the length of the long rod 1 so that a complete installation portion is reserved at each end of the long rod 1 .

[0028] The moving rod 4 is slidably arranged in the elongated through slot 11, and one end thereof passes through the mounting portion of the long rod 1; a pressing block 41 is fixed to the end of the long rod 1 of the mounting portion to increase the contact area between the operator and the moving rod 4, and the pressing block 41 is made of rubber material, making the operation more comfortable; an mounting inner hole is provided in the mounting portion of the elongated through slot 11 away from one end of the pressing block 41, and the mounting inner hole corresponds to the elongated through slot 11, and the other end of the moving rod 4 extends into the mounting inner hole, and a spring 7 is provided in the mounting inner hole to apply an axial force to the moving rod 4, that is, to apply a force to the storage bottle 6 to move toward one side of the blockage 3, and at the same time, the end of the spring 7 is fixedly connected to the end of the moving rod 4 to prevent the moving rod 4 from detaching from the mounting inner hole.

[0029] Multiple first mounting plates 2 are axially distributed along the long rod 1. In this embodiment, the first mounting plates 2 are fixed to the long rod 1; multiple plugs 3 are respectively arranged on one side of the multiple first mounting plates 2. With the movement of the moving rod 4, the plugs 3 can seal and open the bottle mouth of the storage bottle 6. The plugs 3 are made of rubber material, which can be squeezed and deformed, and the end of the plug 3 is a truncated cone structure, so that the end of the plug 3 can be inserted into the bottle mouth of the storage bottle 6 to ensure a tight seal with the bottle mouth of the storage bottle 6.

[0030] A plurality of storage bottles 6 are axially distributed along the moving rod 4. In the present embodiment, the plurality of storage bottles 6 are evenly distributed on the moving rod 4. The specific installation method is as follows: a second mounting plate 5 is mounted on the moving rod 4, a fixing ring 52 is fixed on the second mounting plate 5, an inner wall of the fixing ring 52 is processed with an inner thread 53, an outer surface of the storage bottle 6 is processed with an outer thread 61, and the outer thread 61 is meshed and connected with the inner thread 53 to achieve the fixation of the storage bottle 6; it should be noted that: the length of the outer thread 61 is greater than the length of the inner thread 53, so as to facilitate the adjustment of the length of the outer thread 61 extending out of the fixing ring 52, so as to ensure that the bottle mouth of the storage bottle 6 can be in close contact with the plug 3 to ensure the sealing.

[0031] When in use, the bottom of the long rod 1 is inserted into the corresponding container (such as a reactor), and the mounting part at the upper end is held by hand, and then the pressing block 41 is pressed downward to make the moving rod 4 move along the axial direction of the long rod 1, that is, multiple storage bottles 6 will be displaced downward synchronously, and the bottle mouths of the storage bottles 6 will be disengaged from the corresponding plugs 3, and the liquid food at the corresponding positions will enter the corresponding storage bottles 6. At the same time, the spring 7 will be squeezed and accumulated; after waiting for a while, the pressing block 41 is released, the moving rod 4 and multiple storage bottles 6 will also be displaced upward due to the elastic force of the spring 7, and the moving rod 4 corresponds to the plug 3, and the plug 3 seals the bottle mouth of the moving rod 4, and the long rod 1 can be taken out of the container, completing the synchronous sampling of liquid foods at different depths, and the storage bottles 6 can be rotated and disassembled.

[0032] This embodiment completes sampling of liquid foods at different depths at the same time, greatly reducing the sampling time and bringing convenience to operators; and ensures consistency in the sampling time of multiple samples, making the samples representative.

[0033] Embodiment 2

[0034] This embodiment is further optimized on the basis of the first embodiment, and the same parts as the above technical solution will not be repeated here. Figure 2 As shown, in order to better realize the present invention, the following configuration is particularly adopted: In this embodiment, the positions of the first mounting plate 2 and the storage bottle 6 can be adjusted by displacement, so as to flexibly take samples at different depths.

[0035] The first mounting plate 2 and the second mounting plate 5 are slidably disposed on the long rod 1 and the moving rod 4 respectively. The outer side of the first mounting plate 2 is threadedly connected with a first bolt 21 abutting against the long rod 1, and the outer side of the second mounting plate 5 is threadedly connected with a second bolt 51 abutting against the moving rod 4. By tightening the first bolt 21 and the second bolt 51, the movement of the first mounting plate 2 and the second mounting plate 5 can be controlled.

[0036] In order to accurately adjust the position, a scale 8 arranged along the axial direction is engraved on the outer wall of the long rod 1, and the first mounting plate 2 and the second mounting plate 5 can both adjust the specific position with reference to the scale 8.

[0037] It should be noted that: in order to ensure that the plug 3 and the storage bottle 6 can be smoothly docked, the movable rod 4 and the long rod 1 are both non-circular structures, that is, the radial cross-sections of the movable rod 4 and the long rod 1 are both polygonal structures to prevent the first mounting plate 2 and the second mounting plate 5 from rotating.

[0038] The above are only preferred embodiments of the present invention, which are only illustrative and not restrictive. Those skilled in the art understand that many changes, modifications, and even equivalences may be made to the present invention within the spirit and scope defined by the claims of the present invention, but they will all fall within the scope of protection of the present invention.

Claims

1. A segmented sampling device, characterized in that: include: A long rod (1), wherein a long through slot (11) is provided in the middle of the long rod (1) and is arranged along its axial direction; A moving rod (4), wherein the moving rod (4) is slidably disposed in the elongated through slot (11), and one end of the moving rod (4) passes through the end of the long rod (1); A plurality of storage bottles (6), wherein the plurality of storage bottles (6) are distributed along the axial direction of the moving rod (4); A plurality of first mounting plates (2), wherein the plurality of first mounting plates (2) are distributed along the axial direction of the long rod (1); A plurality of plugs (3) are respectively arranged on one side of a plurality of first mounting plates (2), and as the moving rod (4) moves, the plugs (3) can seal and open the bottle mouth of the storage bottle (6).

2. The segmented sampling device according to claim 1, characterized in that: A pressing block (41) is fixed to one end of the moving rod (4); an installation inner hole is formed at one end of the elongated through slot (11) away from the pressing block (41); the other end of the moving rod (4) extends into the installation inner hole; a spring (7) is provided in the installation inner hole to apply an axial force to the moving rod (4).

3. The segmented sampling device according to claim 1, characterized in that: A second mounting plate (5) is mounted on the moving rod (4), a fixing ring (52) is fixed on the second mounting plate (5), an inner wall of the fixing ring (52) is processed with an internal thread (53), an outer surface of the storage bottle (6) is processed with an external thread (61), and the external thread (61) is meshedly connected with the internal thread (53) to achieve the fixation of the storage bottle (6).

4. The segmented sampling device according to claim 3, characterized in that: The first mounting plate (2) and the second mounting plate (5) are slidably arranged on the long rod (1) and the movable rod (4) respectively; the outer side of the first mounting plate (2) is threadedly connected to a first bolt (21) abutting against the long rod (1); the outer side of the second mounting plate (5) is threadedly connected to a second bolt (51) abutting against the movable rod (4).

5. The segmented sampling device according to claim 4, characterized in that: The outer wall of the long rod (1) is engraved with a scale (8) arranged along its axial direction.

6. The segmented sampling device according to claim 1, characterized in that: The plug (3) is made of rubber material, and the end of the plug (3) is a truncated cone structure.

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