Liquid sampler structure

Abstract

The utility model discloses a liquid sampler structure, and aims to provide a liquid sampler structure which is convenient for sampling at a deeper position when the yield is lower. The device comprises a sampling cup, a sampling rod and an inclination angle assembly, the upper end of the sampling cup is rotationally connected with the lower end of the sampling rod, the lower end of the inclination angle assembly is rotationally connected with the lower end of the sampling cup, a rotating assembly is installed at the upper end of the inclination angle assembly, and the upper end of the inclination angle assembly is rotationally connected with the upper end of the sampling rod through the rotating assembly. The utility model has the beneficial effects that when the yield is small, the sampling cup can be conveniently rotated, samples can be conveniently poured, the inclination angle component can be conveniently fixed, the length can be conveniently increased, and the sampling cup can be directly rotated.

Description

Technical Field

[0001] The utility model relates to the technical field related to sampling devices, in particular to a liquid sampler structure. Background Art

[0002] In the production process of liquid products, in order to reduce costs, technical developers will reduce the batch size when making pilot samples in the workshop, usually to 600L / batch. However, the preparation tank is 2000L, and the small amount makes it difficult to take samples in the middle, and it is easy to get burned by steam.

[0003] China Patent Authorization Announcement No.: CN209032453U, Authorization Announcement Date: June 28, 2019, discloses a sampler and sampling assembly, including a sampling brush, a guide tube and a cover; wherein the guide tube has an inlet and outlet; the sampling brush is inserted into the guide tube and can move along the axial direction of the guide tube to extend out of the inlet and outlet for sampling or retract into the inlet and outlet to store the sampled sample; the cover is detachably connected to the inlet and outlet for opening or closing the inlet and outlet. The disadvantage of this utility model is that the sampling device is difficult to sample a tank with a relatively deep depth, and is easily flawed by steam. Utility Model Content

[0004] The utility model aims to overcome the disadvantage of the prior art that it is difficult to sample when the sample volume is small, and provides a liquid sampler structure which is convenient for sampling at a deeper position when the output is small.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A liquid sampler structure comprises a sampling cup, a sampling rod and a tilt assembly, wherein the upper end of the sampling cup is rotatably connected to the lower end of the sampling rod, the lower end of the tilt assembly is rotatably connected to the lower end of the sampling cup, a rotating assembly is installed at the upper end of the tilt assembly, and the upper end of the tilt assembly is rotatably connected to the upper end of the sampling rod via the rotating assembly.

[0007] The sampling cup is used to take samples from the preparation tank for observation. A sampling rod is installed on the sampling cup to extend the length, which is convenient for sampling from a deeper depth. It is convenient for sampling and also avoids steam burns. The lower end of the sampling rod is rotatably connected to the sampling cup, which is convenient for pouring the sample after sampling. After sampling, if it is not easy to pour when the temperature is high, the sampling cup can be poured without contacting the sampling cup through the inclination assembly installed on the sampling cup. The inclination assembly is connected to the upper end of the sampling rod through the corner assembly, and the inclination assembly can be driven to rotate by the corner assembly. The rotation of the sampling cup can be controlled at the upper end of the sampling rod, which is easy to use and achieves the purpose of facilitating sampling at a deeper depth when the output is small.

[0008] Preferably, a connecting frame is provided at the lower end of the sampling rod, and the cross-sectional shape of the connecting frame is U-shaped. The connecting frame includes a bottom plate and a side plate. Two side plates are provided and are respectively installed on both sides of the bottom plate. One end of the side plate is connected to one end of the bottom plate, and the inner side of the other end of the side plate is rotatably connected to the side of the sampling cup. The sampling rod is connected to the upper end of the sampling cup through the connecting frame and to the sampling cup through the side plate of the connecting frame. The existence of the connecting frame facilitates the connection with the sampling cup and facilitates the insertion into the preparation tank for sampling. The side plates of the connecting frame are connected to both sides of the sampling cup for rotatable connection, which facilitates the rotation and sampling of the sampling cup. Such a design facilitates the rotation of the sampling cup.

[0009] Preferably, the inclination assembly comprises a connecting rod, a mounting rod and a hand rod, one end of the connecting rod is rotatably connected to the lower end of the sampling cup, the other end of the connecting rod is provided with a cross rod, one end of the cross rod is connected to the connecting rod, the other end of the cross rod is connected to one end of the mounting rod, the rotating assembly is installed on the mounting rod, and the other end of the mounting rod is connected to the hand rod. The connecting rod of the inclination assembly is connected to the sampling cup on one side where the side plate is installed, and the lower end of the connecting rod is rotatably connected to the lower end of the sampling cup. The upper end of the sampling cup is first fixed by the connecting frame of the sampling tube, and then the bottom of the sampling cup is driven to rise by lifting the connecting rod to achieve the inclination of the sampling cup and complete the pouring of the sample. The upper end of the connecting rod is connected to the mounting rod through a cross bar, and the mounting rod is close to the sampling rod for user convenience. The rotating assembly is installed on the mounting rod to connect with the sampling tube, and the upper end of the inclination assembly is fixed on the sampling tube to make the operation more convenient. A hand lever is installed at the upper end of the mounting rod. The existence of the hand lever facilitates operation, and the mounting rod and the connecting rod can be driven to rotate on the rotating assembly by the hand lever, thereby further driving the lower end of the sampling cup to rotate and lift. This design facilitates the pouring of samples.

[0010] Preferably, the rotating assembly includes a sleeve and a rotating rod, the sleeve is sleeved on the mounting rod, the sleeve is slidably connected to the mounting rod, one end of the rotating rod is connected to the side of the sleeve close to the sampling rod, and the other end of the rotating rod is rotatably connected to the sampling rod. The sleeve of the rotating assembly is sleeved on the mounting rod, and the mounting rod can slide in the sleeve when the inclination assembly rotates. The connecting rod is driven to lift the sampling cup by pulling the mounting rod to move in the sleeve. The sleeve is rotatably connected to the sampling rod through the rotating rod, and the sampling cup also needs to be rotated when moving in the sleeve to lift the rotating sampling cup. The inclination assembly is installed on the sampling rod through the rotating assembly, which is also easy to operate when pouring liquid. The existence of the rotating assembly can fix the upper end of the inclination assembly, which is convenient for sliding and rotating the mounting rod. Such a design is convenient for fixing the inclination assembly.

[0011] Preferably, an extension rod is provided at the upper end of the sampling rod, a screw is installed at one end of the extension rod, a threaded hole is provided at the other end of the extension rod, and one end of the extension rod is threadedly connected to the sampling rod through the screw. The extension rod is installed at the upper end of the sampling rod, and the extension rod can increase the sampling depth to adapt to preparation tanks of different depths. One end of the extension rod is threadedly connected to the sampling rod through a stud, and the extendable length can be controlled by sequentially installing different numbers of extension rods. The connection of the extension rod is threadedly connected between the screw of the extension rod and the threaded hole of the adjacent extension rod. Such a design facilitates the extension of the length.

[0012] Preferably, a handle ring is installed on one side of the sampling cup. The handle ring is installed on the sampling cup, and the handle ring can be held to pour the liquid in the sampling cup. When the temperature is not high and the depth is not deep, the sampling cup can be rotated by the handle ring after sampling, which is convenient for operation. Such a design can directly rotate the sampling cup.

[0013] The beneficial effects of the utility model are: it is convenient to sample at a deeper position when the output is small, it is convenient to rotate the sampling cup, it is convenient to pour the sample, it is convenient to fix the inclination component, it is convenient to extend the length, and the sampling cup can be directly rotated. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of the utility model;

[0015] Figure 2 yes Figure 1 Schematic diagram of the structure of the sampling cup;

[0016] Figure 3 yes Figure 1 Schematic diagram of the structure of the sampling rod;

[0017] Figure 4 yes Figure 1 Schematic diagram of the structure of the mid-tilt angle assembly;

[0018] Figure 5 yes Figure 1 Schematic diagram of the structure of the middle extension rod.

[0019] In the figure: 1. sampling cup; 11. handle ring; 2. sampling rod; 21. connecting frame; 22. bottom plate; 23. side plate; 3. tilt assembly; 31. connecting rod; 32. mounting rod; 33. hand rod; 34. cross bar; 4. rotating assembly; 41. sleeve; 42. rotating rod; 5. extension rod; 51. screw rod; 52. threaded hole. DETAILED DESCRIPTION

[0020] The utility model is further described below in conjunction with the accompanying drawings and specific implementation methods.

[0021] like Figure 1In the embodiment, a liquid sampler structure includes a sampling cup 1, a sampling rod 2 and a tilt assembly 3, the upper end of the sampling cup 1 is rotatably connected to the lower end of the sampling rod 2, the lower end of the tilt assembly 3 is rotatably connected to the lower end of the sampling cup 1, the upper end of the tilt assembly 3 is equipped with a rotating assembly 4, and the upper end of the tilt assembly 3 is rotatably connected to the upper end of the sampling rod 2 through the rotating assembly 4.

[0022] like Figure 2 , Figure 3 As shown, a connecting frame 21 is provided at the lower end of the sampling rod 2. The cross-sectional shape of the connecting frame 21 is U-shaped. The connecting frame 21 includes a bottom plate 22 and a side plate 23. Two side plates 23 are provided and are respectively installed on both sides of the bottom plate 22. One end of the side plate 23 is connected to one end of the bottom plate 22, and the inner side of the other end of the side plate 23 is rotatably connected to the side of the sampling cup 1.

[0023] like Figure 4 As shown, the inclination assembly 3 includes a connecting rod 31, a mounting rod 32 and a hand rod 33. One end of the connecting rod 31 is rotatably connected to the lower end of the sampling cup 1, and the other end of the connecting rod 31 is provided with a cross rod 34. One end of the cross rod 34 is connected to the connecting rod 31, and the other end of the cross rod 34 is connected to one end of the mounting rod 32. The rotating assembly 4 is installed on the mounting rod 32, and the other end of the mounting rod 32 is connected to the hand rod 33.

[0024] The rotating assembly 4 includes a sleeve 41 and a rotating rod 42. The sleeve 41 is sleeved on the mounting rod 32. The sleeve 41 is slidably connected to the mounting rod 32. One end of the rotating rod 42 is connected to a side of the sleeve 41 close to the sampling rod 2. The other end of the rotating rod 42 is rotatably connected to the sampling rod 2.

[0025] like Figure 5 As shown, the upper end of the sampling rod 2 is provided with an extension rod 5, one end of the extension rod 5 is provided with a screw 51, the other end of the extension rod 5 is provided with a threaded hole 52, and one end of the extension rod 5 is threadedly connected to the sampling rod 2 through the screw 51. A handle ring 11 is installed on one side of the sampling cup 1.

[0026] When in use, a corresponding number of extension rods 5 are installed according to the depth of the preparation tank to match the depth of the preparation tank. After the extension rods 5 are installed, the sampling cup 1 is driven into the preparation tank by the sampling rod 2 for sampling. After the sampling is completed, the preparation tank is taken out, and the mounting rod 32 and the sleeve 41 are driven to rotate around the rotating rod 42 on the sampling rod 2 by pulling the hand rod, and the mounting rod 32 is pulled to slide at the same time. The mounting rod 32 drives the sampling cup 1 to rotate on the connecting frame 21 through the connecting rod 31, and the sample liquid in the sampling cup 1 is poured. This process can be completed independently by one person, protecting the sampling process from high temperature damage such as steam. When the temperature in the sampling cup 1 is not high and it is convenient to pour directly, the sampling cup 1 can be poured through the handle ring 11.

Claims

1. A liquid sampler structure, characterized in that: The invention comprises a sampling cup (1), a sampling rod (2) and a tilting assembly (3), wherein the upper end of the sampling cup (1) is rotatably connected to the lower end of the sampling rod (2), the lower end of the tilting assembly (3) is rotatably connected to the lower end of the sampling cup (1), the upper end of the tilting assembly (3) is provided with a rotating assembly (4), and the upper end of the tilting assembly (3) is rotatably connected to the upper end of the sampling rod (2) via the rotating assembly (4).

2. A liquid sampler structure according to claim 1, characterized in that: A connecting frame (21) is provided at the lower end of the sampling rod (2). The cross-section of the connecting frame (21) is U-shaped. The connecting frame (21) comprises a bottom plate (22) and a side plate (23). Two side plates (23) are provided and are respectively mounted on two sides of the bottom plate (22). One end of the side plate (23) is connected to one end of the bottom plate (22), and the inner side of the other end of the side plate (23) is rotatably connected to the side surface of the sampling cup (1).

3. A liquid sampler structure according to claim 1, characterized in that: The tilt assembly (3) comprises a connecting rod (31), a mounting rod (32) and a hand lever (33); one end of the connecting rod (31) is rotatably connected to the lower end of the sampling cup (1); the other end of the connecting rod (31) is provided with a cross rod (34); one end of the cross rod (34) is connected to the connecting rod (31); the other end of the cross rod (34) is connected to one end of the mounting rod (32); the rotating assembly (4) is mounted on the mounting rod (32); the other end of the mounting rod (32) is connected to the hand lever (33).

4. A liquid sampler structure according to claim 3, characterized in that: The rotating assembly (4) comprises a sleeve (41) and a rotating rod (42); the sleeve (41) is sleeved on the mounting rod (32); the sleeve (41) is slidably connected to the mounting rod (32); one end of the rotating rod (42) is connected to a side of the sleeve (41) close to the sampling rod (2); and the other end of the rotating rod (42) is rotationally connected to the sampling rod (2).

5. A liquid sampler structure according to claim 1, characterized in that: An extension rod (5) is provided at the upper end of the sampling rod (2); a screw rod (51) is mounted on one end of the extension rod (5); a threaded hole (52) is provided on the other end of the extension rod (5); and one end of the extension rod (5) is threadedly connected to the sampling rod (2) via the screw rod (51).

6. A liquid sampler structure according to claim 1, characterized in that: A handle ring (11) is installed on one side of the sampling cup (1).

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