Detection sampling device for low sodium salt production

Abstract

The utility model relates to the technical field of low-sodium salt production, discloses a detection sampling device for low-sodium salt production, and solves the problem that the sampling range of the conventional detection sampling device for low-sodium salt production is small. By means of the feeding pipe, the box body and the air extracting pump, large-range sampling can be facilitated, a sampled product can be sampled during sampling, at the moment, the air extracting pump is started to extract air in the box body, the interior of the box body is in negative pressure, air can enter the feeding pipe, and low-sodium salt can be sucked into the feeding pipe through suction force in the feeding pipe; the sampling range can be larger through suction force suction, and the detection result is more accurate.

Description

Technical Field

[0001] The utility model relates to the technical field of low-sodium salt production, in particular to a detection sampling device for low-sodium salt production. Background Art

[0002] Low-sodium salt is a salt substitute with a relatively low sodium content. It is designed to reduce the amount of sodium people consume. Excessive sodium intake is linked to health problems such as high blood pressure, heart disease and stroke. When low-sodium salt is produced, the produced salt needs to be tested, so a sampling device will need to be used for pre-sampling.

[0003] Chinese patent publication number CN219495734U discloses a detection sampling device for explosive salt production, including a shell, a first feed port is provided on the surface of the shell, a first storage tank is provided inside the shell, a mounting mechanism is provided on the surface of the shell, a slide rod is slidably connected to the inside of the shell, a second feed port is provided on the surface of the slide rod, a second storage tank is provided inside the slide rod, a second handle is installed on the surface of the slide rod, and a fixing mechanism is provided on the surface of the slide rod. The detection sampling device for explosive salt production inserts the shell into the interior of the explosive salt through the arrangement of the shell, the first feed port, the first storage tank, the slide rod, the second feed port, and the second storage tank, and then pushes the second handle to make the slide rod slide out from the inside of the shell, at which time the explosive salt will pass through the inside of the first feed port and the second feed port, and enter the inside of the first storage tank and the second storage tank respectively, which is conducive to sampling explosive salt of different depths.

[0004] The current low-sodium salt production detection sampling device will directly collect salt during use, but the collecting area is small, so the collected salt will be in the same position, resulting in the salt in other positions being unable to be collected. The test results will also be inaccurate, which will have a great impact on the detection. Utility Model Content

[0005] The utility model aims to provide a detection sampling device for low sodium salt production. The device is adopted to work, thereby solving the problem of small sampling range of the existing detection sampling device for low sodium salt production.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a detection sampling device for low-sodium salt production, comprising a feed pipe, a box body arranged on one side of the feed pipe, and an air pump installed at the bottom end of the box body, a curved pipe is fixed at the top end of the feed pipe, a sampling structure is arranged inside the box body, a discharge port is opened on one side of the box body, a flip plate is hinged inside the discharge port, a rotating shaft is fixed on both sides of the flip plate, a rotating hole is opened on both sides of the discharge port, and a coil spring is arranged inside the rotating hole;

[0007] The sampling structure includes a threaded rod rotatably connected to the inside of the box, a motor is installed on one side of the box, a guide rod is arranged at one end of the box away from the threaded rod, a placement rack is arranged inside the box, movable arms are fixed on both sides of the placement rack, and a sampling box is arranged inside the placement rack.

[0008] Furthermore, the inner diameter of the placement rack matches the outer diameter of the sampling box, and the outer diameter of the placement rack matches the inner diameter of the discharge port.

[0009] Furthermore, a threaded connection is formed between the movable arm and the threaded rod, and the threaded rod is fixedly connected to the rotating shaft of the motor.

[0010] Furthermore, the movable arm forms a sliding structure outside the guide rod, and the threaded rod and the guide rod are symmetrically distributed about the vertical center line of the box body.

[0011] Furthermore, the inner diameter of the sampling box matches the outer diameter of the curved pipe, and the outer diameter of the placement rack matches the outer diameter of the curved pipe.

[0012] Furthermore, the inner diameter of the discharge port matches the outer diameter of the flip plate, and the flip plate forms a flip structure inside the discharge port.

[0013] Furthermore, the rotating shaft forms a rotating structure inside the rotating hole, and the outer diameter of the coil spring matches the inner diameter of the rotating hole.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] 1. The utility model proposes a detection sampling device for low-sodium salt production. The existing detection sampling device for low-sodium salt production has a small sampling range. The utility model can facilitate large-scale sampling through a feed pipe, a box body and an air pump. When sampling, the sampled product will be sampled. At this time, the air pump is started to exhaust air inside the box body. The inside of the box body is under negative pressure, so that air can be taken into the inside of the feed pipe. The suction force inside the feed pipe can suck low-sodium salt into it. The suction by suction can make the sampling range larger and the detection result more accurate.

[0016] 2. The utility model proposes a detection sampling device for low-sodium salt production. The sampling structure can facilitate the sampling of low-sodium salt. When sampling, it is necessary to collect the sample. At this time, the sampling box can spray the curved pipe into the box body to collect the low-sodium salt. After the collection is completed, the motor is started to drive the threaded rod to rotate, and the threaded rod drives the movable arm to move. The movable arm drives the placement rack to extend from the inside of the discharge port. At this time, the placement rack drives the sampling box to extend from the inside of the box body, and the sampling box can be removed. When the placement rack extends out of the discharge port, the flip plate flips inside the discharge port, and the coil spring can enable the flip plate to automatically reset. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the overall structure of the box and sampling structure of the utility model;

[0019] Figure 3 It is a schematic diagram of the internal structure of the utility model;

[0020] Figure 4 For the utility model Figure 3 A schematic diagram of the partially enlarged structure at center A;

[0021] Figure 5 It is an exploded schematic diagram of the sampling structure of the utility model.

[0022] In the figure: 1. feed pipe; 11. elbow; 2. box body; 21. discharge port; 211. rotating hole; 22. flip plate; 221. rotating shaft; 23. coil spring; 3. vacuum pump; 4. sampling structure; 41. placement rack; 42. movable arm; 43. threaded rod; 44. motor; 45. guide rod; 46. sampling box. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] In order to further understand the content of the utility model, the utility model is described in detail in conjunction with the accompanying drawings.

[0025] Combination Figure 1-Figure 3 A detection sampling device for low sodium salt production, comprising a feed pipe 1, a box body 2 arranged on one side of the feed pipe 1, and an air pump 3 installed at the bottom end of the box body 2, a curved pipe 11 is fixed at the top end of the feed pipe 1, and a sampling structure 4 is arranged inside the box body 2;

[0026] Specifically, when sampling is carried out, samples will be taken from the sampled products. At this time, the vacuum pump 3 is started to evacuate the interior of the box body 2. The interior of the box body 2 is in a negative pressure, which can allow air to enter the interior of the feed pipe 1. The suction force inside the feed pipe 1 can suck low-sodium salt into the interior. The suction force can make the sampling range larger and the detection result more accurate.

[0027] The utility model is further described below in conjunction with embodiments.

[0028] Embodiment 1:

[0029] See also Figure 3-Figure 5 A discharge port 21 is provided on one side of the box body 2, a flip plate 22 is hinged inside the discharge port 21, a rotating shaft 221 is fixed on both sides of the flip plate 22, a rotating hole 211 is provided on both sides of the discharge port 21, a coil spring 23 is provided inside the rotating hole 211, a sampling structure 4 includes a threaded rod 43 rotatably connected to the inside of the box body 2, a motor 44 is installed on one side of the box body 2, a guide rod 45 is provided at one end of the box body 2 away from the threaded rod 43, a placing rack 41 is provided inside the box body 2, movable arms 42 are fixed on both sides of the placing rack 41, a sampling box 46 is provided inside the placing rack 41, the inner diameter of the placing rack 41 matches the outer diameter of the sampling box 46, and the outer diameter of the placing rack 41 is rotatably connected to the inside of the box body 2. The movable arm 42 and the threaded rod 43 form a threaded connection, the threaded rod 43 is fixedly connected to the rotating shaft of the motor 44, the movable arm 42 forms a sliding structure outside the guide rod 45, the threaded rod 43 and the guide rod 45 are symmetrically distributed about the vertical center line of the box body 2, the inner diameter of the sampling box 46 matches the outer diameter of the curved pipe 11, the outer diameter of the placement rack 41 matches the outer diameter of the curved pipe 11, the inner diameter of the discharge port 21 matches the outer diameter of the flip plate 22, the flip plate 22 forms a flip structure inside the discharge port 21, the rotating shaft 221 forms a rotating structure inside the rotating hole 211, and the outer diameter of the coil spring 23 matches the inner diameter of the rotating hole 211.

[0030] Specifically, when sampling is performed, the sample needs to be collected. At this time, the sampling box 46 can collect the low sodium salt sprayed into the interior of the box body 2 by the curved pipe 11. After the collection is completed, the motor 44 is started to drive the threaded rod 43 to rotate, and the threaded rod 43 drives the movable arm 42 to move. The movable arm 42 drives the placement rack 41 to extend from the inside of the discharge port 21. At this time, the placement rack 41 drives the sampling box 46 to extend from the inside of the box body 2, and the sampling box 46 can be removed. When the placement rack 41 extends out of the discharge port 21, the flip plate 22 flips inside the discharge port 21, and the coil spring 23 can enable the flip plate 22 to automatically reset.

[0031] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A detection sampling device for low sodium salt production, comprising a feed pipe (1), a box (2) arranged on one side of the feed pipe (1), and an air pump (3) installed at the bottom end of the box (2), characterized in that: A curved pipe (11) is fixed at the top of the feed pipe (1), a sampling structure (4) is arranged inside the box body (2), a discharge port (21) is provided on one side of the box body (2), a flip plate (22) is hinged inside the discharge port (21), rotating shafts (221) are fixed on both sides of the flip plate (22), rotating holes (211) are provided on both sides of the discharge port (21), and a coil spring (23) is arranged inside the rotating hole (211); The sampling structure (4) comprises a threaded rod (43) rotatably connected to the inside of the box (2); a motor (44) is installed on one side of the box (2); a guide rod (45) is arranged at one end of the box (2) away from the threaded rod (43); a placement rack (41) is arranged inside the box (2); movable arms (42) are fixed on both sides of the placement rack (41); and a sampling box (46) is arranged inside the placement rack (41).

2. The detection sampling device for low sodium salt production according to claim 1, characterized in that: The inner diameter of the placement rack (41) matches the outer diameter of the sampling box (46), and the outer diameter of the placement rack (41) matches the inner diameter of the discharge port (21).

3. A detection sampling device for low sodium salt production according to claim 1, characterized in that: The movable arm (42) and the threaded rod (43) are threadedly connected, and the threaded rod (43) is fixedly connected to the rotating shaft of the motor (44).

4. A detection sampling device for low sodium salt production according to claim 1, characterized in that: The movable arm (42) forms a sliding structure outside the guide rod (45), and the threaded rod (43) and the guide rod (45) are symmetrically distributed about the vertical center line of the box body (2).

5. The detection sampling device for low sodium salt production according to claim 1, characterized in that: The inner diameter of the sampling box (46) matches the outer diameter of the curved pipe (11), and the outer diameter of the placement rack (41) matches the outer diameter of the curved pipe (11).

6. A detection sampling device for low sodium salt production according to claim 1, characterized in that: The inner diameter of the discharge port (21) matches the outer diameter of the turnover plate (22), and the turnover plate (22) forms a turnover structure inside the discharge port (21).

7. The detection sampling device for low sodium salt production according to claim 1, characterized in that: The rotating shaft (221) forms a rotating structure inside the rotating hole (211), and the outer diameter of the coil spring (23) matches the inner diameter of the rotating hole (211).

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