Salinity detection device for food

Abstract

The utility model provides a salinity detection device for food, which comprises a rack and a detection table, a driving screw rod is rotatably connected between vertical plates on two sides of the rack, a slide block is in threaded connection with the outer wall of the driving screw rod, electric cylinders are fixedly connected to the front and rear positions of the slide block, and the electric cylinders are in threaded connection with the detection table. The output end of the electric cylinder penetrates through the sliding block and is fixedly connected with a mounting plate, the lower end of the mounting plate is fixedly connected with a mounting shell, a servo motor is fixedly mounted in the mounting shell, the output end of the servo motor penetrates through a bottom plate of the mounting shell and is fixedly connected with a mounting block, and the lower end of the mounting block is sleeved with a salinity meter. Fixing plates are fixedly connected to vertical plates on the two sides of the rack. The technical problems that existing manual detection is low in efficiency, the surface of a salinity meter is inconvenient to clean after detection, salt residues are caused, and the next detection effect is affected are solved, and the method can be widely applied to salinity detection of edible salt products.

Description

Technical Field

[0001] This utility model relates to the technical field of salt content detection devices, and in particular to a salt detection device for food. Background Technology

[0002] Since high blood pressure, heart disease, and kidney disease are all related to excessive salt intake, and high salt intake is also a cause of high blood pressure, the salt content of pickled foods is generally tested during processing.

[0003] Traditional testing methods mainly involve personnel using handheld salinity meters to test samples. However, it is inconvenient to clean the salinity meters after testing, and residual salt can easily affect the results of subsequent tests. Based on this, we propose an improved food salinity testing device. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of the aforementioned technologies and provide a salt content detection device for food.

[0005] Therefore, this utility model provides a salt content detection device for food, including a frame and a detection table. A drive screw is rotatably connected between the two vertical plates on both sides of the frame. A slider is threadedly connected to the outer wall of the drive screw. An electric cylinder is fixedly connected to both the front and rear positions of the slider. The output end of the electric cylinder passes through the slider and is fixedly connected to a mounting plate. A mounting shell is fixedly connected to the lower end of the mounting plate. A servo motor is fixedly installed inside the mounting shell. The output end of the servo motor passes through the bottom plate of the mounting shell and is fixedly connected to a mounting block. A salinity meter is sleeved on the lower end of the mounting block.

[0006] The frame has fixed plates on both sides of the vertical plate. A cylinder and an installation pipe are fixedly connected to the two fixed plates respectively. A nozzle and a connecting hose are fixedly connected to both ends of the installation pipe respectively. A cleaning housing is fixedly connected to the output end of the cylinder. A vertical slot is provided on the cleaning housing. A cleaning sponge is movably fitted in the vertical slot. The salinity meter is set between the nozzle and the cleaning sponge.

[0007] Preferably, the testing platform is disposed between the two vertical plates on both sides of the frame, and the testing platform is also disposed below the drive screw.

[0008] Preferably, a sliding rod is fixedly connected between the two vertical plates on both sides of the frame near the front and rear positions. The slider is slidably connected to the outer wall of the sliding rod. An adjusting motor is fixedly connected to the outer wall of one of the side plates of the frame. The output end of the adjusting motor passes through the frame plate and is fixedly connected to one end of the drive screw.

[0009] Preferably, the bottom of the mounting block is provided with a mounting groove, the salinity meter is sleeved in the mounting groove, and sliding grooves are provided on both inner walls of the mounting groove. A retaining plate is slidably arranged in both sliding grooves. Adjusting screws are threaded to both sides of the mounting block. The opposite ends of the two adjusting screws are respectively rotatably connected to the outer walls of the two retaining plates. The upper diameter of the salinity meter is larger than the middle diameter.

[0010] Preferably, a water pump is fixedly installed at the bottom of the frame, and the output end of the water pump is fixedly connected to a connecting hose.

[0011] Preferably, a pressure plate is slidably connected inside the cleaning housing near the vertical slot, a spring is fixedly connected between the pressure plate and the outer shell of the cleaning housing, and a pull rod is fixedly connected to the outer wall of the pressure plate, the pull rod passing through the outer shell of the cleaning housing.

[0012] This utility model provides a food salt content detection device, which has the following beneficial effects:

[0013] (1) By setting up a fixed plate, cylinder, mounting pipe, nozzle, connecting hose, water pump, cleaning housing, pull rod, pressure plate, spring and cleaning sponge structure in cooperation, external cleaning liquid can be drawn in by the water pump and sent into the nozzle through the connecting hose to spray and rinse the surface of the salinity meter after the test is completed. After cleaning, the cleaning housing can be extended by the cylinder, and then the salinity meter can be wiped clean by the cleaning sponge to avoid liquid residue. At the same time, during the cleaning and wiping process, the salinity meter can be rotated by the servo motor to make the cleaning more thorough.

[0014] (2) By setting up a structure that works together with a drive screw, slide bar, slider, electric cylinder, mounting plate, mounting housing, mounting block, slide groove, clamping plate and adjusting screw, the slider can be moved by rotating the drive screw, thereby moving the salinity meter to different positions, realizing the detection of different positions of the sample, improving the detection accuracy. At the same time, the movement of the clamping plate can be controlled by rotating the adjusting screw, which can facilitate the disassembly and assembly of the salinity meter for maintenance.

[0015] (3) By opening a vertical slot on the mounting housing, the cleaning sponge can be easily disassembled and replaced. At the same time, a pressure plate is slidably set inside the mounting housing, and a spring is set between the pressure plate and the inner wall of the housing. Under the action of the spring force, the pressure plate can squeeze the cleaning sponge, so that when the salinity meter is cleaned, it can elastically fit the surface of the cleaning sponge and improve the cleaning effect. Attached Figure Description

[0016] Figure 1 This is a structural diagram of the salinity meter of this utility model during wiping;

[0017] Figure 2 This is a structural diagram of the salinity meter during rinsing according to this utility model;

[0018] Figure 3 This is a schematic diagram of the internal structure of a portion of this utility model;

[0019] Figure 4 yes Figure 3 Enlarged structure at point A;

[0020] The markings in the diagram are: 1. Frame, 2. Testing table, 3. Drive screw, 4. Slide bar, 5. Slider, 6. Electric cylinder, 7. Mounting plate, 8. Mounting housing, 9. Servo motor, 10. Mounting block, 11. Slide groove, 12. Clamping plate, 13. Adjusting screw, 14. Salinity meter, 15. Fixing plate, 16. Cylinder, 17. Mounting pipe, 18. Nozzle, 19. Connecting hose, 20. Water pump, 21. Cleaning housing, 22. Pull rod, 23. Pressure plate, 24. Spring, 25. Cleaning sponge, 26. Vertical clamping groove. Detailed Implementation

[0021] The present invention will be further described below with reference to the accompanying drawings and specific embodiments to aid in understanding its content. Unless otherwise specified, the methods used in this invention are conventional methods; the raw materials and apparatus used, unless otherwise specified, are conventional commercially available products.

[0022] Depend on Figures 1-4 As shown, this utility model provides a food salt content detection device, including a frame 1 and a detection table 2. A drive screw 3 is rotatably connected between the two vertical plates on both sides of the frame 1. A slider 5 is threadedly connected to the outer wall of the drive screw 3. Electric cylinders 6 are fixedly connected at the front and rear positions of the slider 5. The output end of the electric cylinder 6 passes through the slider 5 and is fixedly connected to a mounting plate 7. A mounting shell 8 is fixedly connected to the lower end of the mounting plate 7. A servo motor 9 is fixedly installed inside the mounting shell 8. The output end of the servo motor 9 passes through the bottom plate of the mounting shell 8 and is fixedly connected to a mounting block 10. A salinity meter 14 is sleeved on the lower end of the mounting block 10. The electric cylinder 6 can realize the function of controlling the lifting and lowering of the salinity meter 14, which facilitates the measurement and cleaning of the salinity meter 14.

[0023] Fixing plates 15 are fixedly connected to both vertical plates on both sides of the frame 1. Cylinders 16 and mounting pipes 17 are fixedly connected to the two fixing plates 15 respectively. Spray nozzles 18 and connecting hoses 19 are fixedly connected to both ends of the mounting pipes 17 respectively. Water is sprayed through the spray nozzles 18 to clean the salinity meter 14. The output end of the cylinder 16 is fixedly connected to the cleaning housing 21. A vertical slot 26 is provided on the cleaning housing 21. A cleaning sponge 25 is movably fitted in the vertical slot 26 for easy replacement of the cleaning sponge 25. The salinity meter 14 is set between the spray nozzles 18 and the cleaning sponge 25. The cylinder 16 drives the cleaning housing 21 to extend, and then the surface of the salinity meter 14 is wiped by the cleaning sponge 25.

[0024] The testing platform 2 is located between the two vertical plates on both sides of the frame 1. The testing platform 2 is also located below the drive screw 3, which makes it convenient to place the test sample on the testing platform 2 for testing.

[0025] Slide rods 4 are fixedly connected between the two vertical plates on both sides of the frame 1 near the front and rear positions. The slider 5 is slidably connected to the outer wall of the slide rods 4. An adjustment motor is fixedly connected to the outer wall of one of the side plates of the frame 1. The output end of the adjustment motor passes through the body of the frame 1 and is fixedly connected to one end of the drive screw 3. The slide rods 4 limit the movement of the slider 5. By adjusting the motor, the drive screw 3 is rotated to control the movement of the slider 5, thereby driving the salinity meter 14 below the slider 5 to move.

[0026] The bottom of the mounting block 10 has a mounting groove, and the salinity meter 14 is fitted into the mounting groove. The inner walls of both sides of the mounting groove have sliding grooves 11, and the two sliding grooves 11 are slidably fitted with clamping plates 12. The two sides of the mounting block 10 are threadedly connected with adjusting screws 13. The opposite ends of the two adjusting screws 13 are respectively rotatably connected to the outer walls of the two clamping plates 12. The upper diameter of the salinity meter 14 is larger than the middle diameter, which makes it easier to rotate the adjusting screws 13 to drive the clamping plates 12 to clamp the surface of the salinity meter 14. Because the upper diameter of the salinity meter 14 is larger, it can further ensure the stability of the salinity meter 14 after installation.

[0027] A water pump 20 is fixedly installed at the bottom of the frame 1. The output end of the water pump 20 is fixedly connected to the connecting hose 19. The cleaning liquid is drawn in by the water pump 20, then pumped into the installation pipe 17 through the connecting hose 19 and into the nozzle 18. It is then sprayed towards the surface of the moving salinity meter 14 for cleaning. At the same time, the servo motor 9 drives the salinity meter 14 to rotate, thereby improving the cleaning effect.

[0028] A pressure plate 23 is slidably connected inside the cleaning housing 21 near the vertical slot 26. A spring 24 is fixedly connected between the pressure plate 23 and the outer shell of the cleaning housing 21. A pull rod 22 is fixedly connected to the outer wall of the pressure plate 23 and passes through the outer shell of the cleaning housing 21. After cleaning, the salinity meter 14 moves to the side of the cleaning sponge 25 by rotating the drive screw 3 and moving the slider 5. It then adheres to the surface of the cleaning sponge 25. At this time, the spring 24 drives the pressure plate 23 to press against the surface of the cleaning sponge 25, further increasing the elastic pressure and making the wiping of the surface of the salinity meter 14 more thorough.

[0029] In the description of this utility model, it should be understood that the terms "left", "right", "up", "down", "top", "bottom", "front", "back", "inner", "outer", "back", "middle", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0030] However, the above description is only a specific embodiment of this utility model and should not be construed as limiting the scope of implementation of this utility model. Therefore, any substitution of equivalent components or equivalent changes and modifications made in accordance with the scope of protection of this utility model should still fall within the scope of the claims of this utility model.

Claims

1. A salt content detection device for food, comprising a frame (1) and a detection platform (2), characterized in that, A drive screw (3) is rotatably connected between the two vertical plates of the frame (1). A slider (5) is threaded onto the outer wall of the drive screw (3). An electric cylinder (6) is fixedly connected to the front and rear positions of the slider (5). The output end of the electric cylinder (6) passes through the slider (5) and is fixedly connected to a mounting plate (7). The lower end of the mounting plate (7) is fixedly connected to a mounting shell (8). A servo motor (9) is fixedly installed inside the mounting shell (8). The output end of the servo motor (9) passes through the bottom plate of the mounting shell (8) and is fixedly connected to a mounting block (10). A salinity meter (14) is sleeved on the lower end of the mounting block (10). Fixed plates (15) are fixedly connected to both sides of the frame (1). A cylinder (16) and an installation pipe (17) are fixedly connected to the two fixed plates (15). A nozzle (18) and a connecting hose (19) are fixedly connected to both ends of the installation pipe (17). A cleaning housing (21) is fixedly connected to the output end of the cylinder (16). A vertical slot (26) is provided on the cleaning housing (21). A cleaning sponge (25) is movably sleeved in the vertical slot (26). The salinity meter (14) is set between the nozzle (18) and the cleaning sponge (25).

2. The food salt content detection device according to claim 1, characterized in that, The testing platform (2) is located between the two vertical plates of the frame (1) and is also located below the drive screw (3).

3. The food salt content detection device according to claim 1, characterized in that, Slide rods (4) are fixedly connected between the two vertical plates of the frame (1) near the front and rear positions. The slider (5) is slidably connected to the outer wall of the slide rod (4). An adjustment motor is fixedly connected to the outer wall of one of the side plates of the frame (1). The output end of the adjustment motor passes through the frame (1) and is fixedly connected to one end of the drive screw (3).

4. The food salt content detection device according to claim 1, characterized in that, The mounting block (10) has a mounting groove at its bottom, and the salinity meter (14) is fitted into the mounting groove. The inner walls of both sides of the mounting groove are provided with sliding grooves (11). Each of the two sliding grooves (11) has a slidable clamping plate (12). Both sides of the mounting block (10) are threaded with adjusting screws (13). The opposite ends of the two adjusting screws (13) are rotatably connected to the outer walls of the two clamping plates (12). The upper diameter of the salinity meter (14) is larger than the middle diameter.

5. The food salt content detection device according to claim 1, characterized in that, A water pump (20) is fixedly installed at the bottom of the frame (1), and the output end of the water pump (20) is fixedly connected to the connecting hose (19).

6. The food salt content detection device according to claim 1, characterized in that, A pressure plate (23) is slidably connected inside the cleaning housing (21) near the vertical slot (26). A spring (24) is fixedly connected between the pressure plate (23) and the outer shell of the cleaning housing (21). A pull rod (22) is fixedly connected to the outer wall of the pressure plate (23). The pull rod (22) is set through the outer shell of the cleaning housing (21).

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