A soy sauce storage tank with multi-segment sampling function

Abstract

This invention discloses a soy sauce storage tank with multi-segment sampling function, including a tank body. A groove is fixedly provided on the outer wall of the tank body, and a rack is fixedly provided on one side of the groove. A support frame is slidably provided within the groove, and a slide rail is fixedly provided at one end of the support frame. A slider is slidably provided on the slide rail, and a connecting rod is fixedly provided at one end of the slider. A bearing ring is detachably installed at the end of the connecting rod away from the slider. During sampling, the sampling rod is inserted vertically to minimize the impact on the tank's own hierarchical structure. Then, the upper and lower sample cups sequentially sample the soy sauce near the sampling port. Simultaneously, the sampling rod moves up and down to compensate, and the low-speed rotation of the sampling rod ensures that the soy sauce within the cylindrical area near the sampling port smoothly enters the sampling space. This ensures that the obtained soy sauce is in the same position and depth as the target position within the original tank body, making the test data more convincing.

Description

Technical Field

[0001] This invention belongs to the technical field of soy sauce storage tanks, specifically relating to a soy sauce storage tank with multi-segment sampling function. Background Technology

[0002] The storage process of soy sauce requires sampling and testing of the soy sauce in the storage tank. When sampling soy sauce, it is easy to stir the layer structure of the soy sauce itself, which will cause the obtained sample to deviate from the target location. Summary of the Invention

[0003] In order to solve the above-mentioned problems in the existing technology, the present invention aims to provide a soy sauce storage tank with multi-segment sampling function.

[0004] The technical solution adopted in this invention is as follows:

[0005] A soy sauce storage tank with multi-segment sampling function includes a tank body. A groove is fixedly provided on the outer wall of the tank body. A rack is fixedly provided on one side of the groove. A support frame is slidably provided within the groove. A slide rail is fixedly provided at one end of the support frame. A slider is slidably provided on the slide rail. A connecting rod is fixedly provided at one end of the slider. A bearing ring is detachably installed at the end of the connecting rod away from the slider. A sampling rod is detachably installed on the bearing ring. A sampler is provided inside the sampling rod. The sampler includes an upper sample cup and a lower sample cup that are fastened together. A notch is fixedly provided on the side of the upper and lower sample cups that are close to each other. The notches on the upper and lower sample cups cooperate to form a sampling port. A liquid inlet is provided at the end of the sampling rod away from the bearing ring. The liquid inlet cooperates with the sampling port.

[0006] As a preferred embodiment of the present invention, a sealing cap is detachably installed at one end of the tank body, a discharge port is fixedly provided on the side of the tank body away from the sealing cap, and a plurality of support legs are fixedly provided at the end of the tank body near the discharge port; a sliding plate is fixedly provided on the side of the slide rail away from the support frame, and rollers are rotatably provided on the sliding plate.

[0007] As a preferred embodiment of the present invention, a lifting motor is fixedly mounted on the support frame, a lifting gear is fixedly mounted on the output shaft of the lifting motor, the lifting gear meshes with the rack, a connecting block is fixedly mounted on the end of the connecting rod away from the slider, a control cylinder is provided between the connecting block and the bearing ring, the cylinder barrel of the control cylinder is fixedly connected to the connecting block, and the piston rod of the control cylinder is fixedly connected to the bearing ring.

[0008] In a preferred embodiment of the present invention, a drive motor is fixedly mounted on one side of the bearing ring, a drive gear is fixedly mounted on the output shaft of the drive motor, a transmission gear is mounted on one side of the drive gear, the transmission gear meshes with the drive gear, the transmission gear is fixedly connected to the sampling rod, and the sampling rod is rotatably connected to the bearing ring; a control motor is fixedly mounted on the side of the bearing ring away from the drive motor, a drive gear is fixedly mounted on the output shaft of the control motor, a control gear is mounted on one side of the drive gear, the control gear meshes with the drive gear, and a slot is fixedly mounted on the side of the transmission gear away from the bearing ring, the control gear engaging with the slot.

[0009] As a preferred embodiment of the present invention, the control gear is rotatably connected to the transmission gear, the sampling rod is provided with a rotating shaft, one end of the rotating shaft is splinedly connected to the control gear, and the other end of the rotating shaft is connected to the sampler.

[0010] As a preferred embodiment of the present invention, an upper partition is fixedly provided inside the sample cup, the upper partition dividing the interior of the sample cup into an installation space and a sampling space. An upper baffle is slidably provided in the sampling space of the sample cup. An upper threaded rod is fixedly provided at the end of the upper baffle away from the lower sample cup. The upper threaded rod passes through the upper partition. An upper threaded sleeve is fixedly provided in the installation space of the sample cup. The upper threaded rod and the upper threaded sleeve are threadedly engaged. The end of the upper threaded rod away from the upper baffle is engaged with the rotating shaft.

[0011] As a preferred embodiment of the present invention, an upper sliding pad is rotatably provided on the side of the upper threaded rod near the rotating shaft, an upper cover strip is fixedly provided on one side of the upper sliding pad, an upper cover groove is fixedly provided on the outer side wall of the sample cup, and the upper cover strip is slidably connected to the upper cover groove; a limiting groove is fixedly provided on the inner wall of the sampling rod, and an upper retaining strip is fixedly provided on the side of the upper sliding pad away from the upper cover strip, and the upper retaining strip is slidably connected to the limiting groove.

[0012] As a preferred embodiment of the present invention, a control portion is formed on the side of the sample cup near the upper sliding pad, and the outer diameter of the control portion is smaller than the outer diameter of the sample cup.

[0013] As a preferred embodiment of the present invention, a lower partition is fixedly provided inside the sample cup, the lower partition dividing the internal space of the sample cup into an installation control and a sampling space. A lower baffle is slidably provided in the sampling space of the sample cup. A lower threaded rod is fixedly provided at the end of the lower baffle away from the upper sample cup. The lower threaded rod passes through the lower partition. A lower threaded sleeve is fixedly provided in the installation space of the sample cup. The lower threaded rod and the lower threaded sleeve are threadedly engaged. A lower sliding pad is fixedly provided at the end of the lower threaded rod away from the lower baffle. A lower retaining strip is fixedly provided on one side of the lower sliding pad. The lower retaining strip is slidably connected to the limiting groove.

[0014] As a preferred embodiment of the present invention, an extension block is fixedly provided at one end of the lower sliding pad near the lower sample cup, and an alignment rod is fixedly provided at the end of the extension block away from the lower sliding pad. A lower cover strip is provided on one side of the lower sample cup, and an installation rod is fixedly provided at one end of the lower cover strip near the lower sliding pad. A fixing plate is fixedly provided at one end of the lower threaded sleeve near the lower sliding pad, and a rotating rod is rotatably provided on the fixing plate. The two ends of the rotating rod are slidably connected to the installation rod and the alignment rod, respectively.

[0015] The beneficial effects of this invention are as follows: As a soy sauce storage tank with multi-segment sampling function, this invention utilizes a sampling rod inserted at different positions and depths within the tank to achieve multi-segment sampling of the soy sauce inside, facilitating sampling and testing of the soy sauce and detection of its various technical indicators. During sampling, the sampling rod is inserted vertically, minimizing the impact on the tank's own hierarchical structure. Then, the upper and lower sample cups sequentially sample the soy sauce near the sampling port, while the sampling rod moves up and down to compensate. Combined with the low-speed rotation of the sampling rod, this ensures that the soy sauce within the cylindrical area near the sampling port smoothly enters the sampling space, guaranteeing that the obtained soy sauce is at the same position and depth within the original tank body as the target position, making the test data more convincing. Attached Figure Description

[0016] The present invention will now be described in further detail with reference to the accompanying drawings and specific implementation methods.

[0017] Figure 1 This is a schematic diagram of the structure of the present invention;

[0018] Figure 2 This is the present invention. Figure 1 A schematic diagram of the tank body after it has been concealed;

[0019] Figure 3 This is the present invention. Figure 2 A schematic diagram of the structure of the support frame and related components;

[0020] Figure 4 This is the present invention. Figure 2 A schematic diagram of the structure after the slide rail is hidden;

[0021] Figure 5 This is the present invention. Figure 4 A schematic diagram of the structure of the bearing ring and related components;

[0022] Figure 6 This is the present invention. Figure 4 A front view structural diagram of the relevant components of the sampling rod;

[0023] Figure 7 This is the present invention. Figure 6 A schematic diagram of the AA-direction structure;

[0024] Figure 8 This is the present invention. Figure 7 A magnified structural diagram at point B;

[0025] Figure 9 This is the present invention. Figure 7 A schematic diagram of the cross-sectional structure of the sampling rod;

[0026] Figure 10 This is the present invention. Figure 4 A schematic diagram of the sampler structure;

[0027] Figure 11 This is the present invention. Figure 10 A schematic diagram of the sampler from another perspective of its isometric structure;

[0028] Figure 12 This is the present invention. Figure 10 A front view structural diagram;

[0029] Figure 13 This is the present invention. Figure 12 A schematic diagram of the CC-direction structure;

[0030] Figure 14 This is the present invention. Figure 11 A schematic diagram of the upper explosion structure;

[0031] Figure 15 This is the present invention. Figure 14 A schematic diagram of the sample cup from another perspective (axiomatic projection).

[0032] Figure 16 This is the present invention. Figure 11 A schematic diagram of the lower explosion structure. Detailed Implementation

[0033] To make the objectives, technical solutions, and advantages of this invention clearer, the invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only for explaining the invention and are not intended to limit the invention; that is, the described embodiments are merely some embodiments of the invention, and not all embodiments. The components of the embodiments of the invention described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0034] Therefore, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the invention without inventive effort are within the scope of protection of the invention.

[0035] The following is combined Figure 1-16This invention describes a soy sauce storage tank with multi-segment sampling function, comprising a tank body 11. A groove 12 is fixedly provided on the outer wall of the tank body 11. A rack 13 is fixedly provided on one side of the groove 12. A support frame 22 is slidably provided within the groove 12. A slide rail 14 is fixedly provided at one end of the support frame 22. A slider 24 is slidably provided on the slide rail 14. A connecting rod 17 is fixedly provided at one end of the slider 24. A bearing ring is detachably installed at the end of the connecting rod 17 away from the slider 24. 21. A sampling rod 18 is detachably mounted on the supporting ring 21. A sampler 28 is provided inside the sampling rod 18. The sampler 28 includes an upper sample cup 42 and a lower sample cup 43 that are fastened together. A notch is fixed to one side of the upper sample cup 42 and the lower sample cup 43 that are close to each other. The notches on the upper sample cup 42 and the lower sample cup 43 cooperate to form a sampling port 50. A liquid inlet 63 is provided at the end of the sampling rod 18 away from the supporting ring 21. The liquid inlet 63 cooperates with the sampling port 50. The lower end of the sampling rod 18 is detachable for easy placement of the sampler 28. Removing the sampler 28 allows for quick acquisition of the soy sauce sample inside.

[0036] Advantageously, a sealing cap is detachably installed at one end of the tank body 11, and a discharge port 16 is fixedly provided on the side of the tank body 11 away from the sealing cap. Multiple support legs 15 are fixedly provided at the end of the tank body 11 near the discharge port 16. A sliding plate 25 is fixedly provided on the side of the slide rail 14 away from the support frame 22, and rollers 23 are rotatably mounted on the sliding plate 25. The sealing cap, not shown in the diagram, is connected to the tank body 11 via a snap-fit ​​mechanism, which allows the tank body 11 to maintain a certain sealing effect for a specific period of time.

[0037] Advantageously, a lifting motor 27 is fixedly mounted on the support frame 22, and a lifting gear 26 is fixedly mounted on the output shaft of the lifting motor 27. The lifting gear 26 meshes with the rack 13. A connecting block 19 is fixedly mounted on the end of the connecting rod 17 away from the slider 24. A control cylinder 20 is provided between the connecting block 19 and the bearing ring 21. The cylinder barrel of the control cylinder 20 is fixedly connected to the connecting block 19, and the piston rod of the control cylinder 20 is fixedly connected to the bearing ring 21. The control cylinder 20 is used to control the distance between the sampling rod 18 and the center of the tank body 11. Typically, the control cylinder 20 needs to control its piston rod to maintain different positions to obtain multiple sets of samples for subsequent research and analysis.

[0038] Advantageously, a drive motor 33 is fixedly mounted on one side of the bearing ring 21, a drive gear 34 is fixedly mounted on the output shaft of the drive motor 33, a drive gear 32 is mounted on one side of the drive gear 34, the drive gear 32 meshes with the drive gear 34, the drive gear 32 is fixedly connected to the sampling rod 18, and the sampling rod 18 is rotatably connected to the bearing ring 21; a control motor 31 is fixedly mounted on the side of the bearing ring 21 away from the drive motor 33, a drive gear 30 is fixedly mounted on the output shaft of the control motor 31, a control gear 29 is mounted on one side of the drive gear 30, the control gear 29 meshes with the drive gear 30, and a slot 35 is fixedly mounted on the side of the drive gear 32 away from the bearing ring 21, the control gear 29 engages with the slot 35.

[0039] Advantageously, the control gear 29 is rotatably connected to the transmission gear 32, and the sampling rod 18 is provided with a rotating shaft 36. One end of the rotating shaft 36 is splinedly connected to the control gear 29, and the other end of the rotating shaft 36 is connected to the sampler 28. The rotation of the control gear 29 and the transmission gear 32 do not affect each other, and the rotating shaft 36 can still transmit power even after sliding with the control gear 29.

[0040] Advantageously, an upper partition 60 is fixedly provided inside the sample cup 42, dividing the interior of the sample cup 42 into an installation space and a sampling space. An upper baffle 59 is slidably provided in the sampling space of the sample cup 42. An upper threaded rod 38 is fixedly provided at the end of the upper baffle 59 away from the lower sample cup 43, and the upper threaded rod 38 passes through the upper partition 60. An upper threaded sleeve 40 is fixedly provided in the installation space of the sample cup 42, and the upper threaded rod 38 is threadedly engaged with the upper threaded sleeve 40. The end of the upper threaded rod 38 away from the upper baffle 59 is engaged with the rotating shaft 36. After the threaded rod 38 and the rotating shaft 36 are installed, they rotate synchronously. After the lower end of the sampling rod 18 is removed, the threaded rod 38 and the rotating shaft 36 can be easily removed.

[0041] Advantageously, an upper sliding pad 52 is rotatably provided on the side of the upper threaded rod 38 near the rotating shaft 36, and an upper cover strip 51 is fixedly provided on one side of the upper sliding pad 52. An upper cover groove 61 is fixedly provided on the outer side wall of the sample cup 42, and the upper cover strip 51 is slidably connected to the upper cover groove 61. A limiting groove 37 is fixedly provided on the inner wall of the sampling rod 18, and an upper retaining strip 39 is fixedly provided on the side of the upper sliding pad 52 away from the upper cover strip 51. The upper retaining strip 39 is slidably connected to the limiting groove 37. The outer side of the upper retaining strip 39 is arc-shaped and cooperates with the inner wall of the sampling rod 18.

[0042] Advantageously, a control section 41 is formed on the side of the sample cup 42 near the upper sliding pad 52, and the outer diameter of the control section 41 is smaller than the outer diameter of the sample cup 42. The control section 41 does not have an upper cover groove 61, and when the upper cover strip 51 and the upper cover groove 61 do not overlap, the upper cover strip 51 no longer restricts the rotation of the sample cup 42 relative to the upper cover strip 51.

[0043] Advantageously, a lower partition 57 is fixedly provided inside the sample cup 43, which divides the internal space of the sample cup 43 into an installation control and a sampling space. A lower baffle 58 is slidably provided in the sampling space of the sample cup 43. A lower threaded rod 48 is fixedly provided at the end of the lower baffle 58 away from the upper sample cup 42. The lower threaded rod 48 passes through the lower partition 57. A lower threaded sleeve 44 is fixedly provided in the installation space of the sample cup 43. The lower threaded rod 48 and the lower threaded sleeve 44 are threadedly engaged. A lower sliding pad 47 is fixedly provided at the end of the lower threaded rod 48 away from the lower baffle 58. A lower retaining strip 45 is fixedly provided on one side of the lower sliding pad 47. The lower retaining strip 45 is slidably connected to the limiting groove 37.

[0044] Advantageously, an extension block 46 is fixedly provided at one end of the lower sliding pad 47 near the sample cup 43, and an alignment rod 55 is fixedly provided at the end of the extension block 46 away from the lower sliding pad 47. A lower cover strip 49 is provided on one side of the sample cup 43, and an installation rod 54 is fixedly provided at one end of the lower cover strip 49 near the lower sliding pad 47. A fixing plate 62 is fixedly provided at one end of the lower threaded sleeve 44 near the lower sliding pad 47, and a rotating rod 53 is rotatably provided on the fixing plate 62. The two ends of the rotating rod 53 are slidably connected to the installation rod 54 and the alignment rod 55, respectively. The two ends of the rotating rod 53 are not hinged to the installation rod 54 and the alignment rod 55, but are slidably connected. The rotating rod 53 can change the movement of the lower sliding pad 47 away from the sample cup 43 into the movement of the lower cover strip 49. When the lower cover strip 49 moves to its farthest position, it just covers the sampling port.

[0045] Working principle of this invention:

[0046] Initially, the can 11 contains soy sauce. First, open and remove the sealing cap on the can 11; connect the sampling rod 18 and the sampler 28; the slide rail 14 is located on the upper part of the can 11; the slider 24 and the slide rail 14 are fastened with bolts. The upper baffle 59 and the lower baffle 58 are brought close together, and the upper cover strip 51 closes the sampling port 50.

[0047] The control cylinder 20 is activated, and the control cylinder 20 controls its piston rod to extend, so that the sampling rod 18 is away from the side wall of the tank body 11, and the sampling rod 18 is moved to the designated insertion position;

[0048] The lifting motor 27 starts and controls the lifting gear 26 to rotate. Under the meshing action of the lifting gear 26 and the rack 13, the lifting gear 26 rolls along the rack 13, driving the support frame 22 to slide along the slide groove 12. The slide rail 14 moves together with the support frame 22. The slider 24, connecting rod 17, connecting block 19, control cylinder 20 and bearing ring 21 move synchronously with the slide rail 14. The slide rail 14 descends so that the sampling rod 18 can be inserted into the tank body 11.

[0049] When the lifting motor 27 controls the sampling rod 18 to be inserted to the specified depth, it pauses; the control motor 31 starts and controls the drive gear 30 to rotate. The drive gear 30 drives the rotating shaft 36 to rotate through meshing. The rotating shaft 36 drives the upper threaded rod 38 to rotate together. At this time, the upper retaining strip 39 and the limiting groove 37 cooperate to restrict the rotation of the upper sliding pad 52, and the upper cover strip 51 restricts the rotation of the upper sample cup 42. The upper threaded sleeve 40 and the upper sample cup 42 are fixed together, so the upper threaded sleeve 40 does not rotate. Under the threaded engagement of the upper threaded rod 38 and the upper threaded sleeve 40, the upper threaded rod 38 moves, and the rotating shaft 36 moves together with the upper threaded rod 38. The rotating shaft 36 and the control gear 29 slide. The position of the control gear 29 does not change, and the transmission relationship between the control gear 29 and the drive gear 30 does not change.

[0050] During the movement of the threaded rod 38, the upper locking strip 39 and the upper cover strip 51 move together with the upper sliding pad 52. The upper locking strip 39 slides with the limiting groove 37, the upper cover strip 51 slides with the inner wall of the sampling rod 18, and the upper cover strip 51 slides with the upper cover groove 61. The upper cover strip 51 no longer covers the sampling port 50. At this time, the soy sauce can enter the sampling space of the sample cup 42 through the liquid inlet 63 and the sampling port 50.

[0051] Soy sauce near the inlet 63, including soy sauce in the horizontal position, the upper side and the lower side of the cone-shaped area, will be sucked in due to the reduced pressure in the sampling space of the sample cup 42. Since the inlet 63 has a thickness and the sampling port 50 also has a thickness, the soy sauce will flow upward after entering from the inlet 63 and the sampling port 50. The soy sauce located below the inlet 63 will flow faster and the inflow volume will be greater. At this time, the lifting motor 27 is started to control the sampling rod 18 to slowly descend, so that as much of the soy sauce flowing into the sampling space of the sample cup 42 as possible is soy sauce at the same horizontal height.

[0052] Simultaneously, the drive motor 33 is started, controlling the drive gear 34 to rotate. The drive gear 34 drives the drive gear 32 to rotate through meshing. The drive gear 32 drives the sampling rod 18 to rotate, so that the sampled soy sauce does not flow into the liquid inlet 63 from a single direction. Instead, the soy sauce in the cylindrical range with the sampling rod 18 as the axis and the horizontal height close to that of the liquid inlet 63 enters the sampling space of the sample cup 42.

[0053] When the sampling space of the sample cup 42 is filled, the lower end of the upper cover strip 51 moves to the area just away from the upper cover groove 61. Since the outer diameter of the control part 41 is small, the upper cover strip 51 no longer restricts the rotation of the sample cup 42. At the same time, the upper baffle 59 moves to the position close to the upper partition 60. The upper threaded rod 38 continues to rotate, which will drive the sample cup 42 and the upper threaded sleeve 40 to rotate together. The lower sample cup 43 rotates with the sample cup 42.

[0054] The rotation of the sample cup 43 causes the lower threaded sleeve 44 to rotate as well. The lower retaining strip 45 and the limiting groove 37 limit the lower sliding pad 47 to not rotate, so the lower threaded rod 48 does not rotate. The threaded engagement between the lower threaded rod 48 and the lower threaded sleeve 44 causes the lower threaded rod 48 to move. The lower baffle 58 moves with the lower threaded rod 48, and the lower sliding pad 47 and the lower retaining strip 45 move with the lower threaded rod 48. The lower retaining strip 45 slides along the limiting groove 37. At this time, soy sauce can enter the sampling space of the sample cup 43 through the liquid inlet 63 and the sampling port 50.

[0055] Similar to the above principle, the lifting motor 27 and the drive motor 33 are started simultaneously. The lifting motor 27 controls the sampling rod 18 to rise slowly, so that as much soy sauce as possible flows into the sampling space of the lower sample cup 43 is at the same horizontal level as the soy sauce. The drive motor 33 controls the sampling rod 18 to rotate, so that the soy sauce in the cylindrical range with a horizontal level close to the liquid inlet 63 enters the sampling space of the upper sample cup 42.

[0056] When the soy sauce enters the sampling space of the sample cup 43, the movement of the lower sliding pad 47 causes the extension block 46 to move together, the alignment rod 55 moves together with the extension block 46, causing the rotating rod 53 to rotate, the rotating rod 53 causes the mounting rod 54 to move, and the lower cover strip 49 moves together with the mounting rod 54; during this period, the two ends of the rotating rod 53 slide together with the mounting rod 54 and the alignment rod 55 respectively.

[0057] When the sampling space of the lower sample cup 43 is filled, the lower cover strip 49 moves to the position of the sampling port 50 and closes it. At this point, the sampling spaces of the upper sample cup 42 and the lower sample cup 43 are filled with the sampled soy sauce. With the rotating shaft 36 and the upper threaded rod 38 not rotating, the soy sauce in the upper sample cup 42 and the lower sample cup 43 will not overflow.

[0058] Then, the lifting motor 27 controls the sampling rod 18 to be pulled out from the tank body 11. After disassembling the slide rail 14 and the slider 24, the bottom of the rotating shaft 36 is removed to take out the sampler 28; a soy sauce sample can then be obtained.

[0059] In addition, it should be noted that the liquid inlet 63 is not a round hole, but a long and narrow one. When the lower threaded rod 48 moves, the lower sliding pad 47 has already contacted the bottom of the rotating shaft 36, which will cause the entire sampler 28 to rise. Even if the sampler 28 is raised, it will not affect the soy sauce from entering through the liquid inlet 63 and the sampling port 50.

[0060] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal communication between two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0061] The above description is merely an example and illustration of the structure of the present invention. Those skilled in the art can make various modifications or additions to the specific embodiments described, or use similar methods to replace them, as long as they do not deviate from the structure of the invention or exceed the scope defined by the claims of this application, all of which should fall within the protection scope of the present invention.

Claims

1. A soy sauce storage tank having a multi-position sampling function, characterized by: The utility model provides a kind of sampling device, including tank body, the outer side wall of the tank body is fixedly provided with sliding slot, one side of the sliding slot is fixedly provided with rack, support frame is slidably arranged in the sliding slot, one end of the support frame is fixedly provided with slide rail, slide block is slidably arranged on the slide rail, one end of the slide block is fixedly provided with connecting rod, detachably mounted with bearing ring on the end of the connecting rod away from the slide block, detachably mounted with sampling rod on the bearing ring, sampling device is arranged in the sampling rod;The sampling device includes that upper sample cup and lower sample cup are buckled together, one side of the upper sample cup and the lower sample cup mutually close is fixedly provided with an aperture respectively, and the aperture on the upper sample cup and the lower sample cup is formed sampling port in cooperation;The end of the sampling rod away from the bearing ring is equipped with liquid inlet, and the liquid inlet cooperates with the sampling port; Upper baffle is slidably arranged in the sampling space of the upper sample cup, and one end of the upper baffle away from the lower sample cup is fixedly provided with upper threaded rod, the upper threaded rod penetrates the upper baffle, and upper threaded sleeve is fixedly arranged in the installation space of the upper sample cup, the upper threaded rod is in threaded cooperation with the upper threaded sleeve, rotating shaft is arranged in the sampling rod, and one end of the upper threaded rod away from the upper baffle is clamped with the rotating shaft; Upper sliding pad is rotatably arranged on the side of the upper threaded rod close to the rotating shaft, one side of the upper sliding pad is fixedly provided with upper cover strip, the outer side wall of the upper sample cup is fixedly provided with upper cover groove, and the upper cover strip is slidably connected with the upper cover groove;Limiting groove is fixedly arranged on the inner wall of the sampling rod, and one side of the upper sliding pad away from the upper cover strip is fixedly provided with upper clamping strip, and the upper clamping strip is slidably connected with the limiting groove; Lower baffle is slidably arranged in the sampling space of the lower sample cup, and one end of the lower baffle away from the upper sample cup is fixedly provided with lower threaded rod, the lower threaded rod penetrates the lower baffle, and lower threaded sleeve is fixedly arranged in the installation space of the lower sample cup, the lower threaded rod is in threaded cooperation with the lower threaded sleeve, lower sliding pad is fixedly arranged on the end of the lower threaded rod away from the lower baffle, one side of the lower sliding pad is fixedly provided with lower clamping strip, and the lower clamping strip is slidably connected with the limiting groove.

2. The soy sauce storage tank with multi-stage sampling function according to claim 1, characterized in that: Sealing cover is detachably mounted on one end of the tank body, the side of the tank body away from the sealing cover is fixedly provided with discharge port, and a plurality of supporting legs are fixedly arranged on the end of the tank body close to the discharge port;The side of the slide rail away from the support frame is fixedly provided with sliding plate, and the rolling wheel is rotatably arranged on the sliding plate.

3. The soy sauce storage tank with multi-stage sampling function according to claim 1, characterized in that: Lifting motor is fixedly arranged on the support frame, lifting gear is fixedly arranged on the output shaft of the lifting motor, the lifting gear is engaged with the rack, connecting block is fixedly arranged on the end of the connecting rod away from the slide block, control cylinder is arranged between the connecting block and the bearing ring, the cylinder barrel of the control cylinder is fixedly connected with the connecting block, and the piston rod of the control cylinder is fixedly connected with the bearing ring.

4. The soy sauce storage tank with multi-stage sampling function according to claim 3, characterized in that: The side of the bearing ring is fixedly provided with a transmission motor, an output shaft of the transmission motor is fixedly provided with a driving gear, one side of the driving gear is provided with a transmission gear, the transmission gear is engaged with the driving gear, the transmission gear is fixedly connected with the sampling rod, and the sampling rod is rotationally connected with the bearing ring.

5. The soy sauce storage tank with multi-stage sampling function according to claim 4, characterized in that: The control gear is rotationally connected with the transmission gear, one end of the rotating shaft is spline-connected with the control gear, and the other end of the rotating shaft is connected with the sampler.

6. The soy sauce storage tank with multi-stage sampling function according to claim 1, characterized in that: The upper sample cup is formed with a control part near one side of the upper sliding pad, and the outer diameter of the control part is slightly larger than the outer diameter of the upper sample cup.

7. The soy sauce storage tank with multi-stage sampling function according to claim 1, characterized in that: One end of the lower sliding pad near the lower sample cup is fixedly provided with an extension block, one end of the extension block away from the lower sliding pad is fixedly provided with a positioning rod, one side of the lower sample cup is provided with a lower cover strip, one end of the lower cover strip near the lower sliding pad is fixedly provided with a mounting rod, one end of the lower threaded sleeve near the lower sliding pad is fixedly provided with a fixed plate, a rotating rod is rotationally arranged on the fixed plate, and both ends of the rotating rod are respectively slidably connected with the mounting rod and the positioning rod.

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