A semi-automatic sampling bottle cleaning device

Abstract

The utility model relates to experimental apparatus cleaning technical field, and disclose a kind of semi-automatic sampling bottle cleaning device, including water collecting tank, water collecting tank is fixed with the frame assembly for providing support and protection, in the frame assembly installation is used to control function piece lifting movement's support assembly.Support assembly includes the support mechanism fixed in the center of frame assembly in vertical direction, and two lifting mechanisms are slidably connected in the both ends of support mechanism.Through multi-station synchronous design, it can clamp and clean twenty sampling bottles at a time, realize batch automation processing, effectively meet the rapid turnover demand of laboratory batch sampling bottle, and combined with the innovative "rotary spray+physical brushing" composite cleaning mode, it can effectively remove all kinds of stubborn stains and biofilm, ensure that every bottle can obtain uniform, thorough cleaning, completely eliminate the problem of different cleaning quality caused by manual operation difference, ensure the reliability of experimental data.

Description

Technical Field

[0001] This utility model relates to the field of laboratory instrument cleaning technology, specifically a semi-automatic sampling bottle cleaning device. Background Technology

[0002] In many fields such as environmental monitoring, food and drug testing, chemical analysis, and life sciences, sampling bottles are basic experimental instruments used to hold various liquid samples or standard substances. To ensure the accuracy and reliability of analytical results and avoid cross-contamination, they must be thoroughly and properly cleaned before and after use.

[0003] Current cleaning methods primarily rely on manual cleaning. This involves immersing each bottle individually, repeatedly scraping with various brushes, and rinsing multiple times with tap water, deionized water, or specific solvents. This traditional method has many inherent drawbacks.

[0004] First, the cleaning efficiency is extremely low, failing to meet the needs of large-volume, high-frequency laboratory cleaning, especially becoming a bottleneck for high-throughput testing laboratories. Second, the cleaning quality is inconsistent, relying entirely on the operator's sense of responsibility and skill level; contaminants or cleaning agents can easily remain in the dead corners of the bottle walls, posing a potential threat to the accuracy of subsequent experiments. Third, there is a high risk of breakage, especially when scrubbing glass bottles; improper force can easily cause scratches or even breakage, resulting in safety concerns and economic losses.

[0005] To address these issues, some fully automatic bottle and can washing machines have emerged on the market. However, these machines are typically complex in structure, expensive, and require a large floor space. Furthermore, their operating procedures are fixed, lacking flexibility to adapt to sampling bottles of different sizes and levels of contamination, making them unaffordable for many small and medium-sized laboratories or departments with limited budgets.

[0006] Therefore, there is an urgent need in this field for a cleaning device that is between manual and fully automatic, which can significantly improve cleaning efficiency and reduce labor intensity while ensuring cleaning effect, and at the same time has good economy and operational flexibility. Utility Model Content

[0007] To achieve the above objectives, the present invention provides the following technical solution: a semi-automatic sampling bottle cleaning device, including a water collection tank, a frame assembly for providing support and protection fixed on the water collection tank, and a support assembly for controlling the lifting and lowering movement of functional components installed inside the frame assembly.

[0008] The support assembly includes a support mechanism fixed vertically at the center of the frame assembly, and two lifting mechanisms are slidably connected at both ends of the support mechanism: a lowering mechanism and an uppering mechanism.

[0009] The side of the lowering mechanism is equipped with a clamping assembly for holding and fixing the sampling bottle.

[0010] The side of the upward-moving mechanism is equipped with a cleaning component for cleaning the inside of the sampling bottle.

[0011] Preferably, the frame assembly includes a device frame, within which two beams are symmetrically arranged, one above the other: a lower support beam and an upper support beam, and a mounting plate is fixed to the center of each beam.

[0012] Preferably, the support mechanism includes a slide rail rod movably connected within the device frame, with connecting columns fixed at both ends of the slide rail rod, and the connecting columns threadedly connected to the shaft core of the corresponding mounting plate.

[0013] The lowering mechanism includes a mover 1 slidably connected to one end of the slide rail rod, and multiple support rods 1 are distributed on the side of the mover 1, with a connecting plate 1 fixed to the front end of each support rod 1.

[0014] The upward moving mechanism includes a second mover that is slidably connected to the other end of the slide rail rod. Multiple second support rods are distributed on the side of the second mover, and a connecting plate is fixed to the front end of each second support rod.

[0015] Linear motors are fixed inside both the first and second movers. An adjusting gear is fixed on the output end of the linear motor and meshes with the side of the slide rail rod.

[0016] Preferably, the clamping assembly includes an upper ring mechanism, which includes a first ring plate and a second ring plate arranged in parallel, with the inner sides of the first ring plate and the second ring plate fixed to the first connecting plate.

[0017] Preferably, multiple symmetrical mounting slots are distributed on the first ring plate and the second ring plate.

[0018] The clamping assembly includes a control mechanism located on the side of the upper ring mechanism. The control mechanism includes a control ring rotatably connected between ring plate one and ring plate two. Multiple arc-shaped plates are distributed within the control ring, and the arc-shaped plates are aligned with the mounting groove.

[0019] Preferably, the clamping assembly includes a drive mechanism 1 disposed on the side of the upper ring mechanism. The drive mechanism 1 includes a ring plate 1 and two side plates 1 symmetrically disposed on the sides of the ring plate 2. An adjustment gear is rotatably connected between the two side plates 1, and the adjustment gear meshes with the side of the adjustment ring.

[0020] One of the side plates has a drive motor fixed to its back. The output end of the drive motor passes through the corresponding side plate and is fixed to the shaft of the control gear.

[0021] Preferably, the cleaning component includes a lower ring mechanism, which includes a third ring plate and a fourth ring plate arranged in parallel, with the inner sides of the third ring plate and the fourth ring plate fixed to the second connecting plate.

[0022] Preferably, multiple symmetrical connecting grooves are distributed on ring plate three and ring plate four.

[0023] The cleaning assembly includes a cleaning mechanism mounted on the lower ring mechanism. The cleaning mechanism includes a rotating gear rotatably connected in two opposing connecting slots. A spray pipe is fixed to the shaft of the rotating gear. A connector is provided at one end of the spray pipe, and multiple spray holes are distributed on the side of the spray pipe.

[0024] The cleaning system also includes a cleaning brush fixed to one end of the spray pipe.

[0025] Preferably, the cleaning component includes a transmission mechanism disposed on the side of the lower ring mechanism. The transmission mechanism includes a transmission ring rotatably connected between ring plate three and ring plate four, and the inner side of the transmission ring meshes with a rotating gear.

[0026] Preferably, the cleaning component includes a second drive mechanism disposed on the side of the lower ring mechanism. The second drive mechanism includes a third ring plate and a fourth ring plate symmetrically disposed on the side of the ring plate. A drive gear is rotatably connected between the two second side plates, and the drive gear meshes with the outer side of the transmission ring.

[0027] One of the side plates has a drive motor fixed to its back. The output end of the drive motor passes through the corresponding side plate and is fixed to the shaft of the drive gear.

[0028] Compared with the prior art, the present invention provides a semi-automatic sampling bottle cleaning device, which has the following advantages: 1. This semi-automatic sampling bottle cleaning device, through its multi-station synchronous design, can clamp and clean up to twenty sampling bottles at once, realizing a leap from manual cleaning of single bottles to batch automated processing, greatly improving cleaning efficiency, effectively meeting the rapid turnover needs of large batches of sampling bottles in the laboratory, and combining an innovative "rotating spray + physical brushing" composite cleaning mode, while the high-pressure water jet thoroughly rinses the inner wall of the bottle, the high-speed rotating cleaning brush effectively removes various stubborn stains and biofilms, ensuring that each bottle receives uniform and thorough cleaning, completely eliminating the problem of inconsistent cleaning quality caused by differences in manual operation, and guaranteeing the reliability of experimental data.

[0029] 2. This semi-automatic sampling bottle cleaning device features an adjustable clamping assembly. Driven by a motor, the arc-shaped plate can be retracted or opened, allowing for a firm yet flexible clamping of sampling bottles of varying diameters in each batch. The dotted silicone layer on the inner side increases friction, preventing the bottles from slipping during lifting and cleaning, while also avoiding scratches or breakage that might occur with rigid clamping. This significantly reduces the breakage rate and broadens the device's applicability.

[0030] 3. This semi-automatic sampling bottle cleaning device uses a rubber ring at the bottom of the spray pipe to form a dynamic seal with the bottle opening, ensuring the cleaning process takes place within a nearly enclosed environment and effectively preventing the cleaning fluid from splashing and leaking under high pressure. This not only creates a highly efficient cleaning environment but also achieves precise water utilization and significant water conservation, reflecting environmental protection principles. Furthermore, the entire cleaning process, including clamping / releasing the fixtures, raising and lowering the cleaning components, spraying, and rotating the cleaning brush, can be automated with a single button press via an electronic control system. Operators only need to perform the simple steps of placing and removing the bottles, greatly reducing labor intensity and skill requirements, while also minimizing the risk of personnel coming into contact with chemical contaminants. Attached Figure Description

[0031] Figure 1 This is a schematic diagram of the overall structure of the device of this utility model; Figure 2 This is a schematic diagram of the connection structure between the water collection tank and the frame assembly of this utility model; Figure 3 This is a schematic diagram of the connection structure of the support component, clamping component and cleaning component of this utility model; Figure 4 This is a schematic diagram of the disassembled structure of the clamp assembly of this utility model; Figure 5 This is a schematic diagram of the disassembled structure of the cleaning component of this utility model; Figure 6 This is a schematic diagram of the overall structure of the cleaning mechanism of this utility model; Figure 7 This is a schematic diagram of the connection structure between the first and second moving devices and the slide rail rod of this utility model.

[0032] The attached diagram lists the components represented by each number as follows: 1. Water collection tank; 2. Frame assembly; 21. Device frame; 22. Lower support beam; 23. Upper support beam; 24. Mounting plate; 3. Support assembly; 31. Support mechanism; 311. Slide rail; 312. Connecting column; 32. Lowering mechanism; 321. Movers one; 322. Support rod one; 323. Connecting plate one; 33. Uppering mechanism; 331. Movers two; 3311. Linear motor; 3312. Adjusting gear; 332. Support rod two; 333. Connecting plate two; 4. Fixture assembly; 41. Upper ring mechanism; 411. Ring plate one; 412. Ring plate two; 413. Mounting slot; 42. Adjustment mechanism; 421. Adjustment ring; 422. Arc plate; 43. Drive mechanism one; 431. Side plate one; 432. Adjustment gear; 433. Drive motor one; 5. Cleaning components; 51. Lower ring mechanism; 511. Ring plate three; 512. Ring plate four; 513. Connecting groove; 52. Cleaning mechanism; 521. Rotating gear; 522. Spray pipe; 523. Connector; 524. Spray hole; 525. Cleaning brush; 526. Rubber ring; 53. Transmission mechanism; 531. Transmission ring; 54. Drive mechanism two; 541. Side plate two; 542. Drive gear; 543. Drive motor two. Detailed Implementation

[0033] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model. Example 1

[0034] Please see Figure 1 - Figure 7 As shown, the semi-automatic sampling bottle cleaning device proposed in this embodiment includes a square water collection tank 1 at the bottom for stability and wastewater collection.

[0035] A frame assembly 2 for providing support and protection is installed on the water collection tank 1. The assembly includes a square device frame 21 welded from profiles, which is fixed to the top of the water collection tank 1 by bolts. Two grid-shaped beams are fixed in parallel inside the device frame 21, namely: a lower support beam 22 at the bottom and an upper support beam 23 at the top. A mounting plate 24 is welded to the center of each beam.

[0036] The frame assembly 2 is equipped with a support assembly 3 for controlling the lifting and lowering movement of two functional components. The assembly includes a support mechanism 31, which includes a precision slide rail 311. The connecting columns 312 at its upper and lower ends are fastened to the central holes of the upper and lower mounting plates 24 by threaded connection, thereby vertically fixing the slide rail 311 to the center of the device frame 21.

[0037] The support assembly 3 also includes two mechanisms: a lowering mechanism 32 and an uppering mechanism 33. The first locator 321 in the lowering mechanism 32 is sleeved on the top of the slide rail 311, while the second locator 331 in the uppering mechanism 33 is sleeved on the bottom of the slide rail 311. The two locators slide up and down along the slide rail 311.

[0038] It should be further explained that the power source for the two moving parts to slide up and down on the side of the slide rail 311 is a linear motor 3311 installed inside. The output end of the motor is equipped with an adjusting gear 3312. The side of the slide rail 311 has a tooth profile along its length. When the adjusting gear 3312 meshes with the tooth profile, the motor operates to realize the corresponding downward moving mechanism 32 or upward moving mechanism 33 to move up and down on the side of the slide rail 311.

[0039] Among them, multiple support rods 322 are fixed to the outer circumference of the mover 321, and an independent connecting plate 323 is fixed to the end of each support rod 322.

[0040] Similarly, multiple support rods 332 are fixed circumferentially on the outer side of the mover 331, and an independent connecting plate 333 is fixed at the end of each support rod 332.

[0041] The side of the lowering mechanism 32 is equipped with a clamping assembly 4 for clamping and fixing the sampling bottle. The clamping assembly 4 includes an upper ring mechanism 41, which includes a first ring plate 411 and a second ring plate 412 arranged in parallel. The two ends of a plurality of connecting plates 323 are respectively fixed to corresponding positions on the inner side of the two ring plates, so that the lowering mechanism 32 can drive the clamping assembly 4 to rise and fall synchronously. Twenty symmetrical mounting slots 413 are distributed on the two ring plates.

[0042] Meanwhile, the clamp assembly 4 also includes a control mechanism 42 disposed on the side of the upper ring mechanism 41. The mechanism includes a control ring 421 rotatably connected to the edge between the first ring plate 411 and the second ring plate 412. Multiple arc-shaped plates 422 are distributed in the control ring 421. The arc-shaped plates 422 are aligned with the mounting groove 413. Thus, when the control ring 421 rotates clockwise or counterclockwise, the inner arc-shaped plates 422 are pressed against or detached from the sampling bottle body inserted in the mounting groove 413. In the pressed state, the bottle body is fixed in the mounting groove 413. In the detached state, the bottle body can be detached from the mounting groove 413.

[0043] It should be further explained that a silicone layer is bonded to the surface of the curved plate 422 that contacts the bottle body. The surface of the silicone layer has multiple dot arrays to increase the frictional resistance of the contact surface.

[0044] In addition, the clamp assembly 4 includes a drive mechanism 43 provided on the side of the upper ring mechanism 41. The drive mechanism 43 includes side plates 431 symmetrically provided on the side of the ring plate 411 and the ring plate 412. An adjustment gear 432 is rotatably connected between the two side plates 431. The adjustment gear 432 meshes with the side of the adjustment ring 421. When the adjustment gear 432 rotates clockwise or counterclockwise, the meshing force drives the adjustment ring 421 to rotate. One of the side plates 431 has a drive motor 433 fixed on its back. The output end of the drive motor 433 passes through the corresponding side plate 431 and is fixed on the shaft of the control gear 432. The output end of the drive motor 433 has a bidirectional rotation function and the rotation degree can be accurate to the millimeter level, so it can be adapted to sampling bottles of different diameters.

[0045] The side of the upward moving mechanism 33 is equipped with a cleaning component 5 for cleaning the inside of the sampling bottle. The cleaning component 5 includes a lower ring mechanism 51, which includes a ring plate 3 511 and a ring plate 4 512 arranged in parallel. The inner sides of the two ring plates are fixed on the connecting plate 2 333, and twenty symmetrical connecting slots 513 are distributed on the top.

[0046] Meanwhile, the upward moving mechanism 33 also includes a cleaning mechanism 52 set on the lower ring mechanism 51. The cleaning mechanism 52 includes a rotating gear 521 rotatably connected to two opposite connecting slots 513 via bearings. A spray pipe 522 is fixed on the shaft of the rotating gear 521. One end of the spray pipe 522 passes through the bottom end of the gear and is provided with a connector 523. Multiple spray holes 524 are distributed on the side of the spray pipe 522. A cleaning brush 525 is fixed on the top of the spray pipe 522. The spray pipe 522 is connected to the water supply device through the connector 523, so that water is input into the spray pipe 522. After the water is pressurized in the pipe, it is sprayed out through the spray holes 524. In conjunction with the rotating state of the cleaning brush 525, the inner wall of the sampling bottle sleeved on its side is cleaned.

[0047] In addition, the cleaning component 5 also includes a transmission mechanism 53 disposed on the side of the lower ring mechanism 51. The transmission mechanism 53 includes a transmission ring 531 rotatably connected between the edge of the ring plate three 511 and the ring plate four 512. The inner side of the transmission ring 531 meshes with the rotating gear 521. When the transmission ring 531 rotates, the multiple rotating gears 521 are rotated by the meshing force between the tooth profile provided on its inner side and the rotating gear 521, thereby achieving the effect of annular spray cleaning of the inner wall of the bottle and rotation cleaning of the cleaning brush.

[0048] Furthermore, the cleaning component 5 also includes a second drive mechanism 54 disposed on the side of the lower ring mechanism 51. The second drive mechanism 54 includes two side plates 541 symmetrically disposed on the side of the ring plate 511 and the ring plate 512. A drive gear 542 is rotatably connected between the two side plates 541. The drive gear 542 meshes with the outer side of the transmission ring 531. When the drive gear 542 rotates, the meshing force causes the transmission ring 531 to rotate, thereby controlling the rotation of multiple rotating gears 521.

[0049] One of the side plates 541 has a drive motor 543 fixed to its back. The output end of the drive motor 543 passes through the corresponding side plate 541 and is fixed on the shaft of the drive gear 542. The output end of the drive motor 543 has a bidirectional rotation function. During operation, its output end drives the drive gear 542 to rotate, thereby causing the transmission ring 531 to rotate.

[0050] It should be further explained that the rotation frequency and the number of clockwise and counterclockwise alternating rotations of the drive motor 2 543 can be set according to the system program, thereby effectively cleaning the inside of the bottle.

[0051] A rubber ring 526 is provided on the side of the spray pipe 522 near the bottom. When the lowering mechanism 32 moves the clamping assembly 4 and the bottle it is holding downward, the cleaning brush 525 and the spray pipe 522 are inserted into the bottle body through the bottle body interface and continue to descend with the lowering mechanism 32, so that the bottle body interface is sealed against the rubber ring 526, thereby keeping the sprayed water source inside the bottle. After the lowering mechanism 32 moves upward, the bottle body interface is disengaged from the rubber ring 526, thereby draining the water source from the bottle.

[0052] The working principle of the semi-automatic sampling bottle cleaning device proposed in this embodiment is as follows: When in use, the device is connected to the power supply and water source. The water source is connected to the connector 523 at the bottom of the spray pipe 522 in the cleaning component 5 through a pipe. At this time, the control mechanism 32 drives the clamping component 4 to move down to be flush with the top of the cleaning brush 525. At this time, the arc plate 422 of the control mechanism 42 is in the "disengaged" state, and the bottle body can be easily put in. The bottle body is inverted and inserted into the mounting slot 413 so that the bottle mouth fits against the top of the cleaning brush 525 until the twenty mounting slots 413 are filled with bottles. Then the control system starts the drive motor 433. The drive motor 433 drives the control gear 432 to rotate. Since the control gear 432 meshes with the control ring 421, it drives the control ring 421 to rotate between the ring plate 411 and the ring plate 412. The rotation of the control ring 421 drives the multiple arc plates 422 distributed on its inner side to gather towards the center, tightly fitting and hugging the body of the sampling bottle from all sides. The dotted silicone layer on the inner side of the curved plate 422 increases friction, ensuring that the bottle will not loosen or slip during subsequent lifting and cleaning processes.At this point, all sampling bottles are securely fixed to the clamp assembly 4. Then, the upward-moving mechanism 33 in the support assembly 3 is activated. Its second mover 331 moves precisely upward along the slide rail 311. The upward-moving mechanism 33, through the second support rod 332 and the second connecting plate 333, drives the entire cleaning assembly 5 to rise synchronously. The cleaning brush 525 and the spray pipe 522 are then inserted into the corresponding sampling bottle. As the cleaning assembly continues to rise, the bottle opening finally fits tightly against the rubber ring 526 at the bottom of the spray pipe 522, forming an effective seal. This is a crucial step in preventing cleaning fluid leakage. Afterward, the water supply device is activated, and clean water is injected into the spray pipe 522 through connector 523. Under pressure inside the pipe, water is sprayed outwards from multiple spray holes 524 on the side of the spray pipe 522, wetting the inner wall of the bottle. Simultaneously, the second drive mechanism 54 is activated, and the second drive motor 543 drives the drive gear 542 to rotate. The drive gear 542 meshes with the transmission ring 531, causing the transmission ring 531 to rotate. The inner tooth profile of the transmission ring 531 meshes with all rotating gears 521, thereby driving all... The spray pipe 522 and the cleaning brush 525 fixed at its top rotate together. The rotating cleaning brush 525 physically scrapes the inner wall of the bottle, while the spray pipe 522 continuously sprays water, creating a combined cleaning effect that effectively removes stubborn stains. When the preset cleaning time ends, the water supply stops, the drive motor 543 stops, and the lifting mechanism 33 lifts the entire cleaning assembly 5 until it is flush with the top of the clamp assembly 4, allowing the cleaning brush 525 and the spray pipe 522 to completely retract from the bottle, and the bottle opening detaches. With the rubber ring 526 released from its sealing state and the bottle opening opened, the residual cleaning wastewater inside the bottle flows naturally downwards into the square water collection tank 1 at the bottom of the device under the action of gravity, where it is collected and treated. The control system restarts the drive motor 433, causing it to rotate in the opposite direction. Through the transmission of the regulating gear 432 and the regulating ring 421, the arc plate 422 rotates outwards, disengaging from the sampling bottle and releasing the clamp on the bottle. The operator can then easily remove the cleaned and drained sampling bottle from the mounting slot 413.

[0053] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A semi-automatic sampling bottle cleaning device, characterized in that, Includes a water collection tank (1), on which a frame assembly (2) for providing support and protection is fixed, and a support assembly (3) for controlling the lifting and lowering movement of functional components is installed inside the frame assembly (2). The support component (3) includes a support mechanism (31) fixed vertically at the center of the frame component (2), and two lifting mechanisms are slidably connected at both ends of the support mechanism (31), namely: a lowering mechanism (32) and an uppering mechanism (33). The side of the lowering mechanism (32) is equipped with a clamping assembly (4) for clamping and fixing the sampling bottle. The side of the upward moving mechanism (33) is equipped with a cleaning component (5) for cleaning the inside of the sampling bottle.

2. The semi-automatic sampling bottle cleaning device according to claim 1, characterized in that: The frame assembly (2) includes a device frame (21), and two beams are symmetrically arranged in the upper and lower parts of the device frame (21), namely: a lower support beam (22) and an upper support beam (23), and a mounting plate (24) is fixed at the center of each beam.

3. The semi-automatic sampling bottle cleaning device according to claim 1, characterized in that: The support mechanism (31) includes a slide rail rod (311) movably connected to the device frame (21), and connecting columns (312) fixed at both ends of the slide rail rod (311). The connecting columns (312) are threadedly connected to the shaft core of the corresponding mounting plate (24). The lowering mechanism (32) includes a mover (321) slidably connected to one end of the slide rail (311), and multiple support rods (322) are distributed on the side of the mover (321), with a connecting plate (323) fixed at the front end of each support rod (322). The upward movement mechanism (33) includes a second mover (331) slidably connected to the other end of the slide rail (311). Multiple second support rods (332) are distributed on the side of the second mover (331), and a connecting plate (333) is fixed to the front end of each second support rod (332). A linear motor (3311) is fixed inside the first mover (321) and the second mover (331). An adjusting gear (3312) is fixed on the output end of the linear motor (3311). The adjusting gear (3312) meshes with the side of the slide rail rod (311).

4. The semi-automatic sampling bottle cleaning device according to claim 1, characterized in that: The clamp assembly (4) includes an upper ring mechanism (41), which includes a first ring plate (411) and a second ring plate (412) arranged in parallel. The inner sides of the first ring plate (411) and the second ring plate (412) are fixed on a connecting plate (323).

5. A semi-automatic sampling bottle cleaning device according to claim 4, characterized in that: Multiple symmetrical mounting slots (413) are distributed on the first ring plate (411) and the second ring plate (412). The clamp assembly (4) includes a control mechanism (42) disposed on the side of the upper ring mechanism (41). The control mechanism (42) includes a control ring (421) rotatably connected between the first ring plate (411) and the second ring plate (412). Multiple arc-shaped plates (422) are distributed in the control ring (421), and the arc-shaped plates (422) are aligned with the mounting groove (413).

6. A semi-automatic sampling bottle cleaning device according to claim 5, characterized in that: The clamp assembly (4) includes a drive mechanism (43) provided on the side of the upper ring mechanism (41). The drive mechanism (43) includes side plates (431) symmetrically provided on the side of the ring plate (411) and the ring plate (412). An adjustment gear (432) is rotatably connected between the two side plates (431). The adjustment gear (432) meshes with the side of the adjustment ring (421). One of the side plates (431) has a drive motor (433) fixed on its back side. The output end of the drive motor (433) passes through the corresponding side plate (431) and is fixed on the shaft of the regulating gear (432).

7. The semi-automatic sampling bottle cleaning device according to claim 1, characterized in that: The cleaning component (5) includes a lower ring mechanism (51), which includes a ring plate three (511) and a ring plate four (512) arranged in parallel. The inner sides of the ring plate three (511) and the ring plate four (512) are fixed on the connecting plate two (333).

8. A semi-automatic sampling bottle cleaning device according to claim 7, characterized in that: Multiple symmetrical connecting grooves (513) are distributed on the ring plate three (511) and the ring plate four (512); The cleaning assembly (5) includes a cleaning mechanism (52) disposed on the lower ring mechanism (51). The cleaning mechanism (52) includes a rotating gear (521) rotatably connected in two opposite connecting slots (513). A spray pipe (522) is fixed on the shaft of the rotating gear (521). A connector (523) is provided at one end of the spray pipe (522), and multiple spray holes (524) are distributed on the side of the spray pipe (522). The cleaning mechanism (52) also includes a cleaning brush (525) fixed to one end of the spray pipe (522).

9. A semi-automatic sampling bottle cleaning device according to claim 8, characterized in that: The cleaning component (5) includes a transmission mechanism (53) disposed on the side of the lower ring mechanism (51). The transmission mechanism (53) includes a transmission ring (531) rotatably connected between the ring plate three (511) and the ring plate four (512). The inner side of the transmission ring (531) meshes with a rotating gear (521).

10. A semi-automatic sampling bottle cleaning device according to claim 9, characterized in that: The cleaning component (5) includes a second drive mechanism (54) provided on the side of the lower ring mechanism (51). The second drive mechanism (54) includes two side plates (541) symmetrically arranged on the side of the ring plate three (511) and the ring plate four (512). A drive gear (542) is rotatably connected between the two side plates (541). The drive gear (542) meshes with the outer side of the transmission ring (531). One of the side plates (541) has a drive motor (543) fixed to its back side. The output end of the drive motor (543) passes through the corresponding side plate (541) and is fixed on the shaft of the drive gear (542).

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