Automatic laboratory ware cleaning device

Abstract

The invention discloses an automatic laboratory ware cleaning device which comprises a cleaning box, a brushing component, a cleaning component, an air drying component and a driving component, the cleaning box comprises a cleaning bin and a water storage bin which are communicated up and down, the cleaning bin is cylindrical, a visual window which is rotatably opened is arranged on the front side of the cleaning bin, and a draining frame is arranged on the inner side of the cleaning bin; mounting openings are formed in the left side and the right side of the draining rack; the water storage bin is a rectangular bin body, the bottom side of the water storage bin is supported on the ground through a rack, and supporting tables used for containing vessels are arranged at the front end and the rear end of the water storage bin correspondingly. The scrubbing component is arranged in the middle of the inner side of the cleaning bin, the scrubbing component is used for scrubbing the test tubes, the scrubbing component comprises a plurality of scrubbing rollers arranged in parallel, each scrubbing roller is provided with sponge, and the rear end of each scrubbing roller is connected with a rotating rod. By integrating multiple cleaning functions, the cleaning process is optimally designed, and the cleaning efficiency and quality of laboratory utensils are greatly improved.

Description

Technical Field

[0001] The present invention relates to the field of utensil cleaning, in particular to an automated laboratory utensil cleaning device. Background Art

[0002] As laboratories expand and experimental requirements continue to rise, the demands for cleaning laboratory equipment are becoming increasingly stringent. This is especially true in scientific research fields that require high precision and a pollution-free environment. The efficiency and quality of cleaning equipment directly impact the accuracy of experimental results. Consequently, traditional manual cleaning methods are no longer able to meet the cleanliness, efficiency, and automation requirements of modern laboratories. There is an urgent need for a device that can automatically, efficiently, and accurately perform laboratory equipment cleaning tasks.

[0003] In view of the above problems, the prior art proposes the following technical solutions:

[0004] 1) Publication No. CN112974448A discloses a laboratory cleaning device. In this patent application, it includes a support frame, a work plate for placing utensils on the support frame, a plurality of fixing parts for fixing the utensils on the work plate, a movable frame above the work plate, a plurality of rotating rods corresponding to the fixing parts mounted on the movable frame, a driving part for driving the rotating rods to rotate, each of the rotating rods near the fixing part is mounted with a brush for cleaning the inner wall of the utensils, a working cylinder for driving the movable frame to move to control the entry and exit of the brush in the utensils is mounted on the top of the support frame, a spray pipe is also provided on the support frame, and a water storage tank with an open top is provided below the work plate. This application has the effect of being able to clean a large number of utensils simultaneously, thereby improving the cleaning efficiency.

[0005] 2) Publication No. CN113245325A discloses a test tube cleaning device for chemical laboratories. In this technical application, it includes a clamping part for clamping the test tube, and also includes a cleaning part that can penetrate into the inside of the test tube to scrape. The clamping part and the cleaning part are connected by a positioning part, and the positioning part is connected to the ground by a bracket. The clamping part and the cleaning part can move relative to each other; the overall volume of the device is relatively small.

[0006] 3) Publication No. CN110508582A discloses a centralized test tube batch cleaning and drying device for use in a laboratory. In this patent application, the device comprises: a cleaning table, which is arranged on a base plate, and a plurality of vertical placement holes are provided on the top of the cleaning table; a support arm, one end of which is fixedly connected to the upper end of the base plate, and the other end of which extends above the cleaning table and is fixedly connected to an electric push rod, the push rod of which extends vertically downward and is fixedly connected to a transmission box; a plurality of cleaning columns, which are arranged side by side at the bottom end of the transmission box, the cleaning columns are arranged in a vertical direction, and the surfaces of the cleaning columns are provided with brushes. A drive device is provided in the transmission box, and the drive device can drive the cleaning columns to rotate. The purpose of the present invention is to provide a centralized test tube batch cleaning and drying device for use in a laboratory with high cleaning efficiency.

[0007] However, the above existing patents all have the following defects:

[0008] Insufficient cleaning accuracy: Existing devices mostly focus on increasing the number of cleaning operations, but the cleaning accuracy is often low for small or complex-shaped vessels. This is especially true when cleaning inner walls and hard-to-reach areas. Dirt or residue often cannot be completely removed, affecting the accuracy of experimental results.

[0009] Limited scope of application: Many existing devices are only suitable for a certain type of utensils, such as test tubes and beakers, and cannot meet the cleaning needs of utensils of various shapes and sizes in the laboratory.

[0010] Incomplete integration of cleaning and drying: Existing technologies often perform the cleaning and drying processes separately, which wastes time and increases operational complexity. For example, in one device, dishes may need to be dried manually after cleaning, or the air-drying function may not be effectively integrated with the cleaning process, resulting in uneven drying and residual moisture in the dishes. Summary of the Invention

[0011] The purpose of the present invention is to provide an automated laboratory utensil cleaning device that integrates multiple cleaning functions and optimizes the design of the cleaning process, thereby greatly improving the cleaning efficiency and quality of laboratory utensil cleaning, and meeting the modern laboratory's demand for efficient and multifunctional cleaning equipment.

[0012] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an automated laboratory utensil cleaning device, comprising a cleaning box, a scrubbing component, a cleaning component, an air-drying component and a driving component, the cleaning box comprising a cleaning bin and a water storage bin connected at the top and bottom, wherein the cleaning bin is cylindrical in shape, a visual window that can be rotated and opened is provided on the front side of the cleaning bin, a drain rack is provided on the inside of the cleaning bin, and mounting openings are provided on the left and right sides of the drain rack; the water storage bin is a rectangular bin body, the bottom side of the water storage bin is supported on the ground by a frame, and support platforms for placing utensils are provided at the front and rear ends of the water storage bin; the scrubbing component is arranged in the middle of the inside of the cleaning bin, the scrubbing component is used to scrub test tubes, the scrubbing component comprises a plurality of scrubbing rollers arranged in parallel, each scrubbing roller is provided with a sponge, and the rear end of each scrubbing roller is connected to a rotating rod; the cleaning component is arranged inside the cleaning bin, the scrubbing component The components include a hanger, a frame shell, an instrument placement grid, a screw lifting module and a cleaning machine arm module, wherein hangers are set on the front and rear sides of the frame shell, and the frame shell is installed in the installation openings on the left and right sides of the drain rack through the hangers, and an instrument placement grid and a screw lifting module are set in the frame shell, wherein the screw lifting module is located on the lower side of the instrument placement grid and is connected to the instrument placement grid, and the screw lifting module is used to drive the instrument placement grid downward for flushing or upward for draining; the air-drying component is installed on the upper side of the cleaning bin, and the air-drying component includes a rotating air supply pipe and multiple air-drying air exhausts installed on the air supply pipe, and the input side of the air supply pipe is connected to an outer bellows or a blowing device; the driving component is used to drive the air supply pipe and the brush roller to rotate, and the driving component includes a second reduction motor, sprocket A, sprocket B, sprocket C, sprocket D, bevel gear transmission rod A, bevel gear transmission rod B and gears.

[0013] Preferably, the cleaning component utilizes a high-pressure swing cleaning machine arm module to rinse large-sized instruments such as beakers and measuring cups. After the cleaning component is rinsed, the screw lifting module drives the placement rack upward for draining, and the rotating air drying exhaust is used to air dry the utensils to keep them dry.

[0014] Preferably, the cleaning machine arm module is assembled on the bottom side of the frame shell. The cleaning machine arm module is used to connect to high-pressure water and flush the instruments placed on the instrument placement rack. Two groups of cleaning machine arm modules are arranged opposite to each other. Each cleaning machine arm module includes a mounting plate, a first reduction motor, a turntable, a rotating rod, a first rocker arm, a second rocker arm, a V-shaped rod, a left machine arm, a right machine arm and a spray head. The mounting plate is fixed to the bottom side of the frame shell by an angle iron, and an opening is provided in the middle of the mounting plate. The left machine arm and the right machine arm are respectively hinged on both sides of the opening of the mounting plate. The first reduction motor is fixed on the inner side of the mounting plate. The shaft end of the first reduction motor is connected to the turntable, and the eccentric side of the end face of the turntable is hinged to the rotating rod.

[0015] Preferably, the first rocker arm and the V-shaped rod are coaxially hinged to the free end of the rotating rod, the middle of the V-shaped rod is hinged in the opening of the mounting plate, and the axial end of the V-shaped rod is hinged to the second rocker arm; the upper ends of the first rocker arm and the second rocker arm extend out of the opening, the end of the first rocker arm is hinged to the left machine arm, and the end of the second rocker arm is hinged to the right machine arm.

[0016] Preferably, a plurality of spray heads are provided on both the left arm and the right arm, and the input sides of the plurality of spray heads are connected to the high-pressure water pipe through pipelines.

[0017] Preferably, sprocket A is connected to the axial end of the air supply pipe, sprocket A is driven by a second reduction motor, and sprocket A is linked to sprocket B through a chain belt; the sprocket B is installed at one end of the bevel gear transmission rod A, the other end of the bevel gear transmission rod A engages with the bevel gear transmission rod B, and the rear end of the bevel gear transmission rod B is connected to sprocket C.

[0018] Preferably, the rear end of each scrubbing roller is connected to a meshing gear, wherein the rear end of the leftmost scrubbing roller is coaxially connected to a sprocket D, which is linked to a sprocket C via a chain belt. The rear end of the scrubbing roller is connected to a water pipe, and the scrubbing roller scrubs tiny components such as test tubes with a sponge.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] The present invention integrates multiple cleaning functions and optimizes the design of the cleaning process, greatly improving the cleaning efficiency and quality of laboratory utensils, and meeting the needs of modern laboratories for efficient and multifunctional cleaning equipment.

[0021] The specific technical effects include:

[0022] Improved cleaning efficiency: By integrating a scrubbing roller and high-pressure water flushing system, this system can quickly and thoroughly clean a variety of laboratory instruments, significantly improving cleaning efficiency. The coordinated operation of multiple scrubbing rollers and the high-pressure cleaning arm module allows for simultaneous cleaning of multiple vessels, making it particularly suitable for batch cleaning. This significantly improves work efficiency and saves significant labor time.

[0023] Fully automated cleaning and air-drying: This device integrates multiple cleaning, rinsing, and air-drying processes into a single automated device, eliminating the need for manual intervention and reducing operational complexity and the potential for human error. After cleaning, the vessel is quickly air-dried, keeping it clean and dry, preventing secondary contamination and ensuring it can be quickly used for the next experiment.

[0024] Strong adaptability meets diverse cleaning needs: This device can accommodate a wide range of laboratory instruments, shapes, and sizes, including common instruments such as test tubes, beakers, measuring cups, and petri dishes, as well as some complex laboratory equipment. Its flexible cleaning mechanism makes it suitable not only for basic laboratories but also for specialized laboratories.

[0025] Compact structure and space saving: The present invention adopts a compact structural design, occupies a small area, and is suitable for use in various laboratories. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 This is a schematic diagram of the structure of embodiment 1 of the present invention Figure 1 ;

[0027] Figure 2 This is a schematic diagram of the structure of embodiment 1 of the present invention Figure 2 ;

[0028] Figure 3 Schematic diagram of the structure of the driving component in Example 1 of the present invention;

[0029] Figure 4 This is a schematic structural diagram of Example 2 of the present invention;

[0030] Figure 5 The structure of the cleaning component in Example 2 of the present invention is shown as follows Figure 1 ;

[0031] Figure 6 The structure of the cleaning component in Example 2 of the present invention is shown as follows Figure 2 ;

[0032] Figure 7 This is a schematic structural diagram of the cleaning machine arm module in Example 2 of the present invention.

[0033] In the picture:

[0034] 1. Cleaning box; 11. Cleaning chamber; 12. Water storage chamber; 13. Viewing window; 14. Support platform;

[0035] 2. Rack;

[0036] 3. Scrub components;

[0037] 4. Cleaning component; 41. Hanging rack; 42. Frame; 43. Instrument placement grid; 44. Screw lift module; 45. Cleaning machine arm module; 451. Mounting plate; 452. First reduction motor; 453. Turntable; 454. Rotating rod; 455. V-shaped rod; 456. Left machine arm; 457. Right machine arm; 458. First swing arm; 459. Second swing arm;

[0038] 5. Air-dry components; 51. Air-dry exhaust;

[0039] 6. Driving component; 61. Sprocket A; 62. Sprocket B; 63. Sprocket C; 64. Sprocket D; 65. Bevel gear transmission rod A; 66. Bevel gear transmission rod B; 67. Gear. DETAILED DESCRIPTION

[0040] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0041] In the description of the present invention, it should be noted that the terms "vertical", "up", "down", "horizontal", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limiting the present invention.

[0042] In the description of the present invention, it should also be noted that, unless otherwise expressly specified or limited, the terms "disposed," "installed," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integral connections; they may refer to mechanical connections or electrical connections; they may refer to direct connections or indirect connections through an intermediate medium; and they may refer to internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on specific circumstances.

[0043] Example 1: Please refer to Figure 1-Figure 2 The present invention provides a technical solution: an automated laboratory utensil cleaning device, comprising a cleaning box 1, a scrubbing component 3, an air-drying component 5 and a driving component 6.

[0044] In this embodiment, the washing box 1 includes a washing chamber 11 and a water storage chamber 12, which are connected at the upper and lower parts. The washing chamber 11 is cylindrical in shape, and a rotatable viewing window 13 is provided on the front side of the washing chamber 11. A drain rack is provided inside the washing chamber 11, and mounting openings are provided on the left and right sides of the drain rack. The water storage chamber 12 is a rectangular chamber body, and the bottom side of the water storage chamber 12 is supported on the ground by the frame 2. Support platforms 14 for placing utensils are provided at the front and rear ends of the water storage chamber 12.

[0045] In this embodiment, the scrubbing assembly 3 is positioned in the center of the cleaning chamber 11. It is used to scrub test tubes and comprises multiple parallel scrubbing rollers, each equipped with a sponge. A rotating rod 454 is connected to the rear end of each scrubbing roller. The scrubbing assembly 3, through the use of multiple parallel scrubbing rollers, each equipped with a sponge, can thoroughly clean test tubes and other containers. The rear ends of the scrubbing rollers are connected to a drive device via a rotating rod 454, ensuring stable operation of the scrubbing rollers, effectively removing dirt from the container surface and improving cleaning accuracy.

[0046] In this embodiment, the air-drying component 5 is mounted on the upper side of the cleaning chamber 11. The air-drying component 5 includes a rotating air supply pipe and multiple air-drying exhaust ducts 51 mounted on the air supply pipe. The input side of the air supply pipe is connected to an external bellows or a blowing device. The air-drying component 5 performs the air-drying operation through the rotating air supply pipe and the multiple air-drying exhaust ducts 51 mounted on the air supply pipe. This design can quickly air-dry the cleaned utensils, avoiding secondary contamination caused by residual water droplets. At the same time, the air-drying system also increases the drying speed of the utensils, further improving laboratory work efficiency.

[0047] See also Figure 1 、 Figure 3 In this embodiment, the driving component 6 is used to drive the air supply pipe and the brush roller to rotate. The driving component 6 includes a second reduction motor, a sprocket A61, a sprocket B62, a sprocket C63, a sprocket D64, a bevel gear transmission rod A65, a bevel gear transmission rod B66 and a gear 67, wherein the sprocket A61 is connected to the axial end of the air supply pipe, the sprocket A61 is driven by the second reduction motor, and the sprocket A61 is linked to the sprocket B62 through a chain belt; the sprocket B62 is installed at one end of the bevel gear transmission rod A65, and the other end of the bevel gear transmission rod A65 is engaged with the bevel gear transmission rod B66, and the rear end of the bevel gear transmission rod B66 is connected to the sprocket C63; the rear end of each of the brush rollers is connected to a gear 67 in a meshing state, wherein the rear end of the leftmost brush roller is coaxially connected to the sprocket D64, and the sprocket D64 is linked to the sprocket C63 through a chain belt.

[0048] In Example 1, the fully automatic scrubbing, air drying and driving functions significantly reduce manual intervention, save the operating time of the experimenter, and at the same time reduce the error and fatigue of manual operation, thereby improving the consistency and accuracy of the cleaning work.

[0049] Example 2: Please refer to Figure 4 The present invention provides a technical solution: an automated laboratory utensil cleaning device, comprising a cleaning box 1, a scrubbing component 3, a cleaning component 4, an air-drying component 5 and a driving component 6.

[0050] See also Figure 4-Figure 6In this embodiment, the cleaning component 4 is arranged inside the cleaning chamber 11. The cleaning component 4 includes a hanger 41, a frame 42, an instrument placement grid 43, a screw lifting module 44, and a cleaning machine arm module 45. The hangers 41 are set on the front and rear sides of the frame 42. The frame 42 is installed in the installation openings on the left and right sides of the drain rack through the hangers 41. The instrument placement grid 43 and the screw lifting module 44 are set inside the frame 42. The screw lifting module 44 is located on the lower side of the instrument placement grid 43 and is connected to the instrument placement grid 43. The screw lifting module 44 is used to drive the instrument placement grid 43 downward for flushing or upward for draining. Driven by the screw lifting module 44, the instrument placement grid 43 can move up and down to achieve flushing and draining at different positions, with high flexibility and adaptability.

[0051] See also Figure 4-Figure 7In this embodiment, a cleaning machine arm module 45 is installed on the bottom side of the frame shell 42. The cleaning machine arm module 45 is used to connect high-pressure water and rinse the instruments placed on the instrument placement rack 43. Two groups of cleaning machine arm modules 45 are provided in opposite directions. Each cleaning machine arm module 45 includes a mounting plate 451, a first reduction motor 452, a turntable 453, a rotating rod 454, a first swing arm 458, a second swing arm 459, a V-shaped rod 455, a left machine arm 456, a right machine arm 457 and a spray head. The mounting plate 451 is fixed to the bottom side of the frame shell 42 by an angle iron. An opening is provided in the middle of the mounting plate 451. The left machine arm 456 and the right machine arm 457 are respectively hinged on both sides of the opening of the mounting plate 451. The first reduction motor 452 is fixed to the inner side of the mounting plate 451. The shaft end of the first reduction motor 452 is connected to the turntable 453. The eccentric side of the end face of the turntable 453 is hinged to the rotating rod 454. The first swing arm 458 and V-shaped arm 455 are coaxially hinged to the free end of the rotating rod 454. The center of the V-shaped arm 455 is hingedly mounted in an opening in the mounting plate 451, and the axial end of the V-shaped arm 455 is hingedly connected to the second swing arm 459. The upper ends of the first and second swing arms 458 and 459 extend through the opening. The end of the first swing arm 458 is hingedly connected to the left arm 456, and the end of the second swing arm 459 is hingedly connected to the right arm 457. Both the left and right arms 456 and 457 are equipped with multiple spray heads, each connected to a high-pressure water pipe via a pipe. The cleaning arm module 45 achieves the swinging motion of the left and right arms 456 and 457 through the coordinated action of the first reduction motor 452, the turntable 453, and other components. This swinging mechanism allows the left and right arms 456 and 457 to flexibly adjust their angles, covering more surface area of ​​the dishes and thus expanding the cleaning range. This design effectively avoids the blind spots that can occur with traditional cleaning equipment. Because the swinging arm can reach different angles on the dish, the cleaning water flows more evenly across the surface. This is especially true for complex shapes and difficult-to-clean areas, where the swinging arm ensures they are thoroughly rinsed. This intelligent design not only improves cleaning results but also ensures that every part of the dish is thoroughly cleaned, reducing residual contaminants.

[0052] Furthermore, the combination of the swinging arm structure and high-pressure water flow significantly improves cleaning efficiency and reduces cleaning time, making it particularly suitable for large-scale cleaning work. This coordinated action better meets the needs of modern laboratories for efficient and precise cleaning, further improving the cleanliness of instruments and the reliability of experiments.

[0053] In combination with the above-mentioned embodiment 1 and embodiment 2, the present invention further proposes the operating steps of the above-mentioned cleaning device, including the following:

[0054] Utensil placement: Place the utensils to be cleaned (such as test tubes, glass bottles, etc.) on the instrument placement rack 43 in the cleaning box 1 or insert the scrubbing roller into the utensils;

[0055] Scrubbing process: The scrubbing member 3 is activated to drive the parallel scrubbing rollers to rotate. Each scrubbing roller has a sponge. Through the action of the rotating rod 454, the scrubbing rollers fully clean the utensil. The scrubbing member 3 cooperates with the driving device to ensure that the scrubbing rollers can move stably and continuously, effectively cleaning the surface of the utensil.

[0056] High-pressure flushing process: The cleaning arm module 45 is activated. Through the coordinated action of the first reduction motor 452 and the turntable 453, the cleaning arm module 45 causes the left arm 456 and the right arm 457 to swing, covering more areas of the dishes. Each arm is equipped with a spray head that can be connected to the high-pressure water flow. The swing of the arm ensures that the high-pressure water flow is evenly sprayed on the surface of the dishes. Especially for complex shapes or difficult-to-clean areas, the swing mechanism ensures that these areas are fully rinsed and avoids the formation of blind spots.

[0057] Air drying process: The utensils are blown with air through multiple air drying ducts 51. During the air drying process, the air flow is strong, which can effectively accelerate the drying speed of the utensils and shorten the cleaning cycle;

[0058] Removal of utensils: After cleaning, high-pressure rinsing and air drying, the user can open the cleaning box 1 by rotating the visual window 13 or other control system, take out the cleaned utensils, and if other utensils need to be further cleaned, they can be placed on the rack and repeat the above steps.

[0059] It is worth noting that the entire device is controlled by a general control system. Since the equipment matched with the control system is commonly used equipment and belongs to existing mature technology, its electrical connection relationship and specific circuit structure will not be described in detail here.

[0060] While 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 these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. An automated laboratory utensil cleaning device, comprising a cleaning box (1), a scrubbing member (3), a cleaning member (4), an air-drying member (5) and a driving member (6), characterized in that: The cleaning box (1) comprises a cleaning chamber (11) and a water storage chamber (12) which are connected at the top and bottom. The cleaning chamber (11) is cylindrical in shape. A rotatably opened viewing window (13) is provided on the front side of the cleaning chamber (11). A drain rack is provided inside the cleaning chamber (11). Mounting openings are provided on the left and right sides of the drain rack. The water storage chamber (12) is a rectangular chamber body. The bottom side of the water storage chamber (12) is supported on the ground by a frame (2). Support platforms (14) for placing utensils are provided at the front and rear ends of the water storage chamber (12). The scrubbing member (3) is arranged in the middle of the inner side of the cleaning chamber (11), and is used for scrubbing the test tube. The scrubbing member (3) comprises a plurality of scrubbing rollers arranged in parallel, each scrubbing roller is provided with a sponge, and the rear end of each scrubbing roller is connected to a rotating rod (454); The cleaning component (4) is arranged inside the cleaning chamber (11), and comprises a hanging rack (41), a frame shell (42), an instrument placement grid (43), a screw lifting module (44) and a cleaning machine arm module (45), wherein the hanging racks (41) are provided on the front and rear sides of the frame shell (42), and the frame shell (42) is installed in the installation openings on the left and right sides of the drain rack through the hanging racks (41); The air drying component (5) is installed on the upper side of the cleaning chamber (11). The air drying component (5) includes a rotating air supply pipe and a plurality of air drying air exhausts (51) installed on the air supply pipe. The input side of the air supply pipe is connected to an external bellows or a blowing device.

2. The automated laboratory ware cleaning device according to claim 1, characterized in that: An instrument placement grid (43) and a screw lifting module (44) are arranged in the frame shell (42), wherein the screw lifting module (44) is located at the lower side of the instrument placement grid (43) and is connected to the instrument placement grid (43), and the screw lifting module (44) is used to drive the instrument placement grid (43) to move downward for flushing or upward for draining.

3. The automated laboratory ware cleaning device according to claim 1, characterized in that: The cleaning machine arm module (45) is installed on the bottom side of the frame shell (42). The cleaning machine arm module (45) is used to connect to high-pressure water and flush the instruments placed on the instrument placement grid (43). Two groups of cleaning machine arm modules (45) are provided in opposite directions. Each cleaning machine arm module (45) includes a mounting plate (451), a first reduction motor (452), a turntable (453), a rotating rod (454), a first swing rod (458), a second swing rod (459), a V-shaped rod (455), a left machine arm (456), a right machine arm (457) and a spray head.

4. The automated laboratory ware cleaning device according to claim 3, characterized in that: The mounting plate (451) is fixed to the bottom side of the frame shell (42) through angle iron. An opening is provided in the middle of the mounting plate (451). The left machine arm (456) and the right machine arm (457) are hingedly mounted on both sides of the opening of the mounting plate (451). The first reduction motor (452) is fixed to the inner side of the mounting plate (451). The shaft end of the first reduction motor (452) is connected to a turntable (453). The eccentric side of the end face of the turntable (453) is hingedly connected to a rotating rod (454).

5. The automated laboratory ware cleaning device according to claim 3, characterized in that: The first swing rod (458) and the V-shaped rod (455) are coaxially hinged to the free end of the rotating rod (454). The middle of the V-shaped rod (455) is hinged in the opening of the mounting plate (451). The axial end of the V-shaped rod (455) is hinged to the second swing rod (459).

6. The automated laboratory ware cleaning device according to claim 5, characterized in that: The upper ends of the first swing arm (458) and the second swing arm (459) extend out of the opening, the end of the first swing arm (458) is hinged to the left machine arm (456), and the end of the second swing arm (459) is hinged to the right machine arm (457); a plurality of spray heads are provided on the left machine arm (456) and the right machine arm (457), and the input sides of the plurality of spray heads are connected to the high-pressure water pipe through pipelines.

7. The automated laboratory ware cleaning device according to claim 1, characterized in that: The driving component (6) is used to drive the air supply pipe and the brush roller to rotate. The driving component (6) includes a second reduction motor, a sprocket A (61), a sprocket B (62), a sprocket C (63), a sprocket D (64), a bevel gear transmission rod A (65), a bevel gear transmission rod B (66) and a gear (67), wherein the sprocket A (61) is connected to the axial end of the air supply pipe, the sprocket A (61) is driven by the second reduction motor, and the sprocket A (61) is linked to the sprocket B (62) through a chain belt; the sprocket B (62) is installed at one end of the bevel gear transmission rod A (65), the other end of the bevel gear transmission rod A (65) is engaged with the bevel gear transmission rod B (66), and the rear end of the bevel gear transmission rod B (66) is connected to the sprocket C (63).

8. The automated laboratory ware cleaning device according to claim 7, characterized in that: The rear end of each scrubbing roller is connected to a gear (67) in a meshing state, wherein the rear end of the leftmost scrubbing roller is coaxially connected to a sprocket D (64), and the sprocket D (64) is linked to the sprocket C (63) through a chain belt.

Images