A scientific experiment container cleaning device

Abstract

The present invention discloses a scientific experiment container cleaning device, which comprises a cleaning box, a cleaning clamping assembly, a conveying device and a water storage tank, wherein a fixing device is arranged at the center of the left and right side walls of the cleaning box, the conveying device is vertically installed at the inner center of the cleaning box, and its inner space is divided into a left cleaning space and a right drying space, and an internal cleaning device is also arranged below the fixing device on the left side, the conveying device drives the cleaning clamping assembly to move up and down to clean the experimental container, and rotates it to the right drying space, and is dried by the drying device fixed at the right bottom end, and a water storage tank is installed at the upper end of the left cleaning space, and a ventilation device is also arranged at the upper end of the right drying space.

Description

Technical Field

[0001] The invention relates to the technical field of cleaning equipment, in particular to a scientific experiment container cleaning device. Background Art

[0002] Commonly used experimental containers include test tubes, beakers, Büchner funnels, washing bottles, drying tubes, measuring cylinders, volumetric flasks, measuring devices, etc. Sometimes corrosive reagents are placed inside the containers, such as potassium permanganate in the experiment, which is a strong oxidant. It is often manually cleaned after the experiment, which may corrode the hands of the experimenter and is difficult to wash off the color on the skin. For some other containers that may contain strong alkalis and strong acids, direct cleaning will cause serious damage to the experimenter's skin. Since most experimental containers are made of glass, the existing cleaning equipment is not thorough enough during the cleaning process of the experimental containers, and the cleaning and drying efficiency is low. Often, during the fixing and washing process, the clamping pressure is too high, which damages the experimental container, and the clamping pressure is too low, causing the experimental container to fall off, creating safety hazards.

[0003] Therefore, those skilled in the art provide a scientific experiment container cleaning device to solve the problems raised in the above background technology. Summary of the invention

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a scientific experiment container cleaning device, comprising a cleaning box, a cleaning clamping assembly, a conveying device and a water storage tank, wherein a fixing device is arranged at the center of the left and right side walls of the cleaning box, the conveying device is vertically installed at the center of the inside of the cleaning box, and its internal space is divided into a left cleaning space and a right drying space, and an internal cleaning device is also arranged below the left fixing device, the conveying device drives the cleaning clamping assembly to move up and down to clean the experimental container, and rotates it to the right drying space, and the drying device fixed at the bottom end of the right side dries it;

[0005] Moreover, a water storage tank is installed at the upper end of the left washing space, and a ventilation device is also arranged at the upper end of the right drying space.

[0006] As a preferred technical solution of the present invention, the fixing device comprises a motor 1, a rotating plate, a fixing seat and a sliding rod, wherein the motor 1 drives a rotating shaft connected to a fixed position at its output end to rotate horizontally, the left side of the rotating shaft is fixedly connected to the right end of the rotating plate, wherein a cylindrical slide groove is provided inside the rotating plate, the left and right ends of the sliding rod are respectively fixedly connected to the adjusting key and the bottom end of the cylindrical slide groove is rotatably connected;

[0007] Moreover, a scale slot is provided on the upper end of the rotating plate, the bottom end of the fixing seat is slidably connected to the sliding rod, and the upper end thereof is embedded in the scale slot, which is arranged in a horizontal linear manner.

[0008] As a preferred technical solution of the present invention, the conveying device includes a second motor, a threaded rod, a rotating box, a rack ring and a slide, the upper end of the second motor is fixedly connected to the bottom end of the threaded rod, the threaded rod is sleeved with a rotating box, and the left and right sides of the rotating box are installed with L-shaped rotating plates;

[0009] The bottom end of the short plate of the L-shaped rotating plate is fixedly connected to the upper surface of the rack ring, the inner rack of the rack ring is meshed with a spur gear fixedly connected to the output end of the motor, and a slide is also fixedly connected to the lower surface of the rack ring, and the lower end of the slide is slidably connected to a circular slide opened at the bottom end of the rotating box.

[0010] As a preferred technical solution of the present invention, the cleaning and clamping assembly includes an external cleaning assembly, a fixed plate and a clamping assembly. The external cleaning assembly is connected and fixed to a fixed seat. The fixed plate is arranged on the left and right sides of the external cleaning assembly and is connected to the scale slot. The lower end of the fixed plate is hingedly connected to the clamping assembly that is sleeved on the outside of the experimental container.

[0011] As a preferred technical solution of the present invention, the external cleaning component includes a telescopic rod, an A-shaped frame and a telescopic nozzle. A water inlet pipe is installed in the middle of the telescopic rods on the left and right sides. The bottom end of the telescopic rod is connected and fixed with an annular telescopic frame. The upper and lower ends of the A-shaped frame are respectively hingedly connected to the end of the annular telescopic frame and the upper surface of the telescopic nozzle.

[0012] As a preferred technical solution of the present invention, the clamping assembly includes a clamping plate 1, a clamping plate 2, a clamping spring and a connecting box, the upper end of the clamping plate 1 is hingedly connected to the lower end of the clamping plate 2, and the clamping plate is in an arc shape, with two groups arranged on the left and right sides, and the connecting box symmetrically arranged on the upper and lower sides is fixedly connected to the bottom end of the clamping plate 1 and the upper end of the clamping plate 2 respectively;

[0013] An elastic annular belt is installed inside the clamping plate, and a clamping spring is connected and fixed inside the elastic annular belt. 12 groups of clamping springs are arranged in a circle, and one end close to the inner side of the clamping spring is connected to the outer side wall of the sponge sleeve.

[0014] As a preferred technical solution of the present invention, a threaded slide is provided at the bottom end of the connecting box, and a threaded rod connected and fixed to the output end of the bidirectional motor is meshed and connected inside the threaded slide. The left and right side walls of the connecting box are also connected and fixed with an auxiliary telescopic component, and the auxiliary telescopic component is connected and fixed with a telescopic machine, and the output end of the telescopic machine is connected and fixed with a clamping block.

[0015] As a preferred technical solution of the present invention, the internal cleaning device comprises a support base, an internal cleaning component and a rotating plate, the right end of the support base is fixedly connected to the left end of the rotating plate, and the upper end of the rotating plate is provided with an internal cleaning component, which is linearly arranged and installed in multiple groups;

[0016] A water tank is installed below the rotating plate, and a partition plate is installed in the center of the water tank to separate it into a left water supply chamber and a right wastewater treatment chamber. The tripod on the upper left side of the water tank drains the wastewater to the filter at the upper end of the right water tank and enters the right wastewater treatment chamber.

[0017] As a preferred technical solution of the present invention, the internal cleaning assembly includes a motor box, a cleaning pipe and a fan-shaped clamping piece. The motor box housing away from the outside is provided with a water channel. The bottom end of the cleaning pipe is connected and fixed with a fixing column, and 12 groups are arranged in a circle. The lower end of the fixing column is fixedly connected to the upper end of the turntable, and the motor drives the turntable to drive the cleaning pipe to rotate;

[0018] A brush is installed on the outside of the cleaning pipe, and a fan-shaped clamping piece is arranged at the upper end of the cleaning pipe in three groups arranged in a circle, and a supporting spring is also installed inside the fan-shaped clamping piece;

[0019] A water spray slide is provided on the side of the cleaning pipe, and the angle between the water spray slide and the horizontal is 30°.

[0020] As a preferred technical solution of the present invention, the drying device includes a heater, a diverter rack and a drainage fan. The heater is arranged at the bottom of the right drying space, the diverter rack is installed above the heater, and the drainage fan is arranged on the drainage channel inside the diverter rack.

[0021] Compared with the prior art, the present invention provides a scientific experiment container cleaning device, which has the following beneficial effects:

[0022] 1. The rotating plate in the fixing device of the present invention can adjust the gap between each group of fixing seats for experimental containers of different sizes, and the external cleaning component can freely adjust the range of the cleaning area, so that it can adapt to the cleaning of various experimental containers, and improve the flexibility of the cleaning of the equipment. The cleaning box is divided into a left cleaning space and a right drying space by a conveying device, which greatly improves the cleaning and drying efficiency, and adopts an inverted cleaning order of inside and outside, so that the cleaning of the experimental container is more thorough and clearer;

[0023] 2. The water flow channel in the cleaning pipe of the internal cleaning assembly of the present invention is inclined to facilitate the downward flow trend of the water after cleaning, which will not cause turbulence of the waste water after cleaning inside the experimental container, especially an upward flow trend. After cleaning, the fan-shaped clamping piece can be taken out to perform the final cleaning on the inside of the experimental container. The front and rear telescopic machines in the clamping assembly cooperate to move so that after the experimental container is cleaned in the left cleaning box, it is slightly promoted to swing briefly. When it is in the drying room, the experimental container is driven to swing continuously, so that the experimental container can be heated evenly, the drying efficiency is improved, and local heating is avoided to cause the experimental container to rupture. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the structure of the cleaning equipment of the present invention;

[0025] Figure 2 It is an enlarged schematic diagram of the fixing device structure of the present invention;

[0026] Figure 3 It is an enlarged schematic diagram of the cleaning clamping assembly structure of the present invention;

[0027] Figure 4 It is an enlarged schematic diagram of the structure of the external cleaning component of the present invention;

[0028] Figure 5 It is an enlarged schematic diagram of the clamping assembly structure of the present invention;

[0029] Figure 6 It is an enlarged schematic diagram of the internal cleaning component structure of the present invention;

[0030] In the figure: 1. cleaning box; 2. fixing device; 201. rotating plate; 202. adjusting key; 203. sliding rod; 204. fixing seat; 205. motor 1; 3. cleaning clamping assembly; 301. external cleaning assembly; 302. clamping assembly; 303. connecting box; 304. clamping plate 1; 305. clamping plate 2; 306. elastic ring belt; 307. clamping spring; 308. bidirectional motor; 309. telescopic machine; 310. clamping block; 311. sponge ring; 312. water pipe; 313. fixing plate; 314. telescopic rod; 315. spray telescopic head ; 316, herringbone frame; 4, drying device; 401, heater; 402, diverter frame; 403, drainage fan; 5, conveying device; 501, motor 2; 502, threaded rod; 503, rotating box; 504, rack ring; 505, slide; 6, internal cleaning device; 601, supporting base; 602, internal cleaning assembly; 603, motor box; 604, cleaning pipe; 605, fan-shaped clamp; 606, supporting spring; 607, fixing column; 608, turntable; 7, water storage tank; 8, ventilation device; 9, partition plate; 10, filter; 11, tripod. DETAILED DESCRIPTION

[0031] Reference Figure 1The present invention provides a technical solution: a scientific experiment container cleaning device, which includes a cleaning box 1, a cleaning clamping assembly 3, a conveying device 5 and a water storage tank 7, wherein the center of the left and right side walls of the cleaning box 1 is provided with a fixing device 2, the conveying device 5 is vertically installed in the center of the cleaning box 1, and its internal space is divided into a left cleaning space and a right drying space, and an inner cleaning device 6 is also arranged below the left fixing device 2, the conveying device 5 drives the cleaning clamping assembly 3 to move up and down to clean the experimental container, and rotates it to the right drying space, and the drying device 4 fixed at the bottom end of the right side dries it;

[0032] In addition, a water tank 7 is installed at the upper end of the left cleaning space, and a ventilation device 8 is also provided at the upper end of the right drying space, wherein the water tank 7 is connected with the cleaning clamping assembly 3 through an elastic connecting pipe, and the ventilation device 8 timely discharges the volatilized gas of the residual reagent in the experimental container inside the cleaning box 1 to the outside.

[0033] Reference Figure 2 In this embodiment, the fixing device 2 includes a motor 205, a rotating plate 201, a fixing seat 204 and a sliding rod 203. The motor 205 drives the rotating shaft connected to the fixed output end thereof to rotate horizontally. The left side of the rotating shaft is fixedly connected to the right end of the rotating plate 201. A cylindrical slide groove is provided inside the rotating plate 201. The left and right ends of the sliding rod 203 are respectively fixedly connected to the adjusting key 202 and are rotationally connected to the bottom end of the cylindrical slide groove.

[0034] Moreover, a scale slot is provided at the upper end of the rotating plate 201, the bottom end of the fixing seat 204 is slidably connected to the sliding rod 203, and the upper end thereof is embedded in the scale slot, and is arranged in a horizontal linear manner;

[0035] As the best embodiment, according to the shape and size of the experimental container, the key 202 can be quickly adjusted along the scale on the scale slot to rotate the slide bar 203 to adjust the adjacent fixed seats 204, and the number of them can be increased or decreased appropriately. In this structure, 7 groups of fixed seats are set, and when not in use, they can be rotated into the cleaning box for easy placement and cleaning.

[0036] Reference Figure 3 In this embodiment, the conveying device 5 includes a second motor 501, a threaded rod 502, a rotating box 503, a rack ring 504 and a slide 505. The upper end of the second motor 501 is fixedly connected to the bottom end of the threaded rod 502. The threaded rod 502 is sleeved with a rotating box 503. The left and right sides of the rotating box 503 are installed with L-shaped rotating plates.

[0037] The bottom end of the short plate of the L-shaped rotating plate is fixedly connected to the upper surface of the rack ring 504, and the rack inside the rack ring 504 is meshed with the spur gear fixedly connected to the output end of the motor, and the lower surface of the rack ring 504 is also connected and fixed with a slide 505, and the lower end of the slide 505 is slidably connected to the circular slideway opened at the bottom end of the rotating box 503;

[0038] The rotating box 503 is driven by the second motor 501 to move in the vertical direction. As the best embodiment, the rotating box 503 is divided into an upper part and a lower part, and an arc-shaped slide is provided at the end of the L-shaped rotating plate that contacts the side wall of the rotating box 503, so that the motor drives the L-shaped rotating plate to make an intermittent rotation of 180°.

[0039] Reference Figure 4 In this embodiment, the cleaning and clamping assembly 3 includes an external cleaning assembly 301, a fixing plate 313 and a clamping assembly 302. The external cleaning assembly 301 is connected and fixed on a fixing seat. The fixing plate 313 is arranged on the left and right sides of the external cleaning assembly 301 and is connected to the scale card slot. The lower end of the fixing plate 313 is hingedly connected to the clamping assembly 302 which is sleeved on the outside of the experimental container. The fixing plate 313 can adjust its fixed position laterally to change the gap between the left and right fixing plates 313.

[0040] In this embodiment, the external cleaning assembly 301 includes a telescopic rod 314, a herringbone frame 316 and a telescopic nozzle 315. A water inlet pipe is installed in the middle of the left and right telescopic rods 314. The bottom end of the telescopic rod 314 is connected and fixed with a circular telescopic frame. The upper and lower ends of the herringbone frame 316 are respectively hingedly connected to the end of the circular telescopic frame and the upper surface of the telescopic nozzle;

[0041] As the best embodiment, the upper end of the telescopic rod 314 is slidably connected to the bottom end of the L-shaped rotating plate. The telescopic rod 314 is telescopically pushed and pulled to adjust the size of the annular telescopic frame. Further, the size of the inner angle of the herringbone frame 316 is changed, and the adjustment angle is 0° to 180°, thereby adjusting the telescopic nozzle 315 to expand and shrink horizontally, so as to facilitate cleaning the outer wall of the experimental container.

[0042] In this embodiment, the clamping assembly 302 includes a clamping plate 1 304, a clamping plate 2 305, a clamping spring 307 and a connecting box 303, wherein the upper end of the clamping plate 1 304 is hingedly connected to the lower end of the clamping plate 2 305, and the clamping plate is in an arc shape, with two groups arranged on the left and right sides respectively, and the connecting box 303 symmetrically arranged on the upper and lower sides is fixedly connected to the bottom end of the clamping plate 1 304 and the upper end of the clamping plate 2 305 respectively, wherein the clamping plate 1 304 and the clamping plate 2 305 are each arranged in two groups, and the size of one group of clamping plates relatively occupies a quarter of a circle. As the best embodiment, the best clamping plate can be selected according to the shape of the actual experimental container. If the clamped part is square when the experimental container is cleaned, the square clamping plate can be replaced;

[0043] An elastic annular belt 306 is installed inside the clamping plate, and a clamping spring 307 is connected and fixed to the inner side of the elastic annular belt 306. Twelve groups of them are arranged in a circle, and one end close to the inner side of the clamping spring 307 is connected to the outer wall of the sponge sleeve 311. The spring elastic force characteristics of the clamping spring 307 are utilized to facilitate the clamping force to be at an optimal pressure during the clamping process of the experimental container.

[0044] In this embodiment, a threaded slideway is provided at the bottom of the connection box 303, and a threaded rod connected and fixed to the output end of the bidirectional motor 308 is meshed and connected inside the threaded slideway. Auxiliary telescopic components are also connected and fixed to the left and right side walls of the connection box 303, and the auxiliary telescopic components are connected and fixed to the telescopic machine 309, and the output end of the telescopic machine 309 is connected and fixed to the clamping block 310;

[0045] It should be noted that a long sliding rod is fixed to the inner wall of the left connecting box 303, and a long sliding cylinder is fixed to the right connecting box 303, and the upper end of the outer side of the long sliding cylinder is slidably connected to the bottom end of the telescopic machine 309 to ensure that the telescopic machine 309 is relatively located in the center position. As the best embodiment, the connecting box 303 is square in shape, and the front and rear telescopic machines 309 are staggered. The front telescopic machine 309 is located at the upper edge of the square, and the rear telescopic machine 309 is located at the lower edge of the square. The front and rear telescopic machines 309 cooperate with each other in extension and contraction to further swing the experimental container back and forth. The range of the swing amplitude can be changed by the staggered height of the front and rear telescopic machines 309. In this structure, the angle between the best connecting line of the front and rear telescopic machines 309 and the horizontal plane is 45°, which can make the experimental container swing forward 45° with the vertical plane as the reference.

[0046] Reference Figure 6 In this embodiment, the internal cleaning device 6 includes a support base 601, an internal cleaning component 602 and a rotating plate. The right end of the support base 601 is fixedly connected to the left end of the rotating plate. The upper end of the rotating plate is provided with an internal cleaning component 602, and multiple groups are installed in a linear arrangement;

[0047] A water tank is installed below the rotating plate, and a partition plate 9 is installed in the center of the water tank to divide it into a left water supply chamber and a right wastewater treatment chamber. The tripod 11 on the upper left side of the water tank guides the wastewater to the filter screen 10 at the upper end of the right water tank and enters the right wastewater treatment chamber.

[0048] In this embodiment, the inner cleaning assembly 602 includes a motor box 603, a cleaning pipe 604 and a fan-shaped clamp 605. A water channel is provided in the housing of the motor box 603 away from the outside. The bottom end of the cleaning pipe 604 is connected and fixed with a fixing column 607, and 12 groups are arranged in a circle. The lower end of the fixing column 607 is fixedly connected to the upper end of the rotating disk 608, and the rotating disk 608 is driven by the motor to drive the cleaning pipe 604 to rotate;

[0049] A brush is installed on the outside of the cleaning pipe 604, and a fan-shaped clamping piece 605 is provided on the upper end of the cleaning pipe 604, which is arranged in three groups in a circle, and a supporting spring 606 is also installed inside the fan-shaped clamping piece 605. As a preferred embodiment, the fan-shaped clamping piece 605 can not only fix it, but also remove excess moisture from its inside.

[0050] A water spray slide is provided on the side of the cleaning pipe 604, and the angle between the water spray slide and the horizontal is 30 degrees, so as to facilitate the downward flow of water for washing the inside of the experimental container.

[0051] In this embodiment, the drying device 4 includes a heater 401, a diverter rack 402 and a drainage fan 403. The heater 401 is arranged at the bottom of the right drying space, the diverter rack 402 is installed above the heater 401, and the drainage fan 403 is arranged on the internal drainage channel of the diverter rack 402.

[0052] During specific implementation, the gap between the fixing seats 204 is adjusted, and the experimental container is fixed upside down on the fixing seat 204. The motor 1 205 drives the rotating plate to rotate to the bottom of the cleaning clamping assembly 3 on the right side, and the cleaning clamping assembly 3 is driven downward by the motor 2 501 to clamp the experimental container. The motor 1 205 drives the rotating plate to the left side again to fix the next batch of experimental containers, and the motor 2 501 drives the cleaning clamping assembly 3 to move downward to the internal cleaning device 6, so that the experimental container cooperates with the cleaning pipe 601, and water is sprayed on the outside of the experimental container through the external cleaning assembly 301. At the same time, the clamping assembly 302 is slightly loosened, and the experimental container is fixed from the inside by the fan-shaped clamping piece 605, and the annular telescopic frame is pushed and pulled by the telescopic rod 314. The outer wall of the experimental container is cleaned by the sponge ring sleeve 311. After cleaning, the clamping assembly 302 is used again from the outside The experimental container is fixed on the side, and the inside of the experimental container is cleaned by the internal cleaning component 602. After cleaning, the motor in the internal cleaning device 6 drives the support base 601 to move downward, observe whether there is water flow inside the experimental container, and cooperate with the telescopic machine 309 in the clamping component 302 to slightly swing the experimental container for 1 to 2 minutes. The motor inside the rotating box 503 drives the rack ring 504 to rotate 180°, so that the left cleaning clamping component 3 rotates to the right, and the experimental container is dried by the drying device 4. While drying, the telescopic machine 309 drives the experimental container to swing continuously, and the ventilation device 8 ventilates the inside of the cleaning box 1 in real time, and then the motor 2 501 drives the dried experimental container to move upward, and the motor 1 in the right fixing device 2 drives the rotating plate to the bottom of the cleaning clamping component 3 to take out the experimental container.

[0053] The above description is only a preferred specific implementation manner of the invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the invention, which should be covered by the protection scope of the present invention.

Claims

1. A scientific experiment container cleaning device, comprising a cleaning box (1), a cleaning clamping assembly (3), a conveying device (5) and a water storage tank (7), wherein: The center of the left and right side walls of the cleaning box (1) is provided with a fixing device (2), and the conveying device (5) is vertically installed in the center of the cleaning box (1) to divide the internal space into a left cleaning space and a right drying space, and is characterized in that: an internal cleaning device (6) is also provided below the fixing device (2) on the left side, and the conveying device (5) drives the cleaning clamping assembly (3) to move up and down to clean the experimental container, and rotates it to the right drying space, and is dried by the drying device (4) fixed at the bottom end of the right side; Furthermore, a water storage tank (7) is installed at the upper end of the left washing space, and a ventilation device (8) is also provided at the upper end of the right drying space; The cleaning clamping assembly (3) comprises an external cleaning assembly (301), a fixing plate (313) and a clamping assembly (302); the external cleaning assembly (301) is connected and fixed to a fixing seat; the fixing plate (313) is arranged on the left and right sides of the external cleaning assembly (301) and is connected to the scale card slot; the lower end of the fixing plate (313) is hingedly connected to the clamping assembly (302) sleeved on the outside of the experimental container; The external cleaning component (301) comprises a telescopic rod (314), an A-shaped frame (316) and a telescopic nozzle (315); a water inlet pipe is installed in the middle of the left and right telescopic rods (314); a circular telescopic frame is connected and fixed to the bottom end of the telescopic rod (314); the upper and lower ends of the A-shaped frame (316) are respectively hingedly connected to the end of the circular telescopic frame and the upper surface of the telescopic nozzle; The clamping assembly (302) comprises a clamping plate 1 (304), a clamping plate 2 (305), a clamping spring (307) and a connecting box (303); the upper end of the clamping plate 1 (304) is hingedly connected to the lower end of the clamping plate 2 (305); the clamping plates are arc-shaped, with two groups arranged on the left and right sides respectively; the connecting box (303) symmetrically arranged at the upper and lower sides is fixedly connected to the bottom end of the clamping plate 1 (304) and the upper end of the clamping plate 2 (305) respectively; An elastic annular belt (306) is installed inside the clamping plate, and a clamping spring (307) is connected and fixed inside the elastic annular belt (306). Twelve groups of clamping springs (307) are arranged in a circle, and one end close to the inner side of the clamping spring (307) is connected to the outer wall of the sponge sleeve (311).

2. A scientific experiment container cleaning device according to claim 1, characterized in that: The fixing device (2) comprises a motor (205), a rotating plate (201), a fixing seat (204) and a sliding rod (203); the motor (205) drives a rotating shaft connected to a fixed position at its output end to rotate horizontally; the left side of the rotating shaft is fixedly connected to the right end of the rotating plate (201); a cylindrical sliding groove is provided inside the rotating plate (201); the left and right ends of the sliding rod (203) are respectively fixedly connected to the adjusting key (202) and the bottom end of the cylindrical sliding groove is rotatably connected; Furthermore, a scale slot is provided at the upper end of the rotating plate (201), the bottom end of the fixing seat (204) is slidably connected to the sliding rod (203), and the upper end thereof is embedded in the scale slot, in a horizontal linear arrangement.

3. A scientific experiment container cleaning device according to claim 1, characterized in that: The conveying device (5) comprises a second motor (501), a threaded rod (502), a rotating box (503), a rack ring (504) and a slide (505); the upper end of the second motor (501) is fixedly connected to the lower end of the threaded rod (502); the rotating box (503) is sleeved on the threaded rod (502); and L-shaped rotating plates are installed on the left and right sides of the rotating box (503); The bottom end of the short plate of the L-shaped rotating plate is fixedly connected to the upper surface of the rack ring (504), the inner rack of the rack ring (504) is meshedly connected to a spur gear fixedly connected to the output end of the motor, and the lower surface of the rack ring (504) is also connected and fixed with a slide (505), and the lower end of the slide (505) is slidably connected to a circular slideway opened at the bottom end of the rotating box (503).

4. A scientific experiment container cleaning device according to claim 1, characterized in that: A threaded slideway is provided at the bottom end of the connection box (303), and a threaded rod connected and fixed to the output end of the bidirectional motor (308) is meshed inside the threaded slideway. Auxiliary telescopic components are also connected and fixed to the left and right side walls of the connection box (303), and the auxiliary telescopic components are connected and fixed to a telescopic machine (309), and the output end of the telescopic machine (309) is connected and fixed to a clamping block (310).

5. A scientific experiment container cleaning device according to claim 1, characterized in that: The internal cleaning device (6) comprises a support base (601), an internal cleaning component (602) and a rotating plate, wherein the right end of the support base (601) is fixedly connected to the left end of the rotating plate, and the upper end of the rotating plate is provided with an internal cleaning component (602), which is installed in a linear arrangement in multiple groups; A water storage tank is installed below the rotating plate, and a partition plate (9) is installed at the center of the water storage tank to divide it into a left water supply chamber and a right wastewater treatment chamber. The wastewater is guided by a tripod (11) on the upper left side of the water storage tank to flow to the filter screen (10) at the upper end of the right water storage tank and enter the right wastewater treatment chamber.

6. A scientific experiment container cleaning device according to claim 5, characterized in that: The inner cleaning assembly (602) comprises a motor box (603), a cleaning pipe (604) and a fan-shaped clamp (605). A water channel is provided in the housing of the motor box (603) away from the outside. The bottom end of the cleaning pipe (604) is connected and fixed with a fixing column (607), and 12 groups are arranged in a circle. The lower end of the fixing column (607) is fixedly connected to the upper end of the rotating disk (608). The rotating disk (608) is driven by the motor to drive the cleaning pipe (604) to rotate. A brush is installed on the outside of the cleaning tube (604), and a fan-shaped clamping member (605) is provided at the upper end of the cleaning tube (604), which is arranged in three groups in a circle, and a supporting spring (606) is also installed inside the fan-shaped clamping member (605); The side of the cleaning pipe (604) is provided with a water spray slide, which has an angle of 30° with the horizontal.

7. A scientific experiment container cleaning device according to claim 1, characterized in that: The drying device (4) comprises a heater (401), a diverter rack (402) and a drainage fan (403); the heater (401) is arranged at the bottom end of the right drying space, the diverter rack (402) is installed above the heater (401), and the drainage fan (403) is arranged on the drainage channel inside the diverter rack (402).

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