CN213728390U

CN213728390U - Chemistry experiment equipment belt cleaning device

Info

Publication number: CN213728390U
Application number: CN202020902977.3U
Authority: CN
Inventors: 戴宗芳; 王立明; 王荣梁
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-25
Filing date: 2020-05-25
Publication date: 2021-07-20
Anticipated expiration: 2030-05-25

Abstract

The utility model relates to the technical field of chemical research, in particular to a chemical experimental device cleaning device, which has various working modes, can clean the surface of an experimental device while cleaning the surface of the experimental device, does not need an experimental researcher to hold the experimental device for cleaning, can obviously provide the cleaning effect and the cleaning efficiency of each experimental device, and improves the use reliability of the experimental device; including quick-witted case, the raceway, the booster pump, communicating pipe, the rack, advancing mechanism, hydraulic means, the connecting plate, servo motor, the connecting axle, the chain and drive the frame, the quick-witted incasement is provided with the working chamber, the intercommunication is provided with the drain pipe on the quick-witted case, be provided with the valve on the drain pipe, the front end intercommunication of machine case is provided with gets and puts the mouth, the booster pump intercommunication is installed on the raceway, be provided with two sets of connecting rods on the connecting plate, two sets of connecting rods all are connected with the rack, it places the hole to be provided with the multiunit on the rack, place downthehole all to be provided with the cushion at every group.

Description

Chemistry experiment equipment belt cleaning device

Technical Field

The utility model relates to a technical field of chemistry research especially relates to a chemistry experiment equipment belt cleaning device.

Background

As is well known, a chemical experiment apparatus cleaning device is a device for cleaning the surface of a container used for holding raw materials for chemical experiments, so as to reduce the chemical substance residue on the surface of the chemical experiment apparatus, and prevent the chemical experiments from being carried out again due to excessive chemical substance residue on the surface of the chemical experiment apparatus, and the device is widely used in the field of chemical research; the existing cleaning device for the chemical experimental equipment generally directly uses clean water to wash and clean the surface of the chemical experimental equipment, and the clean water is poured to enable the clean water to flow away from the surface of the chemical experimental equipment so as to clean the chemical residues on the surface of the chemical experimental equipment by using the clean water; the existing chemical experiment equipment cleaning device is found in use, the working mode of the device is single, the lower and clean effect is common only by depending on the surface of the experiment equipment, the degree of cleaning is low, the experiment equipment is held by researchers who generally carry out chemical experiments at present, the cleaning degree of each equipment is inconsistent, the working efficiency of the device is low, and the use reliability of the device is low.

SUMMERY OF THE UTILITY MODEL

For solving the technical problem, the utility model provides a mode is comparatively various, can carry out surperficial cleaning to it when carrying out surface cleaning to experimental device, does not need the researcher of experiment to hold experimental device and wash, can obviously provide the clean effect and the abluent efficiency of each experimental device, offers convenience for the user to improve its chemical experimental device belt cleaning device who uses the reliability.

The utility model relates to a chemical experimental equipment cleaning device, which comprises a case, a water delivery pipe, a booster pump, a communicating pipe, a placing frame, a propelling mechanism, a hydraulic device, a connecting plate, a servo motor, a connecting shaft, a chain and a driving frame, wherein a working chamber is arranged in the case, the case is communicated with a water discharge pipe, the water discharge pipe is provided with a valve, the front end of the case is communicated with a taking and placing opening, the taking and placing opening is hinged with a baffle plate, a water storage chamber is arranged in the case, the case is communicated with a water inlet, the water delivery pipe is communicated with the water storage chamber and the communicating pipe, the communicating pipe is provided with a plurality of groups of spray heads, the booster pump is communicated and arranged on the water delivery pipe, the water delivery pipe is provided with a solenoid valve, the propelling mechanism is arranged in the working chamber, the driving frame is fixed at the front end of the propelling mechanism, the driving frame is provided with a movable groove, a ball bearing is fixedly arranged in the movable groove, the connecting shaft is fixed on the inner side wall of the ball bearing and is connected with the connecting plate, be provided with two sets of connecting rods on the connecting plate, two sets of connecting rods all are connected with the rack, are provided with the multiunit on the rack and place the hole, place downthehole all be provided with the cushion at every group, and servo motor installs in the movable groove, is provided with first sprocket and second sprocket on servo motor's the output and the connecting axle, and the chain cover is established on first sprocket and second sprocket, and clean mechanism installs the working chamber top.

The utility model discloses a chemistry experiment equipment belt cleaning device, clean mechanism include hydraulic means, drive board and multiunit driving motor, and the drive board is installed in the hydraulic means bottom, and multiunit driving motor all installs in the drive board bottom, and every driving motor's of group output all is provided with the activity roller, and the lateral wall and the bottom of every activity roller of group all are provided with the multiunit brush hair.

The utility model discloses a chemistry experiment equipment belt cleaning device, advancing mechanism include link, propulsion motor, shaft coupling, screw rod and spiro, and link fixed mounting is on the back lateral wall of working chamber, and the front end of link is provided with the spread groove, and propulsion motor fixed mounting is in the spread groove, and propulsion motor's output is provided with the transmission shaft, the shaft coupling with transmission shaft and screw rod are connected, and the spiro spiral dress is on the screw rod, is provided with multiunit drive rod on the spiro and multiunit drive rod all with the drive frame is connected.

The utility model discloses a chemistry experiment equipment belt cleaning device still includes two sets of spacing, and two sets of spacing are all installed in the spread groove and all are provided with the spacing groove on every spacing of group, and the fixed two sets of gag lever posts that are provided with on the spiro, two sets of gag lever posts all insert to the spacing inslot and with the contact of spacing inslot lateral wall.

The utility model discloses a chemistry experiment equipment belt cleaning device still includes the slide rail, and slide rail fixed mounting is provided with the spout in driving the frame bottom and on the slide rail, is provided with two sets of sliders on the connecting plate, and two sets of sliders all insert to the spout in and contact with the spout.

The utility model discloses a chemistry experiment equipment belt cleaning device still includes floater, movable rod, contact switch and audible-visual annunciator, is provided with spacing hole on the machine case and spacing hole communicates with each other with the water storage chamber, and the movable rod passes spacing hole and is connected with the floater, and contact switch installs in the movable rod below and is connected with the audible-visual annunciator electricity.

The utility model discloses a chemistry experiment equipment belt cleaning device still includes the multiunit landing leg, and the multiunit landing leg is all installed at quick-witted bottom half, every group the landing leg bottom all is provided with the universal wheel.

The utility model discloses a chemistry experiment equipment belt cleaning device still includes apron, pull rod and sealed the pad, and the apron is articulated to be installed on the lateral wall of water inlet, is provided with the kerve on the apron, and pull rod fixed mounting is in the kerve, sealed pad fixed mounting be in on the lateral wall of baffle to be provided with the handle on the baffle.

Compared with the prior art, the beneficial effects of the utility model are that: the working personnel firstly open the baffle and control the propulsion mechanism, the propulsion mechanism can move the driving frame, the connecting plate and the placing frame to the outer side of the working chamber, a user places experimental equipment to be cleaned in the placing hole and moves the experimental equipment to extrude the rubber mat, the experimental equipment extrudes the experimental equipment due to the self property of the rubber mat so as to increase the friction force between the experimental equipment and the inner side wall of the placing hole to ensure the stability of the experimental equipment during cleaning, the user puts clean water for cleaning into the water storage cavity from the water inlet, the electromagnetic valve is opened to spray clean water in the water storage cavity to the surface of the experimental equipment to be cleaned by the water delivery pipe and the communicating pipe through the nozzle by utilizing the acting force of the booster pump, the cleaning mechanism can deeply clean the experimental equipment, the servo motor is opened after the working is finished to drive the first chain wheel to simultaneously drive the chain to rotate, chain pivoted in-process can drive the second sprocket and drive the connecting axle simultaneously rotatory, thereby it is that connecting plate and rack rotate, can empty the waste liquid in placing downthehole experimental apparatus this moment, it can to open the valve the waste liquid that the work intracavity was emitted by the drain pipe, its mode of operation is comparatively various, can carry out surperficial cleaning to experimental apparatus when carrying out surface cleaning to it clean, the researcher that does not need the experiment washs by handheld experimental apparatus, can obviously provide the clean effect and the abluent efficiency of each experimental apparatus, bring the facility for the user, thereby improve its use reliability.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic top view of the pushing mechanism, the driving rack, the connecting plate and the placing rack of the present invention;

FIG. 3 is a schematic structural view of a cleaning mechanism of the present invention;

FIG. 4 is an enlarged schematic view of portion A;

FIG. 5 is a schematic front view of the housing;

in the drawings, the reference numbers: 1. a chassis; 2. a drain pipe; 3. a water delivery pipe; 4. a booster pump; 5. a communicating pipe; 6. placing a rack; 7. a rubber pad; 8. a cover plate; 9. a hydraulic device; 10. driving the plate; 11. A drive motor; 12. brushing; 13. a connecting rod; 14. a servo motor; 15. a ball bearing; 16. a chain; 17. a connecting frame; 18. a propulsion motor; 19. a screw; 20. driving the rod; 21. Driving the frame; 22. a limiting frame; 23. a limiting rod; 24. a slider; 25. a slide rail; 26. a floating ball; 27. a movable rod; 28. an audible and visual alarm; 29. a support leg; 30. a universal wheel; 31. a pull rod; 32. and a gasket.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in figures 1 to 5, the utility model discloses a chemical experimental equipment cleaning device, which comprises a case 1, a water pipe 3, a booster pump 4, a communicating pipe 5, a placing frame 6, a propelling mechanism, a hydraulic device 9, a connecting plate, a servo motor 14, a connecting shaft, a chain 16 and a driving frame 21, wherein a working chamber is arranged in the case 1, the case 1 is communicated with a drain pipe 2, the drain pipe 2 is provided with a valve, the front end of the case 1 is communicated with a taking and placing port, the taking and placing port is hinged with a baffle, a water storage chamber is arranged in the case 1, the case 1 is communicated with a water inlet, the water pipe 3 is communicated with the water storage chamber and the communicating pipe 5, the communicating pipe 5 is provided with a plurality of groups of nozzles, the booster pump 4 is communicated with and arranged on the water pipe 3, the water pipe 3 is provided with an electromagnetic valve, the propelling mechanism is arranged in the working chamber, the driving frame 21 is fixed at the front end of the propelling mechanism, a movable groove is formed in the driving frame 21, a ball bearing 15 is fixedly arranged in the movable groove, a connecting shaft is fixed on the inner side wall of the ball bearing 15 and is connected with a connecting plate, two groups of connecting rods 13 are arranged on the connecting plate, the two groups of connecting rods 13 are both connected with the placing frame 6, a plurality of groups of placing holes are formed in the placing frame 6, a rubber mat 7 is arranged in each group of placing hole, a servo motor 14 is arranged in the movable groove, a first chain wheel and a second chain wheel are arranged on the output end of the servo motor 14 and the connecting shaft, a chain 16 is sleeved on the first chain wheel and the second chain wheel, and a cleaning mechanism is arranged at the top end of the working cavity; the working personnel firstly open the baffle and control the propulsion mechanism, the propulsion mechanism can move the driving frame 21, the connecting plate and the placing frame 6 to the outer side of the working chamber, a user places experimental equipment to be cleaned in the placing hole and moves the experimental equipment to extrude the rubber mat 7, the experimental equipment extrudes the experimental equipment due to the self property of the rubber mat 7 after extruding the rubber mat 7, so that the friction force between the experimental equipment and the inner side wall of the placing hole is increased to ensure the stability of the experimental equipment during cleaning, the user puts clean water for cleaning into the water storage chamber from the water inlet, the electromagnetic valve is opened, clean water in the water storage chamber is sprayed to the surface of the experimental equipment to be cleaned by the sprayer through the water conveying pipe 3 and the communicating pipe 5 by utilizing the acting force of the booster pump 4, the cleaning mechanism can carry out deep cleaning on the experimental equipment, the servo motor 14 is opened after the working to drive the first chain wheel to drive the chain 16 to rotate at the same time, 16 pivoted in-process of chain can drive the second sprocket and drive the connecting axle simultaneously rotatory, thereby it is connecting plate and rack 6 rotate, can empty the waste liquid in placing downthehole experimental apparatus this moment, it can to open the valve by drain pipe 2 emit the waste liquid of working chamber, its mode of operation is comparatively various, can carry out surperficial cleaning to it when carrying out surface cleaning to experimental apparatus clean, the researcher that does not need the experiment washs by hand-held experimental apparatus, can obviously provide the clean effect and the abluent efficiency of each experimental apparatus, bring the facility for the user, thereby improve its reliability in utilization.

The utility model discloses a chemical experiment equipment belt cleaning device, clean mechanism include hydraulic means 9, drive board 10 and multiunit driving motor 11, drive board 10 installs in hydraulic means 9 bottom, multiunit driving motor 11 all installs in drive board 10 bottom, and the output of every group driving motor 11 all is provided with the movable roller, and the lateral wall and the bottom of every group movable roller all are provided with multiunit brush hair 12; the height position of the driving plate 10 can be adjusted by the work of the hydraulic device 9, so that the movable roller and the bristles 12 extend into the experimental equipment needing to be cleaned, and the movable roller can be driven by the work of the driving motor 11 to simultaneously drive a plurality of groups of bristles 12 to rotate at a high speed so as to carry out depth on the surface of the experimental equipment.

The utility model discloses a chemical experiment equipment belt cleaning device, advancing mechanism includes link 17, propulsion motor 18, the shaft coupling, screw rod 19 and spiro, link 17 fixed mounting is on the rear side wall of working chamber, the front end of link 17 is provided with the spread groove, propulsion motor 18 fixed mounting is in the spread groove, the output of propulsion motor 18 is provided with the transmission shaft, the shaft coupling is connected with transmission shaft and screw rod 19, the spiro spiral dress is on screw rod 19, be provided with multiunit drive rod 20 on the spiro and multiunit drive rod 20 all is connected with drive frame 21; the propulsion motor 18 can drive the transmission shaft to drive the coupler to rotate so as to drive the screw rod 19 to rotate, and the screw rod 19 and the spiral ring are screwed in the rotating process, so that the spiral ring can move in the front-back direction so as to drive the driving frame 21, the connecting plate and the rubber pad 7 to move to the inner side or the outer side of the working cavity.

The utility model discloses a chemical experiment equipment belt cleaning device, still include two sets of spacing frame 22, two sets of spacing frame 22 are all installed in the spread groove and each set of spacing frame 22 is provided with the spacing groove, fixedly on the spiral ring be provided with two sets of gag lever posts 23, two sets of gag lever posts 23 all insert to the spacing groove and contact with the spacing inslot lateral wall; the limiting frame 22 can limit the rotation of the spiral ring by the limiting rod 23, prevent the screw 19 from driving the spiral ring to rotate simultaneously due to the friction force between the screw 19 and the spiral ring, and prevent the driving rod 20 and the driving frame 21 from moving horizontally due to the fact that the screw 19 drives the spiral ring to rotate.

The utility model discloses a chemical experiment equipment belt cleaning device, still include slide rail 25, slide rail 25 is fixedly mounted and is provided with the spout on driving frame 21 bottom and slide rail 25, is provided with two sets of sliders 24 on the connecting plate, and two sets of sliders 24 are all inserted into the spout and are contacted with the spout; when the connecting shaft rotates to drive the connecting plate to rotate periodically, the connecting plate can drive the plurality of groups of sliders 24 to move in the slide rails 25, and the slide rails 25 can limit the moving tracks of the sliders 24 so as to ensure the stability of the connecting plate when moving.

The utility model discloses a chemical experiment equipment belt cleaning device, still include floater 26, movable rod 27, contact switch and audible-visual annunciator 28, be provided with spacing hole and communicate with each other with the water storage chamber on the machine case 1, movable rod 27 passes spacing hole and is connected with floater 26, contact switch installs below movable rod 27 and is connected with audible-visual annunciator 28 electricity; when clean water stored in the water storage cavity is more, the floating ball 26 floats on the surface of the clean water and can support the movable rod 27 at the same time, when the amount of the clean water left in the water storage cavity is less, the floating ball 26 is positioned at the lower position in the water storage cavity, the movable rod 27 can move downwards under the action of gravity, and when the movable rod 27 is in contact with the contact switch, the contact switch controls the audible and visual alarm 28 to be turned on, so that a worker can be prompted to add clean water in time.

The cleaning device for the chemical experimental equipment of the utility model also comprises a plurality of groups of supporting legs 29, wherein the plurality of groups of supporting legs 29 are all arranged at the bottom end of the case 1, and the bottom end of each group of supporting legs 29 is provided with a universal wheel 30; the user moves the housing 1 to move the legs 29 and the universal wheels 30 to roll, so as to move the device as a whole to a suitable working position.

The utility model discloses a chemical experiment equipment belt cleaning device, still include apron 8, pull rod 31 and sealed pad 32, apron 8 articulates and installs on the lateral wall of water inlet, is provided with the kerve on the apron 8, and pull rod 31 is fixed mounting in the kerve, and sealed pad 32 is fixed mounting on the lateral wall of baffle to be provided with the handle on the baffle; the user removes pull rod 31 and can drive apron 8 and remove to in the water inlet, can prevent to lead to the clean water of water storage intracavity to take place to spill because the device rocks, and sealed pad 32 can improve the leakproofness around the baffle after closing, prevents the interior waste liquid seepage of working chamber.

The utility model discloses a chemistry experiment equipment belt cleaning device, it is at the during operation, the user at first moves quick-witted case and can drive the landing leg and remove and drive the universal wheel simultaneously and roll, with convenient with device whole removal to suitable operating position, the staff opens the baffle at first and controls advancing mechanism, advancing mechanism work can be with driving frame and connecting plate and rack removal to the working chamber outside, the user places the experimental apparatus that needs to carry out the washing in placing the hole and remove and make it extrude the cushion, the experimental apparatus extrudees the cushion because cushion self nature can extrude the experimental apparatus thereby increase the frictional force of experimental apparatus and placing the hole inside wall with the stability when guaranteeing its washing, the user puts into the water storage intracavity with clear water of cleaning by the water inlet, open the solenoid valve and utilize the effort of booster pump to pass through the raceway with the clean water in the water storage intracavity, The communicating pipe is sprayed to the surface of the experimental equipment to be cleaned by the spray head, the experimental equipment can be deeply cleaned by the cleaning mechanism, after the work is finished, the servo motor is started to drive the first chain wheel to drive the chain to rotate, the chain can drive the second chain wheel to drive the connecting shaft to rotate, so that the connecting plate and the placing frame can rotate, waste liquid in the experimental equipment in the placing hole can be dumped, the valve is opened, and the waste liquid in the working cavity is discharged by the drain pipe, the working mode of the experimental equipment is diversified, the surface of the experimental equipment can be cleaned while the surface of the experimental equipment is cleaned, the experimental equipment does not need to be cleaned by a researcher in hand, the height position of the driving plate can be adjusted by the hydraulic device, so that the movable roller and the bristles can extend into the experimental equipment to be cleaned, and the driving motor can drive the movable roller to drive the bristles to simultaneously to rotate at a high speed, the surface of the experimental apparatus is deeply cleaned, the propulsion motor can drive the transmission shaft to simultaneously drive the coupler to rotate so as to drive the screw rod to rotate, the screw rod and the spiral ring are screwed in the rotating process, the spiral ring can move in the front-back direction so as to drive the driving frame, the connecting plate and the rubber pad to move to the inner side or the outer side of the working cavity, the limiting frame can limit the rotation of the spiral ring by the limiting rod simultaneously, the situation that the screw rod drives the spiral ring to simultaneously rotate due to the friction force between the screw rod and the spiral ring can be prevented, the situation that the driving rod and the driving frame cannot move in the horizontal direction due to the screw rod driving the spiral ring to rotate can be prevented, when the connecting shaft rotates to drive the connecting plate to periodically rotate, the connecting plate can drive a plurality of groups of sliding blocks to move in the sliding rails, and the sliding rails can limit the moving tracks of the sliding blocks so as to ensure the stability of the moving of the connecting plate, when the clean water of depositing in the water storage cavity is more, the floater floats on clean water surface and can support the movable rod simultaneously, the floater is located the lower position of water storage cavity when the surplus clean water is less in the water storage cavity, the movable rod can move down because of action of gravity, contact switch control audible-visual annunciator opens when movable rod and contact switch contact and can indicate the staff in time to add clean water, the user removes the pull rod and can drive the apron and remove to in the water inlet, can prevent to lead to the clean water of water storage cavity to take place to spill because the device rocks, sealed the leakproofness around the baffle after closing can improve, prevent the interior waste liquid seepage of working chamber.

The chemical experimental equipment cleaning device of the utility model has the advantages that the installation mode, the connection mode or the setting mode are common mechanical modes, and the cleaning device can be implemented as long as the beneficial effects can be achieved; the utility model discloses a chemistry experiment equipment belt cleaning device's solenoid valve, booster pump, screw rod and motor are purchase on the market, and this industry technical staff only need according to its subsidiary operating specification install and operate can.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. A chemical experimental equipment cleaning device is characterized by comprising a case (1), a water pipe (3), a booster pump (4), a communicating pipe (5), a placing frame (6), a propelling mechanism, a hydraulic device (9), a connecting plate, a servo motor (14), a connecting shaft, a chain (16) and a driving frame (21), wherein a working chamber is arranged in the case (1), a drain pipe (2) is communicated and arranged on the case (1), a valve is arranged on the drain pipe (2), a taking and placing opening is communicated and arranged at the front end of the case (1), a baffle is hinged and arranged at the taking and placing opening, a water storage chamber is arranged in the case (1), a water inlet is communicated and arranged on the case (1), the water pipe (3) is communicated and communicated with the communicating pipe (5), a plurality of groups of spray heads are arranged on the communicating pipe (5), the booster pump (4) is communicated and arranged on the water pipe (3), and an electromagnetic valve is arranged on the water pipe (3), propelling mechanism installs in the working chamber, and drive frame (21) are fixed the propelling mechanism front end is provided with the movable groove on driving frame (21), and the movable groove internal fixation is provided with ball bearing (15), and the connecting axle is fixed ball bearing (15) inside wall is last and be connected with the connecting plate, is provided with two sets of connecting rod (13) on the connecting plate, and two sets of connecting rod (13) all are connected with rack (6), are provided with the multiunit on rack (6) and place the hole, place downthehole all to be provided with cushion (7) at every group, and servo motor (14) are installed in the movable groove, are provided with first sprocket and second sprocket on servo motor's (14) output and the connecting axle, and chain (16) cover is established on first sprocket and the second sprocket, clean mechanism installation working chamber top.

2. A chemical experiment device cleaning device according to claim 1, wherein the cleaning mechanism comprises a hydraulic device (9), a driving plate (10) and a plurality of sets of driving motors (11), the driving plate (10) is installed at the bottom end of the hydraulic device (9), the plurality of sets of driving motors (11) are installed at the bottom end of the driving plate (10), the output end of each set of driving motors (11) is provided with a movable roller, and the side wall and the bottom end of each set of movable roller are provided with a plurality of sets of bristles (12).

3. A chemical experiment equipment cleaning device according to claim 2, characterized in that the propulsion mechanism comprises a connecting frame (17), a propulsion motor (18), a coupler, a screw (19) and a spiral ring, the connecting frame (17) is fixedly installed on the rear side wall of the working chamber, the front end of the connecting frame (17) is provided with a connecting groove, the propulsion motor (18) is fixedly installed in the connecting groove, the output end of the propulsion motor (18) is provided with a transmission shaft, the coupler is connected with the transmission shaft and the screw (19), the spiral ring is spirally installed on the screw (19), the spiral ring is provided with a plurality of sets of driving rods (20), and the plurality of sets of driving rods (20) are connected with the driving frame (21).

4. A chemical experiment equipment cleaning device according to claim 3, further comprising two sets of position limiting frames (22), wherein the two sets of position limiting frames (22) are installed in the connecting groove and each set of position limiting frame (22) is provided with a position limiting groove, the spiral ring is fixedly provided with two sets of position limiting rods (23), and the two sets of position limiting rods (23) are inserted into the position limiting grooves and contact with the inner side walls of the position limiting grooves.

5. A chemical experiment equipment cleaning device according to claim 4, characterized by further comprising a slide rail (25), wherein the slide rail (25) is fixedly installed at the bottom end of the driving frame (21), a slide groove is formed in the slide rail (25), two sets of slide blocks (24) are arranged on the connecting plate, and the two sets of slide blocks (24) are inserted into the slide groove and are in contact with the slide groove.

6. A chemical experiment equipment cleaning device according to claim 5, characterized by further comprising a floating ball (26), a movable rod (27), a contact switch and an audible and visual alarm (28), wherein the case (1) is provided with a limiting hole, the limiting hole is communicated with the water storage cavity, the movable rod (27) passes through the limiting hole and is connected with the floating ball (26), and the contact switch is installed below the movable rod (27) and is electrically connected with the audible and visual alarm (28).

7. A chemical experiment device cleaning device according to claim 6, characterized by further comprising a plurality of groups of supporting legs (29), wherein the plurality of groups of supporting legs (29) are all installed at the bottom end of the case (1), and the bottom end of each group of supporting legs (29) is provided with a universal wheel (30).

8. A chemical experiment equipment cleaning device according to claim 7, characterized by further comprising a cover plate (8), a pull rod (31) and a sealing gasket (32), wherein the cover plate (8) is hinged to the side wall of the water inlet, the cover plate (8) is provided with a pull groove, the pull rod (31) is fixedly arranged in the pull groove, the sealing gasket (32) is fixedly arranged on the side wall of the baffle, and the baffle is provided with a handle.