Eye cleaning device for chemical laboratory

Abstract

The invention provides a chemical laboratory eye cleaning device, and relates to the technical field of cleaning devices.The chemical laboratory eye cleaning device comprises a bottom box, a cleaning pool is fixed to the top of the bottom box, a backflow pipe is arranged at the right bottom of the cleaning pool and communicates with a backflow cavity of the bottom box, and a water supply pipe is arranged on the back face of the cleaning pool; the water supply pipe is located in the cleaning pool and is divided into two sections, the two sections of the water supply pipe are provided with L-shaped pipes, the top of each L-shaped pipe is provided with a cleaning assembly, the cleaning assembly comprises an eyeshade, and the eyeshade is fixedly installed at the top of the corresponding L-shaped pipe. The eyeball cleaning device can be used for people with different eye distances, two eyeball cleaning positions can be conveniently adjusted, meanwhile, upper and lower eyelids can be opened and closed in an auxiliary mode, human hands are replaced, secondary damage to eyeballs can be reduced, and when the eyeball cleaning device is not used, the flushed part is protected through the sealing assembly, and pollution is avoided.

Description

Technical Field

[0001] The invention relates to the technical field of cleaning devices, in particular to an eye cleaning device for a chemical laboratory. Background Art

[0002] When laboratory workers are accidentally injured by acid or alkali substances, they can use the laboratory eyewash to flush their eyes and bodies to reduce the concentration of acid and alkali substances and the attachment of acid and alkali corrosive substances, thereby reducing the degree of accidental injury.

[0003] In the prior art, a direct flushing method is used to flush eyeballs contaminated with chemicals. During the process, the eyes need to be opened and closed manually. This process generally requires manual maintenance, but human hands are also easily contaminated with chemicals or bacteria, which can easily cause secondary damage to the injured eyeball. Summary of the invention

[0004] In view of the shortcomings of the prior art, the purpose of the present invention is to provide a chemical laboratory eye cleaning device to solve the problems raised in the above-mentioned background technology. The present invention has a novel structure. Through the cooperation of the cleaning component and the reciprocating component, it can be used by people with different eye distances, and the two eyeball cleaning positions can be adjusted conveniently. At the same time, it assists in opening and closing the upper and lower eyelids, replacing human hands, which can reduce secondary damage to the eyeball. When not in use, the sealing component protects the flushing area to avoid contamination.

[0005] In order to achieve the above-mentioned purpose, the present invention is realized through the following technical scheme: a chemical laboratory eye cleaning device, comprising a bottom box, a cleaning pool is fixed on the top of the bottom box, a reflux pipe is arranged at the bottom of the cleaning pool, and the reflux pipe is communicated with the reflux cavity of the bottom box, a water supply pipe is arranged at the back of the cleaning pool, and the water supply pipe is communicated with the water cavity of the bottom box through a water pump, the water supply pipe is located in the cleaning pool and is divided into two sections, and the two sections of the water supply pipe are installed with L-shaped pipes, a cleaning assembly is arranged on the top of the L-shaped pipe, and the cleaning assembly includes an eye mask, the eye mask is fixedly installed on the top of the L-shaped pipe, and the inside of the eye mask is provided with A nozzle, the cleaning pool is located at the periphery of two L-shaped tubes and a sliding frame is fixed thereon, two sliders are symmetrically slidably connected in the sliding frame, and the L-shaped tube is fixed through the slider, sealing components are provided at both ends of the sliding frame, the sealing components include a cover plate, guide plates are provided on both sides of the cover plate, the bottom of the guide plate is fixed on both sides of the sliding frame, the cover plate slides along the guide plate and covers the top of the eye mask, reciprocating components are provided on both sides of the eye mask, the reciprocating components include squeezing balls, squeezing balls are symmetrically provided at the front and rear ends of the eye mask, the L-shaped tube is located on the surface of the bottom of the eye mask and is slidably sleeved with a moving ring, and the squeezing ball is transmission-connected to the moving ring.

[0006] Furthermore, a support plate is provided inside the front end of the cleaning pool, and two first telescopic rods are symmetrically fixed to the bottom of the support plate, the bottom of the first telescopic rod is fixedly connected to the inner wall of the cleaning pool, a first spring is sleeved on the outer periphery of the extended end of the first telescopic rod, and the two ends of the first spring are respectively fixedly connected to the support plate and the storage end of the first telescopic rod.

[0007] Furthermore, corrugated hoses are fixed at both ends of the bifurcation of the water delivery pipe, and the other end of the corrugated hose is fixedly connected to the horizontal end of the L-shaped pipe.

[0008] Furthermore, the sealing assembly also includes a vertical plate, which is fixed on both sides of the cover plate and slidably sleeved on the surface of the guide plate, and a third spring is fixed on the top of the vertical plate and the top of the guide plate.

[0009] Furthermore, a second circular plate is fixed to the bottom of the vertical plate, the cleaning assembly also includes an inclined plate, inclined plates are fixed to both sides of the sliding block, and a first circular plate is fixed to the other end of the inclined plate, and the first circular plate is in compression contact with the second circular plate.

[0010] Furthermore, the reciprocating component also includes a moving frame, the moving frame is fixed at the position of the eye mask located at the bottom of the squeezing ball, and a moving block is slidably connected inside the moving frame, and the squeezing ball is installed on the moving block.

[0011] Furthermore, a spring telescopic rod is fixed on the top of the moving block, and the extended end of the spring telescopic rod is fixedly connected to the bottom of the extrusion ball. A fourth spring is fixed on the inner wall of the moving frame, and the other end of the fourth spring is fixedly connected to the moving block.

[0012] Furthermore, a turbine is rotatably installed inside the vertical tube of the L-shaped tube through a bearing, and the turbine inside the L-shaped tube passes through the L-shaped tube and is fixed with a turbine rod, a turntable is fixed to the outer end of the turbine rod, and a first connecting rod is rotatably connected to the surface of the turntable through a rotating shaft, and the other end of the first connecting rod is rotatably connected to the second connecting rod through a rotating shaft.

[0013] Furthermore, the other end of the second connecting rod is rotatably connected to the moving ring via a rotating shaft, the two sides of the moving ring are rotatably connected to the third connecting rod via the rotating shaft, and the other end of the third connecting rod is rotatably connected to the bottom of the moving block via the rotating shaft.

[0014] Furthermore, a second spring is fixed on the inner walls at both ends of the sliding frame, and the other end of the second spring is fixedly connected to the sliding block.

[0015] Beneficial effects of the present invention:

[0016] 1. The present invention can place the neck of a person on the support plate when washing the eyeball through the cooperation of the support plate, the first telescopic rod and the first spring, so as to provide a certain supporting force and reduce the physical consumption in the process of washing the eyeball. The connection of the corrugated hose between the L-shaped tube and the water supply pipe can cope with the horizontal movement of the L-shaped tube along the sliding frame, and the corrugated hose can bend and stretch to maintain the connection between the water supply pipe and the L-shaped tube.

[0017] 2. In the present invention, when the slider moves toward the two ends of the slide frame, the inclined plate drives the first circular plate to contact the second circular plate. Through the contact between the circular surfaces of the first circular plate and the second circular plate, the vertical plate slides upward along the guide rod to compress the third spring. At this time, the cover plate moves upward with the vertical plate until the eye mask moves to the bottom of the cover plate. The cover plate covers the top of the eye mask and seals the open end thereof to avoid contamination by the chemical laboratory. When it is needed to be used, the cover plate is pulled upward along the guide plate. Without the sleeve effect, the second spring pushes the slider outward. The position of the eye mask can be adjusted along the slide frame manually, so that it is suitable for flushing by people with different eye distances.

[0018] 3. After the cover plate of the present invention is opened, the inside of the L-shaped tube is in a passage state, and water can be sprayed out from the nozzle of the eye mask through the L-shaped tube. In this process, the water will pass through the position of the turbine, driving the rotation of the turbine inside the L-shaped tube, so that the turbine rod drives the turntable to rotate, and the connecting rod effect of the first connecting rod and the second connecting rod will drive the moving ring to slide back and forth along the vertical plane of the L-shaped tube. At the same time, the moving ring pushes the moving block to move back and forth along the moving frame through the third connecting rod, and then the squeezing ball on the top of the moving block moves in the horizontal direction. Through the elastic expansion and contraction ability of the spring telescopic rod, the upper and lower eyelids of the human eyeball are squeezed and contacted, and can fit with the eyelids during the movement, and drive the eyelids to complete the reciprocating opening and closing action.

[0019] 4. Compared with the prior art, the present invention can be used by people with different eye distances through the cooperation of the cleaning component and the reciprocating component, and can facilitate the adjustment of the two eyeball cleaning positions. At the same time, it can assist in opening and closing the upper and lower eyelids instead of human hands, which can reduce secondary damage to the eyeball. When not in use, the sealing component can protect the flushing area to avoid contamination. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the overall structure of a chemical laboratory eye cleaning device of the present invention;

[0021] Figure 2 This is a schematic diagram of the top structure of a cleaning pool of a chemical laboratory eye cleaning device of the present invention;

[0022] Figure 3 This is a schematic diagram of the internal structure of a cleaning pool of a chemical laboratory eye cleaning device of the present invention;

[0023] Figure 4 This is a schematic diagram of the structure of a cleaning component and a sealing component of a chemical laboratory eye cleaning device of the present invention;

[0024] Figure 5 This is a schematic diagram of the connection between a cleaning component and a sealing component of a chemical laboratory eye cleaning device of the present invention;

[0025] Figure 6 This is a schematic structural diagram of one end of a sliding frame of a chemical laboratory eye cleaning device of the present invention;

[0026] Figure 7 This is a schematic diagram of the structure of a reciprocating assembly of a chemical laboratory eye cleaning device of the present invention;

[0027] Figure 8 The present invention is a schematic diagram of the connection between a turntable and a turbine rod of a chemical laboratory eye cleaning device.

[0028] In the figure: 1. bottom box; 11. return pipe; 12. water supply pipe; 13. corrugated hose; 14. L-shaped pipe; 2. cleaning tank; 21. support plate; 22. first telescopic rod; 23. first spring; 3. cleaning assembly; 31. sliding frame; 32. eye mask; 33. nozzle; 34. slider; 35. inclined plate; 36. first circular plate; 37. second spring; 4. sealing assembly; 41. cover plate; 42. vertical plate; 43. second circular plate; 44. guide plate; 45. third spring; 5. reciprocating assembly; 51. squeezing ball; 52. moving frame; 53. fourth spring; 54. moving block; 55. moving ring; 56. turntable; 57. first connecting rod; 58. second connecting rod; 59. third connecting rod; 510. spring telescopic rod; 511. turbine rod. DETAILED DESCRIPTION

[0029] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0030] See also Figures 1 to 8The present invention provides a technical solution: a chemical laboratory eye cleaning device, comprising a bottom box 1, a cleaning pool 2 is fixed on the top of the bottom box 1, a reflux pipe 11 is arranged at the bottom of the cleaning pool 2, and the reflux pipe 11 is communicated with the reflux cavity of the bottom box 1, a water supply pipe 12 is arranged on the back of the cleaning pool 2, and the water supply pipe 12 is communicated with the water cavity of the bottom box 1 through a water pump, the water supply pipe 12 is located in the cleaning pool 2 and is divided into two sections, and the two sections of the water supply pipe 12 are installed with L-shaped pipes 14, a cleaning component 3 is arranged on the top of the L-shaped pipe 14, the cleaning component 3 includes an eye mask 32, the eye mask 32 is fixedly installed on the top of the L-shaped pipe 14, a nozzle 33 is arranged inside the eye mask 32, the cleaning pool 2 is located at the periphery of the two L-shaped pipes 14 and a sliding frame 31 is fixed, two sliders 34 are symmetrically slidably connected in the sliding frame 31, and the L-shaped pipe 14 is fixedly passed through the slider 34, and sealing components 4 are arranged at both ends of the sliding frame 31, and the sealing component 4 includes a cover plate 41, Guide plates 44 are provided on both sides of the cover plate 41, and the bottom of the guide plates 44 is fixed on both sides of the slide frame 31. The cover plate 41 slides along the guide plates 44 to cover the top of the eye mask 32. Reciprocating components 5 are provided on both sides of the eye mask 32, and the reciprocating components 5 include squeezing balls 51. The front and rear ends of the eye mask 32 are symmetrically provided with squeezing balls 51. The L-shaped tube 14 is located on the surface of the bottom of the eye mask 32 and is slidably sleeved with a moving ring 55, and the squeezing ball 51 is transmission-connected with the moving ring 55. When using the device, according to the number and position of the eyeballs to be washed, the cleaning component 3 is taken out from the sealing component 4 and moved to the middle position of the slide frame 31, and then the eyeball is close to the eye mask 32. The water in the bottom box 1 is pumped into the cleaning component 3 by a water pump to wash the eyeball. During the washing process, the reciprocating component 5 reciprocatingly pushes the upper and lower eyelids of the eyeball to realize continuous opening and closing of the eyes, improve the washing effect, and avoid secondary damage. The washed waste water flows back to the bottom box 1 through the reflux pipe 11.

[0031] In this embodiment, a support plate 21 is provided inside the front end of the cleaning pool 2, and two first telescopic rods 22 are symmetrically fixed to the bottom of the support plate 21, the bottom of the first telescopic rod 22 is fixedly connected to the inner wall of the cleaning pool 2, the first telescopic rod 22 is sleeved with a first spring 23 on the outer periphery of the extended end, and the two ends of the first spring 23 are respectively fixedly connected to the support plate 21 and the storage end of the first telescopic rod 22, the two ends of the bifurcation of the water supply pipe 12 are fixedly connected with a corrugated hose 13, and the other end of the corrugated hose 13 is fixedly connected to the horizontal end of the L-shaped pipe 14, and the sliding frame 31 A second spring 37 is fixed on the inner walls at both ends, and the other end of the second spring 37 is fixedly connected to the slider 34. Through the cooperation of the support plate 21, the first telescopic rod 22 and the first spring 23, a person can place his neck on the support plate 21 when flushing the eyeball, providing a certain supporting force to reduce the physical exertion during flushing the eyeball. Through the connection of the corrugated hose 13 between the L-shaped tube 14 and the water supply pipe 12, the L-shaped tube 14 can be horizontally moved along the slide frame 31, and the corrugated hose 13 can bend and stretch to maintain the connection between the water supply pipe 12 and the L-shaped tube 14.

[0032] In this embodiment, the sealing assembly 4 also includes a vertical plate 42, which is fixed on both sides of the cover plate 41, and the vertical plate 42 is slidably sleeved on the surface of the guide plate 44, and the top of the vertical plate 42 and the top of the guide plate 44 are fixed with a third spring 45, and the bottom of the vertical plate 42 is fixed with a second circular plate 43, and the cleaning assembly 3 also includes an inclined plate 35, and the two sides of the slider 34 are fixed with the inclined plate 35, and the other end of the inclined plate 35 is fixed with a first circular plate 36, and the first circular plate 36 is pressed and contacted with the second circular plate 43, and when the slider 34 moves toward the two ends of the slide frame 31, the inclined plate 35 will drive the first circular plate 3 6 contacts with the second circular plate 43, and through the contact between the first circular plate 36 and the second circular plate 43, the vertical plate 42 slides upward along the guide rod to compress the third spring 45. At this time, the cover plate 41 will move upward with the vertical plate 42 until the eye mask 32 moves to the bottom of the cover plate 41, and the cover plate 41 covers the top of the eye mask 32 to seal and cover its open end to avoid contamination by the chemical laboratory. When it is needed, the cover plate 41 is pulled upward along the guide plate 44. Without the sleeve effect, the second spring 37 pushes the slider 34 outward, and the position of the eye mask 32 can be adjusted along the slide frame 31 manually, which is suitable for people with different eye distances to wash and use.

[0033] In this embodiment, the reciprocating assembly 5 also includes a moving frame 52, the eye mask 32 is fixed with a moving frame 52 at the position at the bottom of the squeezing ball 51, and a moving block 54 is slidably connected inside the moving frame 52, the squeezing ball 51 is installed on the moving block 54, a spring telescopic rod 510 is fixed on the top of the moving block 54, and the extended end of the spring telescopic rod 510 is fixedly connected to the bottom of the squeezing ball 51, a fourth spring 53 is fixed to the inner wall of the moving frame 52, and the other end of the fourth spring 53 is fixedly connected to the moving block 54, a turbine is rotatably installed inside the vertical tube of the L-shaped tube 14 through a bearing, and a turbine rod 511 is fixed to the turbine inside the L-shaped tube 14 passing through the L-shaped tube 14, a rotating disk 56 is fixed to the outer end of the turbine rod 511, and a first connecting rod 57 is rotatably connected to the surface of the rotating disk 56 through a rotating shaft, the other end of the first connecting rod 57 is rotatably connected to a second connecting rod 58 through a rotating shaft, and the other end of the second connecting rod 58 is connected to the moving ring 55 through a rotating shaft. Rotational connection, the two sides of the moving ring 55 are rotatably connected with the third connecting rod 59 through the rotating shaft, and the other end of the third connecting rod 59 is rotatably connected to the bottom of the moving block 54 through the rotating shaft. After the cover plate 41 is opened, the inside of the L-shaped tube 14 is in a passage state, and the water flow can be sprayed out from the nozzle 33 of the eye mask 32 through the L-shaped tube 14. In this process, it will pass through the position of the turbine, driving the rotation of the turbine inside the L-shaped tube 14, so that the turbine rod 511 drives the turntable 56 to rotate, and the connecting rod effect of the first connecting rod 57 and the second connecting rod 58 will drive the moving ring 55 to slide back and forth along the vertical plane of the L-shaped tube 14. At the same time, the moving ring 55 pushes the moving block 54 to reciprocate along the moving frame 52 through the third connecting rod 59, and then the squeezing ball 51 on the top of the moving block 54 moves in the horizontal direction. Through the elastic expansion and contraction ability of the spring telescopic rod 510, the upper and lower eyelids of the human eyeball are squeezed and contacted, and can fit with the eyelids during the movement, and drive the eyelids to complete the reciprocating opening and closing action.

[0034] When the device is used, according to the number and position of eyeballs to be washed, when the slider 34 moves to the two ends of the slide frame 31, the inclined plate 35 will drive the first circular plate 36 to contact the second circular plate 43. Through the contact between the circular surfaces of the first circular plate 36 and the second circular plate 43, the vertical plate 42 slides upward along the guide rod to compress the third spring 45. At this time, the cover plate 41 will move upward with the vertical plate 42 until the eye mask 32 moves to the bottom of the cover plate 41, and the cover plate 41 covers the top of the eye mask 32 to seal its open end to avoid contamination by the chemical laboratory. When it is needed, the cover plate 41 is pulled upward along the guide plate 44. Without the sleeve effect, the second spring 37 pushes the slider 34 outward, and the position of the eye mask 32 can be adjusted along the slide frame 31 manually, which is suitable for people with different eye distances to wash. The water in the bottom box 1 is pumped into the cleaning component 3 by a water pump to wash the eyeballs. During the washing process, the cover plate After the eye mask 32 is opened, the inside of the L-shaped tube 14 is in a passage state, and the water flow can be sprayed out from the nozzle 33 of the eye mask 32 through the L-shaped tube 14. In the process, the water flow will pass through the position of the turbine, driving the rotation of the turbine inside the L-shaped tube 14, so that the turbine rod 511 drives the turntable 56 to rotate, and the connecting rod effect of the first connecting rod 57 and the second connecting rod 58 will drive the moving ring 55 to slide back and forth along the vertical plane of the L-shaped tube 14. At the same time, the moving ring 55 pushes the moving block 54 to move back and forth along the moving frame 52 through the third connecting rod 59, and then the squeezing ball 51 on the top of the moving block 54 moves in the horizontal direction. Through the elastic expansion and contraction ability of the spring expansion rod 510, the upper and lower eyelids of the human eyeball are squeezed and contacted, and can fit with the eyelids during the movement, and drive the eyelids to complete the reciprocating opening and closing action, thereby improving the cleaning effect and avoiding secondary damage. The cleaned waste water flows back to the bottom box 1 through the return pipe 11.

[0035] The basic principles and main features of the present invention and the advantages of the present invention are shown and described above. For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention.

[0036] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A chemical laboratory eye cleaning device, comprising a bottom box (1), characterized in that: A cleaning pool (2) is fixed on the top of the bottom box (1), a reflux pipe (11) is arranged at the bottom of the cleaning pool (2), and the reflux pipe (11) is communicated with the reflux cavity of the bottom box (1), a water supply pipe (12) is arranged on the back of the cleaning pool (2), and the water supply pipe (12) is communicated with the water cavity of the bottom box (1) through a water pump, the water supply pipe (12) is located in the cleaning pool (2) and is divided into two sections, and the two sections of the water supply pipe (12) are installed with L-shaped pipes (14), a cleaning component (3) is arranged on the top of the L-shaped pipe (14), the cleaning component (3) comprises an eye mask (32), the eye mask (32) is fixedly installed on the top of the L-shaped pipe (14), a nozzle (33) is arranged inside the eye mask (32), a sliding frame (31) is fixed on the periphery of the two L-shaped pipes (14) of the cleaning pool (2), the sliding frame (31) is arranged on the periphery of the two L-shaped pipes (14), and the sliding frame (31) is arranged on the periphery of the two L-shaped pipes (14) of the cleaning pool (2), and the sliding frame (31) is arranged on the periphery of the two L-shaped pipes (14). Two sliders (34) are symmetrically slidably connected in the frame (31), and an L-shaped tube (14) is fixedly passed through the sliders (34). Sealing components (4) are provided at both ends of the sliding frame (31). The sealing components (4) include a cover plate (41). Guide plates (44) are provided on both sides of the cover plate (41). The bottom of the guide plate (44) is fixed on both sides of the sliding frame (31). The cover plate (41) slides along the guide plates (44) to cover the top of the eye mask (32). Reciprocating components (5) are provided on both sides of the eye mask (32). The reciprocating components (5) include squeezing balls (51). The front and rear ends of the eye mask (32) are symmetrically provided with squeezing balls (51). A moving ring (55) is slidably sleeved on the surface of the L-shaped tube (14) located at the bottom of the eye mask (32), and the squeezing ball (51) is transmission-connected to the moving ring (55).

2. A chemical laboratory eye cleaning device according to claim 1, characterized in that: A support plate (21) is provided inside the front end of the cleaning pool (2), and two first telescopic rods (22) are symmetrically fixed to the bottom of the support plate (21), the bottom of the first telescopic rod (22) is fixedly connected to the inner wall of the cleaning pool (2), a first spring (23) is sleeved on the outer periphery of the extended end of the first telescopic rod (22), and the two ends of the first spring (23) are respectively fixedly connected to the support plate (21) and the storage end of the first telescopic rod (22).

3. A chemical laboratory eye cleaning device according to claim 2, characterized in that: A corrugated hose (13) is fixed at both ends of the bifurcation of the water supply pipe (12), and the other end of the corrugated hose (13) is fixedly connected to the horizontal end of the L-shaped pipe (14).

4. A chemical laboratory eye cleaning device according to claim 1, characterized in that: The sealing assembly (4) further comprises a vertical plate (42), wherein the vertical plate (42) is fixed on both sides of the cover plate (41), and the vertical plate (42) is slidably sleeved on the surface of the guide plate (44), and a third spring (45) is fixed on the top of the vertical plate (42) and the top of the guide plate (44).

5. A chemical laboratory eye cleaning device according to claim 4, characterized in that: A second circular plate (43) is fixed to the bottom of the vertical plate (42), and the cleaning assembly (3) further comprises an inclined plate (35). Inclined plates (35) are fixed to both sides of the sliding block (34), and a first circular plate (36) is fixed to the other end of the inclined plate (35), and the first circular plate (36) is in compression contact with the second circular plate (43).

6. A chemical laboratory eye cleaning device according to claim 1, characterized in that: The reciprocating assembly (5) further comprises a moving frame (52), the moving frame (52) being fixed at a position of the eye mask (32) located at the bottom of the squeezing ball (51), and a moving block (54) being slidably connected inside the moving frame (52), and the squeezing ball (51) being mounted on the moving block (54).

7. A chemical laboratory eye cleaning device according to claim 6, characterized in that: A spring telescopic rod (510) is fixed on the top of the moving block (54), and the extended end of the spring telescopic rod (510) is fixedly connected to the bottom of the squeezing ball (51). A fourth spring (53) is fixed on the inner wall of the moving frame (52), and the other end of the fourth spring (53) is fixedly connected to the moving block (54).

8. A chemical laboratory eye cleaning device according to claim 7, characterized in that: A turbine is rotatably mounted inside the vertical tube of the L-shaped tube (14) via a bearing, and the turbine inside the L-shaped tube (14) passes through the L-shaped tube (14) and is fixed with a turbine rod (511), a rotating disk (56) is fixed to the outer end of the turbine rod (511), and a first connecting rod (57) is rotatably connected to the surface of the rotating disk (56) via a rotating shaft, and the other end of the first connecting rod (57) is rotatably connected to a second connecting rod (58) via a rotating shaft.

9. A chemical laboratory eye cleaning device according to claim 8, characterized in that: The other end of the second connecting rod (58) is rotatably connected to the moving ring (55) via a rotating shaft, and the two sides of the moving ring (55) are rotatably connected to the third connecting rod (59) via a rotating shaft, and the other end of the third connecting rod (59) is rotatably connected to the bottom of the moving block (54) via a rotating shaft.

10. The chemical laboratory eye cleaning device according to claim 5, characterized in that: A second spring (37) is fixed on the inner walls at both ends of the slide frame (31), and the other end of the second spring (37) is fixedly connected to the slide block (34).

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