A hand-pushed portable eyewash station

Abstract

The present invention relates to a hand-pushed portable eyewash, which includes a machine base, an eyewash seat and two groups of eyewash nozzles opened based on pressure. The machine base includes a wastewater tank, a plurality of running wheels are fixed at the bottom of the wastewater tank, an eyewash platform is fixed at the top, an eyewash seat placement groove is formed in the middle of the eyewash platform, and the eyewash seat includes a clean water tank, which is plugged and placed in the eyewash seat placement groove of the eyewash platform; the characteristics are: a partition is plugged and fixed in the wastewater tank, the partition separates the inner cavity of the wastewater tank into a front wastewater chamber and a rear equipment chamber, a pneumatic pump, an air storage tank and a solenoid valve are plugged and fixed in the rear equipment chamber of the wastewater tank, the pneumatic pump, the air storage tank and the solenoid valve are connected in series on an air supply pipeline, and the end of the air supply pipeline is fixed on the eyewash platform. The eyewash can effectively improve the eyewashing effect of the eyewash by injecting air into the clean water tank, and the air pressure in the clean water tank compresses water to be ejected from the clean water tank to form a water beam.

Description

Technical field:

[0001] The invention relates to the technical field of eyewashers, and more particularly to a hand-pushed portable eyewasher. Background technology:

[0002] Eyewash is used in emergency situations when toxic and harmful substances splash onto the body, face, or eyes of workers, or when a fire occurs and causes the workers' clothing to catch fire. It can temporarily slow down the further damage of harmful substances to the body. Further treatment and treatment need to follow the doctor's instructions to avoid or reduce unnecessary accidents. Existing eyewashes have two structures: fixed and mobile. Both fixed and mobile eyewashes generally have a pair of eyewash nozzles. The eyewash nozzles are generally connected to the water inlet pipe. By passing water into the water inlet pipe, water beams are sprayed out from the eyewash nozzles to wash the eyes.

[0003] However, for a mobile eyewash, a clean water tank and a waste water tank need to be provided on the eyewash. The patent document with patent number CN202021387148 proposes a portable mobile cart eyewash, wherein the portable mobile cart eyewash adopts a structure of a lower waste water tank and an upper clean water tank. The upper clean water tank is an injection molded water tank, and the upper clean water tank is molded with a water basin structure for washing eyes. When the clean water tank cleans the eyes, it is mainly based on the gravity of the water in the clean water tank, through the water pressure pressure at the upper part and the bottom of the clean water tank. The eyewash is poor. After the eyewash cover is removed, water jets can be sprayed out from the eyewash hole for eyewashing. However, the water jets of this structure are mainly provided by the gravity of water, and the flushing force of the water jets is weak. Moreover, the structure of the water tank is narrow at the top and wide at the bottom, and the water capacity of the upper part of the water tank is small. During specific cleaning, the water level at the upper part of the water tank will drop quickly. After the water level drops, the pressure difference becomes smaller, and the cleaning effect is poor. The eyewash device that provides kinetic energy purely through the water level pressure difference has an unsatisfactory eyewashing effect. Therefore, an eyewash device with a similar appearance structure but with effectively improved cleaning effect is designed. Summary of the invention:

[0004] The purpose of the present invention is to address the deficiencies of the prior art and to provide a hand-pushed portable eyewash, which can effectively improve the eyewashing effect of the eyewash by injecting air into a clean water tank and squeezing water out of the clean water tank to form a water beam through the air pressure in the clean water tank.

[0005] A hand-pushed portable eyewash, the eyewash comprises a machine base, an eyewash seat and two sets of eyewash nozzles opened based on pressure, the machine base comprises a wastewater tank, a plurality of running wheels are fixed at the bottom of the wastewater tank, an eyewash platform is fixed at the top, an eyewash seat placement groove is formed in the middle of the eyewash platform, the eyewash seat comprises a clean water tank, the clean water tank is plugged and placed in the eyewash seat placement groove of the eyewash platform; the characteristic is that: a partition is plugged and fixed in the wastewater tank, the partition separates the inner cavity of the wastewater tank into a front wastewater chamber and a rear equipment chamber, a pneumatic pump, an air storage tank and a solenoid valve are plugged and fixed in the rear equipment chamber of the wastewater tank, the pneumatic pump, the air storage tank and the solenoid valve are connected in series on the air supply pipeline, and the end of the air supply pipeline is fixed on the eyewash platform; a water inlet groove connected to the front wastewater chamber of the wastewater tank is formed on the bottom surface of the eyewash seat placement groove;

[0006] The front of the clean water tank is formed with an arc-shaped profile, and an inwardly concave and arc-shaped eyewash trough is formed in the middle of the profile. Oblique bosses are formed on both sides of the bottom of the eyewash trough, and threaded pipes are formed on the bosses. Two groups of eyewash nozzles are respectively screwed and fixed on the threaded pipes of the clean water tank; a drainage trough opposite to the water inlet trough is formed on the lower end surface of the clean water tank, and a drainage channel connected to the drainage trough is formed in the middle of the bottom of the eyewash trough;

[0007] A water inlet is formed on one side of the upper end surface of the clean water tank, and a water inlet cover is screwed and fixed on the water inlet. An air inlet is formed on the upper end of the back side of the clean water tank, and a first air pipe quick connector is screwed and fixed on the air inlet. A second air pipe quick connector connected to the air supply pipeline is screwed and fixed on the eyewash platform on the rear side of the clean water tank, and both ends of the flexible air pipe are respectively inserted and fixed in the first air pipe quick connector and the second air pipe quick connector.

[0008] Preferably, the eyewash nozzle comprises a tubular spray seat, an arc-shaped limit retaining ring is formed on the inner wall of the spray seat near the lower end, a circular valve plate, a positioning retaining ring and a spring are inserted in the spray seat on the upper side of the limit retaining ring, the two ends of the spring are respectively pressed against the valve plate and the positioning retaining ring, the positioning retaining ring is screwed and fixed in the spray seat, and a plurality of water holes are formed on the outer ring of the positioning retaining ring; the valve plate abuts against the upper end surface of the limit retaining ring and covers the inner hole of the limit retaining ring, a tubular valve core is formed on the lower end surface of the valve plate, and a plurality of water outlet holes penetrating the outer wall of the valve core are formed on the inner wall of the upper end of the valve core; a hemispherical shell-shaped water spray head is fixed to the upper end of the spray seat, and a water spray hole is formed in the middle of the water spray head.

[0009] Preferably, the lower end of the spray seat is screwed onto the threaded connecting pipe of the clean water tank, and the diameter of the outer wall of the valve core on the valve plate is equal to the inner diameter of the limit retaining ring; the outer ring of the valve plate is formed with a waterproof sleeve, the spring is inserted in the waterproof sleeve, the lower end surface of the positioning retaining ring is formed with a guide column sleeve, the lower end of the guide column sleeve is inserted in the waterproof sleeve of the valve plate, a pressure-stabilizing slider is inserted in the guide column sleeve, and a convex ring opposite to the pressure-stabilizing slider is formed on the inner wall of the positioning retaining ring.

[0010] Preferably, a sealing gasket is inserted into the spray seat on the lower side of the limit stop ring, and the sealing gasket is clamped between the limit stop ring and the threaded connecting pipe; an external threaded sleeve is formed on the upper end surface of the spray seat, and the water spray head is screwed and fixed on the external threaded sleeve, and limiting grooves are formed on the outer walls on both sides of the opposite sides of the spray seat.

[0011] Preferably, the drainage groove on the clean water tank runs through the front end surface of the clean water tank, an annular water receiving groove is formed on the eyewash platform around the clean water tank, and a plurality of diversion grooves opposite to the drainage groove and connected to the water inlet groove are formed on the water receiving groove on the front side of the eyewash platform; a handrail is formed on the side wall on one side of the eyewash platform.

[0012] Preferably, the eyewash platform is formed with an air inlet hole connected to the rear equipment chamber in the wastewater tank, a pressure regulating filter valve is plugged and fixed in the rear equipment chamber of the wastewater tank, the pressure regulating filter valve is connected to the air supply pipeline, a maintenance window is formed on the back of the wastewater tank, and a maintenance cabinet door is provided in the maintenance window; a drain hole connected to the front wastewater chamber is formed at the bottom of the wastewater tank, and a drain valve is screwed and fixed in the drain hole.

[0013] Preferably, a handle groove is formed in the middle of the upper end surface of the water clean tank and runs through the front and back sides of the water clean tank, a handle is provided in the handle groove, and both ends of the handle are formed on the water clean tank.

[0014] Preferably, a plurality of drainage interfaces are formed on the rear side wall of the drainage groove on the water purification tank, and sealing plugs are screwed and fixed on the drainage interfaces.

[0015] The beneficial effects of the present invention are:

[0016] 1. This eyewash injects air into the clean water tank, and the air pressure in the clean water tank compresses the water to spray out from the clean water tank to form a water beam, which can effectively improve the eyewash effect of the eyewash.

[0017] 2. This eyewash station is also easy to remove the clean water tank, so it is convenient to add water into the clean water tank.

[0018] 3. This eyewash is based on the air entering the clean water tank. It uses air pressure and the water in the clean water tank to clean the inside of the clean water tank, avoiding the dirt in the water from accumulating at the bottom of the clean water tank and causing adverse effects when washing the eyes. Description of the drawings:

[0019] Figure 1 It is a three-dimensional structural schematic diagram of the present invention;

[0020] Figure 2 It is a three-dimensional structural schematic diagram of another angle of the present invention;

[0021] Figure 3 It is a three-dimensional structural schematic diagram of the base part of the present invention;

[0022] Figure 4 It is a schematic diagram of the three-dimensional structure of the eyewash seat of the present invention;

[0023] Figure 5 It is a front view structural schematic diagram of the eyewash seat part of the present invention;

[0024] Figure 6 It is a three-dimensional structural schematic diagram of the eyewash nozzle part of the present invention;

[0025] Figure 7 It is a half-section schematic diagram of the eyewash nozzle part of the present invention.

[0026] In the figure: 10, machine base; 11, waste water tank; 12, eyewash platform; 121, eyewash seat placement slot; 122, water inlet slot; 123, water receiving slot; 124, diversion slot; 125, handrail; 126, air inlet hole; 13, walking wheel; 14, second air pipe quick connector; 20, eyewash seat; 21, clean water tank; 211, profile; 212, eyewash slot; 213, boss; 214, threaded pipe; 215, drainage slot; 2151, drainage interface; 216, drainage channel; 217 , water inlet; 218, air inlet; 219, handle groove; 210, handle; 30, eyewash nozzle; 31, spray seat; 311, limit retaining ring; 312, external threaded sleeve; 313, limit slot; 32, valve plate; 321, valve core; 322, water outlet; 323, waterproof sleeve; 33, positioning retaining ring; 331, guide column sleeve; 332, water hole; 333, convex ring; 34, spring; 35, water spray head; 351, water spray hole; 36, pressure stabilizing slider; 37, sealing gasket. Specific implementation method:

[0027] Example: See Figures 1 to 5 As shown, a hand-pushed portable eyewash includes a machine base 10, an eyewash seat 20 and two sets of eyewash nozzles 30 opened based on pressure. The machine base 10 includes a waste water tank 11, a plurality of running wheels 13 are fixed to the bottom of the waste water tank 11, and an eyewash platform 12 is fixed to the top. The middle of the eyewash platform 12 is formed with an eyewash seat placement groove 121. The eyewash seat 20 includes a clean water tank 21, and the clean water tank 21 is plugged and placed in the eyewash seat placement groove of the eyewash platform 12. 121; a partition is inserted and fixed in the wastewater tank 11, and the partition separates the inner cavity of the wastewater tank 11 into a front wastewater chamber and a rear equipment chamber. A pneumatic pump, an air storage tank and a solenoid valve are inserted and fixed in the rear equipment chamber of the wastewater tank 11. The pneumatic pump, the air storage tank and the solenoid valve are connected in series on the air supply pipeline, and the end of the air supply pipeline is fixed on the eyewash platform 12; the bottom surface of the eyewash seat placement groove 121 is formed with a water inlet groove 122 connected to the front wastewater chamber of the wastewater tank 11;

[0028] The front of the clean water tank 21 is formed with an arc-shaped profile 211, and an inwardly concave and arc-shaped eyewash groove 212 is formed in the middle of the profile 211. Oblique bosses 213 are formed on both sides of the bottom of the eyewash groove 212, and threaded pipes 214 are formed on the bosses 213. Two groups of eyewash nozzles 30 are respectively screwed and fixed on the threaded pipes 214 of the clean water tank 21; a drainage groove 215 opposite to the water inlet groove 122 is formed on the lower end surface of the clean water tank 21, and a drainage channel 216 connected to the drainage groove 215 is formed in the middle of the bottom of the eyewash groove 212;

[0029] A water inlet 217 is formed on one side of the upper end surface of the clean water tank 21, and a water inlet cover 22 is screwed and fixed to the water inlet 217; an air inlet 218 is formed on the upper end of the back side of the clean water tank 21, and a first air pipe quick connector 23 is screwed and fixed to the air inlet 218; a second air pipe quick connector 14 connected to the air supply pipeline is screwed and fixed to the eyewash platform 12 on the rear side of the clean water tank 21, and both ends of the flexible air pipe are respectively inserted and fixed in the first air pipe quick connector 23 and the second air pipe quick connector 14.

[0030] The eyewash nozzle 30 comprises a tubular nozzle seat 31, on the inner wall of the nozzle seat 31 near the lower end of which is formed an arc-shaped limit retaining ring 311, a circular valve plate 32, a positioning retaining ring 33 and a spring 34 are inserted into the nozzle seat 31 on the upper side of the limit retaining ring 311, the two ends of the spring 34 are respectively pressed against the valve plate 32 and the positioning retaining ring 33, the positioning retaining ring 33 is screwed and fixed in the nozzle seat 31, and the outer ring of the positioning retaining ring 33 is formed with A plurality of water holes 332; the valve plate 32 abuts against the upper end surface of the limit retaining ring 311 and covers the inner hole of the limit retaining ring 311, a tubular valve core 321 is formed on the lower end surface of the valve plate 32, and a plurality of water outlet holes 322 penetrating the outer wall of the valve core 321 are formed on the inner wall of the upper end of the valve core 321; a hemispherical shell-shaped water spray head 35 is fixed to the upper end of the spray seat 31, and a water spray hole 351 is formed in the middle of the water spray head 35.

[0031] See Figure 7 As shown, the lower end of the spray seat 31 is screwed on the threaded pipe 214 of the clean water tank 21, and the diameter of the outer wall of the valve core 321 on the valve plate 32 is equal to the inner diameter of the limit retaining ring 311; the outer ring of the valve plate 32 is formed with a waterproof sleeve 323, and the spring 34 is inserted in the waterproof sleeve 323. The lower end surface of the positioning retaining ring 33 is formed with a guide column sleeve 331, and the lower end of the guide column sleeve 331 is inserted in the waterproof sleeve 323 of the valve plate 32. A pressure-stabilizing slider 36 is inserted in the guide column sleeve 331, and a convex ring 333 opposite to the pressure-stabilizing slider 36 is formed on the inner wall of the positioning retaining ring 33; wherein the coordinated use of the guide column sleeve 331 and the waterproof sleeve 323 can realize the water discharge treatment of the spring 34 to prevent the spring 34 from rusting, thereby preventing rust from being sprayed out of the eyewash nozzle 30 with the water flow.

[0032] See Figure 6 , 7 As shown, a sealing gasket 37 is inserted into the spray seat 31 at the lower side of the limit stop ring 311, and the sealing gasket 37 is clamped between the limit stop ring 311 and the threaded pipe 214; an external threaded sleeve 312 is formed on the upper end surface of the spray seat 31, and the water spray head 35 is screwed and fixed on the external threaded sleeve 312, and limiting grooves 313 are formed on the outer walls on both sides of the opposite sides of the spray seat 31.

[0033] See Figure 3 , 4 As shown, the drainage groove 215 on the clean water tank 21 runs through the front end surface of the clean water tank 21, and an annular water receiving groove 123 is formed on the eyewash platform 12 around the clean water tank 21, and a plurality of diversion grooves 124 opposite to the drainage groove 215 and connected to the water inlet groove 122 are formed on the water receiving groove 123 on the front side of the eyewash platform 12; a handrail 125 is formed on the side wall of one side of the eyewash platform 12.

[0034] The eyewash platform 12 is formed with an air inlet 126 connected to the rear equipment room in the wastewater tank 11, a pressure regulating filter valve is plugged and fixed in the rear equipment room of the wastewater tank 11, the pressure regulating filter valve is connected to the air supply pipeline, a maintenance window is formed on the back of the wastewater tank 11, and a maintenance cabinet door is arranged in the maintenance window; a drain hole connected to the front wastewater chamber is formed at the bottom of the wastewater tank 11, and a drain valve is screwed and fixed in the drain hole.

[0035] See Figure 4 As shown, a handle groove 219 is formed in the middle of the upper end surface of the clean water tank 21 and runs through the front and back sides of the clean water tank 21 . A handle 210 is provided in the handle groove 219 , and both ends of the handle 210 are formed on the clean water tank 21 .

[0036] See Figure 5 As shown, a plurality of drainage interfaces 2151 are formed on the rear side wall of the drainage groove 215 on the clean water tank 21, and a sealing plug 24 is screwed and fixed on the drainage interface 2151; the drainage interface 2151 is arranged to facilitate the cleaning of the inside of the clean water tank 21. During cleaning, the clean water tank 21 is removed from the machine base 10, but the flexible air pipe is still connected, and then the clean water tank 21 is filled with water, and the water inlet cover 22 is covered, and then the sealing plug 24 is removed, and the air pressure of the air supply is adjusted to the maximum by adjusting the pressure regulating filter valve, and then the solenoid valve is opened to allow air to be introduced into the clean water tank 21. The air pressure of the clean water tank 21 forces the water in the clean water tank 21 to rush out from the drainage interface 2151, and through repeated water filling and drainage, the dirt deposited at the bottom of the clean water tank 21 is discharged by the water flow, thereby achieving the purpose of cleaning the clean water tank 21.

[0037] Working principle: The present invention is a hand-pushed portable eyewash, which divides the waste water tank 11 on the base 10 into two chambers, namely, a front waste water chamber and a rear equipment chamber. An air source device consisting of a pneumatic pump, an air storage tank and an electromagnetic valve is installed in the rear equipment chamber. The air source device can inject air into the upper part of the clean water tank 21, and the air pressure of the clean water tank 21 will increase the water pressure in the clean water tank 21. The water pressure will compress the water flow channel in the eyewash nozzle 30 to open, and then water will be sprayed out from the eyewash nozzle 30;

[0038] When the air source device does not inject air into the clean water tank 21, the structure of the eyewash nozzle 30, the valve plate 33 inside the eyewash nozzle 30 will close the water flow channel in the eyewash nozzle 30 under the action of the spring 34, so that water will not flow out of the eyewash nozzle 30; the structure formed by the water beam forced by air pressure has a good cleaning effect, and the air can be filtered through the pressure regulating filter valve, and the air pressure can be adjusted, and then the water pressure can be adjusted, and the flow rate of the water beam can be adjusted;

[0039] Moreover, a flexible air pipe is used to connect the eyewash seat 20 and the base 10. The flexible air pipe can be easily removed from the first air pipe quick connector 23 and the second air pipe quick connector 14, so that the eyewash seat 20 can be removed from the base 10 for water addition. Moreover, the flexible air pipe connection also facilitates the cleaning operation of the clean water tank 21.

[0040] The embodiments are used to illustrate the present invention, but not to limit the present invention. Any person skilled in the art may modify the embodiments without violating the spirit and scope of the present invention, and therefore, the scope of protection of the present invention shall be as set forth in the claims of the present invention.

Claims

1. A hand-pushed portable eyewash, comprising a machine base (10), an eyewash seat (20) and two sets of eyewash nozzles (30) opened based on pressure, the machine base (10) comprising a waste water tank (11), a plurality of running wheels (13) being fixed at the bottom of the waste water tank (11), an eyewash platform (12) being fixed at the top, an eyewash seat placement groove (121) being formed in the middle of the eyewash platform (12), the eyewash seat (20) comprising a clean water tank (21), the clean water tank (21) being inserted and placed in the eyewash seat placement groove (121) of the eyewash platform (12); the characteristics are: A partition is inserted and fixed in the wastewater tank (11), and the partition divides the inner cavity of the wastewater tank (11) into a front wastewater chamber and a rear equipment chamber. A pneumatic pump, an air storage tank and a solenoid valve are inserted and fixed in the rear equipment chamber of the wastewater tank (11). The pneumatic pump, the air storage tank and the solenoid valve are connected in series on an air supply pipeline, and the end of the air supply pipeline is fixed on the eyewash platform (12); a water inlet groove (122) connected to the front wastewater chamber of the wastewater tank (11) is formed on the bottom surface of the eyewash seat placement groove (121); The front of the clean water tank (21) is formed with an arc-shaped profile (211), the middle of the profile (211) is formed with an inwardly concave and arc-shaped eyewash trough (212), oblique bosses (213) are formed on both sides of the bottom of the eyewash trough (212), and a threaded pipe (214) is formed on the boss (213), and two groups of eyewash nozzles (30) are respectively screwed and fixed on the threaded pipe (214) of the clean water tank (21); a drainage groove (215) opposite to the water inlet groove (122) is formed on the lower end surface of the clean water tank (21), and a drainage channel (216) connected to the drainage groove (215) is formed in the middle of the bottom of the eyewash trough (212); A water inlet (217) is formed on one side of the upper end surface of the clean water tank (21), a water inlet cover (22) is screwed and fixed on the water inlet (217), an air inlet (218) is formed on the upper end of the back side of the clean water tank (21), a first air pipe quick connector (23) is screwed and fixed on the air inlet (218), a second air pipe quick connector (14) connected to the air supply pipeline is screwed and fixed on the eyewash platform (12) at the rear side of the clean water tank (21), and two ends of the flexible air pipe are respectively plugged and fixed in the first air pipe quick connector (23) and the second air pipe quick connector (14); The eyewash platform (12) is formed with an air inlet (126) connected to the rear equipment room in the wastewater tank (11); a pressure regulating filter valve is plugged and fixed in the rear equipment room of the wastewater tank (11); the pressure regulating filter valve is connected to the air supply pipeline; a maintenance window is formed on the back of the wastewater tank (11); a maintenance cabinet door is arranged in the maintenance window; a drain hole connected to the front wastewater chamber is formed at the bottom of the wastewater tank (11); a drain valve is screwed and fixed in the drain hole; The eyewash nozzle (30) comprises a tubular nozzle seat (31), an arc-shaped limit retaining ring (311) is formed on the inner wall of the nozzle seat (31) near the lower end, a circular valve plate (32), a positioning retaining ring (33) and a spring (34) are inserted into the nozzle seat (31) above the limit retaining ring (311), two ends of the spring (34) are respectively pressed against the valve plate (32) and the positioning retaining ring (33), the positioning retaining ring (33) is screwed and fixed in the nozzle seat (31), and the outer ring of the positioning retaining ring (33) is formed The valve plate (32) is molded with a plurality of water holes (332); the valve plate (32) abuts against the upper end surface of the limit retaining ring (311) and covers the inner hole of the limit retaining ring (311); a tubular valve core (321) is molded on the lower end surface of the valve plate (32); and a plurality of water outlet holes (322) penetrating the outer wall of the valve core (321) are molded on the inner wall of the upper end of the valve core (321); a hemispherical shell-shaped water spray head (35) is fixed to the upper end of the spray seat (31); a water spray hole (351) is molded in the middle of the water spray head (35); The lower end of the spray seat (31) is screwed onto the threaded pipe (214) of the clean water tank (21); the diameter of the outer wall of the valve core (321) on the valve plate (32) is equal to the inner diameter of the limit retaining ring (311); the outer ring of the valve plate (32) is formed with a waterproof sleeve (323), the spring (34) is inserted into the waterproof sleeve (323), the lower end surface of the positioning retaining ring (33) is formed with a guide column sleeve (331), the lower end of the guide column sleeve (331) is inserted into the waterproof sleeve (323) of the valve plate (32), a pressure stabilizing slider (36) is inserted into the guide column sleeve (331), and a convex ring (333) opposite to the pressure stabilizing slider (36) is formed on the inner wall of the positioning retaining ring (33).

2. A hand-pushed portable eyewash according to claim 1, characterized in that: A sealing gasket (37) is inserted into the spray seat (31) below the limit retaining ring (311), and the sealing gasket (37) is clamped between the limit retaining ring (311) and the threaded pipe (214); an external threaded sleeve (312) is formed on the upper end surface of the spray seat (31), and the water spray head (35) is screwed and fixed on the external threaded sleeve (312); and limit slots (313) are formed on the outer walls of the spray seat (31) on both sides opposite to each other.

3. A hand-pushed portable eyewash according to claim 1, characterized in that: The drainage groove (215) on the clean water tank (21) passes through the front end surface of the clean water tank (21); an annular water receiving groove (123) is formed on the eyewash platform (12) around the clean water tank (21); the water receiving groove (123) on the front side of the eyewash platform (12) is formed with a plurality of guide grooves (124) opposite to the drainage groove (215) and connected to the water inlet groove (122); and a handrail (125) is formed on the side wall of one side of the eyewash platform (12).

4. A hand-pushed portable eyewash according to claim 1, characterized in that: A handle groove (219) is formed in the middle of the upper end surface of the clean water tank (21) and runs through the front and back sides of the clean water tank (21). A handle (210) is provided in the handle groove (219). Both ends of the handle (210) are formed on the clean water tank (21).

5. A hand-pushed portable eyewash according to claim 4, characterized in that: A plurality of drainage interfaces (2151) are formed on the rear side wall of the drainage groove (215) on the clean water tank (21), and a sealing plug (24) is screwed and fixed on the drainage interface (2151).

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