CN213191123U

CN213191123U - Wall-mounted eye washer convenient to clean

Info

Publication number: CN213191123U
Application number: CN202021271915.3U
Authority: CN
Inventors: 潘瑞
Original assignee: Haworth Safety Technology Wuxi Co ltd
Current assignee: Haworth Safety Technology Wuxi Co ltd
Priority date: 2020-07-01
Filing date: 2020-07-01
Publication date: 2021-05-14
Anticipated expiration: 2030-07-01

Abstract

The utility model relates to a wall-hanging eyewash equipment convenient to clearance, it includes voltage stabilizing nozzle and filter screen, and the voltage stabilizing nozzle includes shower nozzle support piece and shower nozzle lid, is equipped with into water inner chamber, transition inner chamber play water inner chamber and two apopores on the shower nozzle support piece, and the filter screen setting is equipped with a vertical section of thick bamboo in the inner chamber of going out water, founds a section of thick bamboo and the inner chamber intercommunication of intaking, and the top surface of founding a section of thick bamboo is higher than the bottom surface of transition inner chamber. This application has the effect that makes things convenient for the debris that strain in the staff clearance eye washer.

Description

Wall-mounted eye washer convenient to clean

Technical Field

The application relates to the field of eyewash equipment, especially relate to a wall-hanging eyewash equipment convenient to clearance.

Background

In the places where petroleum, chemical industry, semiconductor industry, medicine manufacturing industry and dangerous goods are exposed, a working area is generally provided with an eye washer, and if chemical substances are splashed into human eyes due to accidents, the eyes can be washed by the eye washer to flush out the chemical substances so as to reduce the harm to human bodies.

A wall-mounted eye washer is structurally shown in figures 1 and 2 and comprises an eye washer 1 bolted on a wall and a water inlet pipe 12 penetrating out of the wall, wherein the water inlet pipe 12 is provided with a ball valve 13 for controlling water flow. The shape of inlet tube 12 is L shape, and the one end that inlet tube 12 stretches out the wall communicates with eye basin 1, is equipped with steady voltage shower nozzle 2 in the eye basin 1. The pressure stabilizing nozzle 2 comprises a nozzle support 21 and a nozzle cover 22 arranged on the top surface of the nozzle support 21, a water inlet inner cavity 212, a transition inner cavity 213 and a water outlet inner cavity 214 are sequentially arranged in the nozzle support 21 from bottom to top, the bottom end of the water inlet inner cavity 212 is communicated with one end of the water inlet pipe 12, which is far away from the wall, and a filter screen 431 is embedded in the water inlet inner cavity 212; the nozzle cover 22 has a nozzle hole 222 formed in a top surface thereof.

When the eye washer is used, a user opens the ball valve 13, water flows from the water inlet pipe 12 through the water inlet inner cavity 212, the transition inner cavity 213 and the water outlet inner cavity 214 and flows out of the water outlet hole 222, and then the eyes of the user can be conveniently washed.

With respect to the related art in the above, the inventors consider that: the eye washer needs regular maintenance when in use to clear up the sundries filtered by the filter screen, so as to ensure the normal use of the eye washer. And when the filtering net in the eye washer filters the sundries in the water, the filtered sundries can fall into the water of the water inlet pipe again, so that the filtered sundries are inconvenient for workers to clean.

SUMMERY OF THE UTILITY MODEL

For the debris that strain in the staff's clearance eyewash ware of convenience, this application provides a wall-hanging eyewash ware convenient to clearance.

The application provides a wall-hanging eye washer convenient to clearance adopts following technical scheme:

the utility model provides a wall-hanging eye washer convenient to clearance, includes voltage stabilizing nozzle and filter screen, the voltage stabilizing nozzle includes shower nozzle support piece and shower nozzle lid, be equipped with into water inner chamber, transition inner chamber, play water inner chamber and two apopores on the shower nozzle support piece, the filter screen sets up in a water inner chamber, be equipped with a vertical section of thick bamboo in the transition inner chamber, a vertical section of thick bamboo and the inner chamber intercommunication of intaking, the top surface of a vertical section of thick bamboo is higher than the bottom surface of transition inner chamber.

Through adopting above-mentioned technical scheme, when eye washer during operation, rivers flow into the transition inner chamber from the top of founding a section of thick bamboo. The impurities in the water flow are blocked by the filter screen and fall into the transition inner cavity. Because the top end of the vertical cylinder is higher than the bottom surface of the transition inner cavity, filtered impurities are not easy to return to the water pipe through the vertical cylinder. When the eye washer needs to be maintained regularly, sundries in the transition inner cavity can be taken out by opening the sprayer cover, and the filtered sundries in the eye washer can be cleaned conveniently by workers.

Preferably, a porous sponge layer is arranged on the bottom surface of the transition inner cavity.

Through adopting above-mentioned technical scheme, partly subside to the debris of transition inner chamber bottom surface can get into in the porous interior sponge layer to reduced the debris that subside and receive rivers disturbance and the possibility of come-up, and when clearing up debris, only need with porous sponge layer change can, made things convenient for the staff to clear up debris.

Preferably, the outer side surface of the vertical cylinder is obliquely arranged, and the outer diameter of the top surface of the vertical cylinder is smaller than that of the bottom surface of the vertical cylinder.

Through adopting above-mentioned technical scheme, the debris that adhere to in founding a side can slide down along the lateral surface of founding a section of thick bamboo to make things convenient for the staff to clear up the debris that strain.

Preferably, the nozzle cover is covered with a dustproof cover, the outer side face of the nozzle cover is provided with a clamping groove, the bottom end of the inner side of the nozzle cover is provided with a clamping block, and the clamping block is embedded with the clamping groove.

Through adopting above-mentioned technical scheme, utilize the shield can hinder the dust in the environment to fall into out the water inner chamber to reduce the speed of accumulation debris in the eye washer.

Preferably, one side of the dustproof cover is provided with a connecting rope, one end of the connecting rope is connected with the dustproof cover, and the other end of the connecting rope is connected with the pressure stabilizing nozzle.

Through adopting above-mentioned technical scheme, when using the eyewash ware, open the ball valve, utilize rivers to wash the shield to one side, the staff can use this eyewash ware, sets up and connects the possibility that the rope can reduce the shield and lose.

Preferably, a regulating cylinder is arranged in the vertical cylinder, the top end of the regulating cylinder is sealed, the bottom end of the regulating cylinder is open, a regulating hole is formed in the top surface of the regulating cylinder, a flexible buffer ring is embedded in the regulating cylinder, and the buffer ring is abutted to the top surface of the inner wall of the regulating cylinder.

Through adopting above-mentioned technical scheme, eye washer operation back, when the rivers in the inlet tube are too fast, rivers impact buffering ring, and buffering ring is flattened under the effect of rivers. The area that the cushion ring covers the apopore increases, can reduce the quantity that rivers pass through the apopore, and then keeps the rivers velocity stability of outflow in the eye washer.

Preferably, a liquid homogenizing plate is arranged in the water outlet inner cavity, and a plurality of liquid homogenizing holes are formed in the liquid homogenizing plate.

Through adopting above-mentioned technical scheme, the rivers impact of flowing in the upright section of thick bamboo back on the liquid board of equaling, through the outflow of equal liquid hole, utilize the impact force that equal liquid hole can alleviate rivers, the rivers velocity of outflow is stable in keeping the eye washer, reduces the secondary injury to the staff.

Preferably, the apopore slope sets up, and the distance between two apopores bottom is less than the distance between two apopore tops.

Through adopting above-mentioned technical scheme, when rivers flowed from two apopores, wash staff's eyes or two cheek departments respectively, and during twice rivers contact staff face, wash respectively to the both sides of face, can wash down the facial chemical of staff fast.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the filtered sundries can be conveniently cleaned by workers;

2. the speed of accumulating sundries in the eye washer is reduced;

3. the flow speed of the water flowing out of the eye washer is kept stable.

Drawings

FIG. 1 is a schematic view of the overall structure of a wall-mounted eye washer in the prior art;

FIG. 2 is a schematic cross-sectional view of a pressure-stabilizing nozzle in the prior art;

FIG. 3 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG. 4 is a schematic cross-sectional view of a pressure-stabilizing nozzle in an embodiment of the present disclosure;

FIG. 5 is a schematic structural diagram of an adjustment barrel in an embodiment of the present application;

FIG. 6 is a schematic structural diagram of a pressure-stabilizing nozzle in an embodiment of the present application;

fig. 7 is a schematic structural view of the dust cap and the connecting rope in the present embodiment.

Description of reference numerals: 1. an eyewash basin; 11. a flow guide pipe; 12. a water inlet pipe; 13. a ball valve; 14. pushing the plate; 2. a pressure-stabilizing nozzle; 21. a showerhead support member; 211. a water inlet cylinder; 212. a water inlet inner cavity; 213. a transition cavity; 214. an inner water outlet cavity; 22. a nozzle cover; 221. a dispersion hole; 222. a water outlet hole; 223. a card slot; 3. an adjusting cylinder; 31. an adjustment hole; 32. a protrusion; 33. a buffer ring; 4. erecting a cylinder; 41. a porous sponge layer; 42. a liquid homogenizing plate; 421. a homogenization hole; 422. a strut; 43. a screen frame; 431. a filter screen; 5. a dust cover; 51. a clamping block; 52. connecting ropes; 53. and (7) connecting rings.

Detailed Description

The present application is described in further detail below with reference to figures 3-7.

The embodiment of the application discloses wall-hanging eyewash ware convenient to clearance. Referring to fig. 3, wall-hanging eyewash bowl convenient to clearance is equipped with steady voltage shower nozzle 2 including bolted connection eyewash bowl 1 on the wall in eyewash bowl 1, the bottom intercommunication of eyewash bowl 1 has inlet tube 12, and inlet tube 12 is close to the one end and the 2 intercommunications of steady voltage shower nozzle of eyewash bowl 1, and the wall is passed to the one end that eyewash bowl 1 was kept away from to inlet tube 12 to communicate with water supply installation.

Referring to fig. 3, a ball valve 13 is provided on the inlet pipe 12, and a push plate 14 is bolted to a handle of the ball valve 13. When the eye washer is used, the push plate 14 is stirred, the ball valve 13 is opened, and water flow can flow to the pressure stabilizing nozzle 2 through the water inlet pipe 12.

Referring to fig. 3, the bottom end of the eyewash bowl 1 is integrally formed with a flow guide tube 11 along the vertical direction, the bottom end of the flow guide tube 11 is closed, and the top end is communicated with the top surface of the eyewash bowl 1. The lateral surface of the draft tube 11 is communicated with the water inlet tube 12, and the water flow in the water inlet tube 12 flows towards the pressure stabilizing nozzle 2 through the draft tube 11.

Referring to fig. 4, the pressure-stabilizing nozzle 2 includes a nozzle support 21 and a nozzle cover 22 covering the nozzle support 21, and the nozzle cover 22 is screw-coupled to the nozzle support 21.

Referring to fig. 4, a disk-shaped water outlet cavity 214 and a circular truncated cone-shaped transition cavity 213 are sequentially formed in the nozzle support 21 from top to bottom, and the diameter of the bottom surface of the transition cavity 213 is smaller than that of the top surface of the transition cavity 213. The bottom integrated into one piece of steady voltage support piece has into water section of thick bamboo 211, and the bottom opening of a section of thick bamboo 211 that intakes sets up, and the top communicates with the bottom surface of transition inner chamber 213, and the hole of a section of thick bamboo 211 that intakes forms into inner chamber 212.

Referring to fig. 3 and 4, the pressure stabilizing support is in threaded connection with the inner side wall of the flow guide pipe 11 through the outer side wall of the water inlet cylinder 211, the adjusting cylinder 3 penetrates through the water inlet inner cavity 212, and the outer side wall of the adjusting cylinder 3 is tightly abutted to the side wall of the water inlet inner cavity 212. Adjust a 3 inner wall top and seal, the open setting in bottom adjusts and has seted up six apopores 222 on a 3 top surface, and the rivers that flow through into a 211 flow through from apopore 222.

Referring to fig. 5, six protrusions 32 are integrally formed on the inner side wall of the adjustment cylinder 3, the six protrusions 32 are uniformly arranged along the circumferential direction of the adjustment cylinder 3, and the top end of each protrusion 32 is engaged with the top surface of the inner wall of the adjustment cylinder 3. Each protrusion 32 is respectively positioned between two adjacent adjusting holes 31, a buffer ring 33 is further embedded in the adjusting cylinder 3, and the buffer ring 33 is a rubber ring. The top surface of the buffer ring 33 abuts against the top surface of the inner wall of the adjustment cylinder 3, and the outer side surface of the buffer ring 33 abuts against the protrusions 32 at the same time.

When the water flow in the water inlet cavity 212 is too fast, the water flow impacts the buffer ring 33 to crush the buffer ring 33. The area of the buffer ring 33 covering the adjusting hole 31 is gradually increased, so that the amount of water flowing through the adjusting hole 31 can be reduced, and the speed of the water flowing out of the eye washer is kept stable.

Referring to fig. 6, a vertical cylinder 4 is integrally formed on the bottom surface of the transition cavity 213 along the vertical direction, an inner hole of the vertical cylinder 4 is communicated with an inner hole of the water inlet cylinder 211, and the outer side surface of the vertical cylinder 4 is obliquely arranged. The outer diameter of the top surface of the vertical cylinder 4 is smaller than that of the bottom surface.

Referring to fig. 6, an annular porous sponge layer 41 is laid on the bottom surface of the transition inner cavity 213, and the porous sponge layer 41 is arranged around the vertical cylinder 4 and is attached to the outer side surface of the vertical cylinder 4 and the bottom surface of the transition inner cavity 213.

Part of the sundries which are settled to the bottom surface of the transition inner cavity 213 can enter the porous sponge layer 41, so that the possibility that the settled sundries float upwards due to the disturbance of water flow can be reduced. When cleaning up debris, only need to change porous sponge layer 41 can, made things convenient for the staff to clear up debris.

Referring to fig. 6, a circular liquid-equalizing plate 42 is further disposed in the transition inner cavity 213, the liquid-equalizing plate 42 is located right above the vertical cylinder 4, and an axis of the liquid-equalizing plate 42 coincides with an axis of the vertical cylinder 4. A plurality of liquid equalizing holes 421 are uniformly arranged on the liquid equalizing plate 42, and the plurality of liquid equalizing holes 421 are uniformly arranged along the circumferential direction of the liquid equalizing plate 42.

Referring to fig. 6, four support rods 422 are welded to the bottom end of the liquid-equalizing plate 42 along the vertical direction, and the four support rods 422 are uniformly arranged along the circumferential direction of the liquid-equalizing plate 42. The bottom ends of the respective struts 422 are simultaneously inserted through the porous sponge layer 41 and into the bottom surface of the transition chamber 213.

Referring to fig. 6, an annular net frame 43 is bolted to the inner side wall of the water outlet inner cavity 214, and a filter screen 431 is welded to the bottom surface of the net frame 43. After the water flow flows into the transition inner cavity 213, impurities in the water flow are blocked by the filter screen 431 and fall into the transition inner cavity 213.

Referring to fig. 6, the top surface of the nozzle cover 22 is provided with a plurality of water distribution holes 221 and two water outlet holes 222, the two water outlet holes 222 are respectively located at two sides of the axis of the nozzle cover 22, each water outlet hole 222 is obliquely arranged, and the distance between the bottom ends of the two water outlet holes 222 is smaller than the distance between the top ends of the two water outlet holes 222.

When rivers flowed from two apopores 222, wash staff's eyes respectively, when twice rivers contact staff face, wash respectively to the both sides of face, can wash down the facial chemical of staff fast.

Referring to fig. 6, the top end of the nozzle cap 22 is provided with an annular groove, and the groove is located at the outer side edge of the nozzle cap 22. An annular clamping groove 223 is formed in the side wall of the groove, and the clamping groove 223 is arc-shaped. The shower nozzle lid 22 is covered and is equipped with shield 5, and the medial surface of shield 5 and the lateral wall laminating of recess, shield 5's material are ABS plastics. Four latch blocks 51 are integrally formed on the inner side surface of the dust cover 5, the four latch blocks 51 are uniformly arranged along the circumferential direction of the dust cover 5, and when the dust cover 5 is covered on the nozzle cover 22, the four latch blocks 51 are simultaneously latched into the latch grooves 223.

Referring to fig. 6 and 7, the outer side surface of the dust cover 5 is glued with a connecting rope 52, one end of the connecting rope 52 far away from the dust cover 5 is integrally formed with a connecting ring 53, the connecting ring 53 is sleeved on the water inlet cylinder 211, and the connecting rope 52 is also made of ABS plastic.

The implementation principle of the wall-mounted eye washer convenient to clean in the embodiment of the application is as follows: when the eye washer works, water flows into the transition inner cavity 213 from the top end of the vertical cylinder 4. The impurities in the water flow are blocked by the filter screen 431 and fall into the porous sponge layer 41. During regular maintenance, the sprayer cover 22 is opened to replace the porous sponge layer 41, so that sundries in the transition inner cavity 213 can be cleaned, and the filtered sundries in the eye washer can be conveniently cleaned by workers.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a wall-hanging eye washer convenient to clearance, includes steady voltage shower nozzle (2) and filter screen (431), steady voltage shower nozzle (2) are including shower nozzle support piece (21) and shower nozzle lid (22), be equipped with into water inner chamber (212), transition inner chamber (213), play water inner chamber (214) and two apopores (222) on shower nozzle support piece (21), its characterized in that: the filter screen (431) is arranged in the water outlet inner cavity (214), the transition inner cavity (213) is internally provided with a vertical cylinder (4), the vertical cylinder (4) is communicated with the water inlet inner cavity (212), and the top surface of the vertical cylinder (4) is higher than the bottom surface of the transition inner cavity (213).

2. A wall-mounted eye washer for facilitating cleaning according to claim 1, wherein: a porous sponge layer (41) is arranged on the bottom surface of the transition inner cavity (213).

3. A wall-mounted eye washer for facilitating cleaning according to claim 1, wherein: the outer side surface of the vertical cylinder (4) is obliquely arranged, and the outer diameter of the top surface of the vertical cylinder (4) is smaller than that of the bottom surface of the vertical cylinder (4).

4. A wall-mounted eye washer for facilitating cleaning according to claim 1, wherein: the improved sprayer is characterized in that the sprayer cover (22) is provided with a dustproof cover (5), the outer side face of the sprayer cover (22) is provided with a clamping groove (223), the inner side bottom end of the sprayer cover (22) is provided with a clamping block (51), and the clamping block (51) is embedded with the clamping groove (223).

5. The wall-mounted eye washer for facilitating cleaning according to claim 4, wherein: one side of the dustproof cover (5) is provided with a connecting rope (52), one end of the connecting rope (52) is connected with the dustproof cover (5), and the other end of the connecting rope is connected with the pressure stabilizing nozzle (2).

6. A wall-mounted eye washer for facilitating cleaning according to claim 1, wherein: the utility model discloses a set up a section of thick bamboo (3) and adjust a section of thick bamboo (3) in founding a section of thick bamboo (4), the top of adjusting a section of thick bamboo (3) is sealed, and the uncovered setting in bottom of adjusting a section of thick bamboo (3) is equipped with on the top surface of adjusting a section of thick bamboo (3) and adjusts hole (31), it is equipped with flexible buffering ring (33) to adjust an embedded buffering ring (33) that is equipped with of a section of thick bamboo (3), buffering ring (33) offsets with.

7. A wall-mounted eye washer for facilitating cleaning according to claim 1, wherein: be equipped with in the play water inner chamber (214) and equalize liquid board (42), be equipped with a plurality of and equalize liquid hole (421) on equalizing liquid board (42).

8. A wall-mounted eye washer for facilitating cleaning according to claim 1, wherein: the apopore (222) slope sets up, and the distance between two apopore (222) bottom is less than the distance between two apopore (222) tops.