CN209734514U

CN209734514U - Emergency spraying device for laboratory

Info

Publication number: CN209734514U
Application number: CN201920150227.2U
Authority: CN
Inventors: 陈文平
Original assignee: Beijing Masierfu Laboratory Equipment LLC
Current assignee: Beijing Masierfu Laboratory Equipment LLC
Priority date: 2019-01-28
Filing date: 2019-01-28
Publication date: 2019-12-06
Anticipated expiration: 2029-01-28

Abstract

The utility model relates to an urgent spray set that laboratory was used, it includes support body, shower head and sprays the basin, and the shower head setting sprays the middle part that the basin set up at the support body on the upper portion of support body, it is provided with the eye shower nozzle to spray in the basin, the eye shower nozzle has two, and two eye shower nozzles just are eight characters relative slope setting up, the eye shower nozzle is connected with valve one, the shower head is connected with valve two, the tip of eye shower nozzle is provided with the safety cover, and the safety cover is made for flexible rubber materials, and the safety cover is the hemisphere, and the opening of safety cover is up, and the eye shower nozzle is located the central point of safety cover and. The utility model discloses have convenient effect abluent simultaneously to two eyes of staff.

Description

Emergency spraying device for laboratory

Technical Field

The utility model belongs to the technical field of the technique of laboratory staff cleaning equipment and specifically relates to an urgent spray set that laboratory was used is related to.

Background

Toxic or corrosive substances such as acid, alkali, organic substances and the like are often contacted in a chemical laboratory, and a spraying device is usually arranged in the laboratory so that an experimenter can timely clean eyes or bodies when contacting the substances in an experiment.

An emergency sprayer for a laboratory is disclosed in a patent document with an authorization publication number of CN203815350U, and comprises a spray rack, a spray head and a spray basin, wherein the spray head and the spray basin are installed on the spray rack, the whole body of a worker can be cleaned through the spray head, the spray basin is provided with a eyewash nozzle, and the eyewash nozzle can clean eyes of the worker.

However, in the structure, only one eye washing spray head is arranged, and the eye washing spray head is inconvenient to use if two eyes need to be washed simultaneously in the washing process.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an urgent spray set that laboratory was used, it has convenient effect of washing simultaneously to two eyes of staff.

The above object of the present invention is achieved by the following technical solutions:

The utility model provides an emergency spray device that laboratory was used, includes support body, shower head and sprays the basin, and the shower head setting sprays the middle part that the basin set up at the support body on the upper portion of support body, it is provided with the eye shower nozzle to spray the basin, the eye shower nozzle has two, and two eye shower nozzles just are eight characters relative slope setting up towards, the eye shower nozzle is connected with valve one, the shower head is connected with valve two, the tip of eye shower nozzle is provided with the safety cover, and the safety cover is made for flexible rubber materials, and the safety cover is the hemisphere, and the opening of safety cover up, and the eye shower nozzle is located the central point of safety.

Through adopting above-mentioned technical scheme, during the use, valve two is used for controlling the shower head, when staff need wash whole body promptly, open valve two, because the shower head is located the upper portion of support body, can make things convenient for the staff to stand and wash in the lower part of shower head, if staff need wash eyes alone, open valve one, go out water when two eyes shower nozzles, and be the fixed safety cover that is provided with on the eye shower nozzle of eight characters, staff's eyes can press on the safety cover that flexible material made, thereby make it wash two eyes of staff simultaneously.

The utility model discloses further set up to: a cover cap is arranged on the protection cover and covers the opening of the protection cover.

Through adopting above-mentioned technical scheme, the block on the safety cover can be when not using the shower head, and the block lid prevents to get into impurity in the safety cover on the safety cover to safety when the protection staff uses the eye shower nozzle.

The utility model discloses further set up to: the frame body comprises a water inlet pipe, a spraying pipe and a branch pipe, the water inlet pipe is vertically arranged, the spraying pipe is communicated with the water inlet pipe, a second valve is arranged on the spraying pipe, a handle is arranged on the second valve, the handle extends downwards, and the spraying head is arranged at one end, far away from the water inlet pipe, of the spraying pipe; one end of the branch pipe is connected to the water inlet pipe, the other end of the branch pipe is connected to the eye spray head, and the first valve is installed on the branch pipe.

Through adopting above-mentioned technical scheme, use inlet tube, shower and bleeder to constitute the support body, the inlet tube is connected with the shower and is made the shower head can intake, carries out the switch shower head through valve two and handle, sets up the eye shower nozzle on the valve one control bleeder on the bleeder, makes overall structure relatively simplify.

the utility model discloses further set up to: the cap is provided with a chain, one end of the chain is fixed on the cap, and the other end of the chain is fixed on the branch pipe.

Through adopting above-mentioned technical scheme, chain one end is fixed on the block, and the other end is fixed on the lateral pipe to can connect the block through the chain, prevent that the block from losing when not using.

The utility model discloses further set up to: the support body still includes the wet return, and the wet return is vertical and the coaxial setting of inlet tube, and the upper end of wet return is provided with the L venturi tube, and the vertical setting up of L venturi tube one end, other end horizontally connect on the wet return lateral wall, spray the basin and connect the upper end at the L venturi tube.

Through adopting above-mentioned technical scheme, the wet return is provided with the lower extreme of inlet tube, goes up through the L venturi tube on the wet return and is connected with the basin that sprays, makes the water that sprays in the basin flow through the wet return to further make its structure more reasonable.

The utility model discloses further set up to: the lower part of the frame body is provided with a pedal, one side of the pedal is hinged to the frame body, a pull rope is arranged between the pedal and the first valve, one end of the pull rope is connected to the position, far away from the hinged point of the pedal and the frame body, of the pedal, and the other end of the pull rope is fixed to a rotating handle of the first valve.

Through adopting above-mentioned technical scheme, the lower part of support body sets up the footboard and can let the staff when the urgent need, uses the foot to step on the footboard after, the footboard takes the stay cord to make valve one open, and is more convenient.

The utility model discloses further set up to: and a filter screen is arranged at the joint of the bottom of the spray basin and the L-shaped pipe.

Through adopting above-mentioned technical scheme, set up the filter screen in the bottom that sprays the basin, prevent to spray that the debris that drops into in the basin from entering into the L venturi tube and block up the wet return.

The utility model discloses further set up to: the water inlet pipe, the spray pipe, the branch pipe and the water return pipe are all made of stainless steel materials.

Through adopting above-mentioned technical scheme, inlet tube, shower, lateral pipe and wet return are stainless steel material and make, and intensity is than higher, and is corrosion-resistant, long service life.

to sum up, the utility model discloses a beneficial technological effect does:

1. The second valve is used for controlling the spray header, when a worker needs to wash the whole body urgently, the second valve is opened, the spray header is positioned at the upper part of the frame body, the worker can conveniently stand at the lower part of the spray header for washing, when the worker needs to wash eyes independently, the first valve is opened, water is discharged from the two eye spray headers, the splayed eye spray headers are fixedly provided with the protective covers, and the eyes of the worker can press the protective covers made of flexible materials, so that the worker can wash the two eyes of the worker at the same time;

2. When the spray head is not used, the cap on the protective cover covers the protective cover to prevent impurities from entering the protective cover, so that the safety of workers using the eye spray head is protected;

3. The pedal is arranged at the lower part of the frame body, so that when a worker needs the pedal urgently, the pedal drives the pull rope to open the first valve, and the valve is convenient to use.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

Fig. 2 is a schematic diagram of the overall structure of the present invention.

in the figure, 1, a frame body; 11. a water inlet pipe; 12. a shower pipe; 13. a branch pipe; 14. a water return pipe; 15. an L-shaped tube; 16. a first valve; 17. a second valve; 2. a shower head; 3. a spray basin; 4. an eye shower; 5. a handle; 6. a filter screen; 7. a pedal; 71. pulling a rope; 8. a protective cover; 9. capping; 91. and a chain.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses an urgent spray set that laboratory was used, comprising a frame body 1, be provided with shower head 2 on the support body 1, shower head 2 is located the upper portion of support body 1, and shower head 2 is vertical downwards, the staff can stand in the lower part of shower head 2, the water that shower head 2 flows can wash staff's whole body, the middle part that is located support body 1 is provided with spray basin 3, spray basin 3 is fixed on support body 1, be provided with two eye shower nozzles 4 in spray basin 3, two eye shower nozzles 4 just are the setting of splayed relative slope upwards, two eyes that two eye shower nozzles 4 spun liquid correspond staff respectively, thereby two eyes that two eye shower nozzles 4 can face staff wash simultaneously.

Referring to fig. 1 and 2, the frame body 1 includes a water inlet pipe 11, a spray pipe 12, a branch pipe 13, a water return pipe 14 and an L-shaped pipe 15, the water inlet pipe 11, the spray pipe 12, the branch pipe 13, the water return pipe 14 and the L-shaped pipe 15 are made of stainless steel materials, the water inlet pipe 11 coincides with a central line of the water return pipe 14 and is vertically arranged, the water inlet pipe 11 is relatively fixed with the water return pipe 14, the water inlet pipe 11 is not communicated with the water return pipe 14, the spray pipe 12 is horizontally arranged at the upper end of the water inlet pipe 11, the spray pipe 12 is communicated with the water inlet pipe 11, a second valve 17 is installed on the spray pipe 12, a handle 5 is connected to the second valve 17, the handle 5 extends downwards, and a worker can pull the handle 5. L venturi tube 15 one end level sets up on the lateral wall of wet return 14, and the vertical setting that upwards just fixes in the lower part central point that sprays basin 3 of the other end puts, and L venturi tube 15 and wet return 14 intercommunication, the position that sprays the upper portion of basin 3 and L venturi tube 15 and be connected is provided with filter screen 6, prevents to fall into the debris stifled in wet return 14 that sprays in basin 3. One end of a branch pipe 13 is fixed on the water inlet pipe 11 and communicated with the water inlet pipe 11, the other end of the branch pipe is fixed on the eye nozzle 4 and communicated with the eye nozzle 4, a valve I16 is arranged on the branch pipe 13, and the valve I16 is used for opening or closing the channel of the branch pipe 13 so as to open or close the eye nozzle 4.

Referring to fig. 1, in order to facilitate quick opening of the first valve 16, a pedal 7 is disposed at a lower portion of the frame body 1, one side of the pedal 7 is hinged to the frame body 1, a pull rope 71 is disposed between the pedal 7 and the first valve 16, one end of the pull rope 71 is connected to a position of the pedal 7 far away from a hinge point of the pedal 7 and the frame body 1, and the other end of the pull rope 71 is fixed to a rotating handle of the first valve 16. If the worker depresses the pedal 7 with his foot in an emergency, the pedal 7 rotates, and the pedal 7 rotates the rotating handle of the first valve 16 with the pulling rope 71, thereby opening the first valve 16.

Referring to fig. 1 and 2, a protective cover 8 is arranged at the upper end of the eye nozzle 4, the protective cover 8 is hemispherical, the upper portion of the protective cover 8 is open, the eye nozzle 4 is fixed at the central position of the bottom of the protective cover 8, the protective cover 8 is made of flexible rubber material, and a worker can press eyes on the protective cover 8, so that liquid sprayed out of the eye nozzle 4 can sufficiently clean the eyes in the protective cover 8. A cap 9 is arranged on the protective cover 8, and the cap 9 covers the opening of the protective cover 8. The cap 9 is provided with a chain 91, one end of the chain 91 is fixed on the cap 9, and the other end is fixed on the branch pipe 13.

the embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. the utility model provides an urgent spray set that laboratory was used, includes support body (1), shower head (2) and sprays basin (3), and shower head (2) set up on the upper portion of support body (1), spray the middle part that basin (3) set up at support body (1), be provided with eye shower nozzle (4) in spraying basin (3), its characterized in that: eye shower nozzle (4) have two, and two eye shower nozzles (4) just are the relative slope setting of eight characters up, eye shower nozzle (4) are connected with valve one (16), shower head (2) are connected with valve two (17), the tip of eye shower nozzle (4) is provided with safety cover (8), and safety cover (8) are made for flexible rubber material, and safety cover (8) are the hemisphere, and the opening of safety cover (8) is up, and eye shower nozzle (4) are located the central point of safety cover (8) and put.

2. The emergency spray system for a laboratory according to claim 1, wherein: a cover cap (9) is arranged on the protective cover (8), and the cover cap (9) covers the opening of the protective cover (8).

3. The emergency spray system for a laboratory according to claim 2, wherein: the frame body (1) comprises a water inlet pipe (11), a spray pipe (12) and a branch pipe (13), the water inlet pipe (11) is vertically arranged, the spray pipe (12) is communicated with the water inlet pipe (11), a valve II (17) is installed on the spray pipe (12), a handle (5) is arranged on the valve II (17), the handle (5) extends downwards, and the spray head (2) is arranged at one end, far away from the water inlet pipe (11), of the spray pipe (12); one end of the branch pipe (13) is connected to the water inlet pipe (11), the other end of the branch pipe is connected with the eye spray head (4), and the first valve (16) is installed on the branch pipe (13).

4. The emergency spray system for a laboratory according to claim 3, wherein: the cover cap (9) is provided with a chain (91), one end of the chain (91) is fixed on the cover cap (9), and the other end of the chain is fixed on the branch pipe (13).

5. The emergency spray system for a laboratory according to claim 3, wherein: support body (1) still includes wet return (14), and wet return (14) are vertical to be provided with L venturi tube (15) with inlet tube (11) coaxial setting, and the upper end of wet return (14) is provided with L venturi tube (15), and the vertical setting up of L venturi tube (15) one end, other end horizontally connect on wet return (14) lateral wall, spray basin (3) and connect the upper end at L venturi tube (15).

6. The emergency spray system for a laboratory according to claim 5, wherein: the lower part of the frame body (1) is provided with a pedal (7), one side of the pedal (7) is hinged to the frame body (1), a pull rope (71) is arranged between the pedal (7) and the first valve (16), one end of the pull rope (71) is connected to the position, far away from the hinge point of the pedal (7) and the frame body (1), of the pedal (7), and the other end of the pull rope (71) is fixed to a rotating handle of the first valve (16).

7. The emergency spray system for a laboratory according to claim 6, wherein: a filter screen (6) is arranged at the joint of the bottom of the spray basin (3) and the L-shaped pipe (15).

8. The emergency spray system for a laboratory according to claim 7, wherein: the water inlet pipe (11), the spray pipe (12), the branch pipe (13) and the water return pipe (14) are all made of stainless steel materials.