CN211913831U

CN211913831U - Operation panel for chemistry experiments

Info

Publication number: CN211913831U
Application number: CN201821526185.XU
Authority: CN
Inventors: 屈永华
Original assignee: Taizhou Tiantai Pharmacy Machines Factory
Current assignee: Taizhou Tiantai Pharmacy Machines Factory
Priority date: 2018-09-19
Filing date: 2018-09-19
Publication date: 2020-11-13
Anticipated expiration: 2028-09-19

Abstract

The utility model discloses an operation panel for chemistry experiments, comprises an operation bench, the lower fixed surface of operation panel installs the support, and the lower extreme position department that the inside top of operation panel is close to the support is connected with the clean room, the upper surface of operation panel is provided with the fixed plate, the upper end of second backup pad is provided with carbon dioxide case of putting out a fire, the solenoid valve is installed in the upper end embedding of second connecting pipe, the electronic hydraulic stem of top one side fixedly connected with of spout. The utility model discloses set up carbon dioxide case of putting out a fire, can in time effectually clear away in the laboratory because the phenomenon that the operation panel surface that the student error leads to catches fire has set up the solenoid valve, can convenient to use person control the carbon dioxide liquid of carbon dioxide incasement that puts out a fire through the solenoid valve, has set up the clean room, has guaranteed the fresh air in the laboratory, also protects user's mouth nose in the laboratory simultaneously.

Description

Operation panel for chemistry experiments

Technical Field

The utility model relates to a chemistry technical field specifically is an operation panel for chemistry experiments.

Background

Chemistry is one of natural science, which is a natural science for researching the property, composition, structure, change, application, preparation method and change rule of substances, and is closely related to industry, agriculture, daily life, medicine, materials and the like, and students and teachers carry out experiment detection and store instruments at an experiment table.

But the operation panel structure is complicated for the chemistry experiments on the existing market, and the function is single, because the fire source that the chemistry experiments arouses does not set up carbon dioxide case of putting out a fire, can not in time effectually clear away and restrain the increase of fire source, does not set up the solenoid valve, can not control carbon dioxide liquid spun flow, speed, air in the chemistry experiment room is often dazzling, does not set up the clean room, can not guarantee the fresh air in the experiment room, does not set up electronic hydraulic stem, the person of not being convenient for uses the pulley to promote the operation panel.

SUMMERY OF THE UTILITY MODEL

The utility model provides an operation panel for chemistry experiments can effectively solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an operation table for chemical experiments comprises an operation table, wherein a support is fixedly arranged on the lower surface of the operation table, a sliding groove is formed in the lower end of the operation table, a support is arranged at the top end inside the operation table, a purification chamber is connected to the position, close to the lower end of the support, of the top end inside the operation table, a fixed plate is arranged on the upper surface of the operation table, a first connecting pipe is arranged on one side, close to the fixed plate, of the upper surface of the operation table, a control switch is arranged at the position, close to the other side of the fixed plate, of the upper surface of the operation table, a water outlet pipe is arranged at the position, close to the edge of the upper surface of the operation table, a first supporting plate is arranged on one side of the fixed plate, a second supporting plate is fixedly connected to the upper end of the fixed plate, a carbon dioxide fire extinguishing box is arranged at the upper end, the solenoid valve is installed in the upper end embedding of second connecting pipe, the inside of clean room is provided with photocatalyst adsorption net, and one side position department that the inside of clean room is close to photocatalyst adsorption net is provided with active carbon adsorption net, the opposite side position department fixed mounting that the inside top of clean room is close to photocatalyst adsorption net has the fan, the electronic hydraulic stem of top one side fixedly connected with of spout, the one end fixedly connected with pulley of electronic hydraulic stem, the input of electronic hydraulic stem, fan and solenoid valve all with control switch's output electric connection.

As a preferred technical scheme of the utility model, the pulley passes through bolt fixed connection with electronic hydraulic stem, and the quantity of pulley is four.

As a preferred technical scheme of the utility model, one side of fan is provided with the air intake, and one side of fan is provided with the air outlet, and the air intake links to each other with first connecting pipe.

As a preferred technical scheme of the utility model, one side of first connecting pipe is provided with the suction nozzle, and four are no less than to the quantity of suction nozzle.

As an optimal technical scheme of the utility model, carbon dioxide liquid is equipped with to the inside of carbon dioxide case that extinguishes, and the upper end of carbon dioxide case that extinguishes is provided with feed valve.

As an optimized technical scheme of the utility model, the one end of second connecting pipe is provided with the nozzle, and the second connecting pipe is the component of a polytetrafluoroethylene material.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses set up electronic hydraulic stem, when electronic hydraulic stem rose at work, the user can utilize the pulley to remove the position of operation panel, compares more labour saving and time saving than the brute force transport before, and when electronic hydraulic stem closed flexible, the pulley was hidden in the spout, and the support is supporting the operation panel.

2. The utility model discloses set up carbon dioxide case of putting out a fire, can in time effectually clear away in the laboratory because the operation panel surface that the student error leads to catches fire the phenomenon to restrain the growth of burning things which may cause a fire disaster, protected student and mr's life safety in the laboratory.

3. The utility model discloses set up the solenoid valve, can convenient to use person control the carbon dioxide liquid of carbon dioxide incasement that extinguishes fire through the solenoid valve, when needs use, the solenoid valve was opened this moment, and convenient to use person puts out a fire through carbon dioxide liquid, when the solenoid valve was closed, can prevent that carbon dioxide in the carbon dioxide incasement that extinguishes fire from leaking.

4. The utility model discloses set up the clean room, through the wind-force effect of fan for air in the laboratory enters into the clean room through suction nozzle and first connecting pipe, again through the disinfection of disinfecting of photocatalyst adsorption net and active carbon adsorption net, and pure air flows, has guaranteed the fresh air in the laboratory, protects user's mouth nose in the laboratory.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

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

fig. 2 is a schematic view of the installation structure of the electromagnetic valve of the present invention.

Reference numbers in the figures: 1. an operation table; 2. a support; 3. a chute; 4. an electro-hydraulic lever; 5. a pulley; 6. a support; 7. a fan; 8. a clean room; 9. a photocatalyst adsorbing net; 10. an activated carbon adsorption net; 11. a fixing plate; 12. a control switch; 13. a first support plate; 14. a second support plate; 15. a first connecting pipe; 16. a carbon dioxide fire extinguishing box; 17. a water outlet pipe; 18. a second connecting pipe; 19. an electromagnetic valve.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in the figures 1-2, the utility model provides a technical scheme, a chemical experiment operating platform, which comprises an operating platform 1, a support 2 is fixedly arranged on the lower surface of the operating platform 1, a chute 3 is arranged on the lower end of the operating platform 1, a support 6 is arranged on the top end inside the operating platform 1, a purifying chamber 8 is connected on the top end inside the operating platform 1 near the lower end of the support 6, a fixing plate 11 is arranged on the upper surface of the operating platform 1, a first connecting pipe 15 is arranged on one side of the upper surface of the operating platform 1 near the fixing plate 11, a control switch 12 is arranged on the other side of the upper surface of the operating platform 1 near the fixing plate 11, a water outlet pipe 17 is arranged on the upper surface of the operating platform 1 near the edge, a first supporting plate 13 is arranged on one side of the fixing plate 11 near the upper side of the operating platform 1, and a second supporting plate 14, the upper end of second backup pad 14 is provided with carbon dioxide case 16 that extinguishes, the front surface of carbon dioxide case 16 that extinguishes is close to below position department and is provided with second connecting pipe 18, solenoid valve 19 is installed in the upper end embedding of second connecting pipe 18, the inside of clean room 8 is provided with photocatalyst adsorption net 9, and the inside of clean room 8 is close to one side position department of photocatalyst adsorption net 9 and is provided with active carbon adsorption net 10, the inside top of clean room 8 is close to another side position department fixed mounting of photocatalyst adsorption net 9 has fan 7, top one side fixedly connected with electric hydraulic stem 4 of spout 3, the one end fixedly connected with pulley 5 of electric hydraulic stem 4, fan 7 and solenoid valve 19's input all with control switch 12's output electric connection.

In order to facilitate the movement of the position of the operation table 1, in the present embodiment, it is preferable that the pulleys 5 are fixedly connected to the electro-hydraulic rod 4 by bolts, and the number of the pulleys 5 is four.

In order to facilitate the normal operation of the fan 7, in this embodiment, preferably, an air inlet is disposed on one side of the fan 7, and an air outlet is disposed on one side of the fan 7, and the air inlet is connected to the first connecting pipe 15.

In order to facilitate the first connection pipe 15 to suck air in the laboratory through the suction nozzle, in the present embodiment, it is preferable that the first connection pipe 15 is provided with the suction nozzle at one side thereof, and the number of the suction nozzles is not less than four.

In order to facilitate the normal operation of the carbon dioxide fire extinguishing box 16, in the embodiment, preferably, the carbon dioxide liquid is filled in the carbon dioxide fire extinguishing box 16, and the upper end of the carbon dioxide fire extinguishing box 16 is provided with a feeding valve.

In order to facilitate the carbon dioxide to extinguish the fire on the surface of the operation table through the nozzle, in the embodiment, it is preferable that the nozzle is provided at one end of the second connection pipe 18, and the second connection pipe 18 is made of teflon.

The utility model discloses an operating principle and use flow: in order to adsorb and purify the pungent air and the toxic and harmful gas in the laboratory, a purifying chamber 8 is connected at the position, close to the lower end of a support 6, of the top end inside an operating platform 1 of the operating platform 1, when a fan 7 works, the air in the laboratory enters a first connecting pipe 15 through a suction nozzle under the suction of wind power and then enters the purifying chamber 8, the air in the purifying chamber 8 is adsorbed and purified through a photocatalyst adsorption net 9 and an active carbon adsorption net 10, the toxic and harmful and peculiar smell gas and bacteria in the laboratory are killed, the air of the village alarm flows out to the laboratory, the nose and mouth of a user in the laboratory are also protected, a carbon dioxide fire extinguishing box 16 is arranged at the upper end of a second supporting plate 14, carbon dioxide liquid is filled in the carbon dioxide fire extinguishing box 16, and at normal temperature, when the carbon dioxide liquid flows out, the liquid carbon dioxide can be immediately vaporized, the surface fire catching phenomenon of the operation table 1 caused by student error in a laboratory can be timely and effectively eliminated, the growth of a fire source is inhibited, the life safety of students and teachers in the laboratory is protected, the electromagnetic valve 19 is embedded in the upper end of the second connecting pipe 18, when the operation table is needed, the electromagnetic valve 19 is opened, a user can conveniently extinguish fire through carbon dioxide liquid, when the electromagnetic valve 19 is closed, the carbon dioxide liquid in the carbon dioxide fire extinguishing box 16 can be prevented from leaking, the flow and the speed of the carbon dioxide liquid in the carbon dioxide fire extinguishing box 16 can be conveniently controlled through the electromagnetic valve 19, the lower end of the operation table 1 is provided with the chute 3, one side of the top end of the chute 3 is fixedly connected with the electric hydraulic rod 4, one end of the electric hydraulic rod 4 is fixedly connected with the pulley 5, when the electric hydraulic rod 4 is lifted in work, the user can utilize the pulley 5 to move the position of the, compared with the prior brute force carrying, the electric hydraulic rod 4 is more time-saving and labor-saving, when the electric hydraulic rod is closed and stretched, the pulley 5 is hidden in the sliding groove 3, and the operating platform 1 is supported by the support 2.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A kind of chemical experiment uses the operation panel, including operation panel (1), characterized by that: the lower surface of the operating platform (1) is fixedly provided with a support (2), the lower end of the operating platform (1) is provided with a sliding groove (3), the top end inside the operating platform (1) is provided with a support (6), the lower end position of the top end inside the operating platform (1) close to the support (6) is connected with a purifying chamber (8), the upper surface of the operating platform (1) is provided with a fixed plate (11), one side of the upper surface of the operating platform (1) close to the fixed plate (11) is provided with a first connecting pipe (15), the other side position of the upper surface of the operating platform (1) close to the fixed plate (11) is provided with a control switch (12), the upper surface of the operating platform (1) close to the edge position is provided with a water outlet pipe (17), one side of the fixed plate (11) close to the upper side of the operating platform (1) is provided with a first supporting plate (13), and the upper end of the fixed, the upper end of the second supporting plate (14) is provided with a carbon dioxide fire extinguishing box (16), a second connecting pipe (18) is arranged on the front surface of the carbon dioxide fire extinguishing box (16) near the lower position, an electromagnetic valve (19) is embedded and installed at the upper end of the second connecting pipe (18), a photocatalyst adsorption net (9) is arranged in the purifying chamber (8), and an activated carbon adsorption net (10) is arranged at a position close to one side of the photocatalyst adsorption net (9) in the purification chamber (8), a fan (7) is fixedly arranged at the position of the top end inside the purifying chamber (8) close to the other side of the photocatalyst adsorption net (9), one side of the top end of the sliding chute (3) is fixedly connected with an electric hydraulic rod (4), one end fixedly connected with pulley (5) of electronic hydraulic stem (4), the input of electronic hydraulic stem (4), fan (7) and solenoid valve (19) all with control switch (12) output electric connection.

2. The chemical laboratory console of claim 1, wherein: the pulley (5) is fixedly connected with the electric hydraulic rod (4) through bolts, and the number of the pulleys (5) is four.

3. The chemical laboratory console of claim 1, wherein: an air inlet is formed in one side of the fan (7), an air outlet is formed in one side of the fan (7), and the air inlet is connected with the first connecting pipe (15).

4. The chemical laboratory console of claim 1, wherein: one side of the first connecting pipe (15) is provided with suction nozzles, and the number of the suction nozzles is not less than four.

5. The chemical laboratory console of claim 1, wherein: carbon dioxide liquid is filled in the carbon dioxide fire extinguishing box (16), and a feeding valve is arranged at the upper end of the carbon dioxide fire extinguishing box (16).

6. The chemical laboratory console of claim 1, wherein: one end of the second connecting pipe (18) is provided with a nozzle, and the second connecting pipe (18) is a component made of polytetrafluoroethylene.