CN108579840B - Chemical experiment operation panel that security is good - Google Patents
Chemical experiment operation panel that security is good Download PDFInfo
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- CN108579840B CN108579840B CN201810617731.9A CN201810617731A CN108579840B CN 108579840 B CN108579840 B CN 108579840B CN 201810617731 A CN201810617731 A CN 201810617731A CN 108579840 B CN108579840 B CN 108579840B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L9/00—Supporting devices; Holding devices
- B01L9/02—Laboratory benches or tables; Fittings therefor
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Devices For Use In Laboratory Experiments (AREA)
Abstract
The invention provides a chemical experiment operating table with good safety, and relates to the technical field of teaching instruments. This chemistry experiment operation panel that security is good, including the main part case, the top welding of main part case has the operation panel, the back middle part of operation panel is inlayed and is had the fan case, the inside of fan case is inlayed and is had the fan, the through-hole has been seted up on the left side of the top of main part case, it has the baffle to peg graft in one side that the main part case is located the through-hole, the left side welding of baffle has the drawing piece. This chemical experiment operation panel that security is good, through the cooperation at the fan case of operation panel back mosaic and fan, when the experiment produces toxic gas, can get rid of through the fan, prevent that the student from inhaling excessive toxic gas, through the board that falls, press the clamp plate, pole setting, bull stick, telescopic link, explosion-proof box, connecting rod and the cooperation of pressing from both sides between the tight piece, when the object produces flame and explosion, make experimental article fall into explosion-proof box inside through opening the board that falls.
Description
Technical Field
The invention relates to the technical field of teaching instruments, in particular to a chemical experiment operating table with good safety.
Background
Chemistry is a science of nature, which studies the composition, properties, structure and change rule of substances on molecular and atomic level to create new substances. The world is composed of substances, and chemistry is one of the main methods and means for human beings to recognize and reform the substance world, is a long-standing and energetic subject, and is an important sign of social civilization, and two change forms of chemical change and physical change exist in chemistry.
Can be equipped with chemistry class course in the school of studying, but because can produce burning and toxic gas usually between the chemical reaction in the chemistry experiment, lead to the dangerous increase of experiment, traditional chemistry experiment table is mostly only equipped with the basin, does not have too many safeguard procedures, can not play the guard action when taking place to endanger, leads to the student to take place the accident situation for mr needs have more energy to manage when doing the chemistry experiment, can not give lessons better.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a chemical experiment operating table with good safety, and solves the problem that the traditional chemical experiment desk is low in safety.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: a chemical experiment operating table with good safety comprises a main body box, wherein an operating table is welded at the top of the main body box, a fan box is inlaid in the middle of the back of the operating table, a fan is inlaid in the fan box, a through hole is formed in the left side of the top of the main body box, a baffle is inserted into one side of the main body box, which is located in the through hole, a pull block is welded on the left side of the baffle, a baffle plate is arranged in the main body box, two ends of the baffle plate are respectively welded at the top and the bottom of the inner wall of the main body box, a falling plate is inlaid at the top of the right side of the main body box, a limiting block and a vertical rod are respectively welded at the bottom of the falling plate on one side, a rotating rod is movably connected at the bottom of the vertical rod through a rotating shaft, the bottom of the rotating rod and the bottom of the inner wall of the main, the bottom of telescopic link has the connecting rod through pivot swing joint, one side welding that the telescopic link was kept away from to the connecting rod has tight piece of clamp, the right side inner wall of main part case is inlayed and is had explosion-proof case, the welding of inner wall department of explosion-proof case has the flame retardant coating.
Preferably, the right side welding at operation panel top has the test-tube rack, the left side grafting at operation panel top has tap.
Preferably, a water tank is welded on the left side of the top of the inner wall of the main box, a collecting box is welded on the left side of the bottom of the inner wall of the main box, and a water pipe is communicated between the water tank and the collecting box.
Preferably, the two sides of the front surface of the main body box are movably connected with door plates through bearings, and handles are welded on the front surfaces of the door plates.
Preferably, the baffle plate isolates the explosion-proof box from the collection box, and the telescopic rod is positioned on the left side of the vertical rod.
Preferably, the number of the clamping blocks is two, the two clamping blocks are respectively arranged on two sides of the rotating rod, the number of the falling plates is two, and the two falling plates are movably connected with the top of the main box through rotating shafts.
(III) advantageous effects
The invention provides a chemical experiment operating table with good safety. The method has the following beneficial effects:
1. this chemical experiment operation panel that security is good, through the cooperation at the fan case of operation panel back mosaic and fan, when the experiment produces toxic gas, can get rid of through the fan, prevent that the student from inhaling excessive toxic gas, through the board that falls, press the clamp plate, the pole setting, the bull stick, the telescopic link, explosion-proof case, connecting rod and the cooperation of pressing from both sides between the clamp block, when the object produces flame and explosion, make experimental article fall into explosion-proof incasement portion through opening the board that falls, make the reaction take place in explosion-proof incasement portion, student's safety can not endangered, the security of chemical experiment table has been improved.
2. This chemical experiment operation panel that security is good, through the baffle that sets up at main part roof portion, the through-hole, tap, draw the cooperation between piece and the basin, use the baffle that can pull open when wasing needs to be washd and wash, the operation area that the baffle can increase the operation panel is closed when not needing to wash, be favorable to putting of more article, the processing that waste water that produces through the collecting box that sets up at main part incasement portion messenger chemical experiment can be unified, discharge influence bad border at will not, through the flame retardant coating that sets up in explosion-proof box inside, prevent that the inside burning of explosion-proof box from leading to explosion-proof box destroyed.
Drawings
FIG. 1 is a front view of the apparatus of the present invention;
FIG. 2 is a top plan view of the apparatus of the present invention;
fig. 3 is a front sectional view of the main body case of the present invention.
In the figure: the device comprises a main body box 1, an operation table 2, a test tube rack 3, a fan box 4, a fan 5, a water faucet 6, a through hole 7, a baffle 8, a pulling block 9, a water tank 10, a collecting box 11, a water pipe 12, a baffle plate 13, a falling plate 14, a limiting block 15, an explosion-proof box 16, a vertical rod 17, a rotating rod 18, a telescopic rod 19, a connecting rod 20, a clamping block 21, a pressing plate 22, a door plate 23, a handle 24 and a fireproof layer 25.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The embodiment of the invention provides a chemical experiment operating platform with good safety, as shown in figures 1-3, comprising a main body box 1, wherein two sides of the front of the main body box 1 are movably connected with a door plate 23 through bearings, the front of the door plate 23 is welded with a handle 24, the top of the main body box 1 is welded with an operating platform 2, the right side of the top of the operating platform 2 is welded with a test tube rack 3, the left side of the top of the operating platform 2 is inserted with a faucet 6, the middle part of the back of the operating platform 2 is inserted with a fan box 4, the inside of the fan box 4 is inserted with a fan 5, when toxic gas is generated in an experiment, the toxic gas can be discharged through the fan 5, so that students are prevented from sucking excessive toxic gas, the left side of the top of the inner wall of the main body box 1 is welded with a water tank 10, the left side of the bottom of the inner wall of the main body box 1 is welded, the left side of the top of the main body box 1 is provided with a through hole 7, one side of the main body box 1, which is positioned at the through hole 7, is inserted with a baffle plate 8, the left side of the baffle plate 8 is welded with a pulling block 9, the baffle plate 8 can be pulled open for cleaning when the cleaning is needed through the matching among the baffle plate 8, the through hole 7, a water tap 6, the pulling block 9 and a water tank 10 which are arranged at the top of the main body box 1, the baffle plate 8 can be closed to increase the operation area of the operation table 2 when the cleaning is not needed, thereby being beneficial to putting more articles, the baffle plate 13 is arranged inside the main body box 1, the baffle plate 13 isolates an explosion-proof box 16 and a collection box 11, the collection box 11 which is arranged inside the main body box 1 enables the waste water generated in the chemical experiment to be treated uniformly, the environment cannot be influenced by random discharge, the two ends of the baffle plate 13, the number of the falling plates 14 is two, the two falling plates 14 are movably connected with the top of the main box 1 through a rotating shaft, the bottom of one falling plate 14 is welded with a limiting block 15 and an upright rod 17 respectively, the bottom of the upright rod 17 is movably connected with a rotating rod 18 through a rotating shaft, the bottom of the rotating rod 18 is movably connected with the bottom of the inner wall of the main box 1 through a rotating shaft, an expansion rod 19 is inserted into the top of the main box 1, the expansion rod 19 is positioned on the left side of the upright rod 17, the top of the expansion rod 19 is welded with a pressing plate 22, the bottom of the expansion rod 19 is movably connected with a connecting rod 20 through a rotating shaft, one side of the connecting rod 20, far away from the expansion rod 19, is welded with two clamping blocks 21, the two clamping blocks 21 are respectively placed on two sides of the rotating rod 18, the inner wall on the right side of the main box 1 is inlaid with an explosion-proof box, Connecting rod 20 and the cooperation between the tight piece 21 of clamp, when the object produces the flame and explodes, make experimental article fall into explosion-proof box 16 inside through opening the flitch 14, make the reaction take place in explosion-proof box 16 is inside, student's safety can not be endangered, the security of chemical experiment table has been improved, the welding of inner wall department of explosion-proof box 16 has flame retardant coating 25, through the flame retardant coating 25 at the inside setting of explosion-proof box 16, prevent that the inside burning of explosion-proof box 16 from resulting in explosion-proof box 16 to be destroyed.
The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.
The working principle is as follows: when in use, when the experiment is carried out on the operation table 2, the fan 5 is turned on to prevent the gas generated by the experiment from being sucked into the body by the experimenter, when the experimental equipment needs to be cleaned, the baffle plate 8 is moved to one side by pulling the pull block 9, the baffle plate 8 is opened and simultaneously leaks out of the water tank 10 at the bottom, by opening the water tap 6 for cleaning, the sewage uniformly flows into the inside of the collecting tank 11 through the water pipe 12, when the experiment produces the danger of exploding or catching fire, press down pressing plate 22 fast, make telescopic link 19 downstream, connecting rod 20 and the tight piece 21 pulling bull stick 18 of clamp of telescopic link 19 one side move to one side, make pole setting 17 downstream, pole setting 17 drives the top and obtains the whereabouts of dropping plate 14, the dropping plate 14 is opened, the explosive falls into explosion-proof box 16 inside, it is sealed that the dropping plate 14 is closed to pull-up pressing plate 22, the experiment is ended through opening door plant 23, it can to clear up collecting box 11 and explosion-proof box 16 inside main part case 1.
In conclusion, this chemical experiment operation panel that security is good, through the cooperation of fan case 4 and fan 5 of inlaying at the operation panel 2 back, when the experiment produced toxic gas, can get rid of through fan 5, prevent that the student from inhaling excessive toxic gas, through falling the cooperation between board 14, pressing panel 22, pole setting 17, bull stick 18, telescopic link 19, explosion-proof box 16, connecting rod 20 and the clamp block 21, when the object produced the flame and explode, make the experimental object fall into inside explosion-proof box 16 through opening board 14, make the reaction take place inside explosion-proof box 16, can not endanger student's safety, improved the security of chemical experiment table.
This chemical experiment operation panel that security is good, through the baffle 8 that sets up at main part case 1 top, through-hole 7, tap 6, draw the cooperation between piece 9 and the basin 10, can pull open baffle 8 and wash when needs use and wash, close baffle 8 and can increase the operational area of operation panel 2 when need not wash, be favorable to putting of more article, the processing that waste water that makes the chemical experiment produce through the collecting box 11 that sets up in main part case 1 inside can be unified, discharge at will not, influence the bad border, through the flame retardant coating 25 at the inside setting of explosion-proof box 16, prevent that 16 inside burning of explosion-proof box from leading to explosion-proof box 16 being destroyed.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a chemical experiment operation panel that security is good, includes main part case (1), its characterized in that: the top of the main body box (1) is welded with an operating platform (2), the middle of the back of the operating platform (2) is inlaid with a fan box (4), a fan (5) is inlaid in the fan box (4), a through hole (7) is formed in the left side of the top of the main body box (1), a baffle (8) is inserted into one side of the main body box (1) located in the through hole (7), a pull block (9) is welded on the left side of the baffle (8), a baffle plate (13) is arranged in the main body box (1), two ends of the baffle plate (13) are respectively welded at the top and the bottom of the inner wall of the main body box (1), a falling plate (14) is inlaid at the top of the right side of the main body box (1), a limiting block (15) and an upright rod (17) are respectively welded at the bottom of the falling plate (14), and a rotating rod (18) is movably connected with, the bottom of the rotating rod (18) is movably connected with the bottom of the inner wall of the main body box (1) through a rotating shaft, a telescopic rod (19) is inserted into the top of the main body box (1), a pressing plate (22) is welded on the top of the telescopic rod (19), a connecting rod (20) is movably connected with the bottom of the telescopic rod (19) through the rotating shaft, a clamping block (21) is welded on one side, away from the telescopic rod (19), of the connecting rod (20), an explosion-proof box (16) is embedded in the inner wall of the right side of the main body box (1), and a fireproof layer (25) is welded on the inner wall of the explosion-proof box (; the number of the clamping blocks (21) is two, the two clamping blocks (21) are respectively arranged on two sides of the rotating rod (18), the number of the falling plates (14) is two, and the two falling plates (14) are movably connected with the top of the main body box (1) through rotating shafts.
2. A safe chemical experiment operating table according to claim 1, wherein: the right side welding at operation panel (2) top has test-tube rack (3), the left side at operation panel (2) top is pegged graft and is had tap (6).
3. A safe chemical experiment operating table according to claim 1, wherein: the water tank (10) is welded on the left side of the top of the inner wall of the main body box (1), the collecting box (11) is welded on the left side of the bottom of the inner wall of the main body box (1), and a water pipe (12) is communicated between the water tank (10) and the collecting box (11).
4. A safe chemical experiment operating table according to claim 1, wherein: the front two sides of the main body box (1) are movably connected with door plates (23) through bearings, and handles (24) are welded on the front sides of the door plates (23).
5. A safe chemical experiment operating table according to claim 1, wherein: the baffle plate (13) isolates the explosion-proof box (16) from the collection box (11), and the telescopic rod (19) is positioned on the left side of the vertical rod (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810617731.9A CN108579840B (en) | 2018-06-15 | 2018-06-15 | Chemical experiment operation panel that security is good |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810617731.9A CN108579840B (en) | 2018-06-15 | 2018-06-15 | Chemical experiment operation panel that security is good |
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| Publication Number | Publication Date |
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| CN108579840A CN108579840A (en) | 2018-09-28 |
| CN108579840B true CN108579840B (en) | 2020-10-09 |
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| CN201810617731.9A Active CN108579840B (en) | 2018-06-15 | 2018-06-15 | Chemical experiment operation panel that security is good |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109377827B (en) * | 2018-11-23 | 2021-07-16 | 烟台职业学院 | Safe type comprehensive experiment teaching platform |
| CN109365026B (en) * | 2018-11-23 | 2021-11-12 | 吕敏 | Portable comprehensive experiment teaching platform |
| CN113828376B (en) * | 2021-09-13 | 2022-10-28 | 安徽辉墨教学仪器有限公司 | Experiment table for chemical teaching and use method thereof |
| CN113960955A (en) * | 2021-10-25 | 2022-01-21 | 成都纺织高等专科学校 | Mechatronic experimental apparatus control system with safeguard function |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204685137U (en) * | 2015-04-17 | 2015-10-07 | 谭乐昊 | Experimental operation table |
| CN205886944U (en) * | 2016-07-21 | 2017-01-18 | 西北民族大学 | Physical experiment table |
| DE202017102440U1 (en) * | 2017-04-25 | 2017-05-15 | Düperthal Sicherheitstechnik Gmbh & Co. Kg | Device for holding hazardous substances |
| CN107159340A (en) * | 2017-06-09 | 2017-09-15 | 庄仁山 | A kind of liftable teaching experiment desk |
| CN206731175U (en) * | 2017-04-27 | 2017-12-12 | 邓馨雨 | A kind of experimental bench for classroom instruction |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8172344B2 (en) * | 2007-10-09 | 2012-05-08 | Justrite Manufacturing Company L.L.C. | Safety cabinet with spill-sloped shelf |
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2018
- 2018-06-15 CN CN201810617731.9A patent/CN108579840B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204685137U (en) * | 2015-04-17 | 2015-10-07 | 谭乐昊 | Experimental operation table |
| CN205886944U (en) * | 2016-07-21 | 2017-01-18 | 西北民族大学 | Physical experiment table |
| DE202017102440U1 (en) * | 2017-04-25 | 2017-05-15 | Düperthal Sicherheitstechnik Gmbh & Co. Kg | Device for holding hazardous substances |
| CN206731175U (en) * | 2017-04-27 | 2017-12-12 | 邓馨雨 | A kind of experimental bench for classroom instruction |
| CN107159340A (en) * | 2017-06-09 | 2017-09-15 | 庄仁山 | A kind of liftable teaching experiment desk |
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| CN108579840A (en) | 2018-09-28 |
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| PB01 | Publication | ||
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| TA01 | Transfer of patent application right |
Effective date of registration: 20200814 Address after: No.11, economic development zone, No.2, Baiyang Road, Suixi County, Huaibei City, Anhui Province Applicant after: Yu Hao Address before: 235000 Huaibei middle school, Lieshan District, Anhui, China, seventh Applicant before: Zhang Suping |
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| TR01 | Transfer of patent right |
Effective date of registration: 20221104 Address after: 200000 floor 1, building 1, No. 1755, Hongmei South Road, Minhang District, Shanghai Patentee after: Shanghai Xinpin Engineering Technology Co.,Ltd. Address before: 235000 No.11, economic development zone, No.2 Baiyang Road, Suixi County, Huaibei City, Anhui Province Patentee before: Yu Hao |
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| TR01 | Transfer of patent right |