CN110772932A - Chemical reagent recovery unit is used in chemistry experiment room - Google Patents
Chemical reagent recovery unit is used in chemistry experiment room Download PDFInfo
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- CN110772932A CN110772932A CN201911103660.1A CN201911103660A CN110772932A CN 110772932 A CN110772932 A CN 110772932A CN 201911103660 A CN201911103660 A CN 201911103660A CN 110772932 A CN110772932 A CN 110772932A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
- B01D53/18—Absorbing units; Liquid distributors therefor
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Abstract
The utility model provides a chemistry experiment uses chemical reagent recovery unit in room, relates to experimental facilities technical field, including the recycling bin, the top threaded connection of recycling bin has the bung, and the activity groove has been seted up to the bottom of bung, and the inner wall swing joint in activity groove has the piston board, and the air inlet duct has been seted up at the middle part of piston board, and the top fixedly connected with of piston board and the interior roof fixed connection's of bung spring one. This chemical laboratory uses chemical reagent recovery unit, use through piston board and absorbing device's cooperation, when the gas in the recycling bin reaches the certain degree, the piston board can rebound under gaseous pressure effect, make go out the gas tank and correspond with the trachea, and make gas pass through the trachea and emit into the gas storage chamber, absorbing device absorbs the toxic component in the gas, and store temporarily in the gas storage intracavity, thereby reached the emergence of avoiding the experimentation accident, the safety nontoxic of reagent in the recycling bin has been guaranteed, personnel's in the laboratory safety has effectively been guaranteed.
Description
Technical Field
The invention relates to the technical field of experimental equipment, in particular to a chemical reagent recovery device for a chemical laboratory.
Background
Various reagents are often used in chemical experiments to carry out various experiments, products which are required by the chemical experiments are prepared, however, meanwhile, unnecessary products are generated, the unnecessary products are sent to a recycling bin to be recycled, and the later-period unified centralized processing is facilitated.
After a period of time was placed to the recovery reagent in the current recycling bin, self can decompose gas, and along with the lapse of time, decomposed gas can be more and more, when gaseous production was too much, can make the recycling bin inflation, and if toxic gas in the recycling bin is not timely handled, the experimental accident can appear, it is great to the human body injury, but the recycling bin only just can discover whether go wrong when the inspection, unable in time discovery problem, lead to the recycling bin damaged condition to appear, make the recovery reagent make everywhere, the polluted environment.
Therefore, we propose a chemical reagent recycling device for chemical laboratories to solve the above problems.
Disclosure of Invention
The invention adopts the following technical scheme for realizing the technical purpose: the utility model provides a chemistry experiment uses chemical reagent recovery unit in room, including the recycling bin, the top threaded connection of recycling bin has the bung, the activity groove has been seted up to the bottom of bung, the inner wall swing joint in activity groove has the piston plate, the air inlet duct has been seted up at the middle part of piston plate, the top fixedly connected with of piston plate and the interior roof fixed connection's of bung spring one, the trachea with air inlet duct looks adaptation is seted up at the middle part of bung, the gas storage chamber with tracheal top intercommunication is seted up at the middle part of bung, the bottom fixedly connected with absorbing device in gas storage chamber, the interior diapire fixedly connected with spring two at bung top, the top fixedly connected with of spring two is in the inner wall swing joint's of bung piston piece, the gas outlet groove with gas storage chamber intercommunication is seted up at the middle part of piston piece, the reed of the inner wall fixedly connected with evenly.
The invention has the following beneficial effects:
1. this chemical reagent recovery unit is used in chemistry experiment, use through piston board and absorbing device's cooperation, when gas in the recycling bin reaches the certain degree, the piston board can rebound under gaseous pressure effect, make go out the gas tank and correspond with the trachea, and make gas pass through the trachea and emit into the gas storage chamber, absorbing device absorbs the toxic component in with gas, make gas become nontoxic safe nontoxic gas, and temporary storage is in the gas storage chamber, thereby the emergence of avoiding the experimentation accident has been reached, the safety nontoxic of reagent in the recycling bin has been guaranteed, personnel's in the laboratory safety has effectively been guaranteed.
2. This chemical reagent recovery unit is used in chemistry experiment, cooperation through piston piece and reed is used, when gaseous production is too much, gaseous can upwards push up the piston piece in the gas storage chamber and move, make and go out gas groove and external intercommunication, discharge unnecessary gas outside the bucket, because set up the gas pocket on the reed, and because gas is the high pressure and extrudes, gas can produce sharp-pointed sound when the gas pocket through the reed, the personnel that are used for reminding the laboratory in time handle, open the ventilation system of laboratory, be convenient for accelerate the circulation of laboratory gas, thereby the effect of the excessive inflation of side has been reached, in time handle reagent recovery unit, prevent to retrieve reagent and cause the pollution, experimenter's safety has been ensured.
Furthermore, the recycling bin is made of hard corrosion-resistant and high-temperature-resistant materials, the top of the recycling bin is provided with a liquid pouring port, and the bin cover is made of hard corrosion-resistant and high-temperature-resistant materials and is fixedly connected with the sealing ring on the inner wall of the bin cover.
Further, the shape of activity groove is cylindric and the diameter of activity groove is less than the diameter of recycling bin pouring opening, the material of piston plate is the same with the material of recycling bin, the diameter of inlet duct is less than the diameter of piston plate.
Further, the first spring is a compression spring and made of steel, the air pipe is in a shape like a Chinese character 'hui', and the diameter of the air pipe is the same as that of the air inlet groove.
Further, the inclination that the angle was 10 degrees is seted up at the top of gas storage chamber, absorbing device comprises diatom mud layer, activated carbon layer and silica gel strip layer and absorbing device's shape is cylindric, and the wave has been seted up in absorbing device's the outside.
Further, the second spring is an extension spring, the diameter of the second spring is smaller than that of the piston block, the diameter of the air outlet groove is smaller than that of the air pipe, the reeds are made of steel materials, and the number of the reeds is four.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the upward movement of the piston plate according to the present invention;
FIG. 3 is a schematic view of a piston block venting arrangement of the present invention;
FIG. 4 is an enlarged view of a portion A of FIG. 1 according to the present invention.
In the figure: 1. a recycling bin; 2. a barrel cover; 3. a movable groove; 4. a piston plate; 5. an air inlet groove; 6. a first spring; 7. an air tube; 8. a gas storage cavity; 9. an absorption device; 10. a second spring; 11. a piston block; 12. an air outlet groove; 13. a reed; 14. and (4) air holes.
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.
Referring to fig. 1-4, a chemical reagent recycling device for chemical laboratories comprises a recycling bin 1, the recycling bin 1 plays a role in storing and recycling chemical reagents, the recycling bin 1 is made of hard corrosion-resistant and high-temperature-resistant materials, a liquid pouring port is formed in the top of the recycling bin 1, a bin cover 2 is made of hard corrosion-resistant and high-temperature-resistant materials, a sealing ring is fixedly connected to the inner wall of the bin cover 2, the top of the recycling bin 1 is in threaded connection with the bin cover 2, the bin cover 2 plays a role in sealing, a movable groove 3 is formed in the bottom of the bin cover 2, the movable groove 3 is cylindrical, the diameter of the movable groove 3 is smaller than that of the liquid pouring port of the recycling bin 1, a piston plate 4 is made of the same material as that of the recycling bin 1, the diameter of an air inlet groove 5 is smaller than that of the piston plate 4, a piston plate 4 is movably connected to the inner wall of the movable groove 3, the middle part of the piston plate 4 is provided with an air inlet groove 5, and the air inlet groove 5 plays a role in facilitating air to enter the air storage cavity 8.
The top of the piston plate 4 is fixedly connected with a spring I6 fixedly connected with the inner top wall of the barrel cover 2, the spring I6 plays a role of enabling the piston plate 4 to pop up downwards, the spring I6 is a compression spring, the material of the spring I6 is a steel material, the shape of the air pipe 7 is in a 'return' shape, the diameter of the air pipe 7 is the same as that of the air inlet groove 5, the middle of the barrel cover 2 is provided with the air pipe 7 matched with the air inlet groove 5, the air pipe 7 plays a role of facilitating air transportation, the middle of the barrel cover 2 is provided with an air storage cavity 8 communicated with the top of the air pipe 7, the air storage cavity 8 plays a role of temporarily storing air, the top of the air storage cavity 8 is provided with an inclination with an angle of 10 degrees, the absorption device 9 is composed of a diatom ooze layer, an activated carbon layer and a silica gel strip layer, the shape of the absorption device 9 is cylindrical, the outer side of the absorption, the absorption means 9 plays a role of absorbing the toxic substances.
The inner bottom wall of the top of the barrel cover 2 is fixedly connected with a spring II 10, the spring II 10 plays a role in enabling a piston block 11 to contract into the barrel cover 2, the spring II 10 is an extension spring, the diameter of the spring II is smaller than that of the piston block 11, the diameter of an air outlet groove 12 is smaller than that of an air pipe 7, the reed 13 is made of steel materials, the number of reeds 13 is four, the top of the spring II 10 is fixedly connected with the piston block 11 movably connected with the inner wall of the barrel cover 2, the piston block 11 plays a role in sealing and controlling air emission, the middle of the piston block 11 is provided with the air outlet groove 12 communicated with an air storage cavity 8, the air outlet groove 12 plays a role in exhausting redundant air, the inner wall of the air outlet groove 12 is fixedly connected with evenly distributed reeds 13, the reeds 13 play a role in enabling air flow to generate sharp sound, the outer sides of the reeds 13 are provided with evenly distributed air holes 14, and, it is advantageous to make a sharp sound.
The working principle is as follows: in an initial state, as shown in fig. 1, the piston plate 4 is located at the bottom of the barrel cover 2, the piston block 11 is contracted into the barrel cover 2, when gas is generated in the recycling barrel 1, when the gas reaches a certain amount, the recycling barrel 1 and the barrel cover 2 form a sealed state, so the piston plate 4 can move upwards under the pressure of the gas, the gas inlet groove 5 corresponds to the gas pipe 7, the gas is discharged into the gas storage cavity 8 and absorbed by the absorption device 9 to absorb toxic substances in the gas, when the gas is excessively expanded, the gas in the gas storage cavity 8 can push the piston block 11 upwards to enable the gas outlet groove 12 to be communicated with the outside, the gas treated by the absorption device 9 is discharged to the outside, and because the diameter of the gas outlet groove 12 is small and the pressure in the recycling barrel 1 is too large, when the gas passes through the reed 13, a sharp sound can be emitted to remind an experimenter of timely treatment, the ventilation system who in time will test opens, accelerates the flow of room air, effectively prevents the emergence of experiment accident, has ensured the safe handling of recycling bin 1 and experimenter's safety.
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 (8)
1. The utility model provides a chemistry experiment uses chemical reagent recovery unit in room, includes recycling bin (1), its characterized in that: the top of the recovery barrel (1) is in threaded connection with a barrel cover (2), a movable groove (3) is formed in the bottom of the barrel cover (2), a piston plate (4) is movably connected to the inner wall of the movable groove (3), an air inlet groove (5) is formed in the middle of the piston plate (4), a first spring (6) fixedly connected with the inner top wall of the barrel cover (2) is fixedly connected to the top of the piston plate (4), an air pipe (7) matched with the air inlet groove (5) is formed in the middle of the barrel cover (2), an air storage cavity (8) communicated with the top of the air pipe (7) is formed in the middle of the barrel cover (2), an absorption device (9) is fixedly connected to the bottom of the air storage cavity (8), a second spring (10) is fixedly connected to the inner bottom wall of the top of the barrel cover (2), a piston block (11) movably connected to the inner wall of the barrel cover (2) is fixedly connected to the top of the spring (10), an air, the inner wall of the air outlet groove (12) is fixedly connected with uniformly distributed reeds (13), and the outer sides of the reeds (13) are provided with uniformly distributed air holes (14).
2. The chemical reagent recycling device for chemical laboratories according to claim 1, wherein: the recycling bin (1) is made of hard corrosion-resistant and high-temperature-resistant materials, and a liquid pouring port is formed in the top of the recycling bin (1).
3. The chemical reagent recycling device for chemical laboratories according to claim 1, wherein: the barrel cover (2) is made of hard corrosion-resistant high-temperature-resistant material, and the inner wall of the barrel cover (2) is fixedly connected with the sealing ring.
4. The chemical reagent recycling device for chemical laboratories according to claim 1, wherein: the shape of the movable groove (3) is cylindrical, and the diameter of the movable groove (3) is smaller than that of the liquid pouring port of the recovery barrel (1).
5. The chemical reagent recycling device for chemical laboratories according to claim 1, wherein: the material of the piston plate (4) is the same as that of the recycling bin (1), and the diameter of the air inlet groove (5) is smaller than that of the piston plate (4).
6. The chemical reagent recycling device for chemical laboratories according to claim 1, wherein: the first spring (6) is a compression spring, the first spring (6) is made of steel, the air pipe (7) is in a shape like a Chinese character 'hui', and the diameter of the air pipe (7) is the same as that of the air inlet groove (5).
7. The chemical reagent recycling device for chemical laboratories according to claim 1, wherein: the top of the gas storage cavity (8) is provided with an inclination angle of 10 degrees, the absorption device (9) is composed of a diatomite layer, an activated carbon layer and a silica gel strip layer, the absorption device (9) is cylindrical, and the outer side of the absorption device (9) is provided with waves.
8. The chemical reagent recycling device for chemical laboratories according to claim 1, wherein: the second spring (10) is an extension spring, the diameter of the second spring is smaller than that of the piston block (11), the diameter of the air outlet groove (12) is smaller than that of the air pipe (7), the reed (13) is made of steel materials, and the number of the reeds (13) is four.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911103660.1A CN110772932A (en) | 2019-11-13 | 2019-11-13 | Chemical reagent recovery unit is used in chemistry experiment room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911103660.1A CN110772932A (en) | 2019-11-13 | 2019-11-13 | Chemical reagent recovery unit is used in chemistry experiment room |
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| Publication Number | Publication Date |
|---|---|
| CN110772932A true CN110772932A (en) | 2020-02-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911103660.1A Pending CN110772932A (en) | 2019-11-13 | 2019-11-13 | Chemical reagent recovery unit is used in chemistry experiment room |
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Citations (9)
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|---|---|---|---|---|
| DE4337442C2 (en) * | 1993-11-03 | 1995-12-07 | Ortmann & Herbst Masch Gmbh | Bottle cap closure device |
| WO2007082702A1 (en) * | 2006-01-18 | 2007-07-26 | Marchignoli, Marisa | Universal closure device for bottles |
| CN101407310A (en) * | 2008-10-27 | 2009-04-15 | 江苏星A包装机械集团有限公司 | Crowner head of filling machine |
| CN201530516U (en) * | 2009-09-30 | 2010-07-21 | 宁波市佳利来机械制造有限公司 | Cork |
| CN202022418U (en) * | 2011-02-12 | 2011-11-02 | 陆锦雄 | Seal cover of container with air extractor |
| KR20130134677A (en) * | 2012-05-31 | 2013-12-10 | 한국항공대학교산학협력단 | Coaxial injector |
| CN107003193A (en) * | 2014-12-18 | 2017-08-01 | 豪夫迈·罗氏有限公司 | Measure the sealing force of bottle |
| CN108949536A (en) * | 2018-09-03 | 2018-12-07 | 叶挺 | A kind of liquid fermentation tank Oxygen control device for soy sauce production |
| CN208617859U (en) * | 2018-06-04 | 2019-03-19 | 江含飞 | A kind of collecting methane control equipment |
-
2019
- 2019-11-13 CN CN201911103660.1A patent/CN110772932A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4337442C2 (en) * | 1993-11-03 | 1995-12-07 | Ortmann & Herbst Masch Gmbh | Bottle cap closure device |
| WO2007082702A1 (en) * | 2006-01-18 | 2007-07-26 | Marchignoli, Marisa | Universal closure device for bottles |
| CN101407310A (en) * | 2008-10-27 | 2009-04-15 | 江苏星A包装机械集团有限公司 | Crowner head of filling machine |
| CN201530516U (en) * | 2009-09-30 | 2010-07-21 | 宁波市佳利来机械制造有限公司 | Cork |
| CN202022418U (en) * | 2011-02-12 | 2011-11-02 | 陆锦雄 | Seal cover of container with air extractor |
| KR20130134677A (en) * | 2012-05-31 | 2013-12-10 | 한국항공대학교산학협력단 | Coaxial injector |
| CN107003193A (en) * | 2014-12-18 | 2017-08-01 | 豪夫迈·罗氏有限公司 | Measure the sealing force of bottle |
| CN208617859U (en) * | 2018-06-04 | 2019-03-19 | 江含飞 | A kind of collecting methane control equipment |
| CN108949536A (en) * | 2018-09-03 | 2018-12-07 | 叶挺 | A kind of liquid fermentation tank Oxygen control device for soy sauce production |
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Application publication date: 20200211 |