CN111001446A - High school student's chemistry experiment reagent storing compartment - Google Patents
High school student's chemistry experiment reagent storing compartment Download PDFInfo
- Publication number
- CN111001446A CN111001446A CN201911379159.8A CN201911379159A CN111001446A CN 111001446 A CN111001446 A CN 111001446A CN 201911379159 A CN201911379159 A CN 201911379159A CN 111001446 A CN111001446 A CN 111001446A
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- China
- Prior art keywords
- cabinet body
- cabinet
- high school
- worm
- school student
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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
- B01L1/00—Enclosures; Chambers
-
- 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
Abstract
The invention discloses a high school student chemical experiment reagent storage cabinet which comprises a cabinet body, wherein four corners of the bottom of the cabinet body are provided with movable wheels, the front end of the cabinet body is hinged with a cabinet door, the top of the cabinet body is connected with an exhaust fan, an exhaust pipe is communicated between the exhaust fan and the inner cavity of the cabinet body, a purification box is arranged on the exhaust pipe, the inner cavity of the cabinet body is connected with a guide rod, a plurality of groups of bearing tables are movably inserted on the guide rod, and a gap is reserved between each bearing table and the inner wall of the cabinet body; the invention has reasonable structural design, enables the bearing tables to be lifted, further adjusts the distance gap between the bearing tables, can improve the space utilization rate of the cabinet body, is beneficial to storing articles, can prevent the interior of the cabinet body from being affected with damp, can reduce peculiar smell and is beneficial to protecting the surrounding environment.
Description
Technical Field
The invention relates to the technical field of chemical experiment related equipment, in particular to a reagent storage cabinet for high school student chemical experiments.
Background
Chemistry is a natural science, and the composition, properties, structure and change rules of substances are researched on the molecular and atomic level; creating the science of new substances. The world is composed of substances, and chemistry is one of the main methods and means used by humans to recognize and reform the substance world. It is a long-standing and energetic subject, and its achievement is an important sign of social civilization, and there are two kinds of change forms of chemical change and physical change in chemistry.
Chemistry is one of the science and science subjects, is a natural science based on experiments, is very important for high school students, and chemical experiments are also very important teaching contents in chemical teaching.
The chemical reagent is a relative standard substance for chemical research and component analysis, is an important condition for scientific and technological progress, is widely used for synthesis, separation, qualitative and quantitative analysis of substances, and has various quality grades and varieties.
In the laboratory of high school, generally deposit chemical reagent and experimental facilities through the cabinet body, however, the most spatial structure of the current cabinet body is fixed, the distance between each interlayer is unable to be adjusted, when depositing reagent bottle and laboratory glassware of co-altitude, can not effectively utilize cabinet body space, it is lower to lead to depositing the total volume, and the water droplet is easily remained after instruments such as test tube, beaker are washd, make the cabinet body wet when depositing easily, when the internal partial reagent of cabinet volatilizees, can produce the foul smell, the polluted environment. In order to solve the problems, a reagent storage cabinet for high school student chemical experiments is provided.
Disclosure of Invention
The invention aims to provide a reagent storage cabinet for high school student chemical experiments to overcome technical problems in the prior art. In order to achieve the technical purpose and achieve the technical effect, the invention is realized by the following technical scheme:
the utility model provides a high school's biochemical experiment reagent storing compartment, includes the cabinet body, the removal wheel is installed in the bottom four corners of the cabinet body, the front end of the cabinet body is articulated to have the cabinet door, the top of the cabinet body is connected with the air exhauster, the intercommunication has the exhaust tube between air exhauster and the internal chamber of cabinet, install on the exhaust tube and purify the box, the inner chamber of the cabinet body is connected with the guide bar, the activity is pegged graft on the guide bar and is had a plurality of bearing platforms of group, it has the clearance to reserve between bearing platform and the internal wall of cabinet.
Preferably, in a high school's biochemical experiment reagent storing compartment, the notch has been seted up to plummer rear end, the notch internal rotation is connected with the transmission shaft, the left and right sides of transmission shaft all fixed the cup joint have the spur gear, the rear end meshing of spur gear is connected with the spur rack, the internal wall of spur rack fixed connection cabinet, the fixed worm wheel that has cup jointed in the middle part of transmission shaft, the lower extreme meshing of worm wheel is connected with the worm, the worm outside is rotated and is connected with the bearing frame, the plummer lower surface is connected to the upper end of bearing frame, the front end of worm is connected with the screw thread handle.
Preferably, in the high school student's chemistry experiment reagent storing compartment, the plummer front end has seted up the spout, it has the water collector to peg graft in the spout, the gomphosis of plummer upper end is installed the filter plate, the filter plate lower extreme intercommunication spout, the filter plate area is less than water collector open area.
Preferably, in the high school student chemical experiment reagent storage cabinet, the unfolding helix angle of the worm is smaller than the contact friction angle of the worm and the worm gear, and the length of the bearing table is larger than the sum of the lengths of the worm and the threaded handle.
Preferably, in the high school student's chemistry experiment reagent storing compartment, the quantity of guide bar is four groups, and four groups of guide bar symmetric distribution are in the plummer left and right ends.
Preferably, in the high school student's chemistry experiment reagent storing compartment, the inner chamber of purifying box is equipped with the active carbon adsorption layer.
Preferably, in the high school student's chemistry experiment reagent storing compartment, it is articulated mutually through the hinge between the cabinet door and the cabinet body, the inner wall edge of cabinet door is connected with the sealing washer, transparent window is installed to the gomphosis on the cabinet door.
Preferably, in the reagent storage cabinet for the high school student chemical experiment, the movable wheels are self-locking universal wheels.
The invention has the beneficial effects that:
1. the reagent bottle and experimental instrument placing device is reasonable in structural design, reagent bottles and experimental instruments are placed on the bearing tables, the worm is rotated through the threaded handle, the end part of the worm is meshed with the worm wheel and then drives the transmission shaft to rotate, the straight gear is meshed with the straight rack on the inner wall of the cabinet body to be in transmission, the guide rod is used for guiding, the bearing tables can be lifted, further the distance gap between the bearing tables is adjusted, the space utilization rate of the cabinet body can be improved, and article storage is facilitated;
2. residual water drops on reagent bottles and experimental instruments in the device are gathered into a water receiving tray below along a filter plate, the water receiving tray can be drawn out along a sliding chute, so that water drops can be collected and treated conveniently, the interior of a cabinet body can be prevented from being affected with damp, volatile gas of the reagents is drawn out through an exhaust pipe, and the volatile gas is purified and absorbed through a purification box, so that peculiar smell can be reduced, and the protection of the surrounding environment is facilitated;
3. this device removes conveniently, and the internal condition of cabinet is observed conveniently, and self-locking function can be realized to the worm gear, avoids the plummer because of the dead weight effect whereabouts, and stability is better.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a first schematic structural diagram of a carrier stage according to the present invention;
fig. 3 is a second structural schematic diagram of the carrier table of the present invention.
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.
Example one
Please refer to fig. 1-2, this embodiment is a high school student chemical experiment reagent storing compartment, which includes a cabinet body 1, moving wheels 2 are installed at four corners of the bottom of the cabinet body 1, a cabinet door 3 is hinged to the front end of the cabinet body 1, an exhaust fan 4 is connected to the top of the cabinet body 1, an exhaust pipe 5 is communicated between the exhaust fan 4 and the inner cavity of the cabinet body 1, a purifying box 6 is installed on the exhaust pipe 5, the inner cavity of the cabinet body 1 is connected with a guide rod 7, a plurality of groups of bearing platforms 8 are movably inserted on the guide rod 7, and a gap is reserved between the bearing platforms 8 and the inner wall of the.
The front end of the bearing platform 8 is provided with a sliding chute 16, a water receiving tray 17 is inserted in the sliding chute 16, a filter plate 18 is embedded at the upper end of the bearing platform 8, the lower end of the filter plate 18 is communicated with the sliding chute 16, and the area of the filter plate 18 is smaller than the opening area of the water receiving tray 17, so that residual water drops can fall into the water receiving tray 17 conveniently.
The quantity of guide bars 7 is four groups, and four groups of guide bars 7 symmetric distribution are at the left and right ends of plummer 8, and the plummer 8 of being convenient for reciprocates.
The inner cavity of the purifying box 6 is provided with an active carbon adsorption layer which can adsorb peculiar smell.
Articulated mutually through the hinge between cabinet door 3 and the cabinet body 1, the inner wall edge of cabinet door 3 is connected with sealing washer 301, improves the leakproofness, and transparent window 302 is installed to the gomphosis on the cabinet door 3, is convenient for observe the 1 inside condition of the cabinet body.
The moving wheel 2 adopts a self-locking universal wheel, so that the moving and the fixing are convenient.
One specific application of this embodiment is:
this device is when using, it is fixed to be fit for the place after with the cabinet body 1 to remove through removing wheel 2, the back is opened to cabinet door 3, can place chemical reagent and laboratory glassware on the plummer 8, bear reagent bottle and instrument through filter plate 18, can collect remaining water droplet, the water droplet is in the water collector 17 of below of converging along filter plate 18, water collector 17 can be taken out along spout 16, the water droplet collection of being convenient for is handled, prevent that cabinet body 1 is inside to be dampened, exhaust fan 4 can extract the volatile gas of reagent through exhaust tube 5, gaseous entering is purified and is absorbed by the purification of active carbon adsorption layer behind the box 6, thereby reduce the peculiar smell, be favorable to protecting the surrounding environment.
Example two
Please refer to fig. 1-3, the embodiment is a high school student chemical experiment reagent storage cabinet, which includes a cabinet body 1, moving wheels 2 are installed at four corners of the bottom of the cabinet body 1, a cabinet door 3 is hinged to the front end of the cabinet body 1, an exhaust fan 4 is connected to the top of the cabinet body 1, an exhaust pipe 5 is communicated between the exhaust fan 4 and the inner cavity of the cabinet body 1, a purification box 6 is installed on the exhaust pipe 5, the inner cavity of the cabinet body 1 is connected with a guide rod 7, a plurality of groups of bearing platforms 8 are movably inserted on the guide rod 7, and a gap is reserved between the bearing platforms 8 and the inner wall of the.
The tip has been seted up to plummer 8 rear end, the notch internal rotation is connected with transmission shaft 9, the fixed spur gear 10 that has cup jointed all in the left and right sides of transmission shaft 9, the meshing of the rear end of spur gear 10 is connected with spur rack 11, spur rack 11 fixed connection cabinet body 1 inner wall, the fixed worm wheel 12 that has cup jointed in the middle part of transmission shaft 9, the lower extreme meshing of worm wheel 12 is connected with worm 13, worm 13 outside is rotated and is connected with bearing frame 14, plummer 8 lower surface is connected to the upper end of bearing frame 14, the front end of worm 13 is connected with threaded.
The expansion helix angle of the worm 13 is smaller than the friction angle of the worm wheel 12 and the worm 13, the self-locking function can be realized, the length of the bearing platform 8 is larger than the sum of the lengths of the worm 13 and the threaded handle 15, and the cabinet door 3 is prevented from being closed.
One specific application of this embodiment is:
this device is when using, the reagent bottle is placed on plummer 8 with laboratory glassware, adjust the distance clearance between each plummer 8, can improve the space utilization of the cabinet body 1, be favorable to article to deposit, concrete operation is crossed and is rotated worm 13 through threaded handle 15, worm 13 tip meshing worm wheel 12, thereby it is rotatory to drive transmission shaft 9, make straight-teeth gear 10 synchronous revolution, straight-teeth gear 10 meshes the transmission with the straight-teeth rack 11 of the 1 inner wall of the cabinet body, carry out the guide effect through guide bar 7, make plummer 8 can go up and down, the expansion helix angle of worm 13 is less than the friction angle of worm wheel 12 worm 13 contact, can realize self-locking function, it is rotatory to prevent that worm wheel 12 from driving worm 13, avoid plummer 8 because of the dead weight effect whereabouts, stability is better.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (8)
1. The utility model provides a high school student's chemistry experiment reagent storing compartment, includes the cabinet body (1), its characterized in that: the utility model discloses a cabinet, including the cabinet body, the cabinet body is characterized in that the bottom four corners of the cabinet body (1) is installed and is removed wheel (2), the front end of the cabinet body (1) is articulated to have cabinet door (3), the top of the cabinet body (1) is connected with air exhauster (4), the intercommunication has exhaust tube (5) between air exhauster (4) and the cabinet body (1) inner chamber, install on exhaust tube (5) and purify box (6), the inner chamber of the cabinet body (1) is connected with guide bar (7), the activity is gone up in guide bar (7) and is pegged graft and have a plurality of groups plummer (8), it is gapped to reserve between plum.
2. The reagent storage cabinet for high school student's chemistry experiments of claim 1, wherein: the notch has been seted up to tip behind plummer (8), the notch internal rotation is connected with transmission shaft (9), the equal fixed cover in the left and right sides of transmission shaft (9) has connect spur gear (10), the rear end meshing of spur gear (10) is connected with spur rack (11), spur rack (11) fixed connection cabinet body (1) inner wall, worm wheel (12) have been cup jointed to the middle part of transmission shaft (9) is fixed, the lower extreme meshing of worm wheel (12) is connected with worm (13), worm (13) outside rotation is connected with bearing frame (14), plummer (8) lower surface is connected to the upper end of bearing frame (14), the front end of worm (13) is connected with threaded handle (15).
3. The reagent storage cabinet for high school student's chemistry experiments of claim 1, wherein: sliding grooves (16) are formed in the front end of the bearing table (8), a water receiving disc (17) is connected in the sliding grooves (16) in an inserted mode, a filter plate (18) is installed at the upper end of the bearing table (8) in an embedded mode, the lower end of the filter plate (18) is communicated with the sliding grooves (16), and the area of the filter plate (18) is smaller than the opening area of the water receiving disc (17).
4. The reagent storage cabinet for high school student's chemistry experiments of claim 2, wherein: the unfolding spiral angle of the worm (13) is smaller than the contact friction angle of the worm wheel (12) and the worm (13), and the length of the bearing table (8) is larger than the sum of the lengths of the worm (13) and the threaded handle (15).
5. The reagent storage cabinet for high school student's chemistry experiments of claim 1, wherein: the number of the guide rods (7) is four, and the four guide rods (7) are symmetrically distributed at the left end and the right end of the bearing table (8).
6. The reagent storage cabinet for high school student's chemistry experiments of claim 1, wherein: an inner cavity of the purification box (6) is provided with an active carbon adsorption layer.
7. The reagent storage cabinet for high school student's chemistry experiments of claim 1, wherein: the cabinet door (3) is hinged to the cabinet body (1) through hinges, a sealing ring (301) is connected to the edge of the inner wall of the cabinet door (3), and a transparent window (301) is installed on the cabinet door (3) in an embedded mode.
8. The reagent storage cabinet for high school student's chemistry experiments of claim 1, wherein: the moving wheel (2) adopts a self-locking universal wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911379159.8A CN111001446A (en) | 2019-12-27 | 2019-12-27 | High school student's chemistry experiment reagent storing compartment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911379159.8A CN111001446A (en) | 2019-12-27 | 2019-12-27 | High school student's chemistry experiment reagent storing compartment |
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| Publication Number | Publication Date |
|---|---|
| CN111001446A true CN111001446A (en) | 2020-04-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911379159.8A Pending CN111001446A (en) | 2019-12-27 | 2019-12-27 | High school student's chemistry experiment reagent storing compartment |
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| CN (1) | CN111001446A (en) |
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| CN202396887U (en) * | 2011-12-30 | 2012-08-29 | 林旭伟 | Laminate lifting device and cabinet thereof |
| CN205323790U (en) * | 2015-12-07 | 2016-06-22 | 山东精工电子科技有限公司 | Multi -functional air -dry household utensils case |
| CN206184458U (en) * | 2016-11-17 | 2017-05-24 | 深圳科学高中 | Cabinet is stored to chemistry experiment glass container |
| KR20180068206A (en) * | 2016-12-13 | 2018-06-21 | 고광명 | Refrigeration reagent for easy-height-adjustable rail-type shelf |
| CN208878608U (en) * | 2018-08-27 | 2019-05-21 | 杭州生欣生物科技有限公司 | A kind of Multifunctional medicine cabinet |
| CN209018091U (en) * | 2018-06-07 | 2019-06-25 | 成都中增科教设备有限公司 | A kind of instruction case |
| CN209300520U (en) * | 2018-09-06 | 2019-08-27 | 无锡普力斯特实验室设备科技有限公司 | A kind of Labware cabinet |
| CN209315240U (en) * | 2018-11-29 | 2019-08-30 | 上海燕贤居橱柜海安有限公司 | A kind of adjustable cabinet of interlayer |
| CN209476303U (en) * | 2019-01-17 | 2019-10-11 | 上海银海圣生物科技有限公司 | A kind of chemical reagent storing unit with air-cleaning function |
| CN209549513U (en) * | 2019-02-15 | 2019-10-29 | 黄诗筠 | One kind being used for high school student's chemical experiment reagent storage cabinet |
| CN209612985U (en) * | 2018-12-06 | 2019-11-12 | 李子涵 | A kind of high school student's chemical experiment reagent storage cabinet |
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2019
- 2019-12-27 CN CN201911379159.8A patent/CN111001446A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202396887U (en) * | 2011-12-30 | 2012-08-29 | 林旭伟 | Laminate lifting device and cabinet thereof |
| CN205323790U (en) * | 2015-12-07 | 2016-06-22 | 山东精工电子科技有限公司 | Multi -functional air -dry household utensils case |
| CN206184458U (en) * | 2016-11-17 | 2017-05-24 | 深圳科学高中 | Cabinet is stored to chemistry experiment glass container |
| KR20180068206A (en) * | 2016-12-13 | 2018-06-21 | 고광명 | Refrigeration reagent for easy-height-adjustable rail-type shelf |
| CN209018091U (en) * | 2018-06-07 | 2019-06-25 | 成都中增科教设备有限公司 | A kind of instruction case |
| CN208878608U (en) * | 2018-08-27 | 2019-05-21 | 杭州生欣生物科技有限公司 | A kind of Multifunctional medicine cabinet |
| CN209300520U (en) * | 2018-09-06 | 2019-08-27 | 无锡普力斯特实验室设备科技有限公司 | A kind of Labware cabinet |
| CN209315240U (en) * | 2018-11-29 | 2019-08-30 | 上海燕贤居橱柜海安有限公司 | A kind of adjustable cabinet of interlayer |
| CN209612985U (en) * | 2018-12-06 | 2019-11-12 | 李子涵 | A kind of high school student's chemical experiment reagent storage cabinet |
| CN209476303U (en) * | 2019-01-17 | 2019-10-11 | 上海银海圣生物科技有限公司 | A kind of chemical reagent storing unit with air-cleaning function |
| CN209549513U (en) * | 2019-02-15 | 2019-10-29 | 黄诗筠 | One kind being used for high school student's chemical experiment reagent storage cabinet |
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Application publication date: 20200414 |