CN105935597A - Crucible for chemical experiments - Google Patents
Crucible for chemical experiments Download PDFInfo
- Publication number
- CN105935597A CN105935597A CN201610476266.2A CN201610476266A CN105935597A CN 105935597 A CN105935597 A CN 105935597A CN 201610476266 A CN201610476266 A CN 201610476266A CN 105935597 A CN105935597 A CN 105935597A
- Authority
- CN
- China
- Prior art keywords
- crucible
- cover plate
- puddler
- swingle
- auxiliary
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
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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
- B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
- B01L3/04—Crucibles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0053—Details of the reactor
- B01J19/0066—Stirrers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/18—Stationary reactors having moving elements inside
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L2200/00—Solutions for specific problems relating to chemical or physical laboratory apparatus
- B01L2200/08—Ergonomic or safety aspects of handling devices
- B01L2200/085—Protection against injuring the user
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Clinical Laboratory Science (AREA)
- Crucibles And Fluidized-Bed Furnaces (AREA)
Abstract
The invention discloses a crucible for chemical experiments. The crucible comprises a crucible body. The lower part of the crucible body is provided with a horizontal end. A crucible cavity is arranged in the crucible body. An annular embossment is arranged on the upper part of the inner wall of the crucible cavity. An upper cover plate is arranged on the annular embossment. The upper cover plate comprises a cover plate (I) and a cover plate (II), which are pivotedly jointed. A through hole is arranged in the cover plate (I). A rotation rod is arranged in the through hole. The rotation rod is rotatingly connected to the through hole. The top end of the rotation rod is provided with a rotary handle. The low end of the rotation rod is evenly provided with a plurality of stirring rods. The rotation rod is perpendicular to the stirring rods. The crucible for chemical experiments has the advantages that the shortages of prior art are overcome, and the structural design is reasonable and novel.
Description
Technical field
The present invention relates to a kind of chemical test crucible, belong to teaching equipment field.
Background technology
Crucible is the important component part of chemical apparatuses, and it is fusing and refined metals liquid and solid-liquid heating, the container of reaction, is to ensure that the basis that chemical reaction is smoothed out.The model specification of crucible is more, is not limited by production scale, batch size and melting material kind when application, can arbitrarily select, and the suitability is relatively strong, and can ensure to be smelted the purity of material.But existing crucible needs to be stirred in heating process so that heated is heated evenly in crucible, but in whipping process, heated is it some times happens that splash in melting process, and user is injured.
Summary of the invention
The deficiency existed for prior art, the technical problem to be solved is to provide a kind of chemical test crucible, easy to use, prevents user injured when occurring and splashing.
For solving above-mentioned technical problem, the present invention adopts the technical scheme that, a kind of chemical test crucible, including crucible body, the bottom of crucible body is provided with horizontal ends, is provided with crucible cavity in crucible body；Described crucible cavity inner wall top is provided with annular projection, and annular protrusion is provided with upper cover plate, and upper cover plate includes cover plate I and cover plate II, pivot joint between cover plate I and cover plate II；Being provided with a through hole on described cover plate I, be provided with swingle in through hole, swingle is rotationally connected with through hole；The top of described swingle is provided with rotating handles, and the lower end of swingle is evenly arranged with some puddlers, and puddler is vertically arranged with swingle；Described puddler is arc, and the radian of puddler is 2.97, puddler is evenly arranged with some auxiliary puddlers, be arranged in parallel between auxiliary puddler；Spacing is crucible cavity lower surface radius the 1/9 of the junction of described auxiliary puddler and puddler, auxiliary puddler is arc, and the radian of auxiliary puddler is 2.39；The lower end of described auxiliary puddler connects mill ball.
Optimizing, above-mentioned chemical test crucible, the thickness of described horizontal ends is 2.15 times of the thickness of crucible body sidewall.
It is an advantage of the current invention that it can overcome the drawback of prior art, reasonable in design is novel.The design of the application arranges annular projection in crucible cavity, then arranges upper cover plate on annular protrusion, and when splashing, upper cover plate is possible to prevent the melted article injury user sputtered.But be the increase in upper cover plate, increase when throwing compound inconvenient in heating process in crucible, thus the application upper cover plate is set to cover plate I and the form of cover plate II pivot joint, when midway needs to add other article, open cover plate II, conveniently put into.But being to increase upper cover plate also has a defect to be to be inconvenient to stir, therefore being arranged on upper cover plate of the application increases swingle, and increases puddler on the top of swingle, by the rotation of swingle, drives heated in puddler stirring crucible.Crucible heating usually uses alcohol burner, the mode of heating of alcohol burner is single-point heating, the material to be heated being namely positioned at crucible centre position is heated soon, so in order to improve mixing effect, will be located in the material to be heated in centre position in crucible to drive outside surrounding, the radian of auxiliary puddler is set to 2.39, and the radian of puddler is set to 2.97.In order to stir, spacing is crucible cavity lower surface radius the 1/9 of the junction of auxiliary puddler and puddler.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the plan structure schematic diagram of the present invention；
Fig. 3 is the structural representation of the annular projection of the present invention；
In figure: 1 be crucible body, 2 be horizontal ends, 3 be crucible cavity, 4 be annular projection, 5 be through hole for cover plate I, 6 for cover plate II, 7,8 be swingle, 9 be rotating handles, 10 be puddler, 11 be auxiliary puddler, 12 be mill ball.
Detailed description of the invention
The technical characterstic of the present invention is expanded on further below in conjunction with the accompanying drawings with specific embodiment.
The present invention is a kind of chemical test crucible, and including crucible body, the bottom of crucible body is provided with horizontal ends, is provided with crucible cavity in crucible body；Described crucible cavity inner wall top is provided with annular projection, and annular protrusion is provided with upper cover plate, and upper cover plate includes cover plate I and cover plate II, pivot joint between cover plate I and cover plate II；Being provided with a through hole on described cover plate I, be provided with swingle in through hole, swingle is rotationally connected with through hole；The top of described swingle is provided with rotating handles, and the lower end of swingle is evenly arranged with some puddlers, and puddler is vertically arranged with swingle；Described puddler is arc, and the radian of puddler is 2.97, puddler is evenly arranged with some auxiliary puddlers, be arranged in parallel between auxiliary puddler；Spacing is crucible cavity lower surface radius the 1/9 of the junction of described auxiliary puddler and puddler, auxiliary puddler is arc, and the radian of auxiliary puddler is 2.39；The lower end of described auxiliary puddler connects mill ball.The thickness of described horizontal ends is 2.15 times of the thickness of crucible body sidewall.
It is an advantage of the current invention that it can overcome the drawback of prior art, reasonable in design is novel.The design of the application arranges annular projection in crucible cavity, then arranges upper cover plate on annular protrusion, and when splashing, upper cover plate is possible to prevent the melted article injury user sputtered.But be the increase in upper cover plate, increase when throwing compound inconvenient in heating process in crucible, thus the application upper cover plate is set to cover plate I and the form of cover plate II pivot joint, when midway needs to add other article, open cover plate II, conveniently put into.But being to increase upper cover plate also has a defect to be to be inconvenient to stir, therefore being arranged on upper cover plate of the application increases swingle, and increases puddler on the top of swingle, by the rotation of swingle, drives heated in puddler stirring crucible.Crucible heating usually uses alcohol burner, the mode of heating of alcohol burner is single-point heating, the material to be heated being namely positioned at crucible centre position is heated soon, so in order to improve mixing effect, will be located in the material to be heated in centre position in crucible to drive outside surrounding, the radian of auxiliary puddler is set to 2.39, and the radian of puddler is set to 2.97.In order to stir, spacing is crucible cavity lower surface radius the 1/9 of the junction of auxiliary puddler and puddler.
Certainly, described above is not limitation of the present invention, and the present invention is also not limited to the example above, those skilled in the art, in the essential scope of the present invention, the change made, retrofits, adds or replaces, all should belong to protection scope of the present invention.
Claims (2)
1. a chemical test crucible, it is characterised in that: include that crucible body, the bottom of crucible body are provided with horizontal ends, in crucible body, be provided with crucible cavity；Described crucible cavity inner wall top is provided with annular projection, and annular protrusion is provided with upper cover plate, and upper cover plate includes cover plate I and cover plate II, pivot joint between cover plate I and cover plate II；Being provided with a through hole on described cover plate I, be provided with swingle in through hole, swingle is rotationally connected with through hole；The top of described swingle is provided with rotating handles, and the lower end of swingle is evenly arranged with some puddlers, and puddler is vertically arranged with swingle；Described puddler is arc, and the radian of puddler is 2.97, puddler is evenly arranged with some auxiliary puddlers, be arranged in parallel between auxiliary puddler；Spacing is crucible cavity lower surface radius the 1/9 of the junction of described auxiliary puddler and puddler, auxiliary puddler is arc, and the radian of auxiliary puddler is 2.39；The lower end of described auxiliary puddler connects mill ball.
Chemical test crucible the most according to claim 1, it is characterised in that: the thickness of described horizontal ends is 2.15 times of the thickness of crucible body sidewall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610476266.2A CN105935597A (en) | 2016-06-27 | 2016-06-27 | Crucible for chemical experiments |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610476266.2A CN105935597A (en) | 2016-06-27 | 2016-06-27 | Crucible for chemical experiments |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105935597A true CN105935597A (en) | 2016-09-14 |
Family
ID=56872305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610476266.2A Pending CN105935597A (en) | 2016-06-27 | 2016-06-27 | Crucible for chemical experiments |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105935597A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110565171A (en) * | 2019-09-06 | 2019-12-13 | 大同新成新材料股份有限公司 | polycrystalline silicon thermal field crucible device |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59170680A (en) * | 1983-03-17 | 1984-09-26 | 株式会社東芝 | Pressing melting vessel |
| CN2504585Y (en) * | 2001-09-12 | 2002-08-07 | 重庆市机电设计研究院 | Oxygen isolated smelting and air flow agitator |
| JP2006145201A (en) * | 2006-01-20 | 2006-06-08 | Nippon Chuzo Kk | Gas stirring type induction furnace and its disassembling method |
| US20130337396A1 (en) * | 2012-06-19 | 2013-12-19 | Leco Corporation | Crucible |
| CN203572211U (en) * | 2013-09-30 | 2014-04-30 | 深圳市亚美联合压铸设备有限公司 | Dissolution device of rare earth-magnesium alloy |
| CN104132536A (en) * | 2014-08-08 | 2014-11-05 | 盐城市广庆电器有限公司 | Energy-saving type power frequency aluminum melting furnace |
| CN204447994U (en) * | 2015-01-20 | 2015-07-08 | 杭州宇田科技有限公司 | The mixing component of reactor |
| CN205236123U (en) * | 2015-12-12 | 2016-05-18 | 何玉珍 | Thin grinder in manual wherein powder end |
-
2016
- 2016-06-27 CN CN201610476266.2A patent/CN105935597A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59170680A (en) * | 1983-03-17 | 1984-09-26 | 株式会社東芝 | Pressing melting vessel |
| CN2504585Y (en) * | 2001-09-12 | 2002-08-07 | 重庆市机电设计研究院 | Oxygen isolated smelting and air flow agitator |
| JP2006145201A (en) * | 2006-01-20 | 2006-06-08 | Nippon Chuzo Kk | Gas stirring type induction furnace and its disassembling method |
| US20130337396A1 (en) * | 2012-06-19 | 2013-12-19 | Leco Corporation | Crucible |
| CN203572211U (en) * | 2013-09-30 | 2014-04-30 | 深圳市亚美联合压铸设备有限公司 | Dissolution device of rare earth-magnesium alloy |
| CN104132536A (en) * | 2014-08-08 | 2014-11-05 | 盐城市广庆电器有限公司 | Energy-saving type power frequency aluminum melting furnace |
| CN204447994U (en) * | 2015-01-20 | 2015-07-08 | 杭州宇田科技有限公司 | The mixing component of reactor |
| CN205236123U (en) * | 2015-12-12 | 2016-05-18 | 何玉珍 | Thin grinder in manual wherein powder end |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110565171A (en) * | 2019-09-06 | 2019-12-13 | 大同新成新材料股份有限公司 | polycrystalline silicon thermal field crucible device |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160914 |
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| WD01 | Invention patent application deemed withdrawn after publication |