CN202909659U - Crucible stirring device - Google Patents
Crucible stirring device Download PDFInfo
- Publication number
- CN202909659U CN202909659U CN 201220523535 CN201220523535U CN202909659U CN 202909659 U CN202909659 U CN 202909659U CN 201220523535 CN201220523535 CN 201220523535 CN 201220523535 U CN201220523535 U CN 201220523535U CN 202909659 U CN202909659 U CN 202909659U
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- Prior art keywords
- crucible
- gear
- graphite crucible
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- box
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Abstract
The utility model discloses a crucible stirring device. The crucible stirring device comprises a cylinder body, wherein the cylinder body is rotatably arranged on a V-shaped bracket by a rotary shaft; a graphite crucible is mounted in the cylinder body; an electric heater is surrounded on the outer wall of the graphite crucible; an insulated thermal insulating layer is filled between the inner wall of the cylinder body and the outer wall of the graphite crucible; a gear box is arranged above the graphite crucible; a stirring paddle is rotatably mounted on the gear box by a bearing, and connected with a rotary transmission device; a material delivery through-hole is formed in the middle of the stirring paddle; a pneumatic quick connector is sleeved at the top of the stirring paddle in a clearance manner; the gear box is connected with an up-and-down movement driving device; and a thermocouple capable of entering the graphite crucible is arranged on the gear box, and connected with a temperature controller. The stirring device adopts a hollow oil-free graphite stirring shaft, so that powder or gas can be uniformly delivered into stirring materials by the stirring shaft; and by adopting the graphite materials, the bearing temperatures can be up to 400-800 DEG C.
Description
Technical field
The utility model relates to a kind of agitating device, particularly the crucible agitating device of use for laboratory.
Background technology
At present the crucible agitating device that uses of laboratory does not have the powder feeding air supply plant, entirely by rule of thumb and feel, the one, produce the inhomogeneous of feeding, also have temperature higher, easily produce potential safety hazard.In the existing technology, although agitating device has had the function of automatic stirring, on powder feeding and the link of supplying gas, still adopt the manual mode of operation or need to install in addition a covering device additional.It is even not to adopt manual type to mix, and the test specimen quality can not be guaranteed.Adopt an other covering device, the space does not allow sometimes, and can not unify with the mixing speed of original stirring material, does not reach best effects yet.
Summary of the invention
The purpose of this utility model is to overcome the deficiency of prior art, and providing a kind of can supply gas in stirring the materials process at any time powder feeding, and compact conformation is easy to operate, and can tolerate the crucible agitating device up to the temperature of 400 to 800 degree.
Crucible agitating device of the present utility model, it comprises cylindrical shell, described cylindrical shell is rotatably installed on the V-type support by rotating shaft, in described cylindrical shell, graphite crucible is installed, be surrounded with electric heater at described graphite crucible outer wall, between described cylinder inboard wall and graphite crucible outer wall, be filled with insulated thermal insulating layer, above described graphite crucible, be provided with gear-box, have venthole at described gear-box, on described gear-box, vertically be rotatablely equipped with paddle by bearing, described paddle links to each other with rotary actuator and can rotate under the driving of described rotary actuator, described rotary actuator links to each other with motor, described motor links to each other with the alternating electron speed regulator, have the conveying through hole at described paddle middle part, be set with inflating fast joint in described paddle top clearance, described gear-box links to each other with the drive unit that moves up and down and can move up and down under the driving of the described drive unit that moves up and down, described paddle can stretch into graphite crucible under the driving of the described drive unit that moves up and down, at described gear-box the thermocouple that can stretch into graphite crucible is installed, described thermocouple links to each other with temperature controller.
Advantage of the present utility model: 1, employing is hollow without oilstone China ink shaft, can being transported to of powder or gas uniform be stirred in the materials by shaft; 2, adopt the graphite materials, bearing temperature can be up to 400 ~ 800 degree; 3, use rapid air inflation connector, be connected fast and convenient being connected with air feeder with the powder feeding machine.
Description of drawings
Accompanying drawing is the structural representation of crucible agitating device of the present utility model.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in detail.
Crucible agitating device of the present utility model as shown in the figure, it comprises cylindrical shell, described cylindrical shell is rotatably installed on the V-type support 2 by rotating shaft, graphite crucible 5 is installed in described cylindrical shell, be surrounded with electric heater 3 at described graphite crucible outer wall, between described cylinder inboard wall and graphite crucible outer wall, be filled with insulated thermal insulating layer 4, above described graphite crucible, be provided with gear-box, have venthole 11 at described gear-box, on described gear-box, vertically be rotatablely equipped with paddle 6 by bearing 9, described paddle links to each other with rotary actuator and can rotate under the driving of described rotary actuator, described rotary actuator links to each other with motor 7, described motor 7 links to each other with alternating electron speed regulator 16, have the conveying through hole at described paddle middle part, be set with inflating fast joint 8 in described paddle top clearance, described gear-box links to each other with the drive unit that moves up and down and can move up and down under the driving of the described drive unit that moves up and down, described paddle can stretch into graphite crucible under the driving of the described drive unit that moves up and down, at described gear-box the thermocouple that can stretch into graphite crucible is installed, described thermocouple links to each other with temperature controller 17.
Preferably batch turning handle 1 is installed so that rotation in described rotating shaft.
Described rotary actuator can comprise the driving gear that is installed on the motor output shaft, described stirring arm be equipped with can with the travelling gear 10 of driving gear engagement fit.Certain described rotary actuator also can adopt other the drive mechanism such as belt pulley.
The described drive unit that moves up and down can comprise the sliding sleeve that is fixedly linked by support and gear-box, described sliding sleeve links to each other with bull stick on being installed in lifting handwheel 14, at described bull stick lifter wheel 13 is installed, described lifter wheel and tooth bar 15 engagement fit that are installed on the vertical shaft that vertically arranges, described sliding sleeve links to each other by slippage about the guide rail slide block structure with vertical shaft 12.Certainly the described drive unit that moves up and down also can adopt the existing structure realizations such as cylinder-push rod.
The bottom of preferred described vertical shaft 12 is rotatably mounted on the base, produces when avoiding toppling over material in graphite crucible and interferes.
The method of operating of this device:
To test materials and pour graphite crucible into, opening device is while can will stir by inflating fast joint to testing conveying powder or gas in the materials by gas according to experiment during operation.Can regulate the speed through the alternating electron speed regulator, electric heater unit and temperature controller can guarantee to test materials in certain temperature.After stirring, the lifting handwheel rises shaft, takes off the experiment materials.The speed of recording, temperature that can be clear and definite in whipping process, and by powder feeding air supply plant record powder and gas usage, better grasp consumption proportion, reach good experiment effect.
Claims (5)
1. crucible agitating device, it is characterized in that: it comprises cylindrical shell, described cylindrical shell is rotatably installed on the V-type support by rotating shaft, in described cylindrical shell, graphite crucible is installed, be surrounded with electric heater at described graphite crucible outer wall, between described cylinder inboard wall and graphite crucible outer wall, be filled with insulated thermal insulating layer, above described graphite crucible, be provided with gear-box, have venthole at described gear-box, on described gear-box, vertically be rotatablely equipped with paddle by bearing, described paddle links to each other with rotary actuator and can rotate under the driving of described rotary actuator, described rotary actuator links to each other with motor, described motor links to each other with the alternating electron speed regulator, have the conveying through hole at described paddle middle part, be set with inflating fast joint in described paddle top clearance, described gear-box links to each other with the drive unit that moves up and down and can move up and down under the driving of the described drive unit that moves up and down, described paddle can stretch into graphite crucible under the driving of the described drive unit that moves up and down, at described gear-box the thermocouple that can stretch into graphite crucible is installed, described thermocouple links to each other with temperature controller.
2. crucible agitating device according to claim 1 is characterized in that: in described rotating shaft the batch turning handle is installed.
3. crucible agitating device according to claim 1 and 2, it is characterized in that: described rotary actuator comprises the driving gear that is installed on the motor output shaft, described stirring arm be equipped with can with the travelling gear of driving gear engagement fit.
4. crucible agitating device according to claim 3, it is characterized in that: the described drive unit that moves up and down comprises the sliding sleeve that is fixedly linked by support and gear-box, described sliding sleeve links to each other with bull stick on being installed in the lifting handwheel, at described bull stick lifter wheel is installed, described lifter wheel and the tooth bar engagement fit that is installed on the vertical shaft that vertically arranges, described sliding sleeve links to each other by slippage about the guide rail slide block structure with vertical shaft.
5. crucible agitating device according to claim 4, it is characterized in that: the bottom of described vertical shaft is rotatably mounted on the base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220523535 CN202909659U (en) | 2012-10-12 | 2012-10-12 | Crucible stirring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220523535 CN202909659U (en) | 2012-10-12 | 2012-10-12 | Crucible stirring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202909659U true CN202909659U (en) | 2013-05-01 |
Family
ID=48158006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220523535 Withdrawn - After Issue CN202909659U (en) | 2012-10-12 | 2012-10-12 | Crucible stirring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202909659U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102861524A (en) * | 2012-10-12 | 2013-01-09 | 天津修船技术研究所 | Crucible stirring device |
| CN105214767A (en) * | 2015-10-02 | 2016-01-06 | 常州大学 | Equipment is smashed in the bituminous coal calcination thing serial of a kind of crucible up and down and rotating operation device to pieces |
| CN105289398A (en) * | 2015-11-23 | 2016-02-03 | 侯如升 | Plug-in type rotary driving cylinder for stirrer |
| CN106943915A (en) * | 2017-05-22 | 2017-07-14 | 合肥智慧殿投资管理有限公司 | A kind of efficient breeding feed mixing tank easily discharged |
| CN109289646A (en) * | 2018-11-06 | 2019-02-01 | 上官现忠 | A kind of traditional Chinese medicine preparation special equipment |
-
2012
- 2012-10-12 CN CN 201220523535 patent/CN202909659U/en not_active Withdrawn - After Issue
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102861524A (en) * | 2012-10-12 | 2013-01-09 | 天津修船技术研究所 | Crucible stirring device |
| CN102861524B (en) * | 2012-10-12 | 2014-07-16 | 天津修船技术研究所 | Crucible stirring device |
| CN105214767A (en) * | 2015-10-02 | 2016-01-06 | 常州大学 | Equipment is smashed in the bituminous coal calcination thing serial of a kind of crucible up and down and rotating operation device to pieces |
| CN105289398A (en) * | 2015-11-23 | 2016-02-03 | 侯如升 | Plug-in type rotary driving cylinder for stirrer |
| CN106943915A (en) * | 2017-05-22 | 2017-07-14 | 合肥智慧殿投资管理有限公司 | A kind of efficient breeding feed mixing tank easily discharged |
| CN109289646A (en) * | 2018-11-06 | 2019-02-01 | 上官现忠 | A kind of traditional Chinese medicine preparation special equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130501 Effective date of abandoning: 20140716 |
|
| RGAV | Abandon patent right to avoid regrant |