CN202166587U - Automated specific surface area test device - Google Patents
Automated specific surface area test device Download PDFInfo
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- CN202166587U CN202166587U CN2011202554348U CN201120255434U CN202166587U CN 202166587 U CN202166587 U CN 202166587U CN 2011202554348 U CN2011202554348 U CN 2011202554348U CN 201120255434 U CN201120255434 U CN 201120255434U CN 202166587 U CN202166587 U CN 202166587U
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- liquid nitrogen
- surface area
- specific surface
- cylinder
- robotization
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Abstract
The utility model relates to an automated specific surface area test device, which comprises a tester (1) and an automated device (2), wherein the tester (1) is connected with a detection tube (10) in the automated device (2) through a pipeline. The automated device (2) is composed of a control box (3) and a liquid nitrogen box (4). The control box (3) comprises a control box casing (5), a pneumatic valve (6), a main controller (7), a button (8), a cylinder (9) and the detection tube (10), wherein the button (8) is arranged on the control box casing (5) and connected with the main controller (7), the main controller (7) is connected with the pneumatic valve (6) and the cylinder (9), and the cylinder (9) is arranged right above the detection tube (10) and connected with the detection tube (10). The automated specific surface area test device is characterized in that the main controller (7) controls the pneumatic valve (6) which controls the cylinder (9) in automated mode, and the cylinder (9) drives the detection tube (10) to be immersed in or pulled out of the liquid nitrogen to finish adsorption-desorption measurement.
Description
Technical field
The invention belongs to field of test instrument, particularly a kind of robotization specific surface area proving installation.
Background technology
Existing specific surface area tester needs manual work to move liquid nitrogen bottle, and needs the control testing tube to immerse or the disengaging measurement environment, has defectives such as complex operation, automaticity are not high, the test duration is long.
ZL 200520034893.8 (publication number is CN200941089Y) discloses a kind of powder specific surface area tester, a plurality of liquid nitrogen bottles of this appliance requires, and need repeatedly change liquid nitrogen, there is the higher defective of testing cost; ZL 02222754.7 (publication number is CN2548148Y) discloses a kind of powder specific surface area tester, although the liquid nitrogen bottle of this instrument can move up and down, causes vibration because of liquid nitrogen bottle moves up and down, and defectives such as liquid nitrogen spills take place.
The utility model content
The purpose of the utility model is to provide a kind of robotization specific surface area proving installation; Comprise tester (1) and automation equipment (2); Wherein, tester (1) links to each other with detector tube (10) in the automation equipment (2) through pipeline, and said automation equipment (2) is made up of control box (3) and liquid nitrogen case (4); Control box (3) comprises control box shell (5), pneumatic valve (6), master controller (7), button (8), cylinder (9) and detector tube (10); Wherein, button (8) is arranged on the control box shell (5), and links to each other with master controller (7); Master controller (7) links to each other with pneumatic valve (6), cylinder (9); Cylinder (9) be positioned at detector tube (10) directly over and link to each other with detector tube (10); It is characterized in that master controller (7) control pneumatic valve (6), pneumatic valve (6) robotization control cylinder (9); Cylinder (9) drives detector tube (10) and immerses perhaps to deviate from the liquid nitrogen, accomplishes the robotization adsorption-desorption and measures.
In the optimal technical scheme of the utility model; Liquid nitrogen case (4) reclaims mouthful (16) by liquid nitrogen case handle (11), liquid nitrogen case shell (12), vacuum clip jacket layer (13), vacuum pump interface (14), vacuum monitoring form (15), liquid nitrogen and forms; Wherein, liquid nitrogen case handle (11) is positioned on the liquid nitrogen case shell (12); Liquid nitrogen case shell (12) links to each other with control box shell (5); Vacuum clip jacket layer (13) is positioned at liquid nitrogen case shell (12) inside; Vacuum pump interface (14), vacuum meter (15) are arranged on the liquid nitrogen case shell (12); Liquid nitrogen reclaims mouthful (16) and is arranged on the liquid nitrogen case shell (12).
In the optimal technical scheme of the utility model, the connecting tube between tester (1) and the automation equipment (2) is a flexible rubber hose.
In the optimal technical scheme of the utility model, pour liquid nitrogen the vacuum clip jacket layer (13) of liquid nitrogen case into, open vacuum pump interface (14), monitoring vacuum meter (15) control required vacuum tightness, with formation constant temperature, vacuum, thermal insulation, stable measurement environment.
In the optimal technical scheme of the utility model, press button (8), master controller (7) control pneumatic valve (6) drives cylinder (9) and descends, and detector tube (10) is immersed in the liquid nitrogen adsorb automatically; After treating the adsorption peak closure, master controller (7) control pneumatic valve (6) drives cylinder (9) and rises, and detector tube (10) is deviate from the liquid nitrogen, sets back, and controls desorption automatically, measures thereby accomplish adsorption-desorption.
In the optimal technical scheme of the utility model, test finishes, and waste liquid nitrogen is reclaimed mouthful (16) from liquid nitrogen pour out, and carries out recycling.
The robotization specific surface area proving installation of the utility model has overcome defectives such as repeatedly replacing liquid nitrogen that existing specific surface area tester exists, testing cost height; This device is according to the test software programs that is provided with, and through the pneumatic valve control cylinder, robotization control detection pipe immerses or deviates from the liquid nitrogen; Realize operation automatically and accurately measure; And, the liquid nitrogen case good airproof performance, constant temperature, vacuum, the thermal insulation that are designed, the liquid nitrogen case is under the suction function of vacuum pump; Form adiabatic, stable test environment; Can a plurality of samples of follow-on test and need not change liquid nitrogen, not only significantly reduce the replacing number of times and the manually-operated amount thereof of liquid nitrogen, and significantly reduce and detect cost (cost descends and reaches 60%) and improve testing efficiency (the efficient raising reaches 150%).
The purpose of the utility model is to provide a kind of method of testing of specific surface area; Comprise that sample preparation, instrument preparation, weighing sample, installation testing device, information input, baseline adjustment, adsorption-desorption process, result calculate; It is characterized in that, adopt the robotization specific surface area tester of the utility model to test.
In the optimal technical scheme of the utility model, said sample preparation is that sample is carried out dried.
In the optimal technical scheme of the utility model, said instrument prepares to be meant unlatching tester (1) and automation equipment (2).
In the optimal technical scheme of the utility model, said weighing sample is meant the sample after the weighing dried.
In the optimal technical scheme of the utility model, said installation testing device is that detector tube (10) is installed under the cylinder (9).
In the optimal technical scheme of the utility model, said information input is meant the input sample message, comprises sample title, weight, channel information etc.
In the optimal technical scheme of the utility model, said baseline adjustment is meant opens testing software, the adjustment baseline.
In the optimal technical scheme of the utility model, adopt the computed in software specific surface area.
Description of drawings
The structural representation of Fig. 1 robotization specific surface area proving installation
The front perspective view of Fig. 2 robotization specific surface area proving installation
Wherein, 1 is tester; 2 is automation equipment; 3 is control box; 4 is the liquid nitrogen case; 5 is the control box shell; 6 is pneumatic valve; 7 is master controller; 8 is button; 9 is cylinder; 10 is detector tube; 11 is liquid nitrogen case handle; 12 is liquid nitrogen case shell; 13 is the vacuum clip jacket layer; 14 is the vacuum pump interface; 15 is vacuum meter; 16 are liquid nitrogen recovery mouth.
Embodiment
Below will combine Comparative Examples and embodiment to specify the utility model, the embodiment of the utility model only is used to explain the technical scheme of the utility model, and the essence of non-limiting the utility model.
Comparative Examples 1The sample measurement process of ST-08A specific surface area tester
After test sample carried out dried, open ST-08A specific surface area tester, the sample after the weighing dried is installed in detector tube under the testing tool, and the input sample message comprises sample title, weight, channel information etc.Open testing software, the adjustment baseline.Pour liquid nitrogen into the liquid nitrogen cup, wait for several minutes, form stable measurement environment, adjustment liquid nitrogen cup position is immersed in the liquid nitrogen detector tube, adsorbs automatically; After treating the adsorption peak closure, manually control desorption, the liquid nitrogen cup is manually removed, detector tube is deviate from the liquid nitrogen, accomplish desorption.Test finishes, and remaining waste liquid nitrogen in the waste liquid nitrogen cup is refunded the liquid nitrogen storage tank, carries out recycling.
Embodiment 1The measuring process of robotization specific surface area proving installation and effect research thereof
After sample carried out dried; Open the tester (1) and the automation equipment (2) of the robotization specific surface area proving installation of the utility model; Sample after the weighing dried; Detector tube (10) is installed under the cylinder (9), and the input sample message comprises sample title, weight, channel information etc.Pour liquid nitrogen into liquid nitrogen case vacuum clip jacket layer (13), open vacuum pump interface (14), monitoring vacuum meter (15) reaches certain vacuum tightness, forms constant temperature, vacuum, thermal insulation, stable measurement environment.Open testing software, the adjustment baseline.After pressing button (8), master controller (7) control pneumatic valve (6), pneumatic valve (6) drives cylinder (9) and descends; Detector tube (10) is immersed in the liquid nitrogen, adsorb automatically, according to the setting of test software programs; After treating the adsorption peak closure, adopt master controller (7) control pneumatic valve (6), pneumatic valve (6) drives cylinder (9) and rises; Detector tube (10) is deviate from the liquid nitrogen, accomplished automatic desorption.Test finishes, and waste liquid nitrogen is reclaimed mouthful (16) from liquid nitrogen pour out, and carries out recycling.
Adopt the testing efficiency result of ST-08A specific surface area tester and robotization specific surface area proving installation, see table 1.
The testing efficiency result of table 1ST-08A specific surface area tester and robotization specific surface area proving installation
| Numbering | Test duration (hour) | Testing cost reduces (%) | Time efficiency improves (%) |
| Comparative Examples 1 | 2 | 0 | 0 |
| |
0.8 | 60(↓) | 150(↑) |
Visible by table 1; The automatic test device of the utility model can realize that the absorption-Tuo of robotization control detection sample inhales process; Not only significantly reduce the replacing number of times and the manually-operated amount thereof of liquid nitrogen; Thereby significantly reduce the required nitrogen consumption of sample test, and, significantly improve detection efficiency (the efficient raising reaches 150%) and reduce testing cost (cost descends and reaches 60%).
When adopting ST-08A specific surface area tester to detect a plurality of sample, need test sample is immersed a plurality of liquid nitrogen cups,, need waste liquid nitrogen is refunded, renew liquid nitrogen again, promptly need repeatedly change liquid nitrogen, and increase the consumption of nitrogen when accomplishing when detecting or detecting again.
The liquid nitrogen case of the automatic test device of the utility model is under the suction function of vacuum pump; Form adiabatic, stable test environment; Can a plurality of samples of follow-on test and need not change liquid nitrogen; Not only significantly reduce the replacing number of times and the manually-operated amount thereof of liquid nitrogen, and significantly reduce and detect cost and increase work efficiency.
Claims (6)
1. a robotization specific surface area proving installation comprises tester (1) and automation equipment (2), wherein; Tester (1) links to each other with detector tube (10) in the automation equipment (2) through pipeline; Said automation equipment (2) is made up of control box (3) and liquid nitrogen case (4), and control box (3) comprises control box shell (5), pneumatic valve (6), master controller (7), button (8), cylinder (9) and detector tube (10), wherein; Button (8) is arranged on the control box shell (5), and links to each other with master controller (7); Master controller (7) links to each other with pneumatic valve (6), cylinder (9); Cylinder (9) is positioned at directly over the detector tube (10) and with detector tube (10) and links to each other; It is characterized in that master controller (7) control pneumatic valve (6), pneumatic valve (6) robotization control cylinder (9); Cylinder (9) drives detector tube (10) and immerses perhaps to deviate from the liquid nitrogen, accomplishes the robotization adsorption-desorption and measures.
2. robotization specific surface area proving installation according to claim 1 is pressed button (8), and master controller (7) control pneumatic valve (6) drives cylinder (9) and descends, and detector tube (10) immerses in the liquid nitrogen and adsorbs automatically; After treating the adsorption peak closure, master controller (7) control pneumatic valve (6) drives cylinder (9) and rises, and detector tube (10) is deviate from the liquid nitrogen, sets back, and controls desorption automatically, accomplishes automatic adsorption-desorption and measures.
3. robotization specific surface area proving installation according to claim 1 and 2; Wherein, Liquid nitrogen case (4) reclaims mouthful (16) by liquid nitrogen case handle (11), liquid nitrogen case shell (12), vacuum clip jacket layer (13), vacuum pump interface (14), vacuum monitoring form (15), liquid nitrogen and forms; Wherein, liquid nitrogen case handle (11) is positioned on the liquid nitrogen case shell (12); Liquid nitrogen case shell (12) links to each other with control box shell (5); Vacuum clip jacket layer (13) is positioned at liquid nitrogen case shell (12) inside; Vacuum pump interface (14), vacuum meter (15) are arranged on the liquid nitrogen case shell (12); Liquid nitrogen reclaims mouthful (16) and is arranged on the liquid nitrogen case shell (12).
4. robotization specific surface area proving installation according to claim 1 and 2; Pour liquid nitrogen into liquid nitrogen case vacuum clip jacket layer (13), open vacuum pump interface (14), monitoring vacuum meter (15); Control required vacuum tightness, to form constant temperature, vacuum, thermal insulation, stable measurement environment.
5. robotization specific surface area proving installation according to claim 1 and 2, test finishes, and waste liquid nitrogen is reclaimed mouthful (16) from liquid nitrogen pour out, and carries out recycling.
6. robotization specific surface area proving installation according to claim 1 and 2, the connecting tube between tester (1) and the automation equipment (2) is a flexible rubber hose.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202554348U CN202166587U (en) | 2011-07-12 | 2011-07-12 | Automated specific surface area test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202554348U CN202166587U (en) | 2011-07-12 | 2011-07-12 | Automated specific surface area test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202166587U true CN202166587U (en) | 2012-03-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202554348U Expired - Lifetime CN202166587U (en) | 2011-07-12 | 2011-07-12 | Automated specific surface area test device |
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| Country | Link |
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| CN (1) | CN202166587U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114646582A (en) * | 2022-03-18 | 2022-06-21 | 广东凯金新能源科技股份有限公司 | Automatic detection system for graphite ratio detection and use method thereof |
-
2011
- 2011-07-12 CN CN2011202554348U patent/CN202166587U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114646582A (en) * | 2022-03-18 | 2022-06-21 | 广东凯金新能源科技股份有限公司 | Automatic detection system for graphite ratio detection and use method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: TIANJIN BTR NEW ENERGY SCEINCE AND TECHNOLOGY CO., Free format text: FORMER OWNER: TIANJIN BTR NEW ENERGY MATERIAL CO., LTD. Effective date: 20140704 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 300110 XIQING, TIANJIN TO: 301802 BAODI, TIANJIN |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20140704 Address after: No. 9 Road nine industrial park 301802 Tianjin city Baodi District Tianjin beiterui new energy science and technology limited company development department Patentee after: Tianjin BTR New Energy Science and Technology Co., Ltd. Address before: 300110 Beizhen Xing Zhuangnan, Xiqing District, Tianjin Patentee before: Tianjin BTR New Energy Material Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120314 |