CN102435760A - Automatic cleaning device for freezing point osmotic pressure tester - Google Patents
Automatic cleaning device for freezing point osmotic pressure tester Download PDFInfo
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- CN102435760A CN102435760A CN2011104249861A CN201110424986A CN102435760A CN 102435760 A CN102435760 A CN 102435760A CN 2011104249861 A CN2011104249861 A CN 2011104249861A CN 201110424986 A CN201110424986 A CN 201110424986A CN 102435760 A CN102435760 A CN 102435760A
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- probe
- osmotic pressure
- freezing point
- measuring sonde
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Abstract
The invention relates to an automation improving device for a freezing point osmotic pressure tester, in particular to an automatic cleaning device for a probe of the freezing point osmotic pressure tester. A measuring probe lifting component is arranged on a linear movement mechanism; the automatic cleaning device is linearly moved to a probe cleaning mechanism and to clean a measuring probe (9); or the automatic cleaning device is arranged on a rotating arm (17), is rotated to the probe cleaning mechanism by a rotating arm motor (18) to clean the measuring probe (9); a tester cabinet (4) is provided with a horizontal sample tube turntable (6) which is driven by a turntable motor (3); a plurality of sample tube holes (8) are formed in a circle in the sample tube turntable (6); sample tubes (5) are arranged in the sample tube holes (8); and the sample tube holes (8) are positioned right above a miniature fridge upper opening (19) of a miniature fridge (2) sequentially one by one when the sample tube turntable (6) is rotated in an indexing manner. The invention provides the device which automatically cleans residues on the measuring probe after the full-automatic freezing point osmotic pressure tester detects samples, saves manpower and improves the quality and efficiency of determination tests.
Description
Technical field
The present invention relates to a kind of robotization modifying device of freezing point osmotic pressure analyzer, particularly relate to a kind of automatic shift and the cleaning apparatus of freezing point osmotic pressure analyzer probe.
Background technology
It is solvent and with the various solution of forming with closely-related electrolyte of organism metabolism and nonelectrolyte that various biological fluids all can be considered with water usually; Though the inside and outside material composition of cell is not quite similar; But the inside and outside osmotic pressure of cell but is identical, and body fluid to keep certain osmotic pressure be to constitute one of metastable essential condition of organismic internal environment.
Crystal freezing point osmotic tester principle is to be the basis with the volumetric molar concentration relation in direct ratio that freezing point descends with solution.The freezing point osmotic pressure analyzer has been widely used in the detection of liquid such as the blood, urine, dislysate, histocyte nutrient solution of hospital clinical; The osmotic pressure index become pregnant, gestation, artificial insemination more and more comes into one's own, and is applied in section office such as kidney, nerve, endocrine, burn, ICU, infertility.
Osmometry is applied in the pharmacology analysis of Chinese herbal medicine, the development of medicine and all kinds of biological reagents, production, monitoring, and NF is included the osmotic pressure molar density determination method in newly-increased rules detection method.
The freezing point osmotic pressure analyzer is reduced to freezing point with sample temperature earlier, and micro refrigerator freezes to uniform temperature, and the measuring sonde band sample hose and got in the micro refrigerator; When sample reaches rated temperature, make the sample crystallization through vibration, see through the precision temperature sensor; Detect minimum difference variation; Micro computer calculates osmotic pressure value immediately, and on liquid crystal display, shows, overall process is accomplished very soon.
The structure of existing freezing point osmotic pressure analyzer is, in the casing of a measurement, except proving installation; Micro refrigerator of refrigerating plant is set, the opened upper end of micro refrigerator, sample hose to be tested on the columned probe sheath of analyzer is outside from casing; Stretch into downwards from the top in the micro refrigerator of open topped, sample is tested under the low-temperature condition of micro refrigerator then, EOT; Probe upwards rises, emersion casing, the icing sample hose together of taking out of and pop one's head in; Treat that sample dissolves, take off sample hose by manual work and probe is cleaned wiping; A test process is accomplished, and again next sample hose is entangled probe then, and as before going round and beginning again carried out the test of next sample.
But labour cost goes up fast now, and medical and technical staff are short of hands more, and above job order is numerous and diverse,, must there be the people to operate at the scene, wait for, consume a lot of times, this area, this analyzer hopes that very improvement can be arranged, and improves behave.
Summary of the invention
The purpose of this invention is to provide and to practice thrift manual labor, eliminate manually-operated, the time of waiting for, the automatic cleaning device of a kind of freezing point osmotic pressure analyzer probe of raising testing efficiency.
For achieving the above object, the technical scheme that the present invention adopts is:
The automatic cleaning device of freezing point osmotic pressure analyzer probe comprises the analyzer casing that contains micro refrigerator, and is configured in the micro refrigerator sidepiece, drives oscilaltion by lifting motor, has assembled the probe socket of measuring sonde, the measuring sonde Lift Part of formation;
It is characterized in that:
Said measuring sonde Lift Part is installed on the linear moving mechanism, moves to the probe wiper mechanism through straight line measuring sonde is cleaned;
Perhaps, said measuring sonde Lift Part is installed on the pivoted arm, turns to the probe wiper mechanism by tumbler motor measuring sonde is cleaned;
Configuration is driven by rotary tray motor on the analyzer cabinet; Horizontal sample hose rotating disk; On the sample hose rotating disk, offer several sample pores of circle; In the sample pore, place sample hose, the sample pore in sample hose rotating disk calibration rotation, be positioned at successively one by one micro refrigerator the micro refrigerator upper shed directly over.
The present invention puts into one of sample hose rotating disk with sample hose to be tested and encloses the sample pore before use, and the probe socket that lifting motor will assemble measuring sonde descends; The sample hose of one of them continues to descend on the probe insertion sample rotating disk, tests together with the micro refrigerator that sample hose gets in the analyzer casing; When test finishes, lifting motor rises, and probe upwards rises from the sample pore of just now sample hose rotating disk together with the complete sample hose of testing that freezes together; At this moment; Rotate pivoted arm by linear moving mechanism or by tumbler motor, the measuring sonde Lift Part is moved to the probe washing station, the probe wiper mechanism cleans measuring sonde.Simultaneously, rotary tray motor drives station of sample hose rotating disk rotation, that is, make adjacent sample hose on the sample hose rotating disk just now rotate to the micro refrigerator upper shed directly over.To pop one's head in and take back to initial station by linear moving mechanism or tumbler motor, promptly return back to again the micro refrigerator upper shed directly over, test, taking-up, displacement, the cleaning of carrying out next sample hose that go round and begin again resets again, finishes until whole sample determinations.
Further, said measuring sonde Lift Part is advanced by the leading screw propulsive mechanism and on straight line, moves back and forth.
Further, said measuring sonde Lift Part is moved back and forth on straight line through the belt drive by the motor-driven belt pulley.
Further, said measuring sonde Lift Part is moved back and forth on straight line through the pinion rack pushing by motor or cylinder transmitting gear.
Further, said wiper mechanism is, to be cleaned the complete air jet drying by the compression gentleness of cleaning at the washing station of popping one's head in to measuring sonde injection warm water through shower nozzle by press water.
Further, described warm water and gentle air are that water and air reaches after through a preheating device.
Further again, said press water and pressurized air are provided by a vacuum Gas-liquid pump, are sprayed by a shower nozzle.
Further, said wiper mechanism is, measuring sonde descends and immerses in the cleaning fluid of heating, rises again, and mechanical arm stretches out sponge kind moisture absorption body through hygroscopic desiccation.
Further, on said sample hose rotating disk, offer a circle dozens of sample pore.
Further, on said sample hose rotating disk, offer 20-40 sample pore of a circle.
Superiority of the present invention and advantageous effect, the present invention has broken away from manually-operated fully in test, mensuration process; All processes can be carried out contraposition, test, taking-up, displacement, the cleaning of sample hose automatically by collocation mechanism provided by the invention, has solved probe sample residues in detection, repetitive operation that the rest may be inferred; Accomplish until whole sample determinations, save manpower, exempted manual testing's easy fatigue; Amiss defective has been practiced thrift valuable medical and technical staff's human resources, can drop on the important more indispensable post; And then improve the work efficiency of whole medical system, improve people's medical level.
And the technology that structure of the present invention is present comparative maturity makes up, disposes, and makes easily, uses reliably, and effect is fine.
The present invention is with a kind of unique technical proposal; Thirsted for solving the manually-operated problem of minimizing together since having solved this analyzer appearance; Solve full-automatic (various article) freezing point osmotic pressure analyzer (volumetric molar concentration mensuration) and after test sample, the residue on the measuring sonde has been cleaned problem automatically, improved quality measurement and efficient; Fill up the blank of this area on this device, had great creativeness effect.
Description of drawings
Fig. 1 is a kind of embodiment of the automatic cleaning device of freezing point osmotic pressure analyzer probe of the present invention; From the main TV structure cut-open view that horizontal direction is observed, succinct for drawing, be prone to understand; The wiper mechanism that does not comprise the device rear portion among the figure shows do not descend the as yet state of operation of probe among the figure;
Fig. 2 is the vertical view of Fig. 1, has comprised cleaning structure;
Fig. 3 is that the measuring sonde Lift Part is advanced the structural drawing that moves to washing station among Fig. 2 by the leading screw propulsive mechanism;
Fig. 4 is another embodiment of the automatic cleaning device of freezing point osmotic pressure analyzer probe of the present invention; The vertical view of observing from top to bottom; Shown that the measuring sonde Lift Part by the turn an angle state of two positions of pivoted arm, has shown the configuration structure of wiper mechanism;
Fig. 5 is another embodiment of the present invention, is observed by horizontal direction, has only shown that the measuring sonde Lift Part is advanced the structural drawing that moves to washing station by the leading screw propulsive mechanism;
Fig. 6 is that probe is in decline among Fig. 1, sample hose is inserted together the structure graph of bottom micro refrigerator;
Fig. 7 is that Fig. 6 pops one's head in and accomplishes test, takes the structure graph that the sample hose tested rises together.
Among the figure, the 1st, lifting motor, the 2nd, micro refrigerator, the 3rd, rotary tray motor, the 4th, analyzer casing; The 5th, sample hose, the 6th, sample hose rotating disk, the 7th, turntable shaft, the 8th, sample pore, the 9th, measuring sonde; The 10th, probe socket, the 11st, up-down slide bar, 12 leading screw propulsive mechanisms, the 13rd, solenoid valve, the 14th, Gas-liquid pump; The 15th, shower nozzle, the 16th, clean container, the 17th, pivoted arm, 18 tumbler motors, the 19th, micro refrigerator upper shed.
Embodiment
Below in conjunction with accompanying drawing further explain structure of the present invention.
The automatic cleaning device of freezing point osmotic pressure analyzer probe; Comprise the analyzer cabinet 4 that contains micro refrigerator 2, and be configured in micro refrigerator 2 sidepieces, drive oscilaltion by lifting motor 1; Assembled the probe socket 10 of measuring sonde 9, the measuring sonde Lift Part of formation;
Said measuring sonde Lift Part is installed on the linear moving mechanism, moves to the probe wiper mechanism through straight line measuring sonde 9 is cleaned;
Perhaps, said measuring sonde Lift Part is installed on the pivoted arm 17, turns to the probe wiper mechanism by tumbler motor 18 measuring sonde 9 is cleaned;
Configuration is driven by rotary tray motor 3 on analyzer casing 4; Horizontal sample hose rotating disk 6; On sample hose rotating disk 6, offer several sample pores 8 of circle; In sample pore 8, place sample hose 5, sample pore 8 in the rotation of sample hose rotating disk 6 calibration, be positioned at successively one by one micro refrigerator 2 micro refrigerator upper shed 19 directly over.
Said measuring sonde Lift Part is advanced by leading screw propulsive mechanism 12 and on straight line, moves back and forth.So-called leading screw propulsive mechanism 12 is exactly commonly used being driven the leading screw rotation or passed through stop means control stroke with common electric machine by numerical-control motor; Embed screw spare in the measuring sonde Lift Part; Form a pair of screw pair with leading screw; The measuring sonde Lift Part can not rotate under the restriction of two parallel slide bars or guide rail, can only move as straight line along slide bar or guide rail.
Said measuring sonde Lift Part is moved back and forth on straight line through the belt drive by the motor-driven belt pulley.The present technique scenario-frame is simple, and the measuring sonde Lift Part is fixed on the belt, moves as linear reciprocation with the mobile of belt.
Said measuring sonde Lift Part is moved back and forth on straight line through the pinion rack pushing by motor or cylinder transmitting gear.The measuring sonde Lift Part is fixed on the tooth bar, moves along with moving around of tooth bar.
Said wiper mechanism is, at the washing station of probe, by press water through shower nozzle 15 to measuring sonde 9 jet cleanings, clean finish by blast injection dry.Measuring sonde 9 impacts through the press water through shower nozzle 15, the sample hose on the measuring sonde 9 is impacted drop, and then measuring sonde 9 bodies is rinsed well again, is brushed by pressurized air then and drying.
Said press water and pressurized air are provided by a vacuum Gas-liquid pump 14, are sprayed by a shower nozzle 15.Adopt the present technique scheme, structure is simpler, compact, reduces installation cost.
Said wiper mechanism is, measuring sonde 9 descends and immerses in the cleaning fluid of heating, rises again, and mechanical arm stretches out sponge kind moisture absorption body through hygroscopic desiccation.Immersion is no lack of a kind of simple cleaning method; More sample hose is separated in facilitation in the water of heating, and has promptly become clean after in cleaning fluid, soaking into, after machinery takes out; Stretching out by the simple and mechanical hand that is configured in sidepiece that similar cavernous body contacts just can be dry, also is a kind of good cleaning way.
On said sample hose rotating disk 6, offer a circle dozens of sample pore 8,, can satisfy the automatic mensuration needs of a period of time such as 20-40 sample pore 8.
The invention provides full-automatic freezing point osmotic pressure analyzer after test sample,, save manpower, improved quality measurement and efficient the device that the residue on the measuring sonde cleans automatically.
Claims (9)
1. the automatic cleaning device of freezing point osmotic pressure analyzer probe; Comprise the analyzer cabinet (4) that contains micro refrigerator (2), and be configured in micro refrigerator (2) sidepiece, drive oscilaltion by lifting motor (1); Assembled the probe socket (10) of measuring sonde (9), the measuring sonde Lift Part of formation;
It is characterized in that:
Said measuring sonde Lift Part is installed on the linear moving mechanism, moves to probe wiper mechanism position through straight line measuring sonde (9) is cleaned;
Perhaps, said measuring sonde Lift Part is installed on the pivoted arm (17), turns to the probe wiper mechanism by tumbler motor (18) measuring sonde (9) is cleaned;
Configuration is driven by rotary tray motor (3) in analyzer cabinet (4); Horizontal sample hose rotating disk (6); On sample hose rotating disk (6), offer several sample pores (8) of circle; In sample pore (8), place sample hose (5), sample pore (8) in the rotation of sample hose rotating disk (6) calibration, be positioned at successively one by one micro refrigerator (2) micro refrigerator upper shed (19) directly over.
2. according to the automatic cleaning device of the said freezing point osmotic pressure analyzer probe of claim 1, it is characterized in that said measuring sonde Lift Part is moved back and forth on straight line by leading screw propulsive mechanism (12) propelling.
3. according to the automatic cleaning device of the said freezing point osmotic pressure analyzer probe of claim 1, it is characterized in that said measuring sonde Lift Part, on straight line, move back and forth through the belt drive by the motor-driven belt pulley.
4. according to the automatic cleaning device of the said freezing point osmotic pressure analyzer probe of claim 1, it is characterized in that said measuring sonde Lift Part by motor or cylinder transmitting gear, moves back and forth on straight line through the pinion rack pushing.
5. the automatic cleaning device of popping one's head in according to the said freezing point osmotic pressure analyzer of claim 1; It is characterized in that said wiper mechanism is; At the washing station of probe, be directed against measuring sonde (9) jet cleaning by press water through shower nozzle (15), clean and finish by the blast injection drying.
6. according to the automatic cleaning device of the said freezing point osmotic pressure analyzer probe of claim 5, it is characterized in that said press water and pressurized air are provided by a vacuum Gas-liquid pump (14), spray by a shower nozzle (15).
7. according to the automatic cleaning device of the said freezing point osmotic pressure analyzer probe of claim 1, it is characterized in that said wiper mechanism is, measuring sonde (9) descends and immerses in the cleaning fluid of heating, rises again, and mechanical arm stretches out sponge kind moisture absorption body through hygroscopic desiccation.
8. according to the automatic cleaning device of the said freezing point osmotic pressure analyzer probe of claim 1, it is characterized in that on said sample hose rotating disk (6), offering a circle dozens of sample pore (8).
9. the automatic cleaning device of said according to Claim 8 freezing point osmotic pressure analyzer probe is characterized in that on said sample hose rotating disk (6), offering a circle 20-40 sample pore (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104249861A CN102435760A (en) | 2011-12-16 | 2011-12-16 | Automatic cleaning device for freezing point osmotic pressure tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104249861A CN102435760A (en) | 2011-12-16 | 2011-12-16 | Automatic cleaning device for freezing point osmotic pressure tester |
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| CN102435760A true CN102435760A (en) | 2012-05-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011104249861A Pending CN102435760A (en) | 2011-12-16 | 2011-12-16 | Automatic cleaning device for freezing point osmotic pressure tester |
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| CN (1) | CN102435760A (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102716773A (en) * | 2012-07-06 | 2012-10-10 | 西南大学 | Electromagnetic automatic liquid transferring device |
| CN102921660A (en) * | 2012-10-30 | 2013-02-13 | 宁波市奇精机械有限公司 | High-pressure cleaning device with movable nozzle |
| CN105445433A (en) * | 2015-12-31 | 2016-03-30 | 华南理工大学 | Water quality detection device for aquaculture |
| CN106959334A (en) * | 2017-05-08 | 2017-07-18 | 湖州市环境保护监测中心站 | A kind of ion measurement device of multitask |
| CN107003352A (en) * | 2017-03-22 | 2017-08-01 | 深圳市汇顶科技股份有限公司 | The clean method and test system of measuring head |
| CN110201935A (en) * | 2019-04-19 | 2019-09-06 | 铜陵有色金属集团股份有限公司 | The intermittent flusher of pulp ph gauge and its application method based on automatic control |
| CN113063648A (en) * | 2021-04-21 | 2021-07-02 | 北京莱伯泰科仪器股份有限公司 | Ice bath sample holder device for homogenization and homogenization platform thereof |
| CN113484197A (en) * | 2021-07-02 | 2021-10-08 | 北京雅森博科科学仪器有限公司 | Freezing point osmotic pressure tester |
| CN113607771A (en) * | 2021-08-04 | 2021-11-05 | 北京雅森博科科学仪器有限公司 | Automatic cleaning device of freezing point osmotic pressure tester probe |
| CN114951075A (en) * | 2022-07-06 | 2022-08-30 | 华检(广东)新能源发展有限公司 | Oxygen and nitrogen analysis equipment |
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Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102716773A (en) * | 2012-07-06 | 2012-10-10 | 西南大学 | Electromagnetic automatic liquid transferring device |
| CN102921660A (en) * | 2012-10-30 | 2013-02-13 | 宁波市奇精机械有限公司 | High-pressure cleaning device with movable nozzle |
| CN102921660B (en) * | 2012-10-30 | 2015-04-01 | 宁波市奇精机械有限公司 | High-pressure cleaning device with movable nozzle |
| CN105445433A (en) * | 2015-12-31 | 2016-03-30 | 华南理工大学 | Water quality detection device for aquaculture |
| CN105445433B (en) * | 2015-12-31 | 2017-06-06 | 华南理工大学 | A kind of aquaculture water quality detecting device |
| CN107003352B (en) * | 2017-03-22 | 2020-11-06 | 深圳市汇顶科技股份有限公司 | Cleaning method of test head and test system |
| CN107003352A (en) * | 2017-03-22 | 2017-08-01 | 深圳市汇顶科技股份有限公司 | The clean method and test system of measuring head |
| WO2018170806A1 (en) * | 2017-03-22 | 2018-09-27 | 深圳市汇顶科技股份有限公司 | Test head cleaning method and test system |
| CN106959334A (en) * | 2017-05-08 | 2017-07-18 | 湖州市环境保护监测中心站 | A kind of ion measurement device of multitask |
| CN110201935A (en) * | 2019-04-19 | 2019-09-06 | 铜陵有色金属集团股份有限公司 | The intermittent flusher of pulp ph gauge and its application method based on automatic control |
| CN113063648A (en) * | 2021-04-21 | 2021-07-02 | 北京莱伯泰科仪器股份有限公司 | Ice bath sample holder device for homogenization and homogenization platform thereof |
| CN113063648B (en) * | 2021-04-21 | 2024-05-14 | 北京莱伯泰科仪器股份有限公司 | Ice bath sample rack device for homogenization and homogenization platform thereof |
| CN113484197A (en) * | 2021-07-02 | 2021-10-08 | 北京雅森博科科学仪器有限公司 | Freezing point osmotic pressure tester |
| CN113484197B (en) * | 2021-07-02 | 2023-10-13 | 北京雅森博科科学仪器有限公司 | Freezing point osmotic pressure tester |
| CN113607771A (en) * | 2021-08-04 | 2021-11-05 | 北京雅森博科科学仪器有限公司 | Automatic cleaning device of freezing point osmotic pressure tester probe |
| CN114951075A (en) * | 2022-07-06 | 2022-08-30 | 华检(广东)新能源发展有限公司 | Oxygen and nitrogen analysis equipment |
| CN114951075B (en) * | 2022-07-06 | 2022-10-14 | 华检(广东)新能源发展有限公司 | Oxygen and nitrogen analysis equipment |
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Application publication date: 20120502 |