CN116532013B - Workstation with shake even and standard sample configuration function - Google Patents
Workstation with shake even and standard sample configuration function Download PDFInfo
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- CN116532013B CN116532013B CN202310437036.5A CN202310437036A CN116532013B CN 116532013 B CN116532013 B CN 116532013B CN 202310437036 A CN202310437036 A CN 202310437036A CN 116532013 B CN116532013 B CN 116532013B
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- 238000012360 testing method Methods 0.000 claims abstract description 100
- 238000013519 translation Methods 0.000 claims abstract description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 51
- 239000007788 liquid Substances 0.000 claims description 36
- 239000002699 waste material Substances 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 3
- 238000001514 detection method Methods 0.000 description 7
- 239000003085 diluting agent Substances 0.000 description 7
- 230000003028 elevating effect Effects 0.000 description 5
- 239000012452 mother liquor Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 239000010413 mother solution Substances 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000013441 quality evaluation Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F31/00—Mixers with shaking, oscillating, or vibrating mechanisms
- B01F31/20—Mixing the contents of independent containers, e.g. test tubes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F31/00—Mixers with shaking, oscillating, or vibrating mechanisms
- B01F31/20—Mixing the contents of independent containers, e.g. test tubes
- B01F31/275—Mixing the contents of independent containers, e.g. test tubes with means for transporting test tubes to and from the stirring device
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/40—Mounting or supporting mixing devices or receptacles; Clamping or holding arrangements therefor
- B01F35/42—Clamping or holding arrangements for mounting receptacles on mixing devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/71—Feed mechanisms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/71—Feed mechanisms
- B01F35/712—Feed mechanisms for feeding fluids
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/38—Diluting, dispersing or mixing samples
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
- B01F2101/23—Mixing of laboratory samples e.g. in preparation of analysing or testing properties of materials
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/38—Diluting, dispersing or mixing samples
- G01N2001/386—Other diluting or mixing processes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses a workstation with shaking and standard sample configuration functions, which comprises: a support plate; an upper support plate fixed above the support plate; the translation device is fixed on the support plate, a test tube bracket is arranged on the translation device, the test tube bracket is positioned below the upper support plate, and a test tube is arranged on the test tube bracket; the lifting device is fixed on the supporting flat plate; the shaking structure is fixed on the lifting device, and the lifting device is used for driving the shaking structure to move towards or away from the upper supporting plate; and the configuration device is used for outputting a standard sample to the standard sample hole. The workstation integrates the functions of automatic shaking and standard sample configuration, has a simple structure and saves labor.
Description
Technical Field
The invention belongs to the technical field of detection, and particularly relates to a workstation with shaking and standard sample configuration functions.
Background
Soil environment monitoring refers to determining environmental quality (or pollution degree) and variation trend thereof by measuring representative values of factors affecting the soil environment quality, and generally refers to soil environment monitoring which generally comprises technical contents such as point distribution sampling, sample preparation, analysis methods, result characterization, data statistics, quality evaluation and the like.
And in the detection operation process, a shaking device is required to shake mother solution and diluent in the test tube, so that the follow-up accurate detection work is facilitated.
In addition, when the spectrometer is actually operated, every 10 samples are detected, the detection of a calibration sample is also needed to be carried out, so that the normal operation state of the spectrometer is determined. However, in the detection, the standard sample is usually configured manually, and the comparison is time-consuming and labor-consuming.
There is therefore a need for a device with both shaking and standard configuration to save labor.
Disclosure of Invention
The invention aims to provide a workstation with functions of shaking and standard sample configuration, which can realize shaking and standard sample configuration at the same time and save manpower.
In order to achieve the above purpose, the present invention provides the following technical solutions:
a workstation with shake-up and standard sample configuration functions, comprising:
A support plate;
An upper support plate fixed above the support plate;
the translation device is fixed on the support plate, a test tube bracket is arranged on the translation device, the test tube bracket is positioned below the upper support plate, and a test tube is arranged on the test tube bracket;
the lifting device is fixed on the supporting flat plate;
the shaking structure is fixed on the lifting device, and the lifting device is used for driving the shaking structure to move towards or away from the upper supporting plate;
The configuration device is used for outputting a standard sample to the standard sample hole;
When the translation device drives the test tube to be positioned between the shaking structure and the upper supporting plate, the shaking structure drives the test tube to shake;
when the translation device drives the test tube to be positioned below the standard sample hole, the configuration device outputs a standard sample to the test tube through the standard sample hole.
Further, shake even structure including fixing rotation motor and the dustcoat body on elevating gear, rotation motor sets up in the dustcoat body, is fixed with the eccentric wheel in the pivot of rotation motor, installs on the dustcoat body and rotates the cover, rotates the cover and sets up to flexible material, rotates to cover and is equipped with the slot, and the eccentric wheel is pegged graft with the slot.
Further, the upper supporting plate is connected with the rotating plate towards one side of shaking structure in a rotating way, when the test tube shakes evenly, the upper end of the test tube is abutted with the rotating plate, a rotating bearing is fixed on the upper supporting plate, the rotating plate is fixedly connected with the inner ring of the rotating bearing, and the rotating bearing is arranged as a aligning bearing.
Further, be equipped with first perforation in the upper supporting plate, the test tube is placed on the test tube support through first perforation, is fixed with the jack-up post on the elevating gear, is equipped with the jack-up perforation that supplies the jack-up post to pass on the support flat board.
Further, the configuration device comprises a standard sample bottle, a standard sample is arranged in the standard sample bottle, an air inlet pipe and a liquid outlet pipe are arranged on the standard sample bottle, the air inlet pipe and the liquid outlet pipe are used for communicating the inside of the standard sample bottle with the outside, an air source is connected to an air inlet of the air inlet pipe, and a liquid outlet of the liquid outlet pipe is connected with a standard sample hole.
Further, the configuration device also comprises a control valve, the control valve comprises a valve inlet and a valve outlet, the valve inlet is connected with the liquid outlet of the liquid outlet pipe, and the valve outlet is connected with the standard sample hole.
Further, the device also comprises a valve seat, a water inlet channel and a water outlet channel are arranged on the valve seat, the outlet of the water inlet channel and the inlet of the water outlet channel are positioned on the same side of the valve seat, the valve inlet of the control valve is connected with the outlet of the water inlet channel, the valve outlet of the control valve is connected with the inlet of the water outlet channel, the inlet of the water inlet channel is connected with the liquid outlet of the liquid outlet pipe, and the outlet of the water outlet channel is connected with the standard sample hole.
Further, a water outlet hole is arranged on the upper supporting plate, and the water outlet hole is connected with a water outlet pump through a water outlet pipeline.
Further, the device also comprises a waste liquid collecting device, the waste liquid collecting device comprises a collecting box, a collecting groove is arranged on the collecting box, and an opening of the collecting groove faces to a standard sample hole of the standard sample configuration device.
Further, the collecting box is fixed on the lifting device.
Compared with the prior art, the invention has the beneficial effects that:
(1) The workstation integrates the functions of automatic shaking and standard sample configuration, has a simple structure and saves labor;
(2) The test tube can be moved to the shaking structure, the standard sample hole or the water outlet hole through the translation device to be shaken evenly and filled with the standard sample or water, and the structure is simple and compact;
(3) Through a elevating gear, can be with the ejecting jack-up perforation of test tube be convenient for take, can shake the test tube even with the upward top again, can also drive the collection box and upwards move, the condition that splashes can not appear in the remaining standard sample discharge in-process.
Drawings
FIG. 1 is a schematic diagram of a workstation with shake-up and standard sample configuration according to an embodiment of the present invention;
FIG. 2 is a schematic view of a connection between a translation device and an upper support plate according to an embodiment of the present invention;
FIG. 3 is a schematic view of the structure of FIG. 2 at another angle;
FIG. 4 is a schematic view of the structure of FIG. 3 with the support plate removed;
FIG. 5 is a cross-sectional view of FIG. 2 at a test tube;
FIG. 6 is a schematic structural view of a rotating plate according to an embodiment of the present invention;
FIG. 7 is a cross-sectional view of FIG. 6;
FIG. 8 is a cross-sectional view of a shake-up structure provided by an embodiment of the invention;
FIG. 9 is an enlarged view of a portion of the portion I of FIG. 1;
FIG. 10 is an enlarged view of a portion of the portion at II in FIG. 1;
Fig. 11 is a schematic structural diagram of a configuration device according to an embodiment of the invention.
In the figure:
1. A test tube; 2. jacking up the column; 3. a support ring;
100. A translation device; 101. a test tube holder; 102. a support hole;
200. A lifting device; 201. a slipway cylinder; 202. a cylinder main body; 203. a sliding body;
300. shaking up the structure; 301. a rotating motor; 302. a housing body; 303. an eccentric wheel; 304. a rotating cover; 305. a slot; 306. rotating the ring groove; 307. a rotating ring;
400. A configuration device; 401. a quasi-sample bottle; 402. an air inlet pipe; 403. a liquid outlet pipe; 404. a gas source; 405. a control valve; 406. a valve inlet; 407. a valve outlet; 408. a valve seat; 409. a water inlet channel; 410. a water outlet channel;
500. An upper support plate; 501. a standard sample well; 502. a rotating plate; 503. a rotating bearing; 504. a first bearing groove; 505. a pressing member; 506. a second bearing groove; 507. a rotating shaft; 508. a connecting bolt; 509. a connecting ring; 510. a first perforation; 511. a water outlet hole;
600. A support plate; 601. jacking up the perforation; 602. shaking up and perforating;
700. a waste liquid collection device; 701. a collection box; 702. a collection tank.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-11, the present invention provides a workstation technical solution with functions of shaking up and standard sample configuration.
Example 1
A workstation with shake-up and standard sample configuration functions, comprising:
a support plate 600;
An upper support plate 500 fixed above the support plate 600;
the translation device 100, the translation device 100 is fixed on the support flat plate 600, the translation device 100 is provided with the test tube bracket 101, the test tube bracket 101 is positioned below the upper support plate 500, and the test tube 1 is arranged on the test tube bracket 101;
The lifting device 200, the lifting device 200 is fixed on the support plate 600;
the shaking-up structure 300, the shaking-up structure 300 is fixed on the lifting device 200, and the lifting device 200 is used for driving the shaking-up structure 300 to move towards or away from the upper support plate 500;
the configuration device 400 is provided with a standard sample hole 501 on the upper support plate 500, and the configuration device 400 is used for outputting a standard sample to the standard sample hole 501;
When the translation device 100 drives the test tube 1 to be positioned between the shaking structure 300 and the upper supporting plate 500, the shaking structure 300 drives the test tube 1 to shake;
when the translation device 100 drives the test tube 1 to be located below the standard sample hole 501, the configuration device 400 outputs a standard sample to the test tube 1 through the standard sample hole 501.
When mother solution and diluent (water) in the test tube 1 need to be shaken uniformly, the mother solution and the diluent are added into the test tube 1, then the test tube 1 is mounted on the test tube support 101, then the translation device 100 drives the test tube 1 to move above the shaking structure 300, then the lifting device 200 drives the shaking structure 300 to move upwards, so that the test tube 1 is limited between the upper support plate 500 and the shaking structure 300, and then the shaking structure 300 drives the test tube 1 to shake, so that the liquid in the test tube 1 is shaken uniformly. After shaking, the lifting device 200 drives the shaking structure 300 to move downwards, the translation device 100 drives the test tube 1 to move to a position where the test tube 1 can be taken out, and at the moment, the test tube 1 can be taken out for detection.
When the standard sample is required to be added into the test tube 1, the test tube 1 is firstly mounted on the test tube support 101, then the translation device 100 drives the test tube 1 to move to the lower side of the standard sample hole 501, the configuration device 400 outputs the standard sample to the standard sample hole 501, the standard sample is conveyed into the test tube 1, the translation device 100 drives the test tube 1 to move to a position capable of taking out the test tube 1, and at the moment, the test tube 1 can be taken out for detection.
The workstation has integrated the function of automatic shaking and standard sample configuration, and simple structure saves the manual work.
The lifting device 200 comprises a sliding table cylinder 201, the sliding table cylinder 201 comprises a cylinder main body 202 and a sliding main body 203, the sliding main body 203 can slide relative to the cylinder main body 202, and the shaking-up structure 300 is fixed on the sliding main body 203. The lifting of the shaking-up structure 300 is achieved by the slide table cylinder 201. The translation device 100 is set to be a linear sliding table, and the linear sliding table is an existing device, and the specific structure is not repeated.
In addition, be equipped with supporting hole 102 on the test tube support 101, be equipped with holding ring 3 on the outer wall of test tube 1, test tube 1 passes supporting hole 102, and holding ring 3 places on test tube support 101. The support plate 600 is provided with shaking-up perforations 602 through which the shaking-up structure 300 passes.
Example 2
On the basis of embodiment 1, further, the shaking-up structure 300 includes a rotating motor 301 and an outer housing 302 fixed on the lifting device 200, the rotating motor 301 is disposed in the outer housing 302, an eccentric wheel 303 is fixed on a rotating shaft of the rotating motor 301, a rotating cover 304 is mounted on the outer housing 302, the rotating cover 304 is made of flexible materials, a slot 305 is disposed on the rotating cover 304, and the eccentric wheel 303 is inserted into the slot 305.
The outer cover 302 is provided with a rotary ring groove 306, and the rotary cover 304 is provided with a rotary ring 307 which is inserted into the rotary ring groove 306, so that the rotary cover 304 is connected to the outer cover 302.
When mother liquor and diluent in the test tube 1 need shake evenly, add mother liquor and diluent in test tube 1 earlier, install on test tube holder 101, translation device 100 drives test tube 1 and moves shaking structure 300 top, elevating gear 200 drives shaking structure 300 and upwards moves then, drive test tube 1 upwards moves, test tube 1's lower extreme and slot 305 peg graft, test tube 1's upper end and last backup pad 500 butt, rotate motor 301 and drive eccentric wheel 303 and rotate afterwards, eccentric wheel 303 can drive and rotate cover 304 and take place to rock, rotate cover 304 drives test tube 1 and rocks, thereby make test tube 1 interior mother liquor and diluent misce bene.
Example 3
Further, on the basis of embodiment 2, the upper support plate 500 is rotatably connected with the rotation plate 502 toward one side of the shaking structure 300, and when the test tube 1 is shaking, the upper end of the test tube 1 abuts against the rotation plate 502.
The lifting device 200 drives the shaking structure 300 to move upwards, so that the upper end of the test tube 1 is abutted against the rotating plate 502, and when the shaking structure 300 drives the test tube 1 to shake, the rotating plate 502 can rotate to a certain extent, and the situation that the friction force between the test tube 1 and the rotating plate 502 is overlarge is avoided.
A rotating bearing 503 is fixed on the upper supporting plate 500, the rotating plate 502 is fixedly connected with the inner ring of the rotating bearing 503, and the rotating bearing 503 is set as a self-aligning bearing.
Because the aligning bearing can deflect at a certain angle, a certain deflection exists between the rotating plate 502 and the upper supporting plate 500, and the rotating plate 502 can be better adapted to the shake of the upper end of the test tube 1.
The upper supporting plate 500 is provided with a first bearing groove 504 with an upward opening, the rotating bearing 503 is installed in the first bearing groove 504, the upper side surface of the upper supporting plate 500 is fixedly provided with a pressing piece 505, the pressing piece 505 is provided with a second bearing groove 506, one end of the rotating bearing 503 protruding the first bearing groove 504 is spliced with the second bearing groove 506, the rotating plate 502 is provided with a rotating shaft 507, the rotating shaft 507 penetrates through the rotating bearing 503, one end of the rotating shaft 507 penetrating through the rotating bearing 503 is in threaded connection with a connecting bolt 508, a connecting ring 509 is arranged between the head of the connecting bolt 508 and the rotating shaft 507, and the installation of the rotating bearing 503 is completed.
Example 4
Further, on the basis of embodiment 1, the upper support plate 500 is provided with a first through hole 510, the test tube 1 is placed on the test tube holder 101 through the first through hole 510, the lifting device 200 is fixed with the jacking column 2, and the support plate 600 is provided with the jacking through hole 601 through which the jacking column 2 passes.
Test tube 1 is placed on test tube holder 101 through first perforation 510, then translation device 100 drives test tube 1 lateral shifting, shakes even or the configuration of standard sample, after accomplishing, translation device 100 drives test tube 1 and removes the top of jack-up post 2, elevating gear 200 drives jack-up post 2 and upwards moves, makes the upper end of test tube 1 wear out jack-up perforation 601, and the taking of test tube 1 of being convenient for, or the upper end of the tight test tube 1 of clamp of manipulator of being convenient for carries out automatic taking and places.
Example 5
On the basis of embodiment 1, further, the configuration device 400 includes a standard sample bottle 401, a standard sample is filled in the standard sample bottle 401, an air inlet pipe 402 and a liquid outlet pipe 403 are installed on the standard sample bottle 401, the air inlet pipe 402 and the liquid outlet pipe 403 communicate the interior of the standard sample bottle 401 with the outside, an air source 404 is connected to an air inlet of the air inlet pipe 402, and a liquid outlet of the liquid outlet pipe 403 is connected to the standard sample hole 501.
The air source 404 ventilates the standard sample through the air inlet pipe 402, so that the air pressure in the standard sample bottle 401 is increased, the standard sample in the standard sample bottle 401 is extruded out of the standard sample bottle 401 from the liquid outlet pipe 403, and the standard sample flows into the test tube 1 from the standard sample hole 501 through the liquid outlet pipe 403, so that the configuration of the standard sample is realized, and time and labor are saved.
The configuration device 400 further comprises a control valve 405, the control valve 405 comprising a valve inlet 406 and a valve outlet 407, the valve inlet 406 being connected to the liquid outlet of the liquid outlet tube 403 and the valve outlet 407 being connected to the standard sample well 501. The control valve 405 is provided as a solenoid valve.
When the control valve 405 is in the closed state, the standard sample cannot come out from the valve inlet 406 to the valve outlet 407; when the control valve 405 is in an open state, a standard sample can come out from the valve inlet 406 to the valve outlet 407. Therefore, when a quantitative standard sample is required, the outflow amount of the standard sample can be controlled by controlling the time for opening the control valve 405, and the control is more accurate.
In addition, the air outlet of the air inlet pipe 402 is arranged at the bottleneck of the standard sample bottle 401, and the liquid inlet of the liquid outlet pipe 403 is arranged at the bottom of the standard sample bottle 401.
Example 6
On the basis of embodiment 5, further, the configuration device 400 further includes a valve seat 408, the valve seat 408 is provided with a water inlet channel 409 and a water outlet channel 410, the outlet of the water inlet channel 409 and the inlet of the water outlet channel 410 are located on the same side of the valve seat 408, the valve inlet 406 of the control valve 405 is connected with the outlet of the water inlet channel 409, the valve outlet 407 of the control valve 405 is connected with the inlet of the water outlet channel 410, the inlet of the water inlet channel 409 is connected with the liquid outlet of the liquid outlet pipe 403, and the outlet of the water outlet channel 410 is connected with the standard sample hole 501.
The valve seat 408 serves to connect the control valve 405 and the outlet tube 403 to the standard sample hole 501.
Example 7
Further, on the basis of embodiment 1, the upper support plate 500 is provided with a water outlet hole 511, and the water outlet hole 511 is connected to a water outlet pump through a water outlet pipeline.
When mother liquor and diluent (water) in the test tube 1 need to be shaken evenly, mother liquor is added in the test tube 1, then the test tube 1 is arranged on the test tube support 101, then the translation device 100 drives the test tube 1 to move to the lower part of the water outlet 511, then the water outlet pump pumps water from a water source, and the water flows into the test tube 1 from the water outlet 511, so that automatic water adding is realized. After the water is added, the translation device 100 drives the test tube 1 to move above the shaking-up structure 300, and then a shaking-up step is performed.
Example 8
Further, on the basis of embodiment 1, the device further comprises a waste liquid collecting device 700, wherein the waste liquid collecting device 700 comprises a collecting box 701, a collecting groove 702 is arranged on the collecting box 701, and an opening of the collecting groove 702 faces to the standard sample hole 501 of the standard sample configuration device 400.
When a new standard sample is to be configured next time, the standard sample configuration device 400 is opened first, the residual standard sample and air in the pipeline are discharged, and the residual standard liquid enters the collecting groove 702 of the collecting box 701, so that the standard sample remained in the pipeline is completely discharged, and after the standard sample is completely discharged, the test tube 1 is placed below the standard sample hole 501 to be continuously configured, so that the configuration of the next standard sample is not affected.
Example 9
Further, based on embodiment 8, the collecting box 701 is fixed on the lifting device 200, when the standard sample remained in the pipeline needs to be discharged, the lifting device 200 drives the collecting box 701 to be close to the standard sample hole 501, so that the distance between the standard sample hole 501 and the collecting box 701 is relatively short, and the situation of splashing can not occur in the discharging process of the residual standard sample.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A workstation having functions of shaking up and sample configuration, comprising:
A support plate;
An upper support plate fixed above the support plate;
The translation device is fixed on the support plate, a test tube bracket is arranged on the translation device, the test tube bracket is positioned below the upper support plate, and the test tube is arranged on the test tube bracket;
The lifting device is fixed on the supporting flat plate;
The shaking structure is fixed on the lifting device, and the lifting device is used for driving the shaking structure to move towards or away from the upper supporting plate;
the configuration device is used for outputting a standard sample to the standard sample hole;
when the translation device drives the test tube to be positioned between the shaking structure and the upper supporting plate, the shaking structure drives the test tube to shake;
when the translation device drives the test tube to be positioned below the standard sample hole, the configuration device outputs a standard sample to the test tube through the standard sample hole,
The shaking structure comprises a rotating motor and an outer cover body, wherein the rotating motor is fixed on the lifting device, the rotating motor is arranged in the outer cover body, an eccentric wheel is fixed on a rotating shaft of the rotating motor, a rotating cover is arranged on the outer cover body, the rotating cover is made of flexible materials, a slot is formed in the rotating cover, and the eccentric wheel is spliced with the slot;
The upper support plate is rotationally connected with a rotating plate towards one side of the shaking structure, when the test tube is shaking uniformly, the upper end of the test tube is abutted to the rotating plate, a rotating bearing is fixed on the upper support plate, the rotating plate is fixedly connected with the inner ring of the rotating bearing, and the rotating bearing is set as a self-aligning bearing;
The test tube rack is characterized in that a first perforation is formed in the upper supporting plate, a test tube is placed on the test tube rack through the first perforation, a jacking column is fixed on the lifting device, and jacking perforations for the jacking column to pass through are formed in the supporting plate.
2. The workstation with shaking and standard sample configuration functions according to claim 1, wherein the configuration device comprises a standard sample bottle, a standard sample is filled in the standard sample bottle, an air inlet pipe and a liquid outlet pipe are arranged on the standard sample bottle, the air inlet pipe and the liquid outlet pipe are used for communicating the inside of the standard sample bottle with the outside, an air source is connected to an air inlet of the air inlet pipe, and a liquid outlet of the liquid outlet pipe is connected with a standard sample hole.
3. The workstation of claim 2 wherein said dispensing means further comprises a control valve comprising a valve inlet and a valve outlet, said valve inlet being connected to said outlet of said outlet tube and said valve outlet being connected to said standard sample well.
4. The workstation with shake leveling and standard sample configuration functions according to claim 3, further comprising a valve seat, wherein a water inlet channel and a water outlet channel are arranged on the valve seat, an outlet of the water inlet channel and an inlet of the water outlet channel are positioned on the same side of the valve seat, a valve inlet of the control valve is connected with an outlet of the water inlet channel, a valve outlet of the control valve is connected with an inlet of the water outlet channel, an inlet of the water inlet channel is connected with a liquid outlet of the liquid outlet pipe, and an outlet of the water outlet channel is connected with the standard sample hole.
5. The workstation with shaking-up and standard sample configuration functions according to claim 1, wherein the upper supporting plate is provided with a water outlet hole, and the water outlet hole is connected with a water outlet pump through a water outlet pipeline.
6. The workstation with shaking and standard sample configuration function according to claim 1, further comprising a waste liquid collection device, wherein the waste liquid collection device comprises a collection box, a collection tank is arranged on the collection box, and an opening of the collection tank faces to a standard sample hole of the standard sample configuration device.
7. The workstation of claim 6 wherein said collection box is secured to a lifting device.
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