CN113624936B - Water quality analyzer - Google Patents
Water quality analyzer Download PDFInfo
- Publication number
- CN113624936B CN113624936B CN202111080455.5A CN202111080455A CN113624936B CN 113624936 B CN113624936 B CN 113624936B CN 202111080455 A CN202111080455 A CN 202111080455A CN 113624936 B CN113624936 B CN 113624936B
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- China
- Prior art keywords
- cleaning
- detection probe
- cup
- driving
- assembly
- Prior art date
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 47
- 238000004140 cleaning Methods 0.000 claims abstract description 92
- 239000000523 sample Substances 0.000 claims abstract description 91
- 238000001514 detection method Methods 0.000 claims abstract description 86
- 238000005070 sampling Methods 0.000 claims abstract description 44
- 238000004458 analytical method Methods 0.000 claims abstract description 39
- 230000007246 mechanism Effects 0.000 claims abstract description 30
- 230000017105 transposition Effects 0.000 claims abstract description 20
- 230000033001 locomotion Effects 0.000 claims description 14
- 239000011538 cleaning material Substances 0.000 claims description 9
- 230000008859 change Effects 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 8
- 101150038956 cup-4 gene Proteins 0.000 description 28
- 230000005540 biological transmission Effects 0.000 description 7
- 230000007306 turnover Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 210000000078 claw Anatomy 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000003651 drinking water Substances 0.000 description 3
- 235000020188 drinking water Nutrition 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000499 gel Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000053 physical method Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/18—Water
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B11/00—Cleaning flexible or delicate articles by methods or apparatus specially adapted thereto
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B17/00—Methods preventing fouling
Abstract
The invention is applicable to the technical field of water quality analysis, and provides a water quality analyzer, which comprises: the detection probe is electrically connected with the processor and transmits information to the processor through contact detection analysis with water; the sampling cup corresponds to the detection probe and is used for containing a water sample; the inner disc is arranged on the sampling cup and is movably connected with the outer disc; the cleaning cup corresponds to the detection probe and is arranged on the inner disc and used for cleaning the detection probe; and the analysis transposition mechanism is connected with the outer disc and the inner disc and is used for driving the transposition of the sampling cup to correspond to another detection probe after the detection and analysis are finished, detecting another index and simultaneously driving the transposition of the cleaning cup to correspond to the detection probe and cleaning the detection probe. The invention is provided with an analysis transposition mechanism to drive the sampling cup to transpose and contact with different detection probes.
Description
Technical Field
The invention belongs to the technical field of water quality analysis, and particularly relates to a water quality analyzer.
Background
The quality of the drinking water is closely related to human health, the quality of the drinking water is analyzed and detected, the quality of the drinking water for production and life is ensured to have important significance, and the water quality analyzer refers to an instrument and equipment for measuring the content of various chemical components in the water by using chemical and physical methods, can detect various parameters of a water quality sample, and further can know the quality of the water quality in time.
When the instrument is used for analyzing the water quality, the detection and analysis of one performance index can be usually carried out at a time, so that the analysis result is incomplete and the result is inaccurate.
Disclosure of Invention
The embodiment of the invention aims to provide a water quality analyzer, and aims to solve the problems that in the prior art, water quality analyzing equipment can only analyze and measure one performance index, and an analysis result is incomplete.
The embodiment of the invention is realized in such a way that a water quality analyzer comprises:
the detection probe is arranged in the box body and is electrically connected with the processor, and the detection probe transmits information to the processor through contact detection analysis with water;
the sampling cup corresponds to the detection probe and is used for containing a water sample;
the inner disc is arranged on the sampling cup and is movably connected with the outer disc; further comprises:
the cleaning cup corresponds to the detection probe and is arranged on the inner disc and used for cleaning the detection probe;
and the analysis transposition mechanism is connected with the outer disc and the inner disc and is used for driving the transposition of the sampling cup to correspond to another detection probe after the detection and analysis are finished, detecting another index and simultaneously driving the transposition of the cleaning cup to correspond to the detection probe and cleaning the detection probe.
The water quality analyzer provided by the embodiment of the invention aims at the problem that an analysis device in the prior art can only perform detection and analysis of one performance index, so that an analysis result is inaccurate.
Drawings
FIG. 1 is a schematic diagram of a water quality analyzer according to an embodiment of the present invention;
FIG. 2 is a schematic structural view of a detecting probe and a detecting cup in a water quality analyzer according to an embodiment of the present invention;
FIG. 3 is a schematic structural view of a limiting assembly in a water quality analyzer according to an embodiment of the present invention;
FIG. 4 is a schematic structural view of a linkage rotating assembly in a water quality analyzer according to an embodiment of the present invention;
FIG. 5 is a schematic structural view of a fixing assembly in a water quality analyzer according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram of a reciprocating cleaning mechanism in a water quality analyzer according to an embodiment of the present invention.
In the accompanying drawings: 1. a case; 2. a processor; 3. a detection probe; 4. a sampling cup; 5. a cleaning cup; 6. an outer disk; 7. an inner disk; 8. a limiting ring; 9. a limit groove; 10. a first driving device; 11. an incomplete gear; 12. a moving frame; 13. a rack; 14. a first telescopic member; 15. a first bevel gear; 16. a second bevel gear; 17. a second telescopic member; 18. a lifting assembly; 19. a linkage rotating assembly; 20. a limit component; 21. analyzing the transposition mechanism; 22. a mounting groove; 23. turning over the seat; 24. a shaft pin; 25. a first spring; 26. a clamping part; 27. a fixing assembly; 28. an inserting type fixing mechanism; 29. cleaning the gel chamber; 30. an inner ring; 31. a second driving device; 32. a first gear; 33. a second gear; 34. an inverted trapezoidal driving member; 35. a trapezoidal follower; 36. a mounting base; 37. a support frame; 38. a first rotating wheel; 39. a transmission belt; 40. a second rotating wheel; 41. a second spring; 42. a rotary drive assembly; 43. a jacking assembly; 44. a transmission assembly; 45. a reciprocating jacking assembly; 46. a reciprocating cleaning mechanism.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Specific implementations of the invention are described in detail below in connection with specific embodiments.
As shown in fig. 1, a structure diagram of a water quality analyzer according to an embodiment of the present invention includes:
the detection probe 3 is arranged in the box body 1, the detection probe 3 is electrically connected with the processor 2, and the detection probe 3 transmits information to the processor 2 through contact detection analysis with water;
the sampling cup 4 corresponds to the detection probe 3 and is used for containing a water sample;
the inner disc 7, the said sampling cup 4 is installed on inner disc 7, the said inner disc 7 is connected with outer disc 6 movably; further comprises:
a cleaning cup 5 corresponding to the detection probe 3, the cleaning cup 5 being mounted on an inner disk 7 for cleaning the detection probe 3;
and the analysis transposition mechanism 21 is connected with the outer disc 6 and the inner disc 7 and is used for driving the sampling cup 4 to transpose and correspond to the other detection probe 3 after detection and analysis are completed, detecting the other index and simultaneously driving the cleaning cup 5 to transpose and correspond to the detection probe 3 and cleaning the detection probe 3.
In one embodiment of the invention, the water quality analyzer aims at the problem that in the prior art, an analysis device can only perform detection and analysis of one performance index, so that an analysis result is inaccurate, a plurality of detection probes 3 are respectively connected with a processor 2, different performance analyses can be performed after different detection probes 3 are contacted with water samples, an analysis transposition mechanism 21 is arranged to enable one sample to perform different performance analyses, the analysis transposition mechanism 21 is used for driving a sampling cup 4 to transpose so as to be contacted with different detection probes 3, meanwhile, a cleaning cup 5 is also arranged, the analysis transposition mechanism 21 is used for driving the cleaning cup 5 to transpose, the detection probe 3 contacted with the water sample can be cleaned in time, water sample residues on the detection probe 3 are prevented, and the accuracy of the analysis result of the next batch of water samples can be ensured.
As shown in fig. 1 to 4, as a preferred embodiment of the present invention, the analysis transposition mechanism 21 includes:
the lifting assembly 18 is arranged in the box body 1 and is connected with the outer disc 6, and the lifting assembly 18 changes rotation into reciprocating linear motion and is used for driving the outer disc 6 to perform lifting motion;
the linkage rotating assembly 19 is arranged in the box body 1, is connected with the inner disc 7 and is used for driving the inner disc 7 to rotate and driving the sampling cup 4 and the cleaning cup 5 to change positions;
the first driving device 10 is installed in the box body 1 and is respectively connected with the lifting assembly 18 and the linkage rotating assembly 19, the first driving device 10 drives the linkage rotating assembly 19 to drive the inner disc 7 to rotate while driving the lifting assembly 18 to drive the outer disc 6 to perform lifting motion, and the first driving device is used for driving the sampling cup 4 and the cleaning cup 5 to perform transposition while being separated from the detection probe 3 and corresponds to the other detection probe 3;
and a limiting assembly 20, wherein the limiting assembly 20 is installed between the outer disc 6 and the inner disc 7, and is used for connecting the outer disc 6 and the inner disc 7 and limiting the inner disc 7 to horizontally rotate in the outer disc 6.
In order to drive the sampling cup 4 and the cleaning cup 5 to change positions, an analysis change mechanism 21 is arranged, wherein a limit component 20 can be the cooperation of a limit ring 8 and a limit groove 9, the limit ring 8 is fixed on the inner wall of an outer disc 6, the limit groove 9 is arranged on the outer wall of an inner disc 7, the inner disc 7 is arranged in the outer disc 6 through the cooperation rotation of the limit groove 9 and the limit ring 8, the inner disc 7 is driven to move along with the movement of the outer disc 6, the inner disc 7 is driven to rotate in the outer disc 6, a lifting component 18 can be the cooperation of an incomplete gear 11, a moving frame 12 and a rack 13, the incomplete gear 11 is fixedly connected with the output end of a first driving device 10, the rack 13 is arranged on the inner walls of two sides of the moving frame 12, the rack 13 is continuously meshed with the incomplete gear 11, the moving frame 12 can be connected with the box 1 through a first telescopic piece 14, when the first driving device 10 is started to drive the incomplete gear 11 to rotate, the first driving device 10 can be a servo motor or a pneumatic motor, when the incomplete gear 11 rotates for one circle and is respectively meshed with racks 13 on two sides of the movable frame 12, the movable frame 12 can be driven to perform a lifting process, the outer disc 6 is driven to perform a lifting process, when the outer disc 6 descends, the inner disc 7 is driven to descend, the sampling cup 4 is driven to be separated from the detection probe 3, when the outer disc 6 ascends, the inner disc 7 is driven to ascend, the sampling cup 4 is driven to be contacted with the other detection probe 3, the linkage rotating assembly 19 can be the cooperation of a first bevel gear 15, a second bevel gear 16 and a second telescopic piece 17, the first bevel gear 15 is fixedly connected with the output end of the first driving device 10, the second bevel gear 16 is continuously meshed with the first bevel gear 15, the second telescopic piece 17 is fixed on the second bevel gear 16 and is connected with the inner disk 7, the first bevel gear 15 is driven to rotate when the first driving device 10 is started to drive the inner disk 7 to lift, the second bevel gear 16 is driven to rotate, the rotating force direction of the first driving device 10 is changed, the second telescopic piece 17 transmits the rotating force of the second bevel gear 16 to the inner disk 7, and the inner disk 7 is driven to rotate, so that the sampling cup 4 can be driven to rotate while the sampling cup 4 is driven to descend and ascend, and the sampling cup 4 is driven to be separated from the detection probe 3 and then is contacted with the other detection probe 3; in addition, the lifting component 18 can also be the cooperation of a screw rod and a sliding sleeve, the sliding sleeve is arranged on the screw rod in a threaded connection manner, the sliding sleeve is driven to perform linear motion through the rotation of the screw rod, the inner disc 7 is driven to perform the lifting process, the linkage rotating component 19 can also be the cooperation of a worm and a gear, the direction of the rotation force is driven to change, the outer disc 6 is driven to rotate, and the limiting component 20 can also be a pulley structure, so that the inner disc 7 or the outer disc 6 is driven to be movably connected; the analysis transposition mechanism 21 can also adopt two sets of independent rotating and lifting structures, the electric push rod is used for driving the sampling cup 4 to ascend or descend, and the rotating motor is used for driving the sampling cup 4 to rotate and transpose.
As shown in fig. 5, as a preferred embodiment of the present invention, the analyzer further includes an insert-type fixing mechanism 28 mounted on the inner plate 7 for fixing the sampling cup 4 or the cleaning cup 5.
In order to ensure that the sampling cup 4 and the cleaning cup 5 remain unstable during lifting or rotation and do not move, an interposed fixing mechanism 28 is provided to fix the sampling cup 4 and the cleaning cup 5.
As shown in fig. 5, as a preferred embodiment of the present invention, the insertion type fixing mechanism 28 includes:
a mounting groove 22 formed on the inner disk 7, wherein the sampling cup 4 and the cleaning cup 5 are placed in the mounting groove 22;
a fixing member 27 is installed in the installation groove 22, and the fixing member 27 swings by being pressed downward, thereby applying a clamping force to the sampling cup 4 or the cleaning cup 5.
The fixing component 27 may be a combination of a turnover seat 23, a shaft pin 24, a first spring 25 and a clamping part 26, the middle part of the turnover seat 23 is rotatably installed in the installation groove 22 through the shaft pin 24, the bottom of the turnover seat 23 is provided with the first spring 25 and connected with the installation groove 22, the top of the turnover seat 23 is provided with the clamping part 26, when the sampling cup 4 or the cleaning cup 5 is installed, the sampling cup 4 or the cleaning cup 5 is inserted into the installation groove 22, the bottom of the turnover seat 23 is subjected to lateral pressure to move to two sides, the first spring 25 is compressed, the top of the turnover seat 23 rotates inwards under the action of the shaft pin 24, and then the clamping part 26 is driven to be clamped on the outer wall of the sampling cup 4 or the cleaning cup 5, so as to achieve the fixing effect, the clamping part 26 is preferably in an outward-expansion and inward-contraction structural shape, the fixing clamping effect is improved, and the inner wall of the clamping part 26 also can be provided with a sliding-proof pad and the like, so that friction is increased; in addition, the fixing component 27 can also select a foldable claw structure, and the claw is driven to be folded by the hydraulic telescopic pushing arm to achieve the purpose of clamping and fixing.
As shown in fig. 6, as a preferred embodiment of the present invention, the analyzer further includes a reciprocating cleaning mechanism 46 installed in the cleaning cup 5 in correspondence with the inspection probe 3 for cleaning the surface of the inspection probe 3 to prevent the residual of the water sample.
The reciprocating cleaning mechanism 46 is arranged, so that the detection probe 3 can be cleaned in time after the detection probe 3 contacts the sample for analysis, the detection probe 3 is prevented from being left with a water sample, the analysis and detection of the next batch of water samples are affected, the sampling cup 4 can be driven to rotate to correspond to the other detection probe 3 when the analysis and conversion mechanism 21 is started, the cleaning cup 5 can be driven to rotate, and the reciprocating cleaning mechanism 46 is driven to clean the last detection probe 3 in time.
As shown in fig. 6, as a preferred embodiment of the present invention, the reciprocating cleaning mechanism 46 includes:
the cleaning cavity 29 is movably arranged in the cleaning cup 5, and cleaning materials are arranged in the cleaning cavity 29;
the inner ring 30 is arranged in the cleaning cavity 29, a discharge hole is formed in the inner ring 30, the detection probe 3 is inserted into the inner ring 30, lateral pressure is generated in the inner ring 30, and cleaning materials are driven to be extruded out of the discharge hole and are contacted with the detection probe 3;
and the reciprocating jacking component 45 is connected with the cleaning cavity 29 and is used for driving the cleaning cavity 29 to perform reciprocating jacking motion, and relatively moves with the detection probe 3 to drive the cleaning materials to be uniformly smeared on the detection probe 3 for cleaning.
The cleaning material in the cleaning cavity 29 is preferably gel with certain fluidity, the inner ring 30 is preferably made of silica gel, when the cleaning cup 5 is matched with the detection probe 3, the detection probe 3 is inserted into the inner ring 30, lateral pressure is applied to the inner ring 30, the cleaning gel in the cleaning cavity 29 can be driven to be extruded from a discharge hole on the inner ring 30, the reciprocating jacking assembly 45 is driven to drive the cleaning cavity 29 to carry out reciprocating jacking motion, and the cleaning cavity 29 is driven to carry out reciprocating motion on the outer surface of the detection probe 3, so that the cleaning material on the detection probe 3 can be uniformly smeared, the surface of the detection probe 3 is sufficiently cleaned, and water sample residues are prevented.
As shown in fig. 6, as a preferred embodiment of the present invention, the reciprocal lift assembly 45 includes:
a rotation driving assembly 42 installed in the cleaning cup 5 for providing a rotational force;
and the lifting assembly 43 is connected with the rotary driving assembly 42 and is used for changing the rotating force into a reciprocating lifting force, and the cleaning cavity 29 is connected with the lifting assembly 43 and is used for driving the cleaning cavity 29 to perform reciprocating lifting motion.
Wherein the rotary driving component 42 can be the cooperation of the second driving device 31, the first gear 32 and the second gear 33, the second driving device 31 is installed in the cleaning cup 5, the first gear 32 is fixedly connected with the output end of the second driving device 31, the jacking component 43 is continuously meshed with the rotary driving component 42, the second driving device 31 can be a servo motor or a pneumatic motor, the second driving device 31 is started to drive the first gear 32 to rotate so as to drive the second gear 33 to rotate, the jacking component 43 can be the cooperation of the inverted trapezoid driving piece 34, the trapezoid driven piece 35, the installation seat 36 and the support frame 37, wherein the inverted trapezoid driving piece 34 is fixed in the second gear 33, the trapezoid driven piece 35 is continuously meshed with the top of the inverted trapezoid driving piece 34, the top of the inverted trapezoid driving piece 34 rotates, the trapezoid driven piece 35 is installed on the installation seat 36, the support frame 37 is fixedly connected with the cleaning cavity 29 on the installation seat 36, when the inverted trapezoid driving member 34 is driven to rotate, the trapezoid structure of the inverted trapezoid driving member 34 causes the top of the inverted trapezoid driving member 34 to be in an inclined state, the trapezoid driven member 35 is meshed with the inverted trapezoid driving member 34, the inverted trapezoid driving member 34 can jack up the trapezoid driven member 35 in a reciprocating manner when rotating, thereby the cleaning cavity 29 is driven to reciprocate on the outer side of the detection probe 3 by the upward pulling force of the supporting frame 37, the detection probe 3 can be fully cleaned, meanwhile, the bottom of the cleaning cavity 29 can be provided with the second spring 41 which is connected with the cleaning cup 5, when the cleaning cavity 29 is driven to move, the second spring 41 can stretch and deform to support the cleaning cavity 29, meanwhile, the jacking components 43 can be provided with two groups, symmetrically arranged on two sides of the cleaning cavity 29, the transmission components 44 can be arranged to drive the two groups of jacking components 43 to be started simultaneously, the transmission assembly 44 may be a combination of a first rotating wheel 38, a transmission belt 39 and a second rotating wheel 40, where the first rotating wheel 38 is fixedly connected with the second gear 33 on one side, the second rotating wheel 40 is fixedly connected with the second gear 33 on the other side, and the first rotating wheel 38 is in transmission connection with the second rotating wheel 40 through the transmission belt 39, so as to transmit a rotating force; in addition, the rotation driving component 42 can also select a chain sprocket to provide and transmit rotation force, the jacking component 43 can also select the cooperation of a cam and a follower, and the driving component 44 can also select the cooperation of the chain sprocket by driving the cam to rotate and further driving the follower to jack up reciprocally; in addition, the reciprocating jacking assembly 45 can be selected to be matched with an incomplete gear and a rack, and the rack is driven to reciprocate through the rotation of the incomplete gear, so that the cleaning cavity 29 is driven to reciprocate on the outer side of the detection probe 3, and the cleaning purpose is achieved.
Working principle: in order to drive the sampling cup 4 and the cleaning cup 5 to change positions, the water quality analyzer is provided with an analysis change mechanism 21, wherein a limit component 20 can be matched with a limit ring 8 and a limit groove 9, an inner disk 7 can move along with the movement of an outer disk 6 and can drive the inner disk 7 to rotate in the outer disk 6, a lifting component 18 can be matched with an incomplete gear 11, a movable frame 12 and a rack 13, when a first driving device 10 is started to drive the incomplete gear 11 to rotate, the first driving device 10 can be a servo motor or a pneumatic motor, when the incomplete gear 11 rotates for one circle, the movable frame 12 is driven to perform a lifting process, the outer disk 6 is driven to perform a lifting process, a linkage rotating component 19 can be matched with a first bevel gear 15, a second bevel gear 16 and a second telescopic piece 17, the first driving device 10 is started to drive the inner disk 7 to rotate while lifting, and the inner disk 7 is driven to rotate, so that the sampling cup 4 is driven to rotate while the sampling cup 4 is driven to descend and ascend, and the probe 4 is driven to separate from the detection probe 3 to contact with another probe 3 after the change position detection; in addition, the lifting assembly 18 can also be the cooperation of a screw rod and a sliding sleeve, and the linkage rotating assembly 19 can also be the cooperation of a worm and a gear; the analysis transposition mechanism 21 can also adopt two sets of independent rotating and lifting structures;
the fixing component 27 can be a combination of the overturning seat 23, the shaft pin 24, the first spring 25 and the clamping part 26, the sampling cup 4 or the cleaning cup 5 is inserted into the mounting groove 22, the bottom of the overturning seat 23 is moved to two sides by lateral pressure, the top of the overturning seat 23 is rotated inwards under the action of the shaft pin 24, and the clamping part 26 is driven to be clamped on the outer wall of the sampling cup 4 or the cleaning cup 5, so that the fixing effect is achieved; in addition, the fixing component 27 can also select a foldable claw structure;
the detection probe 3 is arranged in the inner ring 30, lateral pressure is applied to the inner ring 30, cleaning materials in the cleaning cavity 29 can be driven to be extruded from a discharge hole on the inner ring 30, the rotary driving assembly 42 can be the cooperation of the second driving device 31, the first gear 32 and the second gear 33, the second driving device 31 can be a servo motor or a pneumatic motor, the second driving device 31 is started to drive the second gear 33 to rotate, the jacking assembly 43 can be the cooperation of the inverted trapezoid driving piece 34, the trapezoid driven piece 35, the mounting seat 36 and the supporting frame 37, when the inverted trapezoid driving piece 34 is driven to rotate, the trapezoid driven piece 35 is meshed with the inverted trapezoid driving piece 34, the trapezoid driven piece 35 can be jacked up in a reciprocating manner, so that the cleaning cavity 29 is driven to reciprocate by the upward pulling force of the supporting frame 37, and the cleaning cavity 29 is driven to reciprocate outside the detection probe 3; in addition, the rotary drive assembly 42 may also be a chain sprocket, and the jacking assembly 43 may also be a cam and follower engagement; the reciprocal lift assembly 45 may also be selected to be an incomplete gear and rack fit.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.
Claims (6)
1. A water quality analyzer, comprising:
the detection probe is arranged in the box body and is electrically connected with the processor, and the detection probe transmits information to the processor through contact detection analysis with water;
the sampling cup corresponds to the detection probe and is used for containing a water sample;
the inner disc is arranged on the sampling cup and is movably connected with the outer disc; characterized by further comprising:
the cleaning cup corresponds to the detection probe and is arranged on the inner disc and used for cleaning the detection probe;
the analysis transposition mechanism is connected with the outer disc and the inner disc and is used for driving the transposition of the sampling cup to correspond to another detection probe after detection and analysis are completed, detecting another index and simultaneously driving the transposition of the cleaning cup to correspond to the detection probe and cleaning the detection probe;
the analysis transposition mechanism comprises:
the lifting assembly is arranged in the box body and connected with the outer disc, and the lifting assembly changes rotation into reciprocating linear motion and is used for driving the outer disc to perform lifting motion;
the linkage rotating assembly is arranged in the box body and connected with the inner disc and is used for driving the inner disc to rotate and driving the sampling cup and the cleaning cup to change positions;
the first driving device is arranged in the box body and is respectively connected with the lifting assembly and the linkage rotating assembly, and the first driving device drives the linkage rotating assembly to drive the inner disc to rotate while driving the lifting assembly to drive the outer disc to lift, so that the sampling cup and the cleaning cup are driven to be transposed while being separated from the detection probe and correspond to the other detection probe;
and the limiting assembly is arranged between the outer disc and the inner disc, is used for connecting the outer disc and the inner disc and limiting the inner disc to horizontally rotate in the outer disc.
2. The water quality analyzer of claim 1, further comprising a plug-in securing mechanism mounted on the inner tray for securing a sampling cup or a cleaning cup.
3. The water quality analyzer of claim 2, wherein the plug-in mounting mechanism comprises:
the mounting groove is formed in the inner disc, and the sampling cup and the cleaning cup are placed in the mounting groove;
and the fixing component is installed in the installation groove and swings through downward pressing, and applies clamping force to the sampling cup or the cleaning cup.
4. The water quality analyzer of claim 1, further comprising a reciprocating cleaning mechanism mounted in the cleaning cup in correspondence with the detection probe for cleaning the surface of the detection probe against the residual of water sample.
5. The water quality analyzer of claim 4, wherein the reciprocating cleaning mechanism comprises:
the cleaning cavity is movably arranged in the cleaning cup, and cleaning materials are arranged in the cleaning cavity;
the inner ring is arranged in the cleaning cavity, a discharge hole is formed in the inner ring, and lateral pressure is generated in the inner ring of the detection probe An Chajin to drive cleaning materials to be extruded out of the discharge hole and contact with the detection probe;
and the reciprocating jacking component is connected with the cleaning cavity and used for driving the cleaning cavity to perform reciprocating jacking motion, and relatively moves with the detection probe to drive the cleaning material to be uniformly smeared on the detection probe for cleaning.
6. The water quality analyzer of claim 5, wherein the reciprocating jacking assembly comprises:
a rotation driving assembly installed in the cleaning cup for providing a rotational force;
and the jacking assembly is connected with the rotary driving assembly and used for changing the rotating force into a reciprocating jacking force, and the cleaning cavity is connected with the jacking assembly and used for driving the cleaning cavity to perform reciprocating jacking motion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111080455.5A CN113624936B (en) | 2021-09-15 | 2021-09-15 | Water quality analyzer |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111080455.5A CN113624936B (en) | 2021-09-15 | 2021-09-15 | Water quality analyzer |
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| Publication Number | Publication Date |
|---|---|
| CN113624936A CN113624936A (en) | 2021-11-09 |
| CN113624936B true CN113624936B (en) | 2024-04-09 |
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| CN202111080455.5A Active CN113624936B (en) | 2021-09-15 | 2021-09-15 | Water quality analyzer |
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| CN114371303B (en) * | 2021-12-06 | 2022-07-05 | 无锡市第九人民医院 | Blood analysis device and method for continuous infection-free detection |
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