CN116879485A - Detecting instrument for chemometry - Google Patents
Detecting instrument for chemometry Download PDFInfo
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- CN116879485A CN116879485A CN202310873525.5A CN202310873525A CN116879485A CN 116879485 A CN116879485 A CN 116879485A CN 202310873525 A CN202310873525 A CN 202310873525A CN 116879485 A CN116879485 A CN 116879485A
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- 230000007246 mechanism Effects 0.000 claims abstract description 130
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 108
- 239000000126 substance Substances 0.000 claims abstract description 70
- 239000007788 liquid Substances 0.000 claims description 25
- 238000006073 displacement reaction Methods 0.000 claims description 18
- 238000010438 heat treatment Methods 0.000 claims description 15
- 230000002457 bidirectional effect Effects 0.000 claims description 3
- 238000005057 refrigeration Methods 0.000 claims description 3
- 239000006096 absorbing agent Substances 0.000 claims description 2
- 230000035939 shock Effects 0.000 claims description 2
- 238000003556 assay Methods 0.000 claims 1
- 238000001514 detection method Methods 0.000 abstract description 20
- 238000009434 installation Methods 0.000 description 3
- 239000008213 purified water Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000012840 feeding operation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N31/00—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D27/00—Simultaneous control of variables covered by two or more of main groups G05D1/00 - G05D25/00
- G05D27/02—Simultaneous control of variables covered by two or more of main groups G05D1/00 - G05D25/00 characterised by the use of electric means
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Biochemistry (AREA)
- Analytical Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Testing Or Calibration Of Command Recording Devices (AREA)
Abstract
The invention discloses a detecting instrument for chemometry, which comprises a base, an electric turntable mechanism, a plurality of clamping mechanisms, a water supply mechanism, a lifting piece and an electric storage control mechanism, wherein the electric turntable mechanism is arranged on the base; the bottom of the base is provided with a leveling supporting leg mechanism; the electric turntable mechanism is rotationally connected to the top surface of the base; the clamping mechanisms are circumferentially and equidistantly arranged on the top surface of the electric turntable mechanism and are used for clamping chemical instruments; the clamping mechanism is provided with a pressure sensing component which is in contact with the chemical instrument; the water supply mechanism is arranged on the base, and a temperature control assembly is arranged in the water supply mechanism; the output end of the water supply mechanism is provided with a flowmeter and a telescopic hose; the telescopic hose is vertically arranged, and the bottom of the telescopic hose faces one of the chemical instruments; the lifting piece is arranged on the base; the power storage control mechanism is mounted on the base. The invention can realize automatic clamping and fixing of chemical instruments with different sizes and quantitative water adding, realize efficient metering detection and improve detection precision and working efficiency.
Description
Technical Field
The invention relates to the technical field of chemometry, in particular to a detection instrument for chemometry.
Background
There are two variants of chemical and physical changes in chemistry, and the instruments used in chemical experiments are called chemical instruments, and can be used for metering or reacting materials. After the production of the high-precision chemical instrument is finished, in order to ensure the metering precision of the instrument, the chemical instrument is usually metered and detected, and a metering and detecting device is needed in the process.
The existing metering and detecting instrument is generally used for introducing water into a chemical instrument, metering and detecting are realized by comparing water levels with scales, but the single chemical instrument can be filled with water for detection at a time generally, and an operator is required to manually add the water, the operation is slow and tedious, and the added water is easy to deviate, so that the metering precision and the working efficiency are low.
For this purpose, a measuring device for chemometry is proposed.
Disclosure of Invention
The invention aims to provide a detection instrument for chemometry, which aims to solve or improve at least one of the technical problems.
In order to achieve the above object, the present invention provides the following solutions: the present invention provides a measuring instrument for stoichiometry, comprising:
the base is provided with a leveling supporting leg mechanism at the bottom;
the electric turntable mechanism is rotationally connected to the top surface of the base;
the clamping mechanisms are circumferentially and equidistantly arranged on the top surface of the electric turntable mechanism and are used for clamping chemical instruments; the clamping mechanism is provided with a pressure sensing component which is in contact with the chemical instrument;
the water supply mechanism is arranged on the base, and a temperature control assembly is arranged in the water supply mechanism; the output end of the water supply mechanism is provided with a flowmeter and a telescopic hose; the telescopic hose is vertically arranged, and the bottom of the telescopic hose faces one of the chemical instruments;
the lifting piece is arranged on the base and used for driving the telescopic hose to stretch;
the electric power storage control mechanism is arranged on the base; the lifting piece, the leveling supporting leg mechanism, the electric turntable mechanism, the clamping mechanisms, the pressure sensing assembly, the water supply mechanism, the temperature control assembly and the flowmeter are electrically connected with the electric power storage control mechanism.
According to the present invention, there is provided a measuring instrument for stoichiometry, the electric turntable mechanism comprising:
the rotary table comprises a rotary table body, wherein a supporting rotating shaft is fixed at the bottom of the rotary table body and is rotatably connected to the top surface of the base;
the first driving assembly is arranged on the base and used for driving the supporting rotating shaft to rotate; the first driving component is electrically connected with the electric power storage control mechanism;
the first mounting grooves are circumferentially and equidistantly formed on the top surface of the turntable body; the clamping mechanisms are arranged on the first mounting grooves, and the clamping mechanisms are arranged in one-to-one correspondence with the first mounting grooves.
According to the present invention, there is provided a detecting instrument for stoichiometry, the holding mechanism comprising:
the shell is arranged on the first mounting groove, and the top of the shell extends out of the first mounting groove;
the two sliding grooves are formed in the top of the shell and are arranged at intervals;
the two arc-shaped clamping plates are arranged, the two arc-shaped clamping plates are oppositely arranged, and the bottoms of the arc-shaped clamping plates are in sliding connection with the top wall of the shell;
the L-shaped connecting rods are arranged, the two L-shaped connecting rods are respectively arranged at one ends of the two arc-shaped clamping plates, which are opposite to each other, and the bottoms of the arc-shaped clamping plates penetrate through the sliding grooves and extend into the inner cavity of the shell; the outer walls of the two arc-shaped clamping plates are respectively connected with the groove walls of the two sliding grooves in a sliding manner;
the screw motor is arranged in the shell, and the output shaft of the screw motor is connected with a bidirectional screw rod in a shaft way;
the two sliding sleeves are respectively and fixedly arranged at the bottoms of the two arc-shaped clamping plates, symmetrically sleeved on the two-way screw rod and in sliding connection with the two-way screw rod;
wherein the chemical instrument is arranged between the two arc-shaped clamping plates; the pressure sensing assembly comprises a flexible gasket, a first pressure sensor and a second pressure sensor; the two flexible gaskets and the two first pressure sensors are arranged, the two flexible gaskets are arranged on the opposite end surfaces of the two arc-shaped clamping plates, a second mounting groove is formed in the end surface, far away from the arc-shaped clamping plates, of the flexible gaskets, and the two first pressure sensors are respectively arranged on the two second mounting grooves; the second pressure sensor is arranged on the top surface of the shell and is positioned between the two arc-shaped clamping plates; the first pressure sensor and the second pressure sensor are both in contact with the outer wall of the chemical instrument;
the first pressure sensor, the second pressure sensor and the lead screw motor are electrically connected with the electric power storage control mechanism.
According to the detecting instrument for chemometry, the water supply mechanism comprises a water tank arranged on the base, and an insulating layer is sleeved on the outer wall of the water tank; a water inlet and a water level gauge are arranged on the water tank, a liquid supply pipe is arranged in the water tank, and one end of the liquid supply pipe extends out of the water tank;
the liquid supply pipe is provided with a water pump and an electromagnetic valve, the flowmeter is arranged on the liquid supply pipe, the telescopic hose is arranged at one end of the liquid supply pipe far away from the water tank, and the bottom of the telescopic hose is provided with a liquid adding head;
the temperature control assembly comprises a refrigeration element, a heating element and a temperature sensor; the refrigerating element is arranged on the water tank, and the heating element is arranged at the bottom of the water tank; the temperature sensor is arranged in the water tank;
the water pump, the electromagnetic valve, the refrigerating element, the heating element and the temperature sensor are all electrically connected with the electric power storage control mechanism.
According to the invention, the leveling support leg mechanism comprises:
the four first cylinders are arranged, and the cylinder body ends of the four first cylinders are respectively arranged at four corners of the bottom surface of the base;
the sucker is arranged at the piston end of the first cylinder;
the bubble level is arranged on the outer wall of the base;
the displacement sensor is arranged on the outer wall of the base; the displacement sensors are at least three, and the three displacement sensors are respectively positioned at the two ends and the middle section of the bubble level;
the displacement sensor and the first cylinder are electrically connected with the electric power storage control mechanism.
According to the detecting instrument for chemometry, the lifting piece comprises the second air cylinder electrically connected with the electric storage control mechanism, and the cylinder body end of the second air cylinder is arranged on the top surface of the base and is positioned on one side of the turntable body; the piston end of the second cylinder is provided with a top plate, a connecting rod is arranged on the top plate, and the connecting rod is fixedly connected with the bottom of the outer wall of the telescopic hose.
According to the detecting instrument for chemometry, the supporting rod is arranged at the top of the base, the annular frame is arranged on the supporting rod, the amplifying lens is arranged in the annular frame, the annular lamp is arranged on the annular frame and is electrically connected with the electric storage control mechanism, and the amplifying lens faces one of the chemical instruments.
According to the present invention, there is provided a measuring instrument for stoichiometry, the first driving assembly including:
the speed reducing motor is arranged on the top surface of the base;
the driving gear is arranged on the output shaft of the speed reducing motor;
the driven gear ring is fixedly connected to the outer wall of the supporting rotating shaft; the driving gear is meshed with the driven gear ring for transmission;
wherein, gear motor with electric power storage control mechanism electric connection.
According to the detecting instrument for chemometry, a third mounting groove is formed in one side of the base, and the electric storage control mechanism comprises a storage battery and a controller, wherein the storage battery and the controller are both mounted in the third mounting groove;
the flowmeter, the first pressure sensor, the second pressure sensor, the screw motor, the water pump, the electromagnetic valve, the refrigerating element, the heating element, the temperature sensor, the displacement sensor, the first cylinder, the second cylinder, the annular lamp, the gear motor and the storage battery are electrically connected with the controller.
According to the detecting instrument for chemometry, provided by the invention, the four corners of the bottom surface of the base are provided with the universal wheels, and the four universal wheels are respectively arranged on the bottom surface of the base through the spring shock absorbers; the universal wheel with be equipped with the interval between the first cylinder, the push rod is installed to one side of base.
The invention discloses the following technical effects:
according to the invention, a plurality of chemical instruments are respectively and fixedly clamped at the top of the electric turntable mechanism through a plurality of clamping mechanisms, and are distributed at equal intervals along the circumferential direction of the top of the electric turntable mechanism; the clamping pressure of the clamping mechanism to the chemical instrument is monitored through the pressure sensing assembly, pressure data are transmitted to the electric storage control mechanism, and the electric storage control mechanism adjusts the output power of the clamping mechanism according to the pressure value, so that the automatic clamping and fixing of the chemical instruments with different sizes are realized, and meanwhile, the damage to the chemical instrument is avoided;
according to the invention, the temperature of water in the water supply mechanism is regulated through the temperature control component, so that the water temperature is controlled in a proper range, the influence of the water temperature on a metering detection result is reduced, and the detection precision is improved; adding water into a corresponding chemical instrument through a flowmeter and a telescopic hose by a water supply mechanism, monitoring the added water quantity through the flowmeter, stopping adding water into the chemical instrument after adding quantitative water, and realizing metering detection of the chemical instrument by an operator by observing the water level in the chemical instrument and marking scales;
according to the invention, the horizontal position of the base is adjusted through the leveling support leg mechanism, so that the chemical instrument is in a horizontal state after being installed, and the detection efficiency is improved; according to the invention, the lifting piece drives the telescopic hose to stretch out and draw back, so that chemical instruments with different sizes can be matched conveniently; the electric turntable mechanism drives the chemical instruments to sequentially rotate to the lower part of the telescopic hose, so that the metering detection of the chemical instruments is sequentially realized, and the working efficiency is improved; the power is supplied to the equipment through the power storage control mechanism, and automatic operation is realized.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic structural view of a measuring instrument for stoichiometry according to the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1A;
FIG. 3 is an enlarged view of a portion of B in FIG. 1;
FIG. 4 is an enlarged view of a portion of C in FIG. 1;
FIG. 5 is a schematic view of the installation of a bubble level and displacement sensor of the present invention;
FIG. 6 is a schematic view of the installation of an arcuate clamping plate and flexible gasket in accordance with the present invention;
FIG. 7 is a schematic view of the installation of the magnifying lens and ring light of the present invention;
1, a base; 2. a flow meter; 3. a flexible hose; 4. a turntable body; 5. supporting a rotating shaft; 6. a first mounting groove; 7. a housing; 8. a chute; 9. an arc-shaped clamping plate; 10. an L-shaped connecting rod; 11. a lead screw motor; 12. a two-way screw rod; 13. a sliding sleeve; 14. a flexible gasket; 15. a first pressure sensor; 16. a second pressure sensor; 17. a second mounting groove; 18. a water tank; 19. a heat preservation layer; 20. a water inlet; 21. a water level gauge; 22. a liquid supply pipe; 23. a water pump; 24. an electromagnetic valve; 25. a liquid adding head; 26. a refrigerating element; 27. a heating element; 28. a temperature sensor; 29. a first cylinder; 30. a suction cup; 31. a bubble level; 32. a displacement sensor; 33. a second cylinder; 34. a top plate; 35. a connecting rod; 36. a support rod; 37. an annular frame; 38. an magnifying lens; 39. a ring lamp; 40. a speed reducing motor; 41. a drive gear; 42. a driven gear ring; 43. a third mounting groove; 44. a storage battery; 45. a controller; 46. a universal wheel; 47. a spring damper; 48. a push rod.
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.
In order that the above-recited objects, features and advantages of the present invention will become more readily apparent, a more particular description of the invention will be rendered by reference to the appended drawings and appended detailed description.
Referring to fig. 1-7, the present invention provides a detection instrument for stoichiometry, comprising:
the base 1, the bottom of the base 1 is provided with a leveling supporting leg mechanism;
the electric turntable mechanism is rotationally connected to the top surface of the base 1;
the clamping mechanisms are circumferentially and equidistantly arranged on the top surface of the electric turntable mechanism and are used for clamping chemical instruments; the clamping mechanism is provided with a pressure sensing component which is in contact with the chemical instrument;
the water supply mechanism is arranged on the base 1 and internally provided with a temperature control assembly; the output end of the water supply mechanism is provided with a flowmeter 2 and a telescopic hose 3; the telescopic hose 3 is vertically arranged, and the bottom of the telescopic hose 3 faces one of the chemical instruments;
the lifting piece is arranged on the base 1 and used for driving the telescopic hose 3 to stretch;
the electric power storage control mechanism is arranged on the base 1; the lifting piece, the leveling supporting leg mechanism, the electric turntable mechanism, the clamping mechanisms, the pressure sensing assembly, the water supply mechanism, the temperature control assembly and the flowmeter 2 are electrically connected with the electric power storage control mechanism;
so arranged, the invention respectively and fixedly clamps a plurality of chemical instruments (not shown in the figure) on the top of the electric turntable mechanism through a plurality of clamping mechanisms, and ensures that the chemical instruments are distributed at equal intervals along the circumference of the top of the electric turntable mechanism; the clamping pressure of the clamping mechanism to the chemical instrument is monitored through the pressure sensing assembly, pressure data are transmitted to the electric storage control mechanism, and the electric storage control mechanism adjusts the output power of the clamping mechanism according to the pressure value, so that the automatic clamping and fixing of the chemical instruments with different sizes are realized, and meanwhile, the damage to the chemical instrument is avoided;
according to the invention, the temperature of water in the water supply mechanism is regulated through the temperature control component, so that the water temperature is controlled in a proper range, the influence of the water temperature on a metering detection result is reduced, and the detection precision is improved; adding water into a corresponding chemical instrument through a water supply mechanism through a flowmeter 2 and a telescopic hose 3, monitoring the added water quantity through the flowmeter 2, stopping adding water into the chemical instrument after adding quantitative water, and realizing metering detection of the chemical instrument by an operator by observing the water level in the chemical instrument and marking scales;
according to the invention, the horizontal position of the base 1 is adjusted through the leveling support leg mechanism, so that the chemical instrument is in a horizontal state after being installed, and the detection efficiency is improved; according to the invention, the lifting piece drives the telescopic hose 3 to stretch out and draw back, so that chemical instruments with different sizes can be matched conveniently; the electric turntable mechanism drives a plurality of chemical instruments to sequentially rotate to the lower part of the telescopic hose 3, so that the metering detection of the chemical instruments is sequentially realized, and the working efficiency is improved; the power is supplied to the equipment through the power storage control mechanism, and automatic operation is realized.
Further optimizing scheme, electric turntable mechanism includes:
the rotary table body 4, the bottom of the rotary table body 4 is fixed with a supporting rotary shaft 5, and the supporting rotary shaft 5 is rotatably connected to the top surface of the base 1;
the first driving assembly is arranged on the base 1 and is used for driving the supporting rotating shaft 5 to rotate; the first driving component is electrically connected with the electric power storage control mechanism;
the first mounting grooves 6 are formed in the top surface of the turntable body 4 at equal intervals in the circumferential direction; the clamping mechanisms are arranged on the first mounting grooves 6, and a plurality of clamping mechanisms are arranged in one-to-one correspondence with a plurality of first mounting grooves 6;
so set up, rotate through first drive assembly drive carousel body 4, and then drive a plurality of fixture and a plurality of chemical instrumentation and rotate, and then realize the liquid feeding operation to a plurality of chemical instrumentation in proper order.
Further optimizing scheme, fixture includes:
the shell 7 is arranged on the first mounting groove 6, and the top of the shell 7 extends out of the first mounting groove 6;
the two sliding grooves 8 are arranged, the two sliding grooves 8 are arranged at the top of the shell 7, and the two sliding grooves 8 are arranged at intervals;
the two arc-shaped clamping plates 9 are arranged, the two arc-shaped clamping plates 9 are oppositely arranged, and the bottoms of the arc-shaped clamping plates are in sliding connection with the top wall of the shell 7;
the L-shaped connecting rods 10 are arranged, the two L-shaped connecting rods 10 are respectively arranged at the opposite ends of the two arc-shaped clamping plates 9, and the bottoms of the arc-shaped clamping plates 9 penetrate through the sliding grooves 8 and extend into the inner cavity of the shell 7; the outer walls of the two arc-shaped clamping plates 9 are respectively connected with the groove walls of the two sliding grooves 8 in a sliding manner;
the screw motor 11, the screw motor 11 is installed in the shell 7, the output shaft of the screw motor 11 is connected with a bidirectional screw rod 12 in a shaft way;
the two sliding sleeves 13 are arranged, the two sliding sleeves 13 are respectively and fixedly arranged at the bottoms of the two arc-shaped clamping plates 9, and the two sliding sleeves 13 are symmetrically sleeved on the two-way screw rod 12 and are in sliding connection with the two-way screw rod 12;
wherein the chemical instrument is arranged between the two arc-shaped clamping plates 9; the pressure sensing assembly comprises a flexible pad 14, a first pressure sensor 15 and a second pressure sensor 16; the two flexible gaskets 14 and the two first pressure sensors 15 are respectively arranged, the two flexible gaskets 14 are arranged on the opposite end surfaces of the two arc-shaped clamping plates 9, the end surfaces of the flexible gaskets 14, which are far away from the arc-shaped clamping plates 9, are provided with second mounting grooves 17, and the two first pressure sensors 15 are respectively arranged on the two second mounting grooves 17; the second pressure sensor 16 is mounted on the top surface of the housing 7 and is located between the two arcuate clamping plates 9; the first pressure sensor 15 and the second pressure sensor 16 are both in contact with the outer wall of the chemical instrument;
the first pressure sensor 15, the second pressure sensor 16 and the lead screw motor 11 are electrically connected with the electric power storage control mechanism;
the two-way screw rod 12 is driven to rotate by the screw motor 11 so as to drive the two sliding sleeves 13 to move relatively or reversely, and the two arc-shaped clamping plates 9 are moved relatively and reversely by the L-shaped connecting rod 10 so as to realize the fixed clamping and release of a chemical instrument;
the rigid contact of arc grip block 9 to the chemical instrumentation is reduced through flexible gasket 14, avoid damaging the chemical instrumentation, when the chemical instrumentation is placed at the casing 7 top, second pressure sensor 16 monitors pressure variation, and transmit the pressure data to electric power storage control mechanism in real time, electric power storage control mechanism control lead screw motor 11 drive, and then carry out the centre gripping with the chemical instrumentation, monitor the pressure variation between chemical instrumentation outer wall and the flexible gasket 14 through first pressure sensor 15, and transmit the pressure data to electric power storage control mechanism in real time, electric power storage control mechanism control lead screw motor 11 stops, avoid the centre gripping pressure too big to lead to the chemical instrumentation broken, realize the automatic centre gripping of chemical instrumentation is fixed, improve work efficiency.
Further optimizing scheme, the water supply mechanism comprises a water tank 18 arranged on the base 1, and an insulating layer 19 is sleeved on the outer wall of the water tank 18; a water inlet 20 and a water level gauge 21 are arranged on the water tank 18, a liquid supply pipe 22 is arranged in the water tank 18, and one end of the liquid supply pipe 22 extends out of the water tank 18;
the liquid supply pipe 22 is provided with a water pump 23 and an electromagnetic valve 24, the flowmeter 2 is arranged on the liquid supply pipe 22, the telescopic hose 3 is arranged at one end of the liquid supply pipe 22 far away from the water tank 18, and the bottom of the telescopic hose 3 is provided with a liquid adding head 25;
the temperature control assembly comprises a refrigeration element 26, a heating element 27 and a temperature sensor 28; a refrigerating element 26 is mounted on the tank 18 and a heating element 27 is mounted at the bottom of the tank 18; a temperature sensor 28 is mounted within the tank 18;
the water pump 23, the electromagnetic valve 24, the refrigerating element 26, the heating element 27 and the temperature sensor 28 are electrically connected with the electric power storage control mechanism;
so set up, pour into the right amount of purified water into the water tank 18 through the water inlet 20, regulate the temperature of the water body in the water tank through the refrigerating element 26 or heating element 27, detect the water temperature through the temperature sensor 28, and transmit the water temperature data to the electric power storage control mechanism, the electric power storage control mechanism regulates the refrigerating element 26 or heating element 27 to start according to the water temperature, realize the automatic regulation to the water temperature, make the water temperature keep suitable, and then improve the detection precision;
when the water feeding device is used, the electromagnetic valve 24 and the water pump 23 are controlled to be opened by the electric power storage control mechanism, purified water in the water tank 18 is pumped into the telescopic hose 3 along the liquid feeding pipe 22 by the water pump 23, the purified water is added into a chemical instrument by the liquid feeding head 25, the added water quantity is monitored by the flowmeter 2, and when the water flow reaches a preset threshold value, the electromagnetic valve 24 and the water pump 23 are controlled to be closed by the electric power storage control mechanism, water feeding is stopped, and quantitative liquid feeding operation is further realized.
Further optimizing scheme, leveling landing leg mechanism includes:
the first air cylinders 29 are arranged, four first air cylinders 29 are arranged, and cylinder body ends of the four first air cylinders 29 are respectively arranged at four corners of the bottom surface of the base 1;
a suction cup 30, the suction cup 30 being mounted at the piston end of the first cylinder 29;
the bubble level 31, the bubble level 31 is installed on the outer wall of the base 1;
a displacement sensor 32 mounted on the outer wall of the base 1; the displacement sensors 32 are at least three, and the three displacement sensors 32 are respectively positioned at two ends and the middle section of the bubble level 31;
wherein, the displacement sensor 32 and the first cylinder 29 are electrically connected with the electric power storage control mechanism;
the arrangement is that the positions of bubbles in the bubble level 31 are monitored through the three displacement sensors 32, position data are transmitted to the electric storage control mechanism, the electric storage control mechanism controls the first air cylinder 29 at the corresponding position to extend or retract, the heights at four corners of the base 1 are adjusted, the base 1 and leveling operation are further realized, the chemical instrument is in a horizontal state, and the metering detection precision is improved; the stable placement of the base 1 is realized through the sucker 30, and the detection precision is further improved.
In a further optimized scheme, the lifting piece comprises a second air cylinder 33 electrically connected with the electric power storage control mechanism, and the cylinder body end of the second air cylinder 33 is arranged on the top surface of the base 1 and is positioned on one side of the turntable body 4; a top plate 34 is arranged at the piston end of the second cylinder 33, a connecting rod 35 is arranged on the top plate 34, and the connecting rod 35 is fixedly connected with the bottom of the outer wall of the telescopic hose 3; so set up, drive flexible hose 3 whole extension and shorten through the extension of second cylinder 33, and then adjust the height of liquid feeding head 25 to the chemical instrumentation of adaptation not unidimensional.
In a further optimized scheme, a supporting rod 36 is arranged at the top of the base 1, an annular frame 37 is arranged on the supporting rod 36, an amplifying lens 38 is arranged in the annular frame 37, an annular lamp 39 is arranged on the annular frame 37, the annular lamp 39 is electrically connected with the electric power storage control mechanism, and the amplifying lens 38 faces one of the chemical instruments; the water level and the mark scale in the chemical instrument are conveniently observed by an operator through the magnifying lens 38, and illumination is provided through the annular lamp 39, so that the metering detection efficiency of the chemical instrument is further improved.
Further preferably, the first driving assembly includes:
a gear motor 40, the gear motor 40 being mounted on the top surface of the base 1;
a drive gear 41, the drive gear 41 being mounted on an output shaft of the speed reduction motor 40;
the driven gear ring 42, the driven gear ring 42 is fixedly connected to the outer wall of the supporting rotating shaft 5; the driving gear 41 is meshed with the driven gear ring 42 for transmission;
wherein the speed reducing motor 40 is electrically connected with the electric power storage control mechanism;
so set up, drive gear 41 through gear motor 40 rotates, and then drives driven ring gear 42 and support pivot 5 rotation, realizes driving a plurality of chemical instrumentation rotation.
In a further optimized scheme, a third mounting groove 43 is formed in one side of the base 1, the electric power storage control mechanism comprises a storage battery 44 and a controller 45, and the storage battery 44 and the controller 45 are both mounted in the third mounting groove 43;
the flowmeter 2, the first pressure sensor 15, the second pressure sensor 16, the lead screw motor 11, the water pump 23, the electromagnetic valve 24, the refrigerating element 26, the heating element 27, the temperature sensor 28, the displacement sensor 32, the first cylinder 29, the second cylinder 33, the annular lamp 39, the gear motor 40 and the storage battery 44 are electrically connected with the controller 45; so set up, power supply for the components and parts in the equipment through battery 44, realize the automation of equipment and move, improve work efficiency through controller 45.
In a further optimized scheme, universal wheels 46 are arranged at four corners of the bottom surface of the base 1, and the four universal wheels 46 are respectively arranged on the bottom surface of the base 1 through spring dampers 47; a space is arranged between the universal wheel 46 and the first cylinder 29, and a push rod 48 is arranged on one side of the base 1; so set up, accessible is retracted first cylinder 29 and is driven sucking disc 30 and rise for universal wheel 46 contact table surface is convenient for move equipment, improves the stability of moving the in-process simultaneously through setting up spring damper 47.
In the description of the present invention, it should be understood that the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present invention, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
The above embodiments are only illustrative of the preferred embodiments of the present invention and are not intended to limit the scope of the present invention, and various modifications and improvements made by those skilled in the art to the technical solutions of the present invention should fall within the protection scope defined by the claims of the present invention without departing from the design spirit of the present invention.
Claims (10)
1. A chemometric test instrument, comprising:
the base (1), the bottom of the base (1) is provided with a leveling supporting leg mechanism;
the electric turntable mechanism is rotationally connected to the top surface of the base (1);
the clamping mechanisms are circumferentially and equidistantly arranged on the top surface of the electric turntable mechanism and are used for clamping chemical instruments; the clamping mechanism is provided with a pressure sensing component which is in contact with the chemical instrument;
the water supply mechanism is arranged on the base (1), and a temperature control assembly is arranged in the water supply mechanism; the output end of the water supply mechanism is provided with a flowmeter (2) and a telescopic hose (3); the telescopic hose (3) is vertically arranged, and the bottom of the telescopic hose (3) faces one of the chemical instruments;
the lifting piece is arranged on the base (1) and used for driving the telescopic hose (3) to stretch;
a power storage control mechanism mounted on the base (1); the lifting piece, the leveling supporting leg mechanism, the electric turntable mechanism, the clamping mechanisms, the pressure sensing assembly, the water supply mechanism, the temperature control assembly and the flowmeter (2) are electrically connected with the electric power storage control mechanism.
2. The measuring instrument for stoichiometry according to claim 1, wherein: the electric turntable mechanism includes:
the rotary table comprises a rotary table body (4), wherein a supporting rotating shaft (5) is fixed at the bottom of the rotary table body (4), and the supporting rotating shaft (5) is rotatably connected to the top surface of the base (1);
the first driving assembly is arranged on the base (1) and used for driving the supporting rotating shaft (5) to rotate; the first driving component is electrically connected with the electric power storage control mechanism;
the first mounting grooves (6) are circumferentially and equidistantly formed on the top surface of the turntable body (4); the clamping mechanisms are arranged on the first mounting grooves (6), and the clamping mechanisms are arranged in one-to-one correspondence with the first mounting grooves (6).
3. The measuring instrument for stoichiometry according to claim 2, wherein: the clamping mechanism comprises:
the shell (7) is arranged on the first mounting groove (6), and the top of the shell (7) extends out of the first mounting groove (6);
the two sliding grooves (8) are arranged, the two sliding grooves (8) are formed in the top of the shell (7), and the two sliding grooves (8) are arranged at intervals;
the two arc-shaped clamping plates (9) are arranged, the two arc-shaped clamping plates (9) are oppositely arranged, and the bottoms of the arc-shaped clamping plates are in sliding connection with the top wall of the shell (7);
the L-shaped connecting rods (10) are arranged, the two L-shaped connecting rods (10) are respectively arranged at one ends of the two arc-shaped clamping plates (9) which are opposite to each other, and the bottoms of the arc-shaped clamping plates (9) penetrate through the sliding grooves (8) and extend into the inner cavity of the shell (7); the outer walls of the two arc-shaped clamping plates (9) are respectively connected with the groove walls of the two sliding grooves (8) in a sliding manner;
the screw motor (11), the screw motor (11) is installed in the shell (7), and the output shaft of the screw motor (11) is connected with a bidirectional screw rod (12) in a shaft way;
the two sliding sleeves (13) are arranged, the two sliding sleeves (13) are respectively and fixedly arranged at the bottoms of the two arc-shaped clamping plates (9), and the two sliding sleeves (13) are symmetrically sleeved on the two-way screw rod (12) and are in sliding connection with the two-way screw rod (12);
wherein the chemical instrument is arranged between the two arc-shaped clamping plates (9); the pressure sensing assembly comprises a flexible gasket (14), a first pressure sensor (15) and a second pressure sensor (16); the two flexible gaskets (14) and the two first pressure sensors (15) are respectively arranged, the two flexible gaskets (14) are arranged on the opposite end surfaces of the two arc-shaped clamping plates (9), a second mounting groove (17) is formed in the end surface, far away from the arc-shaped clamping plates (9), of the flexible gaskets (14), and the two first pressure sensors (15) are respectively arranged on the two second mounting grooves (17); the second pressure sensor (16) is arranged on the top surface of the shell (7) and is positioned between the two arc-shaped clamping plates (9); the first pressure sensor (15) and the second pressure sensor (16) are both in contact with the outer wall of the chemical instrument;
the first pressure sensor (15), the second pressure sensor (16), the lead screw motor (11) and the electric storage control mechanism are electrically connected.
4. A chemometric assay according to claim 3, wherein: the water supply mechanism comprises a water tank (18) arranged on the base (1), and an insulating layer (19) is sleeved on the outer wall of the water tank (18); a water inlet (20) and a water level gauge (21) are arranged on the water tank (18), a liquid supply pipe (22) is arranged in the water tank (18), and one end of the liquid supply pipe (22) extends out of the water tank (18);
the liquid supply pipe (22) is provided with a water pump (23) and an electromagnetic valve (24), the flowmeter (2) is arranged on the liquid supply pipe (22), the telescopic hose (3) is arranged at one end of the liquid supply pipe (22) far away from the water tank (18), and the bottom of the telescopic hose (3) is provided with a liquid adding head (25);
the temperature control assembly comprises a refrigeration element (26), a heating element (27) and a temperature sensor (28); the refrigerating element (26) is mounted on the water tank (18), and the heating element (27) is mounted at the bottom of the water tank (18); the temperature sensor (28) is mounted within the water tank (18);
the water pump (23), the electromagnetic valve (24), the refrigerating element (26), the heating element (27) and the temperature sensor (28) are electrically connected with the electric power storage control mechanism.
5. The measuring instrument for stoichiometry according to claim 4, wherein: the leveling leg mechanism includes:
the four first air cylinders (29) are arranged, and the cylinder body ends of the four first air cylinders (29) are respectively arranged at four corners of the bottom surface of the base (1);
the sucking disc (30), the said sucking disc (30) is installed in the piston end of the said first cylinder (29);
a bubble level (31), the bubble level (31) being mounted on the outer wall of the base (1);
a displacement sensor (32) mounted on the outer wall of the base (1); the displacement sensors (32) are at least three, and the three displacement sensors (32) are respectively positioned at two ends and the middle section of the bubble level (31);
the displacement sensor (32) and the first cylinder (29) are electrically connected with the electric power storage control mechanism.
6. The measuring instrument for stoichiometry according to claim 5, wherein: the lifting piece comprises a second air cylinder (33) which is electrically connected with the electric power storage control mechanism, and the cylinder body end of the second air cylinder (33) is arranged on the top surface of the base (1) and is positioned on one side of the turntable body (4); a top plate (34) is arranged at the piston end of the second cylinder (33), a connecting rod (35) is arranged on the top plate (34), and the connecting rod (35) is fixedly connected with the bottom of the outer wall of the telescopic hose (3).
7. The measuring instrument for stoichiometry according to claim 6, wherein: the top of base (1) is installed branch (36), install annular frame (37) on branch (36), install in annular frame (37) and enlarge lens (38), install annular lamp (39) on annular frame (37), annular lamp (39) with electric power storage control mechanism electric connection, enlarge lens (38) towards one of them chemical instrumentation.
8. The measuring instrument for stoichiometry according to claim 7, wherein: the first drive assembly includes:
a gear motor (40), wherein the gear motor (40) is arranged on the top surface of the base (1);
a drive gear (41), the drive gear (41) being mounted on an output shaft of the gear motor (40);
the driven gear ring (42) is fixedly connected to the outer wall of the supporting rotating shaft (5); the driving gear (41) is meshed with the driven gear ring (42);
wherein, gear motor (40) with electric connection of electric power storage control mechanism.
9. The measuring instrument for stoichiometry according to claim 8, wherein: a third mounting groove (43) is formed in one side of the base (1), the power storage control mechanism comprises a storage battery (44) and a controller (45), and the storage battery (44) and the controller (45) are both mounted in the third mounting groove (43);
flowmeter (2) first pressure sensor (15), second pressure sensor (16), lead screw motor (11) water pump (23), solenoid valve (24) refrigerating element (26), heating element (27), temperature sensor (28), displacement sensor (32) first cylinder (29), second cylinder (33) annular lamp (39) gear motor (40) battery (44) all with controller (45) electric connection.
10. The measuring instrument for stoichiometry according to claim 5, wherein: universal wheels (46) are arranged at four corners of the bottom surface of the base (1), and the four universal wheels (46) are respectively arranged on the bottom surface of the base (1) through spring shock absorbers (47); an interval is arranged between the universal wheel (46) and the first cylinder (29), and a push rod (48) is arranged on one side of the base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310873525.5A CN116879485A (en) | 2023-07-14 | 2023-07-14 | Detecting instrument for chemometry |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310873525.5A CN116879485A (en) | 2023-07-14 | 2023-07-14 | Detecting instrument for chemometry |
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| Publication Number | Publication Date |
|---|---|
| CN116879485A true CN116879485A (en) | 2023-10-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310873525.5A Pending CN116879485A (en) | 2023-07-14 | 2023-07-14 | Detecting instrument for chemometry |
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| Country | Link |
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| CN (1) | CN116879485A (en) |
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| CN218382589U (en) * | 2022-09-29 | 2023-01-24 | 孔奕瞳 | Titration analyzer for chemical assay |
| CN218824138U (en) * | 2022-12-07 | 2023-04-07 | 冀承琳 | Analytic titration device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN210427497U (en) * | 2019-06-10 | 2020-04-28 | 宜昌源源饮用水有限责任公司 | Quality detection mechanism for purified water production |
| CN210332759U (en) * | 2019-08-15 | 2020-04-17 | 王爱琴 | Novel chemical test bed metering device |
| CN213438342U (en) * | 2020-11-12 | 2021-06-15 | 陈海兵 | Milling cutter clamping equipment for machine manufacturing |
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