CN113533319A - Seawater H2O2Detection instrument and detection method - Google Patents

Seawater H2O2Detection instrument and detection method Download PDF

Info

Publication number
CN113533319A
CN113533319A CN202110809900.0A CN202110809900A CN113533319A CN 113533319 A CN113533319 A CN 113533319A CN 202110809900 A CN202110809900 A CN 202110809900A CN 113533319 A CN113533319 A CN 113533319A
Authority
CN
China
Prior art keywords
triangular
feeding box
track
medicine feeding
wall
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN202110809900.0A
Other languages
Chinese (zh)
Inventor
刘月娟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN202110809900.0A priority Critical patent/CN113533319A/en
Publication of CN113533319A publication Critical patent/CN113533319A/en
Withdrawn legal-status Critical Current

Links

Images

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/75Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
    • G01N21/77Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
    • G01N21/78Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/01Arrangements or apparatus for facilitating the optical investigation

Abstract

The invention discloses a seawater H2O2 detection instrument and a detection method, and belongs to the technical field of biological seawater detection. A sea water H2O2 detecting instrument and a detecting method are realized based on a sea water H2O2 detecting device, the sea water H2O2 detecting device comprises a triangular workbench, two agent outlets are symmetrically arranged on the circumferential outer wall of a telescopic rod, a spring B is arranged in the telescopic rod, a sealing ball A is tightly pressed below the spring B, a sealing ball B is tightly pressed at the right end of the spring C, a chemical agent bottle is arranged at the rear side of a medicine box, a pipeline is arranged at the upper end of the front side of the medicine box, two droppers are communicated in a front-back structure at the lower side of the circumferential outer wall of the pipeline, the structures are tightly matched, the existing detecting device is prevented from being manually added by a worker each time, and the color developing condition of different amounts needs to be compared by adding the color developing solution into different reaction vessels for many times, so that the working efficiency is low, and the detection effect is influenced by the fact that the detection cannot be directly carried out by adding the detection reagent at the same time and a large error exists in time.

Description

Seawater H2O2Detection instrument and detection method
Technical Field
The invention relates to the technical field of biological seawater detection, in particular to a seawater H2O2 detection instrument and a detection method.
Background
Hydrogen peroxide is an important cellular metabolite. Recent research shows that hydrogen peroxide is used as a signal molecule in the process of a life system to participate in the initiation of various biological effects and simultaneously reacts with other macromolecules, and the expression of the content of the hydrogen peroxide is related to cardiovascular diseases, tumors, neuron injuries and the like. In clinical diagnostics, hydrogen peroxide is an important product of most redox reactions. Hydrogen peroxide is commonly used as a bleaching agent and a cleaning agent in industry, so that the content of H2O2 in seawater reflects whether the content of edible seafood of people is qualified, so that the detection of the content of H2O2 in seawater is particularly important, and the detection mainly comprises a fluorescence method, a chemiluminescence method, a high performance liquid chromatography method, an electrochemical method based on enzyme sensing, and the like, wherein diacetylene vesicles are polymerized to generate a color reaction.
The color development reaction generated by using diacetylene vesicle polymerization in the prior art is the most intuitive, the existing detection equipment needs workers to be added manually every time, and needs to be added into different reaction vessels for multiple times to compare the color development conditions of different quantities, the working efficiency is low, the simultaneous addition and direct comparison cannot be performed, a great error exists in time, and the detection effect is influenced.
Disclosure of Invention
1. Technical problem to be solved
The invention aims to provide a seawater H2O2 detection instrument and a detection method, so as to solve the problems in the background technology.
2. Technical scheme
A seawater H2O2 detection instrument and a detection method comprise a triangular workbench, a medicine feeding box is arranged on the rear side above the triangular workbench, a telescopic rod is arranged above the medicine feeding box, a ball head is welded at the upper end of the telescopic rod, the lower end of the telescopic rod penetrates through the upper wall of the medicine feeding box to extend into the medicine feeding box and is fixedly provided with a piston, a spring A is arranged below the piston, two agent outlets are symmetrically arranged on the circumferential outer wall of the telescopic rod, a spring B is arranged inside the telescopic rod, a sealing ball A is tightly pressed below the spring B, the inner lower side of the medicine feeding box is communicated with an L-shaped cavity, a spring C is arranged on the lower side of the L-shaped cavity, a sealing ball B is tightly pressed at the right end of the spring C, a chemical agent bottle is arranged on the rear side of the medicine feeding box, a pipeline is arranged at the upper end of the front side of the medicine feeding box, two droppers are communicated with each other in a front-back structure, a case is arranged below the triangular workbench, the machine case is internally provided with a motor, an output shaft of the motor penetrates through the bottom surface of the triangular workbench to extend to the outside and is sleeved with a transmission gear, the circumferential outer wall of the transmission gear is in an annular shape and is connected with a plurality of crawler-type gears at equal intervals in a meshing manner, the upper side of each crawler-type gear is in a front-back structure, the bottom surface of each crawler-type gear is in a front-back structure and is provided with two spherical limiting columns, the middle part above the triangular workbench is provided with an annular track, the outer side of the annular track is provided with a triangular track, the upper side of the triangular workbench is in an annular shape and is provided with a plurality of empty grooves at equal intervals, the middle parts of the empty grooves are rotatably connected with a track-changing rod through pin shafts, one end of the outer wall of the track-changing rod is fixedly provided with a spring D,
the method comprises the following steps:
s1, adding a chemical reaction reagent into a chemical reagent bottle, and adding sampled seawater into the chemical reaction bottle;
s2, at the moment, the motor is connected with an external motor, and the output shaft of the motor rotates to drive the transmission gear to rotate, so that the chemical reaction bottle can rotate;
s3, when the dropper is rotated to the lower part of the dropper, the bulb is pressed through the L-shaped rod;
s4, at the moment, the reaction medicament in the chemical medicament bottle is dripped into the chemical reaction bottle through a dropper which reaches the pipeline through the administration box;
s5, at this time, observing the color development change of the reaction in the chemical reaction bottle through the chemical reaction bottle.
Preferably, the piston is connected with the inner wall of the drug delivery box in a sliding mode, and the outer wall of the periphery of the ball head is connected with the outer ends of a plurality of L-shaped rods which are arranged at the upper side edge of the transmission gear in an annular and equidistant mode in a sliding mode.
Preferably, the sphere diameter of the sealing ball A is larger than the diameter of a through hole formed in the middle of the piston, and the sphere diameter of the sealing ball B is larger than the diameter of a hose arranged on the lower side of the administration box.
Preferably, the front end of the front side of the chemical agent bottle is communicated with the right end in the L-shaped cavity through a hose, and the rear end of the pipeline penetrates through the outer wall of the dosing box to extend to the inside and is communicated with the dosing box.
Preferably, the triangular track is communicated with the annular track, and the triangular track and the annular track are both connected with the spherical limiting columns in a sliding mode.
Preferably, the outer end of the track changing rod is tightly pressed on the inner wall of the triangular track, and two ends of the track changing rod are connected with the spherical limiting columns in a sliding mode.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
1. the invention has the advantages that the telescopic rod is arranged above the dosing box, the circumferential outer wall of the telescopic rod is symmetrically provided with two agent outlets, the telescopic rod is internally provided with the spring B, the sealing ball A is tightly pressed below the spring B, the lower side of the inner part of the dosing box is communicated with the L-shaped cavity, the lower side of the L-shaped cavity is provided with the spring C, the sealing ball B is tightly pressed at the right end of the spring C, the rear side of the dosing box is provided with the chemical agent bottle, the upper end of the front side of the dosing box is provided with the pipeline, the lower side of the circumferential outer wall of the pipeline is communicated with the two droppers in a front-back structure, the structures are tightly matched, so that the device can automatically add reaction reagents into the chemical agent bottle filled with seawater through the droppers on the pipeline, the droppers are arranged in different thicknesses and can add the reaction reagents with different dosages, the existing detection equipment is effectively prevented from being manually added by workers each time, and different reaction vessels are required to compare the color development conditions with different dosages, not only work efficiency is low, and can not add simultaneously and directly contrast, has very big error in the time, influences the condition of testing effect.
2. The invention extends to the outside through the bottom surface of the triangular workbench by a motor output shaft and is sleeved with a transmission gear, the circumferential outer wall of the transmission gear is in annular equal interval and is meshed with a plurality of crawler-type gears, the upper sides of the crawler-type gears are in front and back structure and are clamped with two chemical reaction bottles, the bottom surface of the crawler-type gears is in front and back structure and is provided with two spherical limiting columns, the middle part above the triangular workbench is provided with an annular track, the outer side of the annular track is provided with a triangular track, the upper side of the triangular workbench is in annular equal interval and is provided with a plurality of empty grooves, the chemical agent bottle added with seawater can automatically rotate, the liquid in the chemical agent bottle can slide and mix for reaction through movement, and seawater in different areas can be added into other chemical agent bottles for detection and comparison, so that the working efficiency is greatly improved, meanwhile, due to the automatic design, the situation that medicaments or reactants can be splashed onto the body of a worker is avoided.
3. According to the track type gear, the spring D is fixedly arranged at one end of the outer wall of the track changing rod, the triangular track is communicated with the annular track, the triangular track and the annular track are both connected with the spherical limiting column in a sliding manner, the outer end of the track changing rod is tightly pressed with the inner wall of the triangular track, and the two ends of the track changing rod are both connected with the spherical limiting column in a sliding manner, so that track changing reversing of the track type gear is realized, a chemical agent bottle is right below when reaching the lower part of the dropper, and the situation that the chemical agent bottle drops to the outside without being right below is avoided; the piston is connected with the inner wall of the drug delivery box in a sliding manner, and the peripheral outer wall of the ball head is connected with the outer ends of a plurality of L-shaped rods arranged at equal intervals in an annular manner at the upper side edge of the transmission gear in a sliding manner. The telescopic link lower extreme passes and extends to inside and has set firmly the piston for the medicine box upper wall, and the piston below is equipped with spring A for through the effect of L type pole, can push down the bulb, make the burette can drip chemical reaction agent, realized automatic joining, improved efficiency, and the volume at every turn has obtained effectual control, has avoided the condition that the volume of manual operation medicament can not be controlled.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a cross-sectional view of the overall structure of the present invention;
FIG. 3 is a sectional view of the internal structure of the triangular worktable of the present invention;
FIG. 4 is a sectional view of the inner structure of the telescopic rod of the present invention;
FIG. 5 is an enlarged view of the structure at A of the present invention;
FIG. 6 is an enlarged view of the structure at B of the present invention;
the reference numbers in the figures illustrate: 1. a triangular worktable; 101. an annular track; 102. a triangular track; 103. an empty groove; 2. administering the kit; 201. a telescopic rod; 202. a ball head; 203. a piston; 204. a spring A; 205. an agent outlet; 206. a spring B; 207. a sealing ball A; 208. a through hole; 209. an L-shaped cavity; 2010. a spring C; 2011. a sealing ball B; 3. a chemical agent bottle; 4. a pipeline; 401. a dropper; 5. a chassis; 501. A motor; 502. a transmission gear; 503. an L-shaped rod; 504. a track-type gear; 505. a chemical reaction bottle; 506. a spherical limiting column; 6. a rail transfer rod; 601. and a spring D.
Detailed Description
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-6, the present invention provides a technical solution:
a seawater H2O2 detection apparatus and a detection method thereof comprise a triangular workbench 1, a medicine feeding box 2 is arranged at the rear side above the triangular workbench 1, a telescopic rod 201 is arranged above the medicine feeding box 2, a ball head 202 is welded at the upper end of the telescopic rod 201, the lower end of the telescopic rod 201 passes through the upper wall of the medicine feeding box 2 to extend into the interior and is fixedly provided with a piston 203, a spring A204 is arranged below the piston 203, two agent outlet ports 205 are symmetrically arranged on the circumferential outer wall of the telescopic rod 201, a spring B206 is arranged inside the telescopic rod 201, a sealing ball A207 is tightly pressed below the spring B206, an L-shaped cavity 209 is communicated at the lower side inside the medicine feeding box 2, a spring C2010 is arranged at the lower side of the L-shaped cavity 209, a sealing ball B2011 is tightly pressed at the right end of the spring C2010, a chemical agent bottle 3 is arranged at the rear side of the medicine feeding box 2, a pipeline 4 is arranged at the upper end of the front side, two droppers 401 are communicated at the lower side of the circumferential outer wall of the pipeline 4 in a front-back structure, a case is communicated with a case 5 is arranged below the triangular workbench 1, a motor 501 is arranged in the case 5, an output shaft of the motor 501 penetrates through the bottom surface of the triangular workbench 1 to extend to the outside and is sleeved with a transmission gear 502, the outer wall of the circumference of the transmission gear 502 is in annular equal interval and is connected with a plurality of crawler-shaped gears 504 in a meshing manner, two chemical reaction bottles 505 are clamped on the upper sides of the crawler-shaped gears 504 in a front-back structure, two spherical limiting columns 506 are arranged on the bottom surface of the crawler-shaped gears 504 in a front-back structure, an annular rail 101 is arranged in the middle above the triangular workbench 1, a triangular rail 102 is arranged on the outer side of the annular rail 101, a plurality of empty grooves 103 are arranged on the upper side of the triangular workbench 1 in an annular equal interval and are rotatably connected with a track-changing rod 6 through a pin shaft, a spring D601 is fixedly arranged at one end of the outer wall of the track-changing rod 6,
the method comprises the following steps:
s1, adding a chemical reaction medicament into the chemical medicament bottle 3, and adding sampled seawater into the chemical reaction bottle 505;
s2, at the moment, the motor 501 is connected with an external motor, and the output shaft of the motor 501 rotates to drive the transmission gear 502 to rotate, so that the chemical reaction bottle 505 can rotate;
s3, when the dropper 401 is rotated to the lower part, the bulb 202 is pressed through the L-shaped rod 503;
s4, at this time, the reaction medicament in the chemical medicament bottle 3 is dripped into the chemical reaction bottle 505 through the dropper 401 when the medicine feeding box 2 reaches the pipeline 4;
s5, at this time, the color development change of the reaction in the chemical reaction bottle 505 is observed through the chemical reaction bottle 505.
Closely cooperate between the structure for the device can be automatic add reaction reagent to the chemical reagent bottle 505 that is equipped with the sea water through burette 401 on pipeline 4, and burette 401 sets up for different thicknesses, can add the reaction reagent of different dosages, effectual having avoided current check out test set to need staff manual addition at every turn, and need add the reaction household utensils of difference many times and contrast the colour development condition of different volumes, not only work efficiency is low, and can not add simultaneously and directly contrast, there is very big error in the time, influence the condition of testing effect.
Specifically, the piston 203 is connected with the inner wall of the administration box 2 in a sliding manner, and the outer wall of the periphery of the ball head 202 is connected with the outer ends of a plurality of L-shaped rods 503 arranged at equal intervals in a ring manner at the edge of the upper side of the transmission gear 502 in a sliding manner. The bulb 202 can be pressed down by the L-shaped rod 503, so that the dropper 401 can drop the chemical reactant, and the amount of each time can be effectively controlled.
Further, the spherical diameter of the sealing ball a207 is larger than the diameter of the through hole 208 formed in the middle of the piston 203, and the spherical diameter of the sealing ball B2011 is larger than the diameter of the hose provided on the lower side of the medicine feeding cassette 2. Make it through pushing down bulb 202 for sealing ball A207 opens, and the medicine in the L die cavity 209 enters inside telescopic link 201 to through telescopic link 4 to burette 401, make piston 203 reset through spring A204, make spring B207 seal the through-hole 208 because negative pressure and spring B206, at this moment, because the negative pressure makes sealing ball B2011 open, the medicine of chemical agent bottle 3 can enter into, seals L die cavity 209 through sealing ball B2011 when pressing.
Still further, the front end of the front side of the chemical agent bottle 3 is communicated with the right end inside the L-shaped cavity 209 through a hose, so that the chemical agent in the chemical agent bottle 3 can enter the L-shaped cavity 209 and enter the medicine feeding box 2, and the rear end of the pipeline 4 penetrates through the outer wall of the medicine feeding box 2 to extend to the inside and be communicated with the inside. So that the medicine can reach the dropper 401 through the pipe 4.
Furthermore, the triangular track 102 is communicated with the annular track 101, and both the triangular track 102 and the annular track 101 are slidably connected with the spherical position-limiting post 506. So that the ball-shaped restraint post 506 can realize orbit change.
It is worth to be noted that the outer end of the rail-changing rod 6 is tightly pressed on the inner wall of the triangular track 102, and both ends of the rail-changing rod 6 are slidably connected with the spherical limiting columns 506. Such that one ball retainer post 506 is within the triangular track 102 and the other ball retainer post 506 is within the circular track 101, such that the angle of 504 is adjusted.
The working principle is as follows: when the seawater H2O2 detection instrument is needed, firstly, a chemical reaction bottle 505 is clamped on a track-shaped gear 504, the output shaft of a motor 501 rotates, the output shaft of the motor 501 penetrates through the bottom surface of a triangular workbench 1 to extend to the outside and is sleeved with a transmission gear 502, the outer wall of the circumference of the transmission gear 502 is in annular equal interval and is meshed with a plurality of track-shaped gears 504, the bottom surface of each track-shaped gear 504 is in a front-back structure and is provided with two spherical limiting columns 506, the middle part of the upper part of the triangular workbench 1 is provided with an annular rail 101, the outer side of the annular rail 101 is provided with a triangular rail 102, the triangular rail 102 is communicated with the annular rail 101, the triangular rail 102 and the annular rail 101 are in sliding connection with the spherical limiting columns 506, the upper side of the triangular workbench 1 is in annular equal interval and is provided with a plurality of empty grooves 103, the middle part of the empty grooves 103 is rotatably connected with a track-changing rod 6 through a pin shaft, one end of the outer wall of the track changing rod 6 is fixedly provided with a spring D601, the outer end of the track changing rod 6 is tightly pressed with the inner wall of the triangular track 102, two ends of the track changing rod 6 are both connected with the spherical limiting columns 506 in a sliding manner, so that one spherical limiting column 506 is arranged in the triangular track 102, the other spherical limiting column 506 is arranged in the annular track 101, the spherical limiting columns 506 can realize track changing, so that the angle of 504 is adjusted, the front end of the front side of the chemical agent bottle 3 is communicated with the right end in the L-shaped cavity 209 through a hose, so that the chemical agent in the chemical agent bottle 3 can enter the L-shaped cavity 209 and enter the chemical feeding box 2, the rear end of the pipeline 4 passes through the outer wall of the chemical feeding box 2 to extend to the inside and is communicated with the inside, the upper end of the telescopic rod 201 is welded with the ball head 202, the outer wall of the ball periphery of the ball head 202 is in sliding connection with a plurality of L-shaped rods 503 arranged at equal intervals in an annular shape at the upper edge of the transmission gear 502, the ball head 202 can be pressed downwards under the action of the L-shaped rod 503, at this time, the lower end of the telescopic rod 201 penetrates through the upper wall of the medicine feeding box 2 to extend to the inside and is fixedly provided with the piston 203, the lower side of the piston 203 is provided with the spring A204, the outer wall of the circumference of the telescopic rod 201 is symmetrically provided with the two medicine outlets 205, the inner part of the telescopic rod 201 is provided with the spring B206, the lower side of the spring B206 is tightly pressed with the sealing ball A207, the lower side of the inner part of the medicine feeding box 2 is communicated with an L-shaped cavity 209, the lower side of the L-shaped cavity 209 is provided with the spring C2010, the right end of the spring C2010 is tightly pressed with the sealing ball B2011, the ball diameter of the sealing ball A207 is larger than the diameter of the through hole 208 formed in the middle part of the piston 203, the ball B2011 is larger than the diameter of the hose arranged at the lower side of the medicine feeding box 2, the sealing ball A207 is pressed downwards to open, the medicine in the telescopic rod 201, the telescopic rod 4 is connected with the dropper 401, and the piston 203 is reset through the spring A204, because negative pressure and spring B206 make spring B207 sealed to through-hole 208, at this moment, make ball sealer B2011 open because the negative pressure, the medicament of chemical bottle 3 can get into, seals L die cavity 209 through ball sealer B2011 when pressing to make burette 401 can drip chemical reactant in chemical reaction bottle 505, can observe inside color reaction.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (6)

1. A sea water H2O2 detection instrument and a detection method are realized based on sea water H2O2 detection equipment, and the detection instrument comprises a triangular worktable (1), and is characterized in that: the medicine feeding box is characterized in that a medicine feeding box (2) is arranged on the rear side above the triangular workbench (1), a telescopic rod (201) is arranged above the medicine feeding box (2), a ball head (202) is welded at the upper end of the telescopic rod (201), the lower end of the telescopic rod (201) penetrates through the upper wall of the medicine feeding box (2) to extend into the medicine feeding box and fixedly arrange a piston (203), a spring A (204) is arranged below the piston (203), two agent outlet openings (205) are symmetrically formed in the circumferential outer wall of the telescopic rod (201), a spring B (206) is arranged inside the telescopic rod (201), a sealing ball A (207) is tightly pressed below the spring B (206), an L-shaped cavity (209) is communicated with the lower side inside the medicine feeding box (2), a spring C (2010) is arranged on the lower side of the L-shaped cavity (209), a sealing ball B (2011) is tightly pressed at the right end of the spring C (2010), and a chemical agent bottle (3) is arranged on the rear side of the medicine feeding box (2), the medicine feeding box is characterized in that a pipeline (4) is arranged at the upper end of the front side of the medicine feeding box (2), the lower side of the circumferential outer wall of the pipeline (4) is provided with two droppers (401) in a front-back structure communicated manner, a case (5) is arranged below the triangular workbench (1), a motor (501) is arranged inside the case (5), an output shaft of the motor (501) penetrates through the bottom surface of the triangular workbench (1) to extend to the outside and is sleeved with a transmission gear (502), the circumferential outer wall of the transmission gear (502) is annular and is connected with a plurality of crawler-shaped gears (504) in an equidistant manner in a meshing manner, two chemical reaction bottles (505) are clamped on the upper side of the crawler-shaped gears (504) in a front-back structure, two spherical limiting columns (506) are arranged on the front-back structure of the bottom surface of the crawler-shaped gears (504), an annular track (101) is arranged in the middle of the upper portion of the triangular workbench (1), and a triangular track (102) is arranged on the outer side of the annular track (101), a plurality of empty grooves (103) are annularly and equidistantly formed in the upper side of the triangular workbench (1), the middle parts of the empty grooves (103) are rotatably connected with a track changing rod (6) through pin shafts, one end of the outer wall of the track changing rod (6) is fixedly provided with a spring D (601),
the method comprises the following steps:
s1, adding a chemical reaction medicament into the chemical medicament bottle (3), and adding sampled seawater into the chemical reaction bottle (505);
s2, at the moment, the motor (501) is connected with an external power supply, and the output shaft of the motor (501) rotates to drive the transmission gear (502) to rotate, so that the chemical reaction bottle (505) rotates;
s3, when the dropper (401) is rotated to the lower part, the bulb (202) is pressed through the L-shaped rod (503);
s4, at the moment, the reaction medicament in the chemical medicament bottle (3) is dripped into the chemical reaction bottle (505) through a dropper (401) which is arranged on a medicine feeding box (2) and reaches a pipeline (4);
s5, observing the color development change of the reaction in the chemical reaction bottle (505) through the chemical reaction bottle (505).
2. The seawater H2O2 detection instrument and method according to claim 1, wherein: the piston (203) is connected with the inner wall of the medicine feeding box (2) in a sliding mode, and the outer wall of the periphery of the ball head (202) is connected with the outer ends of a plurality of L-shaped rods (503) which are arranged at equal intervals in an annular mode at the edge of the upper side of the transmission gear (502) in a sliding mode.
3. The seawater H2O2 detection instrument and method according to claim 1, wherein: the diameter of the sealing ball A (207) is larger than the diameter of a through hole (208) formed in the middle of the piston (203), and the diameter of the sealing ball B (2011) is larger than the diameter of a hose arranged on the lower side of the medicine feeding box (2).
4. The seawater H2O2 detection instrument and method according to claim 1, wherein: the front end of the front side of the chemical agent bottle (3) is communicated with the right end in the L-shaped cavity (209) through a hose, and the rear end of the pipeline (4) penetrates through the outer wall of the medicine feeding box (2) to extend to the inside and is communicated with the medicine feeding box.
5. The seawater H2O2 detection instrument and method according to claim 1, wherein: the triangular track (102) is communicated with the annular track (101), and the triangular track (102) and the annular track (101) are both in sliding connection with the spherical limiting columns (506).
6. The seawater H2O2 detection instrument and method according to claim 1, wherein: the outer end of the track changing rod (6) is tightly pressed with the inner wall of the triangular track (102), and two ends of the track changing rod (6) are connected with the spherical limiting columns (506) in a sliding mode.
CN202110809900.0A 2021-07-17 2021-07-17 Seawater H2O2Detection instrument and detection method Withdrawn CN113533319A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110809900.0A CN113533319A (en) 2021-07-17 2021-07-17 Seawater H2O2Detection instrument and detection method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110809900.0A CN113533319A (en) 2021-07-17 2021-07-17 Seawater H2O2Detection instrument and detection method

Publications (1)

Publication Number Publication Date
CN113533319A true CN113533319A (en) 2021-10-22

Family

ID=78128533

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110809900.0A Withdrawn CN113533319A (en) 2021-07-17 2021-07-17 Seawater H2O2Detection instrument and detection method

Country Status (1)

Country Link
CN (1) CN113533319A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114518243A (en) * 2022-01-27 2022-05-20 绵阳师范学院 Potato virus rapid detection device
CN115176797A (en) * 2022-07-14 2022-10-14 夏兴林 Biological sample preserves extractor

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114518243A (en) * 2022-01-27 2022-05-20 绵阳师范学院 Potato virus rapid detection device
CN115176797A (en) * 2022-07-14 2022-10-14 夏兴林 Biological sample preserves extractor
CN115176797B (en) * 2022-07-14 2023-12-22 安徽禾庚生物技术有限公司 Biological sample preservation extractor

Similar Documents

Publication Publication Date Title
CN113533319A (en) Seawater H2O2Detection instrument and detection method
CN109999931B (en) Microfluidic chip for chemiluminescence detection, use method and reagent cleaning method
CN102866257B (en) Micro-fluid sample boat with fluid reservoir and pump chamber
CN205914110U (en) Novel high -efficient fluid reservoir that mixes
CN103308702B (en) Analytical device with base module and exchangeable cassette
CN113495087A (en) POCT blood cell analyzer and detection method thereof
GB2078952A (en) A system for determining the carbon dioxide content of a fluid
CN219695036U (en) Intelligent dispensing and dripping integrated instrument
EP0253519B1 (en) Sample handling system
US10842715B2 (en) Infusion accessory capable of detecting infusion liquid parameters and method of detecting infusion liquid parameters
CN113917165A (en) POCT sample analyzer and detection method thereof
CN108786951A (en) A kind of reagent detection pipe and reagent detect tube assembly
CN105606760A (en) Automatic titration apparatus for analytical instrument
CN215218266U (en) Food detects with system appearance device
CN214598839U (en) A medicine dosing unit for medicine configuration is used to vein
EP3647781B1 (en) Measuring cartridge for measuring a liquid sample
CN220419260U (en) Multifunctional reagent detection device
CN201368852Y (en) Integrated measuring mixing cup device used for water quality monitor
CN215655227U (en) Dry and wet sample adding device for reagent
KR101414048B1 (en) Device for injecting liquid selectively into reaction chamber and biosensor comprising the same
CN105665051A (en) Quantitative liquid-taking device for chemical experiment
CN214261711U (en) A thoughtlessly dissolve device for pharmacy is experimental
CN220590064U (en) Reagent concentration regulating bottle
CN219871370U (en) Biological sample analysis equipment and reagent storage device
CN116590120A (en) Nucleic acid extraction and purification device

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WW01 Invention patent application withdrawn after publication

Application publication date: 20211022

WW01 Invention patent application withdrawn after publication