CN210775226U - Quick detection box for methanol in wine - Google Patents

Quick detection box for methanol in wine Download PDF

Info

Publication number
CN210775226U
CN210775226U CN201920736937.3U CN201920736937U CN210775226U CN 210775226 U CN210775226 U CN 210775226U CN 201920736937 U CN201920736937 U CN 201920736937U CN 210775226 U CN210775226 U CN 210775226U
Authority
CN
China
Prior art keywords
box
fixedly connected
pipe
rod
test box
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.)
Expired - Fee Related
Application number
CN201920736937.3U
Other languages
Chinese (zh)
Inventor
唐光尧
王家祥
张瑜
李俊东
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.)
Jiangsu Subo Testing Technology Co ltd
Original Assignee
Jiangsu Subo Testing Technology Co ltd
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 Jiangsu Subo Testing Technology Co ltd filed Critical Jiangsu Subo Testing Technology Co ltd
Priority to CN201920736937.3U priority Critical patent/CN210775226U/en
Application granted granted Critical
Publication of CN210775226U publication Critical patent/CN210775226U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Abstract

The utility model relates to a methyl alcohol detects technical field, and a methyl alcohol short-term test box in wine is disclosed, including the stock solution box, test box and contrast look paper, stock solution box and test box are seal structure, the lower extreme of stock solution box passes through round hole fixedly connected with pipe, the lower extreme mouth of pipe department fixed connection of mounting hole and pipe is passed through to the upper end of test box, the pipe in-connection has current-limiting mechanism, the upper end left side fixedly connected with feed liquor pipe of stock solution box, the upper end right side fixedly connected with inlet tube of stock solution box, the lower extreme of feed liquor pipe and inlet tube all communicates with the inside of stock solution box, the inside fixedly connected with fixed plate of test box, logical groove has been seted up to. The utility model discloses, can be convenient for quick with wine body model and dilution water flash mixed, what mixed liquid can be even moreover spills on the test paper surface, effectual volatilization of methanol in the testing process that has reduced, also be convenient for clear away the mixed liquid in the detection kit simultaneously for the test effect is comparatively accurate.

Description

Quick detection box for methanol in wine
Technical Field
The utility model relates to a methyl alcohol detects technical field, especially relates to a methyl alcohol short-term test box in wine.
Background
Methanol is highly toxic to the human body because methanol is oxidized into formaldehyde and formic acid (formic acid) which are more toxic than methanol in the metabolism of the human body, and thus drinking alcohol containing methanol may cause blindness, liver disease, and even death. However, many illegal merchants can not consider the life safety of people, and blending and selling the fake wine with the industrial alcohol containing the methanol causes vicious events of poisoning and casualty of people, causes great harm to the health and life safety of people, and becomes an unstable factor of the society.
In the prior art, although methanol can be detected by using test paper or chemical reagents in a laboratory, the detection speed is slow, and a simple detection box or test paper cannot be used for uniformly coating liquor sample liquid on the test paper, and the detected liquor and the liquid in the liquor sample liquid are not easy to remove after detection, so that the next batch of sample liquid to be detected is influenced, the detection precision is deteriorated, and the detection speed is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving among the prior art when detecting methyl alcohol in the wine, can not be convenient for with the even coating of drinks model liquid on the test paper, and detect after detecting and interior liquid is difficult for cleaing away, wait to detect the model to next batch and cause the influence for detect the precision variation, reduced the problem of detection speed, and the quick detection box of methyl alcohol in the wine that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a quick detection box for methanol in wine comprises a liquid storage box, a test box and contrast color paper, wherein the liquid storage box and the test box are both sealing structures, the lower end of the liquid storage box is fixedly connected with a guide pipe through a round hole, the upper end of the test box is fixedly connected with the lower end pipe orifice of the guide pipe through a mounting hole, a flow limiting mechanism is connected in the guide pipe, the left side of the upper end of the liquid storage box is fixedly connected with a liquid inlet pipe, the right side of the upper end of the liquid storage box is fixedly connected with a water inlet pipe, the lower ends of the liquid inlet pipe and the water inlet pipe are both communicated with the inside of the liquid storage box, a fixed plate is fixedly connected with the inside of the test box, a through groove is formed in the upper end of the fixed plate, a bar-shaped through hole corresponding to the position of the fixed plate is formed in the right side, and a hose is fixedly connected to the opening of the other end of the flow guide pipe and is connected with the flow limiting mechanism.
Preferably, the flow limiting mechanism comprises a sealing plate fixed in the guide pipe, a liquid passing channel is formed between the upper side and the lower side of the sealing plate in a penetrating mode, a rubber plate is connected to the upper side of the sealing plate in a sliding mode, a transmission rod is sleeved on the right side pipe wall of the guide pipe in a sliding mode through a through hole, one end of the transmission rod penetrates through the through hole and is fixedly connected with one side of the rubber plate, a brake rod is fixedly connected to the other end of the transmission rod, and one end, far away from the guide pipe, of the hose is fixedly.
Preferably, drive mechanism is including the reciprocal lead screw of horizontal setting in the test box, the slider has been cup jointed on the pole wall of reciprocal lead screw, the slider cooperatees with reciprocal lead screw, the front side of slider and the pipe wall fixed connection of honeycomb duct, fixedly connected with annular block on the pipe wall of honeycomb duct, the guide bar has been cup jointed in the slip of annular block, the guide bar about both ends equally divide do not with the test box about both sides inner wall fixed connection, the left side fixedly connected with motor of test box, the output of motor run through the lateral wall of test box and with reciprocal lead screw with axle center fixed connection.
Preferably, the left side fixedly connected with rectangle sleeve pipe of honeycomb duct, the rectangle sleeve pipe slides in the cover and has cup jointed the rectangle pole, the one end fixedly connected with scraper blade of rectangle pole, the lower extreme of scraper blade is the wedge structure, the upper end of rectangle pole is passed the rectangle sleeve pipe and is seted up threaded hole, threaded hole female connection has the bolt, the one end of bolt is passed the threaded hole and is connected with the pipe wall contact of honeycomb duct.
Preferably, a rectangular opening is formed in the lower side of the left end of the test box, and a cover plate is hinged to the rectangular opening through a hinge.
Preferably, the lower end of the test box is fixedly connected with a liquid collecting hopper, the lower end of the liquid collecting hopper is fixedly connected with a liquid discharging pipe, liquid discharging ports are formed in the inner walls of the left side and the right side of the lower end of the test box, and the lower end openings of the two liquid discharging ports are communicated with the upper end opening of the liquid collecting hopper.
Preferably, the inside of stock solution box is vertical to be equipped with the (mixing) shaft, the upper end of (mixing) shaft is passed through antifriction bearing and is connected with the upper end inner wall rotation of stock solution box, antifriction bearing and fixedly connected with L type pole are passed to the upper end of (mixing) shaft, two puddlers of equal fixedly connected with in the left and right sides of (mixing) shaft.
Preferably, a sealing ring is sleeved on the rod wall of the transmission rod in a sliding manner and is fixedly connected with the inner wall of the liquid storage box.
Preferably, the four corners of the lower end of the test box are fixedly connected with support columns.
Compared with the prior art, the utility model provides a methyl alcohol short-term test box in wine possesses following beneficial effect:
1. this methyl alcohol short-term test box in wine, in the inlet tube through the inlet tube that is equipped with, the stock solution box, L type pole, (mixing) shaft and puddler rotate, be convenient for direct quick with wine body model and dilution water flash mixed, through the brake lever that is equipped with, the transfer line, the rubber slab, the sleeve pipe, cross the liquid passageway, the hose, the honeycomb duct, including a motor, reciprocal lead screw and slider, can make mixed liquid even spill on the test paper surface, and stock solution box and test box are seal structure, the effectual volatilization that reduces methyl alcohol in the testing process, make the test effect comparatively accurate.
2. This methyl alcohol short-term test box in wine takes the test paper out after the detection that is equipped with, opens the apron, with the hand bolt of twisting, the position of adjustment rectangle pole makes the tank bottom department contact of scraper blade and logical groove, starter motor, and then makes the rectangle sleeve pipe drive rectangle pole and make the scraper blade be reciprocating motion, strikes off the mixed liquid that leads to the inslot, when avoiding putting into the test paper, leaves over in the mixed liquid that leads to the inslot soaks the test paper, influences the detection precision of follow-up wine body model.
The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses, can be convenient for quick with wine body model and dilution water flash mixed, what mixed liquid can be even moreover spills on the test paper surface, the effectual volatilization that reduces methyl alcohol in the test procedure, also is convenient for clear away the mixed liquid in the detection box simultaneously for the test effect is comparatively accurate.
Drawings
FIG. 1 is a schematic structural view of a rapid detection box for methanol in wine according to the present invention;
FIG. 2 is a schematic view of the internal structure of a conduit in the rapid detection box for methanol in wine according to the present invention;
FIG. 3 is a top view of the internal structure of a detection unit in the rapid detection box for methanol in wine provided by the present invention;
fig. 4 is an enlarged view of a structure at a in fig. 1.
In the figure: the test device comprises a test box 1, a guide rod 2, a reciprocating screw rod 3, a contrast color paper 4, a support column 5, a liquid collecting hopper 6, a fixing plate 7, a cover plate 8, a motor 9, an annular block 10, a slide block 11, a liquid storage box 12, a L-shaped rod 13, a stirring rod 14, a stirring shaft 15, a guide pipe 16, a transmission rod 17, a brake rod 18, a liquid passing channel 19, a hose 20, a guide pipe 21, a rubber plate 22, a sealing ring 23, a rectangular rod 24, a sealing plate 25, a scraper 26, a rectangular sleeve 27 and a bolt 28.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being 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.
Referring to fig. 1-4, a box for rapidly detecting methanol in wine, comprising a liquid storage box 12, a test box 1 and a contrast color paper 4, wherein the contrast color paper 4 is a standard contrast paper prepared according to a color displayed after the methanol reacts with a test paper, the test paper is a paper with a colorless magenta sulfurous acid reagent added in the paper, a mixed liquid of a wine body reacts with the magenta sulfurous acid in the test paper to display different colors, the technology is widely applied in life, a person skilled in the art should know that no more description is needed, the content of methanol is determined according to the depth of the color, the liquid storage box 12 and the test box 1 are both sealed structures, the test box 1 is made of a transparent acrylic material, the lower end of the liquid storage box 12 is fixedly connected with a conduit 16 through a circular hole, the upper end of the test box 1 is fixedly connected with the lower end pipe orifice of the conduit 16 through a mounting hole, a flow limiting mechanism is connected in, the left side of the upper end of the liquid storage box 12 is fixedly connected with a liquid inlet pipe, the right side of the upper end of the liquid storage box 12 is fixedly connected with a water inlet pipe, the lower ends of the liquid inlet pipe and the water inlet pipe are both communicated with the inside of the liquid storage box 12, the inside of the test box 1 is fixedly connected with a fixing plate 7, the upper end of the fixing plate 7 is provided with a through groove, the right side of the test box 1 is provided with a strip-shaped through hole corresponding to the position of the fixing plate 7, the test box 1 is internally connected with a transmission mechanism, the transmission mechanism is connected with a flow guide pipe 21, the lower end pipe orifice of the flow guide pipe 21 is positioned above the notch of the through groove, the other end pipe orifice of the flow guide pipe 21 is fixedly connected with a hose 20, the hose 20 is connected with a flow limiting mechanism, the flow limiting mechanism comprises a sealing plate 25, the sealing ring 23 is sleeved on the rod wall of the transmission rod 17 in a sliding mode, the sealing ring is fixedly connected with the inner wall of the liquid storage box 12, leakage of mixed liquid is avoided, one end of the transmission rod 17 penetrates through the through hole and is fixedly connected with one side of the rubber plate 22, the other end of the transmission rod 17 is fixedly connected with the brake rod 18, one end, far away from the guide pipe 21, of the hose 20 is fixedly connected with an opening of the liquid passing channel 19, the stirring shaft 15 is vertically arranged inside the liquid storage box 12, the upper end of the stirring shaft 15 is rotatably connected with the inner wall of the upper end of the liquid storage box 12 through the rolling bearing, the upper end of the stirring shaft 15 penetrates through the rolling bearing and is fixedly connected with the L-shaped rod 13, the two stirring rods 14 are fixedly connected to the left side and the right side of the stirring shaft 15, the L-shaped rod 13 is rotated.
The transmission mechanism comprises a reciprocating screw rod 3 transversely arranged in a test box 1, a slide block 11 is sleeved on the rod wall of the reciprocating screw rod 3, the slide block 11 is matched with the reciprocating screw rod 3, the front side of the slide block 11 is fixedly connected with the pipe wall of a guide pipe 21, an annular block 10 is fixedly connected on the pipe wall of the guide pipe 21, a guide rod 2 is sleeved on the annular block 10 in a sliding manner, the left end and the right end of the guide rod 2 are respectively and fixedly connected with the inner walls of the left side and the right side of the test box 1, a motor 9 is fixedly connected on the left side of the test box 1, the power input end of the motor 9 is electrically connected with an external power supply through a lead and a control switch, the technology is widely applied in life, and a person skilled in the art knows that redundant description is not needed, the output end of the motor 9 penetrates through the side wall of the test box 1 and is fixedly, a rectangular rod 24 is slidably sleeved in a rectangular sleeve 27, one end of the rectangular rod 24 is fixedly connected with a scraper 26, the lower end of the scraper 26 is of a wedge-shaped structure, the upper end of the rectangular rod 24 penetrates through the rectangular sleeve 27 and is provided with a threaded hole, a bolt 28 is connected in the threaded hole in a threaded manner, one end of the bolt 28 penetrates through the threaded hole and is in contact connection with the pipe wall of the flow guide pipe 21, a rectangular opening is formed in the lower side of the left end of the test box 1, a cover plate 8 is hinged to the rectangular opening through a hinge, the cover plate 8 is opened, the bolt 28 is screwed by hand, the position of the rectangular rod 24 is adjusted to enable the scraper 26 to be in contact with the bottom of the through groove, a motor 9 is started, the rectangular sleeve 27 further drives the rectangular rod 24 to enable the scraper 26 to do reciprocating motion, mixed liquid in the through groove is scraped, a liquid collecting, the lower extreme opening part of two leakage fluid dram all communicates with the upper end opening part of collecting hopper 6, is convenient for concentrate the mixed liquid after the discharge test, and the equal fixedly connected with support column 5 in lower extreme four corners department of test box 1.
In the utility model, when in use, the test paper is inserted from the strip through hole, the wine sample plate is inserted from the liquid inlet pipe, the dilution water is inserted from the water inlet pipe, the L-shaped rod 13 is rotated by hands, the L-shaped rod 13 drives the stirring shaft 15 to rotate the stirring rod 14, the stirring rod 14 rotates to drive the wine sample plate in the liquid storage box 12 to be rapidly mixed with the dilution water, the brake rod 18 is pulled by hands to move the transmission rod 17, the transmission rod 17 moves to drive the rubber plate 22 to move, the mixed liquid in the sleeve 16 enters the hose 20 from the liquid passage 19, the water in the hose 20 enters the flow guide pipe 21 to flow to the surface of the test paper, the motor 9 is started, the reciprocating screw rod 3 is driven by the rotation of the motor 9 to move the slide block 11, the slide block 11 moves to drive the flow guide pipe 21 to reciprocate, thereby the mixed liquid can be uniformly sprinkled on the surface of the test paper, and the liquid, make the test effect comparatively accurate, direct contrast colour paper 4 with in the test box 1 carries out the colour contrast, can accomplish the detection to methyl alcohol content, the test paper is taken out after detecting, open apron 8, with hand bolt 28, the position of adjustment rectangle pole 24 makes scraper blade 26 and the tank bottom department contact that leads to the groove, starter motor 9, and then make rectangle sleeve 27 drive rectangle pole 24 and make scraper blade 26 be reciprocating motion, strike off the mixed liquid that leads to the inslot, when avoiding putting into the test paper, leave over in the mixed liquid that leads to the inslot soaks the test paper, influence the detection precision of follow-up wine body model.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (9)

1. The utility model provides a methyl alcohol short-term test box in wine, includes stock solution box (12), test box (1) and contrast look paper (4), its characterized in that, stock solution box (12) and test box (1) are seal structure, the lower extreme of stock solution box (12) is through round hole fixedly connected with pipe (16), the upper end of test box (1) is through the lower extreme mouth of pipe department fixed connection of mounting hole and pipe (16), pipe (16) in-connection has current-limiting mechanism, the upper end left side fixed connection of stock solution box (12) has the feed liquor pipe, the upper end right side fixed connection of stock solution box (12) has the inlet tube, the lower extreme of feed liquor pipe and inlet tube all communicates with the inside of stock solution box (12), the inside fixed connection of test box (1) has fixed plate (7), logical groove has been seted up to the upper end of fixed plate (7), the bar through-hole that corresponds with fixed plate (7) position has been seted up on the right side of test box, test box (1) in-connection has drive mechanism, drive mechanism is connected with honeycomb duct (21), the lower extreme mouth of pipe department of honeycomb duct (21) is located the notch department top that leads to the groove, another end mouth of pipe department fixedly connected with hose (20) of honeycomb duct (21), hose (20) are connected with current-limiting mechanism.
2. The wine methanol rapid detection box according to claim 1, wherein the current limiting mechanism comprises a sealing plate (25) fixed in a guide pipe (16), a liquid passing channel (19) is formed between the upper side and the lower side of the sealing plate (25), a rubber plate (22) is connected to the upper side of the sealing plate (25) in a sliding manner, a transmission rod (17) is sleeved on the right side pipe wall of the guide pipe (16) in a sliding manner through a through hole, one end of the transmission rod (17) penetrates through the through hole and is fixedly connected with one side of the rubber plate (22), a brake rod (18) is fixedly connected to the other end of the transmission rod (17), and one end of the hose (20) far away from the guide pipe (21) is fixedly connected with an opening of the liquid passing channel (19).
3. The box for rapidly detecting methanol in wine as claimed in claim 1, wherein the transmission mechanism comprises a reciprocating screw rod (3) transversely arranged in the test box (1), a slide block (11) is sleeved on the rod wall of the reciprocating screw rod (3), the slide block (11) is matched with the reciprocating screw rod (3), the front side of the sliding block (11) is fixedly connected with the pipe wall of the guide pipe (21), the pipe wall of the guide pipe (21) is fixedly connected with an annular block (10), the annular block (10) is sleeved with a guide rod (2) in a sliding manner, the left end and the right end of the guide rod (2) are respectively fixedly connected with the inner walls of the left side and the right side of the test box (1), the left side fixedly connected with motor (9) of test box (1), the output of motor (9) runs through the lateral wall of test box (1) and with reciprocal lead screw (3) with axle center fixed connection.
4. The box for rapidly detecting methanol in wine according to claim 1, wherein a rectangular sleeve (27) is fixedly connected to the left side of the draft tube (21), a rectangular rod (24) is slidably sleeved in the rectangular sleeve (27), a scraper (26) is fixedly connected to one end of the rectangular rod (24), the lower end of the scraper (26) is of a wedge-shaped structure, the upper end of the rectangular rod (24) penetrates through the rectangular sleeve (27) and is provided with a threaded hole, a bolt (28) is connected to the threaded hole in a threaded manner, and one end of the bolt (28) penetrates through the threaded hole and is in contact connection with the wall of the draft tube (21).
5. The rapid detection box for methanol in wine according to claim 1, characterized in that a rectangular opening is opened at the lower side of the left end of the detection box (1), and the rectangular opening is hinged with a cover plate (8) through a hinge.
6. The box for rapidly detecting methanol in wine according to claim 1, wherein a liquid collecting hopper (6) is fixedly connected to the lower end of the test box (1), a liquid discharging pipe is fixedly connected to the lower end of the liquid collecting hopper (6), liquid discharging ports are formed in the inner walls of the left side and the right side of the lower end of the test box (1), and the lower end openings of the two liquid discharging ports are communicated with the upper end opening of the liquid collecting hopper (6).
7. The box for rapidly detecting methanol in wine according to claim 1, wherein a stirring shaft (15) is vertically arranged inside the liquid storage box (12), the upper end of the stirring shaft (15) is rotatably connected with the inner wall of the upper end of the liquid storage box (12) through a rolling bearing, the upper end of the stirring shaft (15) penetrates through the rolling bearing and is fixedly connected with an L-shaped rod (13), and two stirring rods (14) are fixedly connected to the left side and the right side of the stirring shaft (15).
8. The box for rapidly detecting methanol in wine as claimed in claim 2, wherein a sealing ring (23) is sleeved on the rod wall of the transmission rod (17) in a sliding manner, and the sealing ring is fixedly connected with the inner wall of the liquid storage box (12).
9. The box for rapidly detecting methanol in wine as claimed in claim 1, wherein the four corners of the lower end of the test box (1) are fixedly connected with support columns (5).
CN201920736937.3U 2019-05-22 2019-05-22 Quick detection box for methanol in wine Expired - Fee Related CN210775226U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920736937.3U CN210775226U (en) 2019-05-22 2019-05-22 Quick detection box for methanol in wine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920736937.3U CN210775226U (en) 2019-05-22 2019-05-22 Quick detection box for methanol in wine

Publications (1)

Publication Number Publication Date
CN210775226U true CN210775226U (en) 2020-06-16

Family

ID=71056970

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920736937.3U Expired - Fee Related CN210775226U (en) 2019-05-22 2019-05-22 Quick detection box for methanol in wine

Country Status (1)

Country Link
CN (1) CN210775226U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113122426A (en) * 2021-03-08 2021-07-16 顾余 Biological cell sap test box capable of being detected at any time and conveniently

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113122426A (en) * 2021-03-08 2021-07-16 顾余 Biological cell sap test box capable of being detected at any time and conveniently

Similar Documents

Publication Publication Date Title
DE3033680C2 (en) Dosing and piping system for devices for chemical analysis
DE102009028165B4 (en) Method and apparatus for the automated determination of the chemical oxygen demand of a liquid sample
DE102011088959B4 (en) Device for degassing a liquid and use of this device in an analysis device
CN101793902A (en) Device for fluidly injecting and rapidly analyzing residual chlorine of water quality and analysis method thereof
EP0800073A3 (en) Pretreatment apparatus
EA000079B1 (en) An automated analyzing apparatus for measuring water quality with a cylinder-shaped syringe unit
CN210775226U (en) Quick detection box for methanol in wine
Horstkotte et al. In-syringe magnetic stirring assisted dispersive liquid–liquid micro-extraction with solvent washing for fully automated determination of cationic surfactants
DE2549949A1 (en) METHOD AND DEVICE FOR MEASURING C0 LOW 2, 0 LOW 2 AND CL IN BODY FLUIDS
DE2018068C3 (en)
CN109444244A (en) Seawater permanganate index analysis system and method
CN102692412A (en) Fast detection reagent kit of anionic surfactants and detection method by using fast detection reagent kit
CN206546353U (en) A kind of COD titration outfit
DE69832564T2 (en) Method and device for feeding a liquid sample into an optical cuvette, and polarimeter with such a device
DE2249173A1 (en) AUTOANALYTIC WORK DEVICE
Kuselman et al. Disposable tube detectors for water analysis
GB1393744A (en) Dispenser systems
CN105606760A (en) Automatic titration apparatus for analytical instrument
EP2409146B1 (en) Method and device for determining a foreign substance content in a matrix
CN106018856A (en) Anionic surfactant automatic analysis device
CN216024267U (en) Hemolytic agent production adding device
US3259465A (en) Chemical analysis and process control by solid filament reagent
CN212758271U (en) Adjustable reagent proportioning constant volume device
CN210894325U (en) Swimming pool water free residual chlorine detection device
CN202018449U (en) Automatic titrating device for analytic instrument

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20200616

Termination date: 20210522