CN113189267A - Reagent dropwise add device that mixing of colors experiments was used in food detection - Google Patents
Reagent dropwise add device that mixing of colors experiments was used in food detection Download PDFInfo
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- CN113189267A CN113189267A CN202110505598.XA CN202110505598A CN113189267A CN 113189267 A CN113189267 A CN 113189267A CN 202110505598 A CN202110505598 A CN 202110505598A CN 113189267 A CN113189267 A CN 113189267A
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- pipe
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- lifting plate
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- rotating rod
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- 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
- G01N31/16—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using titration
-
- 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
- G01N31/16—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using titration
- G01N31/18—Burettes specially adapted for titration
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- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
Abstract
The invention relates to the technical field of food detection, and discloses a reagent dripping device for a color mixing experiment in food detection, which comprises a base, a vertical column, a lifting plate, a rotating rod, a pipe frame and a circular pipe, wherein the lifting plate is arranged on the base; the utility model discloses a vertical column, including base, riser post, iron stand, lifter plate, stand, base, support, the riser post is vertical to be fixed in the left side top of base, and the riser post hangs down to be arranged in the surface of base, the top at base surface middle part has the iron stand through branch support, and branch is four, and four branches evenly support in the iron stand below, the lifter plate transversely sets up in the right side top of riser post, and the lifter plate is on a parallel with the base. According to the invention, the round tube which can be driven to rotate by the rotating rod is arranged, the outer ring of the round tube is provided with the liquid outlet and the arc sheet, when a reagent is dripped, the reagent can enter the round tube through the cutter groove and the guide tube, and is uniformly blended into the liquid to be detected under the action of the rotating centrifugal force of the round tube, meanwhile, the reagent can be rapidly and sufficiently mixed with the liquid to be detected under the stirring action of the arc sheet, and in addition, an alcohol lamp can be placed below the iron frame to heat the liquid to be detected in the beaker.
Description
Technical Field
The invention relates to the technical field of food detection, in particular to a reagent dripping device for a color mixing experiment in food detection.
Background
At present, food detection refers to a subject for researching and evaluating food quality and changes thereof, and is based on some basic theories and various technologies of physics, chemistry and biochemistry, food safety detection is used for detecting harmful substances in food according to national indexes, mainly for detecting some harmful and toxic indexes, such as heavy metal, aflatoxin and the like, and a reagent dripping device for color matching experiments in food detection is a device for dripping reagents for food detection experiments.
When carrying out the dropwise add of reagent, generally need divide and instil into a small amount of reagent many times, and the reagent directly drips to waiting to detect the liquid in, and unable quick dispersion dissolves to solution in, and because the single dosage of instiling is few, and the reagent falls to the intermediate position that holds the household utensils when the dropwise add, and the speed that diffuses to the outside and mix is slower, and the influence is to waiting to detect the speed of liquid. Therefore, a reagent dripping device for a color matching experiment in food detection is provided.
Disclosure of Invention
The invention aims to provide a reagent dripping device for a color mixing experiment in food detection, which is characterized in that a round tube capable of being driven to rotate by a rotating rod is arranged, a liquid outlet and an arc sheet are arranged on the outer ring of the round tube, when the reagent is dripped, the reagent can enter the round tube through a cutter groove and a conduit, and can be uniformly blended into liquid to be detected under the action of the rotating centrifugal force of the round tube, meanwhile, the reagent can be quickly and sufficiently mixed with the liquid to be detected under the stirring action of the arc sheet, and an alcohol lamp can be arranged below an iron frame to heat the liquid to be detected in a beaker, so that the problems in the background technology are solved.
In order to achieve the purpose, the invention provides the following technical scheme: a reagent dripping device for a color mixing experiment in food detection comprises a base, a vertical column, a lifting plate, a rotating rod, a pipe frame and a circular pipe; the vertical column is vertically fixed above the left side of the base, the vertical column is vertically arranged on the surface of the base, an iron frame is supported above the middle part of the surface of the base through four support rods, and the four support rods are uniformly supported below the iron frame;
the lifting plate is transversely arranged above the right side of the vertical column and parallel to the base, a sleeve is fixed on the left side of the lifting plate in a welding mode and sleeved on the outer ring of the vertical column in a vertically sliding mode, a limiting bolt is fixedly screwed on the surface of the left side of the sleeve and penetrates through the interior of the sleeve and abuts against the surface of the vertical column;
the device comprises a rotating rod, a servo motor, a guide groove, arc pipes, a conical hopper, an opening, a lifting plate and a bearing, wherein the rotating rod is vertically and rotatably arranged in the middle below the lifting plate through the bearing, the servo motor is arranged on the surface of the lifting plate above the rotating rod and is in transmission connection with the rotating rod, the guide groove is vertically formed in the middle below the rotating rod, the two sides of the rotating rod are both connected with the arc pipes, the two arc pipes are communicated with the inside of the guide groove, the bottom of each arc pipe is provided with the conical hopper, the conical hopper is communicated with the inside of each arc pipe, the surface of the lifting plate above the conical hopper is provided with the opening, the opening is communicated with the upper part of the lifting plate, and the conical hopper is positioned under the opening;
the two pipe supports are fixed on two sides of the surface of the lifting plate in a supporting mode, the pipe supports are fixedly provided with burettes, the burettes are located right above the through openings, a liquid outlet pipe is connected to the lower portion of a surface switch of each burette, the liquid outlet pipe penetrates through the through openings to the lower portion of the lifting plate, and the liquid outlet pipe is located right above the cone hopper;
the pipe passes through pipe connection in the bottom of dwang, and the inside of pipe intercommunication guide slot and pipe, and the pipe is two, the liquid outlet has been seted up on the outer lane surface of pipe, and the liquid outlet is a plurality of, and the even distribution of a plurality of liquid outlets is on the pipe surface, and liquid outlet and the inside intercommunication of pipe, and is adjacent pipe fixed surface between the liquid outlet has the arc piece, and the arc piece is a plurality of.
As a preferred embodiment of the invention, the arc tubes on the left side and the right side have the same size, the arc tubes on the left side and the right side are symmetrical along the central vertical line of the rotating rod, and the arc tubes on the two sides have the same quality.
As a preferred embodiment of the invention, the top of the vertical column is fixed with a limiting block, and the limiting block is fixed at the top of the vertical column in a welding manner.
As a preferred embodiment of the present invention, two connecting rods are connected between the front end and the rear end of the bottom of the rotating rod and the circular tube.
In a preferred embodiment of the present invention, two fastening rods are transversely connected and fixed between the inner side of the arc tube and the rotating rod.
In a preferred embodiment of the present invention, a plurality of rubber support pads are fixed on the bottom surface of the base, and the plurality of rubber support pads are uniformly distributed on the surface of the base.
In a preferred embodiment of the present invention, a heat insulating pad is fixed to a surface of the base below the hob and the heat insulating pad is attached to a surface of the base.
In a preferred embodiment of the present invention, a lead is connected to an upper portion of the servo motor, and the lead is electrically connected to the servo motor.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the reagent dripping device for the color mixing experiment in food detection, the round tube which can be driven to rotate by the rotating rod is arranged, the outer ring of the round tube is provided with the liquid outlet and the arc piece, when the reagent is dripped, the reagent can enter the round tube through the cutter groove and the guide tube and is uniformly blended into liquid to be detected under the action of the rotating centrifugal force of the round tube, meanwhile, the reagent can be rapidly and sufficiently mixed with the liquid to be detected under the stirring action of the arc piece, and in addition, an alcohol lamp can be placed below the iron frame to heat the liquid to be detected in the beaker.
2. According to the reagent dripping device for the color mixing experiment in food detection, the sizes of the left arc tube and the right arc tube are the same, the left arc tube and the right arc tube are symmetrical along the central vertical line of the rotating rod, the quality of the arc tubes on the two sides is the same, and therefore when the reagent dripping device is used, two kinds of reagents can be dripped conveniently and simultaneously through the two arc tubes, and the rotating stability of the rotating rod can be guaranteed in a balanced mode when the rotating rod rotates.
3. According to the reagent dripping device for the color mixing experiment in food detection, the limiting block is fixed at the top of the vertical column in a welding mode, and the limiting block can prevent the sleeve from sliding down from the vertical column when the sleeve slides up and down on the outer ring of the vertical column to drive the lifting plate to lift.
4. According to the reagent dripping device for the color mixing experiment in food detection, the two connecting rods are connected between the front end and the rear end of the bottom of the rotating rod and the circular tube, and the two connecting rods are connected between the bottom of the rotating rod and the circular tube in the process that the rotating rod drives the circular tube to rotate, so that the connection stability of the circular tube can be ensured.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a schematic view of the overall structure of a reagent dripping device for a color mixing experiment in food detection according to the present invention;
FIG. 2 is a schematic structural view of a rotating rod and a circular tube of the reagent dripping device for color matching experiments in food detection according to the present invention;
FIG. 3 is a schematic structural view of a circular tube of the reagent dripping device for a color mixing experiment in food detection according to the present invention;
FIG. 4 is a schematic view of the bottom structure of an iron stand of the reagent dripping device for color matching experiments in food detection according to the present invention.
In the figure: 1. a base; 2. a vertical post; 3. a lifting plate; 4. rotating the rod; 5. an iron frame; 6. a circular tube; 7. a wire; 8. a limiting block; 9. a servo motor; 10. a sleeve; 11. a limit bolt; 12. a pipe frame; 13. a burette; 14. a port; 15. an arc tube; 16. a strut; 17. a conical hopper; 18. a fastening rod; 19. a guide groove; 20. a liquid outlet; 21. an arc sheet; 22. a conduit; 23. a connecting rod; 24. a liquid outlet pipe; 25. a rubber support pad; 26. a heat insulating pad.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the 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.
In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly, e.g., as meaning fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed; the type of the electrical appliance provided by the invention is only used for reference. For those skilled in the art, different types of electrical appliances with the same function can be replaced according to actual use conditions, and for those skilled in the art, the specific meaning of the above terms in the present invention can be understood in specific situations.
Referring to fig. 1-4, the present invention provides a technical solution: a reagent dripping device for a color mixing experiment in food detection comprises a base 1, a vertical column 2, a lifting plate 3, a rotating rod 4, a pipe frame 12 and a circular pipe 6; the upright post 2 is vertically fixed above the left side of the base 1, the upright post 2 is vertically arranged on the surface of the base 1, an iron frame 5 is supported above the middle part of the surface of the base 1 through four support rods 16, and the four support rods 16 are uniformly supported below the iron frame 5;
the lifting plate 3 is transversely arranged above the right side of the vertical column 2, the lifting plate 3 is parallel to the base 1, a sleeve 10 is fixed on the left side of the lifting plate 3 in a welding mode, the sleeve 10 can be sleeved on the outer ring of the vertical column 2 in a vertically sliding mode, a limiting bolt 11 is fixedly screwed on the surface of the left side of the sleeve 10, and the limiting bolt 11 penetrates through the inner part of the sleeve 10 and abuts against the surface of the vertical column 2;
the lifting plate is characterized in that the rotating rod 4 is vertically and rotatably arranged in the middle below the lifting plate 3 through a bearing, a servo motor 9 is arranged on the surface of the lifting plate 3 above the rotating rod 4, the servo motor 9 is in transmission connection with the rotating rod 4, a guide groove 19 is vertically formed in the middle below the rotating rod 4, two arc tubes 15 are connected to two sides of the rotating rod 4, the two arc tubes 15 are communicated with the inside of the guide groove 19, a cone hopper 17 is arranged at the bottom of each arc tube 15, the cone hopper 17 is communicated with the inside of each arc tube 15, an opening 14 is formed in the surface of the lifting plate 3 above the cone hopper 17, the opening 14 is communicated with the upper part of the lifting plate 3, and the cone hopper 17 is positioned under the opening 14;
the number of the pipe frames 12 is two, the two pipe frames 12 are fixedly supported on two sides of the surface of the lifting plate 3, the burette frames 12 are fixedly supported on the burette frames 13, the burette 13 is located right above the through opening 14, a liquid outlet pipe 24 is connected below a surface switch of the burette 13, the liquid outlet pipe 24 penetrates through the through opening 14 to the lower side of the lifting plate 3, and the liquid outlet pipe 24 is located right above the cone hopper 17;
In the invention, a liquid to be measured is placed in a beaker and then placed above an iron stand 5, reagents to be dripped are added into burettes 13 on two sides, two different reagents can be placed in the burettes 13 on two sides simultaneously, a servo motor 9 is connected to control equipment of the servo motor, a limit bolt 11 is unscrewed to prevent the limit bolt from contacting the surface of a vertical column 2, so that the position of a sleeve 10 can be slid up and down, the height position of a lifting plate 3 is changed, the limit bolt 11 is screwed down again to abut against the surface of the vertical column 2 after a bottom circular tube 6 is placed in the beaker, the positions of the sleeve 10 and the lifting plate 3 are limited, then a switch at the bottom of the burettes 13 on two sides is operated, a specified amount of the reagents can be dripped through a liquid outlet tube 24 and enter a guide groove 19 below a rotating rod 4 through a cone hopper 17 and an arc tube 15, then the servo motor 9 is started to drive the rotating rod 4 and the circular tube 6 to rotate, and the dripped reagents enter the circular tube 6 through the guide groove 19 and the guide tube 22, under the action of centrifugal force generated by rotation of the circular tube 6, the reagent is discharged into liquid to be tested in the test tube through the liquid outlet 20, the reagent can be uniformly blended into the liquid to be tested, under the stirring action of the circular tube 6 driving the rotating arc piece 21, the reagent can be fully and efficiently mixed with the liquid to be tested, a side-view result can be quickly obtained, in addition, in the test process, an alcohol lamp can be placed on the base 1 below the iron frame 5, the liquid to be tested is heated when the reagent is dripped, the mixing speed is increased, meanwhile, the test requirement is met, when the servo motor 9 stops rotating, the hopper at the top of the arc tube 15 is controlled to be positioned right below the through hole 14, the reagent is conveniently dripped later, after the test is finished, the limiting bolt 11 is unscrewed again to remove the limitation on the position of the sleeve 10, the sleeve 10 and the lifting plate 3 can be moved upwards, and the limiting bolt 11 is screwed and fixed again after the specified position, the beaker can then be removed and after use of the device, the burette 13 on the tube holder 12 can be removed for cleaning.
In an optional embodiment, the sizes of the left arc tube 15 and the right arc tube 15 are the same, the left arc tube 15 and the right arc tube 15 are symmetrical along the central vertical line of the rotating rod 4, the qualities of the arc tubes 15 on both sides are the same, in this embodiment (see fig. 1 and fig. 2), the sizes of the left arc tube 15 and the right arc tube 15 are the same, the left arc tube 15 and the right arc tube 15 are symmetrical along the central vertical line of the rotating rod 4, the qualities of the arc tubes 15 on both sides are the same, when in use, the two arc tubes 15 can not only facilitate the simultaneous dropping of two medicaments, but also can balance and ensure the stability of the rotation when the rotating rod 4 rotates.
In an optional embodiment, the top of the vertical column 2 is fixed with a limiting block 8, the limiting block 8 is fixed at the top of the vertical column 2 by welding, in this embodiment (please refer to fig. 1), the limiting block 8 is fixed at the top of the vertical column 2 by welding, and when the sleeve 10 slides up and down on the outer ring of the vertical column 2 to drive the lifting plate 3 to lift, the limiting block 8 can prevent the sleeve 10 from sliding down from the vertical column 2.
In an optional embodiment, the connecting rods 23 are connected between the front end and the rear end of the bottom of the rotating rod 4 and the circular tube 6, and the number of the connecting rods 23 is two, in this embodiment (see fig. 3), the connecting rods 23 are connected between the front end and the rear end of the bottom of the rotating rod 4 and the circular tube 6, and the number of the connecting rods 23 is two, so that in the process that the rotating rod 4 drives the circular tube 6 to rotate, the two connecting rods 23 are connected between the bottom of the rotating rod 4 and the circular tube 6, and the connection stability of the circular tube 6 can be ensured.
In an alternative embodiment, the inner side of the arc tube 15 and the rotating rod 4 are transversely connected and fixed with two fastening rods 18, and in this embodiment (see fig. 1 and 2), when the arc tube 15 is connected and fixed on two sides of the rotating rod 4, the fastening rods 18 can ensure the fixed strength of the arc tube 15.
In an alternative embodiment, a plurality of rubber support pads 25 are fixed on the bottom surface of the base 1, the plurality of rubber support pads 25 are uniformly distributed on the surface of the base 1, and in this embodiment (see fig. 1), the plurality of rubber support pads 25 are supported on the bottom surface of the base 1, so as to have a stable anti-slip function on the support of the base 1.
In an alternative embodiment, a heat insulation pad 26 is fixed on the surface of the base 1 below the iron stand 5, and the heat insulation pad 26 is attached to the surface of the base 1, in this embodiment (see fig. 1), by the arrangement of the heat insulation pad 26, when the alcohol lamp is placed on the surface of the base 1, a heat insulation effect is achieved.
In an alternative embodiment, the lead 7 is connected above the servo motor 9, the lead 7 is electrically connected to the servo motor 9, and in this embodiment (see fig. 1), the servo motor 9 is connected to the control device through the lead 7.
It should be noted that the invention is a reagent dripping device for a color mixing experiment in food detection, comprising a base 1, a vertical column 2, a lifting plate 3, a rotating rod 4, an iron frame 5, a round tube 6, a conducting wire 7, a limiting block 8, a servo motor 9, a sleeve 10, a limiting bolt 11, a tube frame 12, a burette 13, a through opening 14, an arc tube 15, a supporting rod 16, a cone hopper 17, a fastening rod 18, a guide groove 19, a liquid outlet 20, an arc sheet 21, a guide tube 22, a connecting rod 23, a liquid outlet tube 24, a rubber supporting pad 25 and a heat insulation pad 26, wherein the components are all universal standard components or components known by those skilled in the art, the structure and principle of the components can be known by technical manuals or conventional experimental methods, at the idle position of the device, all the above electric devices refer to power elements, and adaptive monitoring computers and power supplies are connected by conducting wires, the detailed connection means is a known technology in the art, and the above mainly introduces the working principle and process, and does not describe the electrical control.
While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (8)
1. A reagent dripping device for a color mixing experiment in food detection is characterized by comprising a base (1), a vertical column (2), a lifting plate (3), a rotating rod (4), a pipe frame (12) and a round pipe (6); the vertical column (2) is vertically fixed above the left side of the base (1), the vertical column (2) is vertically arranged on the surface of the base (1), an iron frame (5) is supported above the middle of the surface of the base (1) through four supporting rods (16), and the four supporting rods (16) are uniformly supported below the iron frame (5);
the lifting plate (3) is transversely arranged above the right side of the vertical column (2), the lifting plate (3) is parallel to the base (1), a sleeve (10) is fixed on the left side of the lifting plate (3) in a welding mode, the sleeve (10) can be sleeved on the outer ring of the vertical column (2) in a vertically sliding mode, a limiting bolt (11) is fixedly screwed on the surface of the left side of the sleeve (10), and the limiting bolt (11) penetrates into the sleeve (10) and abuts against the surface of the vertical column (2);
the lifting device is characterized in that the rotating rod (4) is vertically and rotatably mounted in the middle below the lifting plate (3) through a bearing, a servo motor (9) is mounted on the surface of the lifting plate (3) above the rotating rod (4), the servo motor (9) is in transmission connection with the rotating rod (4), a guide groove (19) is vertically formed in the middle below the rotating rod (4), arc pipes (15) are connected to two sides of the rotating rod (4), the arc pipes (15) are communicated with the inside of the guide groove (19), a cone hopper (17) is arranged at the bottom of each arc pipe (15), the cone hopper (17) is communicated with the inside of each arc pipe (15), a through opening (14) is formed in the surface of the lifting plate (3) above the cone hopper (17), the through opening (14) is communicated with the upper side of the lifting plate (3), and the cone hopper (17) is located right below the through opening (14);
the two pipe supports (12) are supported and fixed on two sides of the surface of the lifting plate (3), the burette supports (13) are supported and fixed on the pipe supports (12), the burette (13) is positioned right above the through opening (14), a liquid outlet pipe (24) is connected below a surface switch of the burette (13), the liquid outlet pipe (24) penetrates through the through opening (14) to the lower part of the lifting plate (3), and the liquid outlet pipe (24) is positioned right above the cone hopper (17);
pipe (6) are connected in the bottom of dwang (4) through pipe (22), and pipe (22) intercommunication guide slot (19) and the inside of pipe (6), and pipe (22) are two, liquid outlet (20) have been seted up on the outer lane surface of pipe (6), and liquid outlet (20) are a plurality ofly, and a plurality of liquid outlets (20) even distribution are on pipe (6) surface, and liquid outlet (20) and pipe (6) inside intercommunication, and are adjacent pipe (6) surface mounting between liquid outlet (20) have arc piece (21), and arc piece (21) are a plurality of.
2. The reagent dripping device for the color matching experiment in the food detection as claimed in claim 1, wherein: the left side and the right side the size of arc pipe (15) is the same, and left side arc pipe (15) and right side arc pipe (15) are symmetrical along the central vertical line of dwang (4), and the arc pipe (15) quality of both sides is the same.
3. The reagent dripping device for the color matching experiment in the food detection as claimed in claim 1, wherein: the top of vertical column (2) is fixed with stopper (8), and stopper (8) are fixed at the top of vertical column (2) through the welded mode.
4. The reagent dripping device for the color matching experiment in the food detection as claimed in claim 1, wherein: all be connected with connecting rod (23) between dwang (4) bottom front end and rear end and pipe (6), and connecting rod (23) are two.
5. The reagent dripping device for the color matching experiment in the food detection as claimed in claim 1, wherein: and two fastening rods (18) are transversely connected and fixed between the inner side of the arc tube (15) and the rotating rod (4), and the number of the fastening rods (18) is two.
6. The reagent dripping device for the color matching experiment in the food detection as claimed in claim 1, wherein: the bottom surface mounting of base (1) has rubber to prop up pad (25), and rubber props up pad (25) and be a plurality of, and a plurality of rubber prop up even distribution of pad (25) on base (1) surface.
7. The reagent dripping device for the color matching experiment in the food detection as claimed in claim 1, wherein: the surface of the base (1) below the iron stand (5) is fixed with a heat insulation pad (26), and the heat insulation pad (26) is attached to the surface of the base (1).
8. The reagent dripping device for the color matching experiment in the food detection as claimed in claim 1, wherein: the upper portion of the servo motor (9) is connected with a lead (7), and the lead (7) is electrically connected with the servo motor (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110505598.XA CN113189267A (en) | 2021-05-10 | 2021-05-10 | Reagent dropwise add device that mixing of colors experiments was used in food detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110505598.XA CN113189267A (en) | 2021-05-10 | 2021-05-10 | Reagent dropwise add device that mixing of colors experiments was used in food detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113189267A true CN113189267A (en) | 2021-07-30 |
Family
ID=76988616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110505598.XA Withdrawn CN113189267A (en) | 2021-05-10 | 2021-05-10 | Reagent dropwise add device that mixing of colors experiments was used in food detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113189267A (en) |
-
2021
- 2021-05-10 CN CN202110505598.XA patent/CN113189267A/en not_active Withdrawn
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Application publication date: 20210730 |