CN219799361U - Light-resistant reaction device - Google Patents
Light-resistant reaction device Download PDFInfo
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- CN219799361U CN219799361U CN202321267611.3U CN202321267611U CN219799361U CN 219799361 U CN219799361 U CN 219799361U CN 202321267611 U CN202321267611 U CN 202321267611U CN 219799361 U CN219799361 U CN 219799361U
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- side plate
- base
- light
- sliding door
- sliding
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- 238000006243 chemical reaction Methods 0.000 title claims abstract description 28
- 239000000463 material Substances 0.000 claims abstract description 4
- 238000004448 titration Methods 0.000 description 11
- 238000004458 analytical method Methods 0.000 description 9
- 239000003153 chemical reaction reagent Substances 0.000 description 4
- 238000013461 design Methods 0.000 description 2
- 238000004090 dissolution Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000012086 standard solution Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 238000012800 visualization Methods 0.000 description 1
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- Automatic Analysis And Handling Materials Therefor (AREA)
Abstract
The utility model relates to a light-resistant reaction device, which comprises a case and a sample fixing structure; the chassis is of a cuboid structure with an opening at the top, the chassis is formed by enclosing a right side plate, a left side plate, a rear side plate, a front side plate and a bottom plate, a plurality of groups of main sliding rails are arranged on the bottom plate, a base is slidably arranged on each group of main sliding rails, the bottom of the base is connected with an electric driving wheel to drive the base to slide on the main sliding rails, and the sliding direction of the base on the main sliding rails is vertical to the moving direction of the side sliding door; each base is provided with a sample fixing structure; the right side plate, the left side plate, the rear side plate, the front side plate, the bottom plate, the side sliding door and the upper sliding door are all light-tight material plates, and the light-proof plate can assist experimenters in shading experimental products and is convenient to operate.
Description
Technical Field
The utility model relates to the technical field of experimental instruments, in particular to a light-shielding reaction device.
Background
Laboratory titration analysis is to indicate the end point of titration based on the color change of the indicator, then visually measure the standard solution consumption volume, and calculate the analysis result. Many prior operations of titration analysis need to be light-proof reaction, and a brown sample bottle is generally adopted for reaction, but subsequent titration analysis needs to be observed in color, so that the titration analysis by using the brown sample bottle is not feasible.
In the current operation, most of the experimental staff adopt to drop samples and reagents into a sample bottle, transfer the samples and reagents to a dark place for light-shielding reaction, take the samples and reagents out for titration analysis after reaching a specified time. However, the method cannot ensure that the light-shielding condition always meets the requirement, and the safety and the complex operation cannot be ensured in the process of transferring the sample bottle.
Disclosure of Invention
The utility model aims to provide a light-shielding reaction device which can assist an experimenter in shielding light from experimental products and is convenient to operate.
The utility model is realized in such a way that the light-proof reaction device comprises a case and a sample fixing structure;
the machine case is of a cuboid structure with an opening at the top, the machine case is formed by enclosing a right side plate, a left side plate, a rear side plate, a front side plate and a bottom plate, the front side plate is provided with a rectangular window, the right side of the rectangular window penetrates through the right side edge of the front side plate, a pair of first auxiliary sliding rails which are arranged in parallel are arranged in the rectangular window, and a sliding door at one side is in sliding connection with the first auxiliary sliding rails; when the side sliding door slides to the leftmost end, the whole rectangular window can be completely covered;
the upper ends of the inner walls of the front side plate and the rear side plate are respectively provided with a second auxiliary sliding rail, and an upward sliding door is in sliding connection with the two second auxiliary sliding rails; when the upward sliding door slides to the leftmost end, the top opening of the machine box can be completely covered;
the base plate is provided with a plurality of groups of main sliding rails, each group of main sliding rails is provided with a base in a sliding manner, the bottom of the base is connected with an electric driving wheel, the base is driven to slide on the main sliding rails, and the sliding direction of the base on the main sliding rails is vertical to the moving direction of the side sliding door;
each base is provided with a sample fixing structure;
the light-shielding reaction requirements are met, and the right side plate, the left side plate, the rear side plate, the front side plate, the bottom plate, the side sliding door and the upper sliding door are all light-proof material plates.
Further, an operation table is further arranged below the front side plate, the operation table comprises a control panel and a switch, the control panel is provided with program control, and the switch starts the whole case.
Further, a rotating shaft is further arranged in the middle of the lower portion of each base, and a circle of springs are further arranged at the joint of the rotating shaft and the base.
Further, the side sliding door and the upper sliding door are both provided with handles.
Further, the temperature adjusting structure is arranged in the case, and the temperature adjusting button is arranged on the operating platform.
Further, the sample fixing structure is a rubber clamping seat which is matched with the shape of the lower part of the sample bottle.
Compared with the prior art, the light-shielding reaction before titration analysis is realized, the parameters such as the reciprocating motion distance and speed of the main sliding rail, the rotating shaft rotating speed and the like are set rapidly through the operation control panel, the labor intensity of operators is lightened, the reaction conditions are accurate, the ingenious design of the case can realize the visual conversion operation of early-stage observation, light-shielding reaction and later-stage titration, and the operation is simple.
Drawings
FIG. 1 is a schematic view of the structure of the utility model for opening a sliding door and a side-sliding door;
FIG. 2 is a top view of the present utility model with the sliding door open;
fig. 3 is a cross-sectional view of the structure of the present utility model.
Reference numerals referred to in the above figures: 1-chassis, 2-main slide rail, 3-sample fixed knot constructs, 4-base, 5-display screen, 6-control panel, 7-switch, 8-pivot, 9-upper sliding door, 10-side sliding door, 11-sample bottle, 12-handle.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
The implementation of the present utility model will be described in detail below with reference to specific embodiments.
The same or similar reference numerals in the drawings of the present embodiment correspond to the same or similar components; in the description of the present utility model, it should be understood that, if there is an azimuth or positional relationship indicated by terms such as "upper", "lower", "left", "right", etc., based on the azimuth or positional relationship shown in the drawings, it is only for convenience of describing the present utility model and simplifying the description, but it is not indicated or implied that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus terms describing the positional relationship in the drawings are merely illustrative and should not be construed as limitations of the present patent, and specific meanings of the terms described above may be understood by those skilled in the art according to specific circumstances.
Referring to fig. 1-3, a preferred embodiment of the present utility model is provided.
A light-proof reaction device comprises a case 1 and a sample fixing structure 3; the case 1 is in a cuboid structure with an opening at the top, the case 1 is formed by enclosing a right side plate, a left side plate, a rear side plate, a front side plate and a bottom plate, the front side plate is provided with a rectangular window, the right side of the rectangular window penetrates through the right side edge of the front side plate, a pair of first auxiliary sliding rails which are arranged in parallel are arranged in the rectangular window, and a side sliding door 10 is connected with the first auxiliary sliding rails in a sliding manner; when the side sliding door 10 slides to the leftmost end, the whole rectangular window can be completely covered;
the upper ends of the inner walls of the front side plate and the rear side plate are respectively provided with a second auxiliary sliding rail, and an upward sliding door 9 is in sliding connection with the two second auxiliary sliding rails; when the upward sliding door 9 slides to the leftmost end, the top opening of the machine box 1 can be completely covered;
a plurality of groups of main sliding rails 2 are arranged on the bottom plate, a base 4 is slidably arranged on each group of main sliding rails 2, the bottom of the base 4 is connected with an electric driving wheel to drive the base 4 to slide on the main sliding rails 2, and the sliding direction of the base 4 on the main sliding rails 2 is vertical to the moving direction of the side sliding door 10; each base 4 is provided with a sample fixing structure 3; in order to meet the requirements of light-shielding reaction, the right side plate, the left side plate, the rear side plate, the front side plate, the bottom plate, the side sliding door 10 and the upper sliding door 9 are all light-proof material plates.
An operation table is further arranged below the front side plate and comprises a display screen 5, a control panel 6 and a switch 7, the control panel 6 is provided with program control, and the switch 7 starts the whole chassis 1. The light-shielding reaction before titration analysis is realized, and parameters such as the reciprocating motion distance and speed of the main sliding rail 2, the rotating speed of the rotating shaft 8 and the like are set rapidly through the operation control panel 6, so that the labor intensity of operators is lightened, the reaction condition is accurate, and the 'visualization' conversion operation of early-stage observation, light-shielding reaction and later-stage titration can be realized through the ingenious design of the case 1, so that the operation is simple.
Every the pivot 8 is still installed to base 4 below middle part, and the junction of this pivot 8 and base 4 still is equipped with round spring to realize sample bottle 11 rotation and vibration effect, promote dissolving and reaction.
Both the side sliding door 10 and the upper sliding door 9 are provided with handles 12.
The cabinet 1 is also internally provided with a temperature adjusting structure, and the operating platform is provided with a temperature adjusting button. The temperature requirement for different experiments is convenient, and the temperature in the case 1 is adjusted.
The sample fixing structure 3 is a rubber clamping seat which is matched with the shape of the lower part of the sample bottle 11, and the rubber clamping seat can fix the bottom of the sample bottle 11 and cannot damage the bottom of the sample bottle 11.
When the device is used, the upper sliding door 9 is pulled open firstly, a sample bottle is fixed on the sample fixing structure 3, a sample and a reagent are added into the conical sample bottle 11, then the upper sliding door 9 is closed, the side sliding door 10 is opened, the switch 7 is opened, the rotating speed of the program control rotating shaft 8 and the reciprocating movement distance and speed of the base 4 on the main sliding rail 2 are arranged on the control panel 6, so that the rotation and vibration effects of the sample bottle are realized, the sample dissolution condition is observed from the side sliding door 10, and after the dissolution is finished, the side sliding door 10 is closed, and the program of the control panel 6 is stopped. Finally, a program is arranged on the control panel 6 to control the reaction time, and the switch 7 is closed to perform titration analysis after the reaction is finished.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (6)
1. The light-resistant reaction device is characterized by comprising a case and a sample fixing structure;
the machine case is of a cuboid structure with an opening at the top, the machine case is formed by enclosing a right side plate, a left side plate, a rear side plate, a front side plate and a bottom plate, the front side plate is provided with a rectangular window, the right side of the rectangular window penetrates through the right side edge of the front side plate, a pair of first auxiliary sliding rails which are arranged in parallel are arranged in the rectangular window, and a sliding door at one side is in sliding connection with the first auxiliary sliding rails; when the side sliding door slides to the leftmost end, the whole rectangular window can be completely covered;
the upper ends of the inner walls of the front side plate and the rear side plate are respectively provided with a second auxiliary sliding rail, and an upward sliding door is in sliding connection with the two second auxiliary sliding rails; when the upward sliding door slides to the leftmost end, the top opening of the machine box can be completely covered;
the base plate is provided with a plurality of groups of main sliding rails, each group of main sliding rails is provided with a base in a sliding manner, the bottom of the base is connected with an electric driving wheel, the base is driven to slide on the main sliding rails, and the sliding direction of the base on the main sliding rails is vertical to the moving direction of the side sliding door;
each base is provided with a sample fixing structure;
the right side plate, the left side plate, the rear side plate, the front side plate, the bottom plate, the side sliding door and the upper sliding door are all light-proof material plates.
2. The light-resistant reaction device according to claim 1, wherein an operation table is further arranged below the front side plate, the operation table comprises a display screen, a control panel and a switch, the control panel is provided with program control, and the switch starts the whole case.
3. A light-resistant reaction device as claimed in claim 2, wherein a rotary shaft is further installed in the middle of the lower part of each base, and a circle of springs is further arranged at the joint of the rotary shaft and the base.
4. A light-resistant reaction device as claimed in claim 3, wherein the side-pull door and the upper-pull door are provided with handles.
5. The light-resistant reaction device of claim 4, wherein a temperature adjusting structure is further arranged in the case, and a temperature adjusting button is arranged on the operation table.
6. The light-resistant reaction device of claim 5, wherein the sample fixing structure is a rubber clamping seat adapted to the shape of the lower part of the sample bottle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321267611.3U CN219799361U (en) | 2023-05-24 | 2023-05-24 | Light-resistant reaction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321267611.3U CN219799361U (en) | 2023-05-24 | 2023-05-24 | Light-resistant reaction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219799361U true CN219799361U (en) | 2023-10-03 |
Family
ID=88150625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321267611.3U Active CN219799361U (en) | 2023-05-24 | 2023-05-24 | Light-resistant reaction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219799361U (en) |
-
2023
- 2023-05-24 CN CN202321267611.3U patent/CN219799361U/en active Active
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