CN217505637U

CN217505637U - Automatic sample introduction ultraviolet-visible spectrophotometer for detection

Info

Publication number: CN217505637U
Application number: CN202220762776.7U
Authority: CN
Inventors: 陈秀; 韩海林; 方志荣; 林燕; 彭子信
Original assignee: Zhejiang Zhenong Testing And Certification Technology Co ltd
Current assignee: Zhejiang Zhenong Testing And Certification Technology Co ltd
Priority date: 2022-04-02
Filing date: 2022-04-02
Publication date: 2022-09-27
Anticipated expiration: 2032-04-02

Abstract

The utility model discloses a detect with autoinjection ultraviolet visible spectrophotometer, including the photometer main part, one side activity hinge on photometer main part top has the apron, control panel is installed to the opposite side on photometer main part top. This detect with autoinjection ultraviolet visible spectrophotometer is through being provided with the connecting plate, drive shaft and connecting rod, add solution through the inside of solution pipe contrast color ware, start miniature electric putter after the color comparison is accomplished, miniature electric putter drives the inside that the baffle descends to make the inside solution of color ware discharge out the color ware through the delivery port, later the inside of contrast color ware cleans, can pour other solution into the inside of color ware after the cleanness, thereby can realize directly pouring solution into the inside of color ware, can improve the work efficiency of this photometer, the solution be need take the color ware repeatedly and carry out the color comparison work of different solutions, the lower problem of work efficiency.

Description

Automatic sample introduction ultraviolet-visible spectrophotometer for detection

Technical Field

The utility model relates to a photometer technical field specifically is a detect with autoinjection ultraviolet visible spectrophotometer.

Background

The spectrophotometer is an instrument for carrying out quantitative and qualitative analysis on substances by utilizing a spectrophotometry, the spectrophotometry is an effective means for researching the components, the structures and the interaction among the substances according to the absorption spectrum of the substances, along with the continuous development of the industry of the photometer, more and more enterprises and industries use the photometer, the ultraviolet visible spectrophotometry is used for finding that a cuvette needs to be repeatedly taken to carry out the colorimetric work of different solutions, and the working efficiency is low; the interior of the colorimetric ware is inconvenient to clean, and errors generated during measurement are easily influenced; the solution and the clean water are inconvenient to clean and use. An improvement has now been made to the uv-vis spectrophotometer in view of the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a detect with autoinjection ultraviolet visible spectrophotometer to propose in solving above-mentioned background art and need take the color comparison work that the cell carries out different solutions repeatedly, the lower problem of work efficiency.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a detect with autoinjection ultraviolet and visible spectrophotometer, includes the photometer main part, one side activity hinge on photometer main part top has the apron, control panel is installed to the opposite side on photometer main part top, the inside one side fixedly connected with backup pad of apron, the top of backup pad is provided with the cell, the inside bottom of photometer main part is provided with the connecting plate, the miniature electric putter of both sides fixedly connected with of connecting plate bottom, the both sides fixedly connected with connecting rod on connecting plate top, the intermediate position department fixedly connected with drive shaft on connecting plate top, the top fixedly connected with baffle of connecting rod and drive shaft, the bottom fixedly connected with fixture block of apron opposite side, the opposite side on the inside top of photometer main part is provided with the draw-in groove, the fixture block inlays in the inside of draw-in groove.

Preferably, the cell is provided with three groups, and the cell is in equidistant arrangement on the top of backup pad.

Preferably, the miniature electric push rods are symmetrically distributed about the vertical center line of the connecting plate, and the driving shaft and the connecting rod penetrate through the inside of the cuvette.

Preferably, miniature servo motor is installed to the intermediate position department of connecting plate bottom, miniature servo motor's output and drive shaft fixed connection, the outside bottom fixedly connected with drive gear of drive shaft, the outside bottom fixedly connected with driven gear of connecting rod, driven gear and drive gear's outside is provided with the connecting belt, the outside top fixedly connected with connecting block of drive shaft and connecting rod, the outside of connecting block is provided with the clearance sponge.

Preferably, two sets of the driven gears are provided, and the central points of the driven gears and the driving gear are on the same horizontal plane.

Preferably, the inside of apron is provided with solution pipe, solution pipe is provided with three groups, solution pipe sets up the top at the cell, the delivery port has been seted up to the inside one side of cell, and the top of backup pad is provided with the reservation groove, the inside in reservation groove is provided with the bin, the one end fixedly connected with handle of bin.

Compared with the prior art, the beneficial effects of the utility model are that: the automatic sample injection ultraviolet-visible spectrophotometer for detection not only improves the working efficiency of the spectrophotometer, realizes cleaning of a colorimetric ware, but also realizes treatment of water;

(1) by arranging the connecting plate, the clamping groove, the miniature electric push rod, the driving shaft and the connecting rod, a solution needing color comparison is added into the cuvette through the solution pipe, the miniature electric push rod is started after color comparison is finished, the miniature electric push rod drives the baffle to descend, so that the solution in the cuvette is discharged out of the cuvette through the water outlet, the inside of the cuvette is cleaned after the solution is discharged out, other solutions can be poured into the inside of the cuvette after cleaning, therefore, the solution can be directly poured into the inside of the cuvette, the cuvette does not need to be repeatedly taken out of the inside of the main body of the photometer, and the working efficiency of the photometer can be improved;

(2) by arranging the driven gear, the miniature servo motor, the connecting belt, the driving gear, the connecting block and the cleaning sponge, the miniature electric push rod and the miniature servo motor can be started simultaneously after solution is discharged, the miniature electric push rod can drive the connecting block and the cleaning sponge to lift, the miniature servo motor drives the driving gear to rotate through the driving shaft when the cleaning sponge lifts, the driving gear can drive the connecting rod to rotate through the connecting belt and the driven gear, the driving shaft and the connecting rod rotate to enable the cleaning sponge to rotate inside the cuvette, the cleaning sponge rotates inside the cuvette to clean the inside of the cuvette, the solution is prevented from remaining inside the cuvette, the accuracy of the cuvette can be improved by cleaning the cuvette, and the working efficiency can be further improved by arranging the miniature servo motor;

(3) through being provided with the preformed groove, the delivery port, the solution pipe, handle and bin, the solution of cell drainage and the inside that waste water can get into the bin through the delivery port, pulling handle when the inside solution of bin is more with waste water, the handle drives the inside that the bin breaks away from the preformed groove, can unify the processing to the inside solution of bin and waste water after the bin breaks away from the inside of preformed groove, prevent solution and waste water polluted environment, solution pipe sets up solution and water are added to the inside that can make things convenient for contrast look ware on the top of cell.

Drawings

FIG. 1 is a schematic view of the front cross-sectional structure of the present invention;

fig. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic top view of the cross-sectional structure of the connecting belt of the present invention;

fig. 4 is a schematic view of the baffle plate of the present invention.

In the figure: 1. a photometer body; 2. a connecting plate; 3. a support plate; 4. reserving a groove; 5. a water outlet; 6. a cuvette; 7. a cover plate; 8. a solution tube; 9. a baffle plate; 10. a clamping block; 11. a card slot; 12. a control panel; 13. a miniature electric push rod; 14. a driven gear; 15. a micro servo motor; 16. a drive shaft; 17. a connecting rod; 18. a handle; 19. a storage tank; 20. connecting a belt; 21. a drive gear; 22. connecting blocks; 23. and cleaning the sponge.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1: referring to fig. 1-4, an automatic sample injection ultraviolet-visible spectrophotometer for detection comprises a spectrophotometer main body 1, a cover plate 7 is movably hinged to one side of the top end of the photometer main body 1, a control panel 12 is installed on the other side of the top end of the photometer main body 1, a support plate 3 is fixedly connected to one side inside the cover plate 7, a cuvette 6 is arranged at the top end of the support plate 3, a connecting plate 2 is arranged at the bottom end inside the photometer main body 1, miniature electric push rods 13 are fixedly connected to two sides of the bottom end of the connecting plate 2, connecting rods 17 are fixedly connected to two sides of the top end of the connecting plate 2, a driving shaft 16 is fixedly connected to the middle position of the top end of the connecting plate 2, baffle plates 9 are fixedly connected to the top ends of the connecting rods 17 and the driving shaft 16, a clamping block 10 is fixedly connected to the bottom end of the other side of the cover plate 7, a clamping groove 11 is arranged on the other side of the top end inside the photometer main body 1, and the clamping block 10 is embedded inside the clamping groove 11;

three groups of cuvettes 6 are arranged, the cuvettes 6 are arranged at the top end of the supporting plate 3 at equal intervals, the miniature electric push rods 13 are symmetrically distributed about the vertical center line of the connecting plate 2, and the driving shaft 16 and the connecting rod 17 penetrate through the cuvettes 6;

specifically, as shown in fig. 1, fig. 3 and fig. 4, solution needing to be colorimetric is added to the inside of the cuvette 6 through the solution pipe 8, the micro electric push rod 13 is started after the colorimetric is completed, the micro electric push rod 13 drives the baffle plate 9 to descend, so that the solution inside the cuvette 6 is discharged out of the inside of the cuvette 6 through the water outlet 5, the inside of the cuvette 6 is cleaned after the solution is discharged out, other solutions can be poured into the inside of the cuvette 6 after the cleaning, therefore, the solution can be directly poured into the inside of the cuvette 6, the cuvette 6 does not need to be repeatedly taken out of the inside of the photometer main body 1, and the working efficiency of the photometer can be improved.

Example 2: a micro servo motor 15 is installed in the middle of the bottom end of the connecting plate 2, the output end of the micro servo motor 15 is fixedly connected with a driving shaft 16, a driving gear 21 is fixedly connected with the bottom end outside the driving shaft 16, a driven gear 14 is fixedly connected with the bottom end outside the connecting rod 17, connecting belts 20 are arranged outside the driven gear 14 and the driving gear 21, connecting blocks 22 are fixedly connected with the top ends of the driving shaft 16 and the connecting rod 17, cleaning sponges 23 are arranged outside the connecting blocks 22, two groups of driven gears 14 are arranged, and the central points of the driven gears 14 and the driving gear 21 are on the same horizontal plane;

specifically, as shown in fig. 1, 3 and 4, after the solution is discharged, the micro electric push rod 13 and the micro servo motor 15 can be started simultaneously, the micro electric push rod 13 can drive the connecting block 22 and the cleaning sponge 23 to ascend and descend, when the cleaning sponge 23 ascends and descends, the micro servo motor 15 drives the driving gear 21 to rotate through the driving shaft 16, the driving gear 21 can drive the connecting rod 17 to rotate through the connecting belt 20 and the driven gear 14, the driving shaft 16 and the connecting rod 17 rotate to enable the cleaning sponge 23 to rotate inside the cuvette 6, the cleaning sponge 23 rotates inside the cuvette 6 to clean the inside of the cuvette 6, the solution is prevented from remaining inside the cuvette 6, the accuracy of color comparison can be improved by cleaning the cuvette 6, and the work efficiency can be further improved by arranging the micro servo motor 15.

Example 3: solution pipes 8 are arranged inside the cover plate 7, three groups of solution pipes 8 are arranged, the solution pipes 8 are arranged at the top end of the cuvette 6, a water outlet 5 is formed in one side inside the cuvette 6, a reserved groove 4 is formed in the top end of the support plate 3, a storage box 19 is arranged inside the reserved groove 4, and one end of the storage box 19 is fixedly connected with a handle 18;

specifically, as shown in fig. 1 and 2, the solution and the waste water of cell 6 drainage can get into storage tank 19's inside through delivery port 5, pulling handle 18 when storage tank 19 inside solution and waste water are more, handle 18 drives storage tank 19 and breaks away from the inside of reserve tank 4, can unify the processing to the inside solution of storage tank 19 and waste water after storage tank 19 breaks away from the inside of reserve tank 4, prevent solution and waste water polluted environment, solution pipe 8 sets up and can conveniently add solution and water to the inside of contrast cell 6 on the top of cell 6.

The working principle is as follows: when the utility model is used, a solution needing color comparison is added into the cuvette 6 through the solution pipe 8, the micro electric push rod 13 is started after color comparison is finished, the micro electric push rod 13 drives the baffle 9 to descend so that the solution in the cuvette 6 is discharged out of the cuvette 6 through the water outlet 5, the micro electric push rod 13 and the micro servo motor 15 are started at the same time, the micro electric push rod 13 can drive the connecting block 22 and the cleaning sponge 23 to ascend and descend, the micro servo motor 15 drives the driving gear 21 to rotate through the driving shaft 16 when the cleaning sponge 23 ascends and descends, the driving gear 21 can drive the connecting rod 17 to rotate through the connecting belt 20 and the driven gear 14, the driving shaft 16 and the connecting rod 17 rotate so that the cleaning sponge 23 can rotate in the cuvette 6, the cleaning sponge 23 can clean the inside of the cuvette 6 through rotation in the cuvette 6, and the solution is prevented from remaining in the cuvette 6, the colorimetric accuracy can be improved by cleaning the cuvette 6, the working efficiency can be further improved by arranging the micro servo motor 15, other solutions can be poured into the cuvette 6 after cleaning, thereby directly pouring the solution into the cuvette 6 without repeatedly taking the cuvette 6 out of the photometer body 1, can improve the working efficiency of the photometer, the solution and the waste water discharged by the cuvette 6 can enter the storage tank 19 through the water outlet 5, pulling handle 18 when the inside solution of bin 19 and waste water are more, handle 18 drives bin 19 and breaks away from the inside of reserve tank 4, can unify the solution and the waste water of bin 19 inside after bin 19 breaks away from the inside of reserve tank 4 and handle, prevents solution and waste water polluted environment, and solution pipe 8 sets up can conveniently add solution and water to the inside of contrast color ware 6 on the top of color ware 6.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. 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.

Claims

1. The utility model provides a detect with autoinjection ultraviolet and visible spectrophotometer, includes photometer main part (1), its characterized in that: the improved spectrophotometer comprises a photometer main body (1), a cover plate (7) is movably hinged to one side of the top of the photometer main body (1), a control panel (12) is installed on the other side of the top of the photometer main body (1), a supporting plate (3) is fixedly connected to one side of the inside of the cover plate (7), a cuvette (6) is arranged on the top of the supporting plate (3), a connecting plate (2) is arranged at the bottom of the inside of the photometer main body (1), miniature electric push rods (13) are fixedly connected to the two sides of the bottom of the connecting plate (2), connecting rods (17) are fixedly connected to the two sides of the top of the connecting plate (2), a driving shaft (16) is fixedly connected to the middle position of the top of the connecting plate (2), baffles (9) are fixedly connected to the tops of the connecting rods (17) and the driving shaft (16), and fixture blocks (10) are fixedly connected to the bottom of the other side of the cover plate (7), the photometer main body (1) is characterized in that a clamping groove (11) is formed in the other side of the top end inside the photometer main body (1), and the clamping block (10) is embedded inside the clamping groove (11).

2. The automated sample introduction ultraviolet-visible spectrophotometer for detection according to claim 1, wherein: the cuvette (6) is provided with three groups, and the cuvettes (6) are arranged at equal intervals on the top end of the supporting plate (3).

3. The automated sample introduction ultraviolet-visible spectrophotometer for detection according to claim 1, wherein: the miniature electric push rods (13) are symmetrically distributed about the vertical center line of the connecting plate (2), and the driving shaft (16) and the connecting rod (17) penetrate through the inside of the cuvette (6).

4. The automated sample introduction ultraviolet-visible spectrophotometer for detection according to claim 1, wherein: miniature servo motor (15) are installed to the intermediate position department of connecting plate (2) bottom, the output and drive shaft (16) fixed connection of miniature servo motor (15), the outside bottom fixedly connected with drive gear (21) of drive shaft (16), the outside bottom fixedly connected with driven gear (14) of connecting rod (17), the outside of driven gear (14) and drive gear (21) is provided with connecting belt (20), the outside top fixedly connected with connecting block (22) of drive shaft (16) and connecting rod (17), the outside of connecting block (22) is provided with clearance sponge (23).

5. The automated sample introduction ultraviolet-visible spectrophotometer for detection according to claim 4, wherein: two groups of driven gears (14) are arranged, and the central points of the driven gears (14) and the driving gears (21) are on the same horizontal plane.

6. The automated sample introduction ultraviolet-visible spectrophotometer for detection according to claim 1, characterized in that: the inside of apron (7) is provided with solution pipe (8), solution pipe (8) are provided with three groups, solution pipe (8) set up the top in cell (6), delivery port (5) have been seted up to one side of cell (6) inside, and the top of backup pad (3) is provided with preformed groove (4), the inside of preformed groove (4) is provided with bin (19), the one end fixedly connected with handle (18) of bin (19).