CN216419446U

CN216419446U - Quantitative reagent adds device

Info

Publication number: CN216419446U
Application number: CN202122206064.5U
Authority: CN
Inventors: 刘锐; 李英欣; 李虹琴
Original assignee: Yunnan Ruibo Detection Technology Co ltd
Current assignee: Yunnan Ruibo Detection Technology Co ltd
Priority date: 2021-09-13
Filing date: 2021-09-13
Publication date: 2022-05-03
Anticipated expiration: 2031-09-13

Abstract

The utility model provides a quantitative reagent adds device, includes the reagent box, the test section in be equipped with sliding connection survey test panel one and survey test panel two, the bottom of reagent box be equipped with the waste liquid district, survey test panel two on evenly be equipped with the reagent bottle mounting groove, the upper end of reagent box be equipped with the cushion, the cushion on be equipped with support frame and telescoping device, the lower extreme of discharging pipe all be equipped with and add the pipe, the lower extreme that adds the pipe be equipped with the discharging pipe. The utility model has the beneficial effects that: different reagent bottles can be selected for use and are surveyed board one or survey board two, install on small bottle mounting groove and reagent bottle mounting groove, then drive the piston through the telescoping device work and remove in adding the pipe for reagent passes through the discharging pipe and gets into the reagent bottle, and a plurality of small bottle mounting grooves and reagent bottle mounting groove can realize multiunit test data with setting up a plurality of interpolation pipes simultaneously, can form bright contrast.

Description

Quantitative reagent adds device

Technical Field

The utility model relates to the technical field of reagent addition, in particular to a quantitative reagent adding device.

Background

In chemical experiments, a plurality of reagents are required to be quantitatively added, usually, a plurality of sets of pipettes or pipettes are used for one-by-one addition, but in the adding process, due to the influence of factors such as experiment methods, measuring tool errors, temperature and the like, certain errors exist in the reagent adding amount each time. Accurate and rapid reagent adding is one of important steps for obtaining accurate results, and reagent bottles containing reagents have various specifications. Bottle model and specification are very big, and current device can't carry out accurate adding reagent to different reagent bottles, and the data of testing is few simultaneously, and current adding device only has a set of data, after chemical reaction, can't form sharp contrast.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of overcoming the technical defects and provides a quantitative reagent adding device.

In order to achieve the purpose of the utility model, the utility model adopts the technical scheme that:

a quantitative reagent adding device comprises a reagent box, wherein a testing area is arranged in the reagent box, a first testing board and a second testing board which are connected in a sliding manner are arranged in the testing area, a waste liquid area is arranged at the bottom of the reagent box, waste liquid through holes are uniformly formed in the first testing board and the second testing board, sample injection small bottle mounting grooves are uniformly formed in the first testing board, reagent bottle mounting grooves are uniformly formed in the second testing board, a cushion block is arranged at the upper end of the reagent box, a supporting frame and a telescopic device are arranged on the cushion block, a reagent storing box is arranged at the upper end of the supporting frame, a discharging pipe is uniformly arranged at the lower end of the reagent storing box and penetrates through the supporting frame, adding pipes are arranged at the lower end of the discharging pipe, switch valves are arranged on the outer sides of the discharging pipe, and the telescopic device comprises telescopic rods arranged on the cushion block, the flexible end of telescopic link be equipped with the baffle, the baffle be close to the one end that adds the pipe and be equipped with the push rod, the outside of push rod be equipped with piston and be located to add intraductal, the lower extreme that adds the pipe be equipped with discharging pipe and extend to the reagent incasement, the interpolation pipe for the slope installation.

Furthermore, the telescopic device is an inclined structure matched with the adding pipe.

Furthermore, the discharge pipe is positioned right above the reagent bottle mounting groove and the sample injection small bottle mounting groove.

Furthermore, one side of the reagent box is provided with a ventilation purification pipeline which can extract waste gas of chemical reaction.

Furthermore, the discharging pipe is positioned at the position where the adding pipe is inclined downwards.

Further, the reagent box in be equipped with the cooperation and survey the spout of test panel one and survey test panel two, survey test panel one and survey one side of keeping away from the reagent box of test panel two and all be equipped with the baffle, the baffle can place chemical reaction's waste water and flow to the outside.

The utility model has the beneficial effects that: different reagent bottles can be selected for use and are surveyed board one or survey board two, install on small bottle mounting groove and reagent bottle mounting groove, then drive the piston through the telescoping device work and remove in adding the pipe for reagent passes through the discharging pipe and gets into the reagent bottle, and a plurality of small bottle mounting grooves and reagent bottle mounting groove can realize multiunit test data with setting up a plurality of interpolation pipes simultaneously, can form bright contrast.

Drawings

FIG. 1 is a front view of a quantitative reagent adding device of the present invention.

FIG. 2 is a left side view of a quantitative reagent adding device of the present invention.

FIG. 3 is a schematic view showing the internal connection of an addition tube of a quantitative reagent adding apparatus according to the present invention.

FIG. 4 is a sectional view of a reagent cartridge of a quantitative reagent adding apparatus according to the present invention.

FIG. 5 is a top view of a first test board of the quantitative reagent adding device of the present invention.

FIG. 6 is a top view of a second testing board of the quantitative reagent feeder according to the present invention.

As shown in the figure: 1. a reagent box; 1.1, a test area; 1.2, a waste liquid area; 1.3, a chute; 2. a first test board; 2.1, a sample injection small bottle mounting groove; 3. a second test board; 3.1, installing a reagent bottle groove; 4. waste liquid through holes; 5. cushion blocks; 6. a support frame; 7. a telescoping device; 7.1, a telescopic rod; 7.2, a baffle plate; 7.3, a push rod; 7.4, a piston; 8. a reagent storage box; 8.1, a discharge pipe; 8.2, a switch valve; 9. an addition pipe; 9.1, a discharge pipe; 10. a ventilation purification pipeline; 11. and a baffle plate.

Detailed Description

The following further describes embodiments of the present invention with reference to the accompanying drawings. In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

In order to make the content of the present invention more clearly understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention.

With reference to the attached drawings 1-6, a quantitative reagent adding device comprises a reagent box 1, a test area 1.1 is arranged inside the reagent box 1, a test board I2 and a test board II 3 which are connected in a sliding manner are arranged in the test area 1.1, a waste liquid area 1.2 is arranged at the bottom of the reagent box 1, waste liquid through holes 4 are uniformly formed in the test board I2 and the test board II 3, a sample injection small bottle mounting groove 2.1 is uniformly formed in the test board I2, a reagent bottle mounting groove 3.1 is uniformly formed in the test board II 3, a cushion block 5 is arranged at the upper end of the reagent box 1, a support frame 6 and a telescopic device 7 are arranged on the cushion block 5, a reagent storage box 8 is arranged at the upper end of the support frame 6, discharge pipes 8.1 are uniformly arranged at the lower end of the reagent storage box 8, the discharge pipes 8.1 penetrate through the support frame 6, and addition pipes 9 are arranged at the lower end of the reagent storage box 8.1, discharging pipe 8.1's the outside all be equipped with ooff valve 8.2, telescoping device 7 including setting up telescopic link 7.1 on cushion 5, telescopic link 7.1's flexible end be equipped with baffle 7.2, baffle 7.2 be close to the one end that adds pipe 9 and be equipped with push rod 7.3, push rod 7.3's the outside be equipped with piston 7.4 and be located to add pipe 9, the lower extreme that adds pipe 9 be equipped with discharging pipe 9.1 and discharging pipe 9.1 extend to reagent box 1 in, add pipe 9 for the slope installation.

The telescopic device 7 is an inclined structure matched with the adding pipe 9, and the utility model is implemented specifically as follows: the inclination angle of the telescopic device 7 is consistent with that of the adding pipe 9, the telescopic rod 7.1 of the telescopic device 7 stretches and retracts to drive the push rod 7.3 to move, and meanwhile, the push rod 7.3 and the piston 7.4 are driven to move in the adding pipe 9.

The discharging pipe 9.1 is positioned right above the reagent bottle mounting groove 3.1 and the sampling small bottle mounting groove 2.1, and the utility model is implemented specifically as follows: the telescopic device 7 works, the piston 7.4 moves to a designated scale in the adding pipe 9, the switch valve 8.2 is opened, the reagent in the reagent storage box 8 enters the adding pipe 9 through the discharging pipe 8.1, then the switch valve 8.2 is closed, the telescopic device 7 works, the piston 7.4 moves to the outer side of the adding pipe 9 close to the discharging pipe 9.1, the reagent is discharged from the discharging pipe 9.1, and the volume of the adding pipe 9 is 1.00 mu L-100.0 ml.

One side of the reagent box 1 is provided with a ventilation and purification pipeline 10, and the reagent box is implemented specifically as follows: the other end of ventilation purification pipeline 10 is equipped with the abandonment clarifier, and the abandonment clarifier is current product, can induced draft to absorb abandonment then purification ventilation purification pipeline 10.

The tapping pipe 9.1 is located in a position in which the addition pipe 9 is inclined downwards.

The reagent box 1 is internally provided with a chute 1.3 matched with the test board I2 and the test board II 3, and one sides of the test board I2 and the test board II 3, which are far away from the reagent box 1, are provided with baffles 11, when the utility model is specifically implemented: one can install the test board one 2 or the test board two 3 according to the actual situation.

The working principle of the utility model is as follows: firstly, a tester selects a test board I or a test board II according to actual requirements, then places a reagent bottle with liquid in the reagent bottle mounting groove or a sample injection small bottle mounting groove, then the test board I or the test board II is arranged in the chute, the telescopic device works, the piston moves to the appointed scale in the adding pipe, the switch valve is opened, the reagent in the reagent storage box enters the adding pipe through the discharge pipe, then the switching valve is closed, the telescopic device works, the piston is moved to the outer side of the adding pipe close to the discharging pipe, the reagent is discharged from the discharging pipe and flows into the reagent bottle to generate chemical reaction, the generated waste can be discharged through the ventilation and purification pipeline, the generated waste water flows to a waste liquid area through a waste liquid through hole, one side of the waste liquid area is provided with a water outlet pipe, the waste water can be discharged, after the chemical reaction is finished, the test board I or the test board II can be taken out, and then the liquid in the reagent bottle is observed for comparison.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides a quantitative reagent adds device, includes reagent box (1), a serial communication port, reagent box (1) inside test area (1.1) of being equipped with, test area (1.1) in be equipped with sliding connection survey test panel (2) and survey test panel two (3), the bottom of reagent box (1) be equipped with waste liquid district (1.2), survey test panel (2) and survey test panel two (3) on even waste liquid through-hole (4) that is equipped with, survey test panel (2) on evenly be equipped with into kind small bottle mounting groove (2.1), survey test panel two (3) on evenly be equipped with reagent bottle mounting groove (3.1), the upper end of reagent box (1) be equipped with cushion (5), cushion (5) on be equipped with support frame (6) and telescoping device (7), the upper end of support frame (6) be equipped with reagent and deposit case (8), the reagent deposit the even discharging pipe (8.1) and discharging pipe (8.1) that are equipped with of being equipped with of lower extreme of case (8) run through a Strut (6), the lower extreme of discharging pipe (8.1) all be equipped with and add pipe (9), the outside of discharging pipe (8.1) all be equipped with ooff valve (8.2), telescoping device (7) including setting up telescopic link (7.1) on cushion (5), the flexible end of telescopic link (7.1) be equipped with baffle (7.2), baffle (7.2) be close to the one end that adds pipe (9) and be equipped with push rod (7.3), the outside of push rod (7.3) be equipped with piston (7.4) and be located and add pipe (9), the lower extreme that adds pipe (9) be equipped with discharging pipe (9.1) and discharging pipe (9.1) extend to reagent case (1) in, add pipe (9) install for the slope.

2. A quantitative reagent adding device according to claim 1, wherein: the telescopic device (7) is an inclined structure used in cooperation with the adding pipe (9).

3. A quantitative reagent adding device according to claim 1, wherein: the discharge pipe (9.1) is positioned right above the reagent bottle mounting groove (3.1) and the sample injection small bottle mounting groove (2.1).

4. A quantitative reagent adding device according to claim 1, wherein: one side of the reagent box (1) is provided with a ventilation and purification pipeline (10).

5. A quantitative reagent adding device according to claim 1, wherein: the discharging pipe (9.1) is positioned at the position where the adding pipe (9) inclines downwards.

6. A quantitative reagent adding device according to claim 1, wherein: reagent box (1) in be equipped with the cooperation and survey spout (1.3) of testing board (2) and testing board two (3), the one side of keeping away from reagent box (1) of testing board (2) and testing board two (3) all be equipped with baffle (11).