CN219104841U

CN219104841U - Full-automatic chloride ion potentiometric titrator

Info

Publication number: CN219104841U
Application number: CN202223053101.4U
Authority: CN
Inventors: 陆国森; 牟忠江
Original assignee: Jiangsu Jinmutu Technology Co ltd
Current assignee: Jiangsu Jinmutu Technology Co ltd
Priority date: 2022-11-17
Filing date: 2022-11-17
Publication date: 2023-05-30
Anticipated expiration: 2032-11-17

Abstract

The utility model discloses a full-automatic chloride ion potential titrator, which relates to the technical field of chemical analysis, and comprises a box body and a moving mechanism, wherein a placement ring is arranged at the upper end of the box body, a beaker is placed on the placement ring, a plugging plate is placed at the upper end of the beaker, an electrode column is arranged at the lower end of the plugging plate, a reagent bottle is arranged at the upper end of the box body, a peristaltic pump is arranged at the upper end of the box body, a liquid inlet pipe is arranged at the input end of the peristaltic pump, one end of the liquid inlet pipe, which is far away from the peristaltic pump, is arranged at the lower end of the side wall of the reagent bottle, a liquid outlet pipe is arranged at the output end of the peristaltic pump, one end of the liquid outlet pipe, which is far away from the peristaltic pump, is arranged at the lower end of the plugging plate in a penetrating through the center of the upper end of the plugging plate.

Description

Full-automatic chloride ion potentiometric titrator

Technical Field

The utility model relates to the technical field of chemical analysis, in particular to a full-automatic chloride ion potentiometric titrator.

Background

Chemical analysis refers to a method of determining chemical components or compositions of substances, and can be classified into inorganic analysis and organic analysis according to the properties of the substances to be analyzed, qualitative analysis and quantitative analysis according to the analysis requirements, and can be classified into constant analysis, semi-micro analysis, micro analysis and ultra-micro analysis according to the number of samples of the substances to be analyzed, and a chloride ion titrator is required to analyze a certain substance in a solution.

Bulletin number: CN217404230U, a chloride ion titration apparatus convenient for automatically regulated height for chemical analysis, including titration apparatus body and adjusting part, the upper left end of titration apparatus body is settled there is the reagent bottle, and the top of reagent bottle is connected with the hose, the right-hand member of hose is provided with the quantitative bottle, and the right-hand member lower extreme of quantitative bottle is settled there is the peristaltic pump, the right-hand member of peristaltic pump is connected with the burette. This chemistry analysis is with chloride ion titrator of being convenient for automatically regulated height through adjusting part's setting, can be after placing the beaker in the spacing intra-annular, start elevator motor and drive the lead screw and rotate, the electrode holder just can slide down under the spacing of lead screw and branch, make the electrode post can put into the inside solution of waiting to detect of beaker, and after the top contact of splash guard and beaker, pressure sensor just can detect pressure to can control elevator motor and stop rotating, need not manual height-adjusting to the electrode holder, be favorable to improving the convenience when using.

However, the utility model still has the defects that the motor seat moves up and down through the structure of the motor and the screw rod, a series of control mechanisms are required to be arranged after the motor seat contacts with the beaker, the screw rod is prevented from continuously driving the motor seat to extrude the beaker, the structure becomes more complex, the screw rod drives the motor seat to move up and down, the moving speed is very low, the efficiency is lower, and the use is inconvenient for a user.

In order to solve the problems, an improved full-automatic chloride ion potentiometric titrator is designed.

Disclosure of Invention

The utility model aims to provide a full-automatic chloride ion potentiometric titrator to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a full-automatic chloride ion potentiometre, includes box and mobile mechanism, the ring of placing is installed to the upper end of box, place the ring on placing the beaker, the shutoff board has been placed to the upper end of beaker, electrode post is installed to the lower extreme of shutoff board, the reagent bottle that is used for depositing reagent is installed to the upper end of box, peristaltic pump is installed to the upper end of box, the feed liquor pipe is installed to the input of peristaltic pump, the one end that peristaltic pump was kept away from to the feed liquor pipe is installed at the lateral wall lower extreme of reagent bottle, the drain pipe is installed to the output of peristaltic pump, the drain pipe is kept away from the one end of peristaltic pump and is passed the lower extreme that the shutoff board upper end central point put and set up at the shutoff board.

The moving mechanism is arranged at the upper end of the box body and used for moving the plugging plate up and down, and the moving mechanism is simple in structure and convenient for operators to operate.

As a further scheme of the utility model: the moving mechanism comprises two limiting rods, the limiting rods are vertically arranged at the upper end of a box body close to a plugging plate, a sleeve is arranged on the side wall, close to the limiting rods, of the plugging plate, the sleeve is sleeved on the side wall of the limiting rods in a sliding mode, and bolts used for fixing the limiting rods and the sleeve together are arranged on the side wall of the sleeve.

As still further aspects of the utility model: be provided with the mixing mechanism that is used for carrying out the mixture to the solution of beaker inside on the shutoff board, mixing mechanism includes the weeping board, the weeping board sets up in the below of shutoff board, two slide bars are vertically installed to the lateral wall upper end of weeping board, the upper end of slide bar passes the shutoff board and installs the first handle that is convenient for the staff to slide bar and weeping board reciprocates, install the rubber sleeve that is used for insulation protection on the lateral wall of first handle.

As still further aspects of the utility model: the sealing gasket for sealing the upper end of the beaker is arranged at the lower end of the plugging plate.

As still further aspects of the utility model: and a second handle which is convenient for a worker to move up and down the plugging plate is arranged on the side wall, close to the bolt, of the plugging plate.

As still further aspects of the utility model: and the inner wall of the sleeve is provided with balls which are convenient for the sleeve to move along the side wall of the limiting rod.

As still further aspects of the utility model: the inside of gag lever post is provided with the strengthening rib that is used for improving gag lever post structural strength.

As still further aspects of the utility model: the inside of the placing ring is provided with a felt pad for protecting the beaker.

Compared with the prior art, the utility model has the beneficial effects that:

1. compared with the prior art, the plugging plate is moved up and down by the second handle, the sleeve and the limiting rod are fixed together by the bolt, the plugging plate is fixed at will, the structure is simple, and the operation of staff is convenient.

2. Compared with the prior art, the utility model utilizes the leak orifice plate to disturb the solution in the beaker, can fully mix the solution in the beaker, improves the efficiency and the precision of potentiometric titration detection, and can move along with the plugging plate, thereby being convenient for taking out the leak orifice plate and being convenient for the operation of staff.

Drawings

Fig. 1 is a schematic three-dimensional structure of the present utility model.

Fig. 2 is a schematic top view of the plugging plate according to the present utility model.

Fig. 3 is a schematic bottom view of the plugging plate according to the present utility model.

Wherein: 1. a case; 2. a reagent bottle; 3. a first handle; 4. a plugging plate; 5. a limit rod; 6. a sleeve; 7. a bolt; 8. a second handle; 9. a beaker; 10. placing a ring; 11. a liquid outlet pipe; 12. a peristaltic pump; 13. a liquid inlet pipe; 14. a perforated plate; 15. a slide bar; 16. and an electrode column.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1-3, in the embodiment of the utility model, the full-automatic chloride ion potentiometric titrator comprises a box body 1 and a moving mechanism, a placement ring 10 is installed at the upper end of the box body 1, a beaker 9 is placed on the placement ring 10, a plugging plate 4 is placed at the upper end of the beaker 9, an electrode column 16 is installed at the lower end of the plugging plate 4, a reagent bottle 2 for storing reagents is installed at the upper end of the box body 1, a peristaltic pump 12 is installed at the upper end of the box body 1, a liquid inlet pipe 13 is installed at the input end of the peristaltic pump 12, one end, far away from the peristaltic pump 12, of the liquid inlet pipe 13 is installed at the lower end of the side wall of the reagent bottle 2, a liquid outlet pipe 11 is installed at the output end of the peristaltic pump 12, and one end, far away from the peristaltic pump 12, of the liquid outlet pipe 11 passes through the central position of the upper end of the plugging plate 4 and is arranged at the lower end of the plugging plate 4.

The moving mechanism is arranged at the upper end of the box body 1 and is used for moving the plugging plate 4 up and down, and the moving mechanism is simple in structure and convenient for operators to operate.

The moving mechanism comprises two limiting rods 5, the limiting rods 5 are vertically arranged at the upper end of the box body 1 close to the plugging plate 4, a sleeve 6 is arranged on the side wall, close to the limiting rods 5, of the plugging plate 4, the sleeve 6 is slidably sleeved on the side wall of the limiting rods 5, bolts 7 used for fixing the limiting rods 5 and the sleeve 6 together are arranged on the side wall of the sleeve 6, and a second handle 8 which is convenient for workers to move up and down the plugging plate 4 is arranged on the side wall, close to the bolts 7, of the plugging plate 4.

When the beaker 9 is used, a worker rotates the bolt 7 first, so that the sleeve 6 can slide along the side wall of the limiting rod 5, and then the worker moves the plugging plate 4 up and down through the second handle 8, so that the plugging plate 4 covers the upper end of the beaker 9, or the plugging plate 4 opens the beaker 9.

Compared with the prior art, the plugging plate 4 is moved up and down through the second handle 8, the sleeve 6 and the limiting rod 5 are fixed together through the bolt 7, random fixing of the plugging plate 4 is achieved, the structure is simple, and the operation of workers is convenient.

Example 2

Referring to fig. 1-3, this embodiment is different from embodiment 1 in that a mixing mechanism for mixing the solution in the beaker 9 is disposed on the plugging plate 4, the mixing mechanism includes a hole-leaking plate 14, the hole-leaking plate 14 is disposed below the plugging plate 4, two sliding rods 15 are vertically mounted at the upper ends of the side walls of the hole-leaking plate 14, a first handle 3 for facilitating the staff to move up and down the sliding rods 15 and the hole-leaking plate 14 is mounted at the upper ends of the sliding rods 15 through the plugging plate 4, and a rubber sleeve for insulation protection is mounted on the side walls of the first handle 3.

When the beaker 9 is used, a worker holds the first handle 3 and then moves the first handle 3 up and down, the first handle 3 drives the sliding rod 15 to move, the sliding rod 15 drives the porous plate 14 to move, and the porous plate 14 mixes the solution in the beaker 9.

Compared with the prior art, the solution inside the beaker 9 is disturbed by utilizing the leak orifice plate 14, so that the solution inside the beaker 9 is fully mixed, the efficiency and the precision of potentiometric titration detection are improved, the leak orifice plate 14 can move along with the plugging plate 4, the leak orifice plate 14 can be taken out conveniently, and the operation of staff is facilitated.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof.

Claims

1. The full-automatic chloride ion potentiometric titrator comprises a box body (1) and a moving mechanism, wherein a placement ring (10) is installed at the upper end of the box body (1), a beaker (9) is placed on the placement ring (10), and the full-automatic chloride ion potentiometric titrator is characterized in that a plugging plate (4) is placed at the upper end of the beaker (9), an electrode column (16) is installed at the lower end of the plugging plate (4), a reagent bottle (2) for storing reagents is installed at the upper end of the box body (1), a peristaltic pump (12) is installed at the upper end of the box body (1), a liquid inlet pipe (13) is installed at the input end of the peristaltic pump (12), one end, far away from the peristaltic pump (12), of the liquid inlet pipe (13) is installed at the lower end of the side wall of the reagent bottle (2), a liquid outlet pipe (11) is installed at the output end of the peristaltic pump (12), and one end, far away from the peristaltic pump (12), of the liquid outlet pipe (11) penetrates through the central position of the upper end of the plugging plate (4), and is arranged at the lower end of the plugging plate (4).

The moving mechanism is arranged at the upper end of the box body (1) and is used for moving the plugging plate (4) up and down.

2. The full-automatic chloride ion potentiometric titrator according to claim 1, characterized in that the moving mechanism comprises two limit rods (5), the limit rods (5) are vertically arranged at the upper end of the box body (1) close to the plugging plate (4), the side wall of the plugging plate (4) close to the limit rods (5) is provided with a sleeve (6), the sleeve (6) is slidably sleeved on the side wall of the limit rods (5), and the side wall of the sleeve (6) is provided with bolts (7) for fixing the limit rods (5) and the sleeve (6) together.

3. The full-automatic chloride ion potentiometric titrator according to claim 1, characterized in that a mixing mechanism for mixing the solution in the beaker (9) is arranged on the plugging plate (4), the mixing mechanism comprises a hole leakage plate (14), the hole leakage plate (14) is arranged below the plugging plate (4), two sliding rods (15) are vertically arranged at the upper ends of the side walls of the hole leakage plate (14), a first handle (3) which is convenient for a worker to move up and down the sliding rods (15) and the hole leakage plate (14) is arranged at the upper ends of the sliding rods (15) through the plugging plate (4), and a rubber sleeve for insulation protection is arranged on the side walls of the first handle (3).

4. The full-automatic chloride ion potentiometric titrator according to claim 1, characterized in that the lower end of the plugging plate (4) is provided with a sealing gasket for sealing the upper end of the beaker (9).

5. The full-automatic chloride ion potentiometric titrator according to claim 2, characterized in that a second handle (8) which is convenient for a worker to move the plugging plate (4) up and down is arranged on the side wall of the plugging plate (4) close to the bolt (7).

6. The full-automatic chloride ion potentiometric titrator according to claim 2, characterized in that balls facilitating the movement of the sleeve (6) along the side wall of the limit lever (5) are mounted on the inner wall of the sleeve (6).

7. The full-automatic chloride ion potentiometric titrator according to claim 2, characterized in that the inside of the limit lever (5) is provided with a reinforcing rib for improving the structural strength of the limit lever (5).

8. The fully automatic chloride ion potentiometric titrator according to claim 1, characterized in that the inside of the placement ring (10) is fitted with a felt pad for protecting the beaker (9).