CN214750071U

CN214750071U - Continuous titrator for chemical analysis

Info

Publication number: CN214750071U
Application number: CN202121222128.4U
Authority: CN
Inventors: 王伟娜
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-02
Filing date: 2021-06-02
Publication date: 2021-11-16
Anticipated expiration: 2031-06-02

Abstract

The utility model discloses a chemical analysis continuous titrator, including fixed connection accepting the box of placing of board one side and placing the titrator body accepting the board surface, the inner wall of placing the box is connected with the test tube that can follow the spout direction and carry out the push-and-pull through the spout and places the case, and one side threaded connection who places the box has the horizontal pole, and the one end threaded connection of horizontal pole has detachable to link up the piece, and the one end threaded connection who links up the piece has the storage box that is used for depositing the pipe, and the inner wall of storing the box is pegged graft and is had the closing cap that is used for sealing the storage box. Through accepting the board and placing the cooperation setting between the box, when needs use the titrator body to carry out the chemical titration experiment, place the titrator body on the surface of accepting the board, the test tube that contains the chemical that will use is placed in the inside of placing the case, is convenient for take the use fast when carrying out the chemical titration experiment, through the horizontal pole and link up the cooperation setting between the piece, can connect or dismantle the storage box.

Description

Continuous titrator for chemical analysis

Technical Field

The utility model relates to a chemical analysis technical field specifically is a chemical analysis continuous titration appearance.

Background

A standard solution is added dropwise into a solution to be analyzed, and the end point of the reaction is determined by using color change, precipitation or conductivity change, and the like.

The potentiometric titrator disclosed in the patent application publication specification CN209946067U of the Chinese utility model comprises a titration electrode group, a titration tube, a host and a titration table, wherein the host comprises a detection system and a display device, the titration table is positioned on the host and is integrated with the host, a titration support is arranged on the titration table, the titration support comprises a base fixed on the titration table, a connecting rod, a limiting block and a support sleeved on the connecting rod, one end of the support is sleeved on the other end of the connecting rod and is fixedly provided with the titration electrode group and the titration tube, the support comprises a fixed part, a surrounding part and a connecting part, the surrounding part is in an annular structure, the surrounding part is provided with a through hole, the connecting rod is provided with a first fixed hole and a second fixed hole which are arranged corresponding to the through hole, the first fixed hole is at least provided with two fixing parts which are arranged at intervals, the potentiometric titrator the fixing parts are inserted into the through hole and the second fixed hole to fix the support on the connecting rod, compared with the prior art, the utility model discloses a potentiometric titrator is convenient for operate.

But this utility model in use still has certain not enough, and the device lacks the measure of placing the test tube when using, and the staff need take in addition and fill the test tube of chemical medicine and titrate, has reduced work efficiency, and titrates the support and be fixed, be not convenient for titration outfit's dismantlement or clearance.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a chemical analysis continuous titration appearance has solved the problem of proposing in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a chemical analysis continuous titrator, includes that fixed connection is accepting the box of placing of board one side and placing the titrator body accepting the board surface, the inner wall of placing the box is connected with the test tube that can carry out the push-and-pull along the spout direction through the spout and places the case, one side threaded connection who places the box has the horizontal pole, the one end threaded connection of horizontal pole has detachable to link up the piece, the one end threaded connection who links up the piece has the storage box that is used for depositing the pipe, the inner wall of storing the box is pegged graft and is used for sealing the closing cap of storing the box, one side of titrator body upper surface is connected with detachable through fastening bolt and titrates the support.

Optionally, the surface of the titration support is fixedly connected with a titration block, and the upper surface of the titration block is in threaded connection with a connecting block for communicating with a titration tube.

Optionally, a through hole for communicating the titration pipeline is formed in the surface of the titration block, and the bottom end of the titration block is in threaded connection with the titration test tube.

Optionally, the opposite side fixedly connected with protrusion piece of titrator body upper surface, the inside intercommunication of protrusion piece is provided with the detection structure that is used for detecting the titration liquid medicine, the surface of titrator body is provided with and is used for operating the touch-sensitive screen of titrator body, one side fixedly connected with of titrator body is used for accepting the platform of titrating the test tube.

Optionally, the detection structure comprises a communication seat and a clamping seat, the inner wall of the communication seat is communicated with a detection test tube, the inner wall of the clamping seat is communicated with a valve, and the top end of the detection test tube is communicated with the top end of the valve to form a connecting block for connecting a titration conduit.

Optionally, a handle for pulling the storage box is fixedly connected to the surface of the storage box.

(III) advantageous effects

The utility model provides a continuous titrator of chemical analysis possesses following beneficial effect:

this continuous titrator of chemical analysis, through accepting the board and placing the cooperation setting between the box, when needs use the titrator body to carry out the chemical titration experiment, place the titrator body on the surface of accepting the board, place the test tube that contains the chemical of required use in the inside of placing the case, be convenient for take the use fast when carrying out the chemical titration experiment, cooperation setting through horizontal pole and between the linking piece, can connect or dismantle the storage box, setting through storing the box, will titrate the pipe that the experiment used and deposit with titrating the test tube, and seal through the closing cap, avoid titrating the pipe when not using and place the surface at the titrator body and cause titrating the pipe damage, through will titrate the support and set to can dismantle, be convenient for dismantle clearance or change to titration outfit.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an exploded view of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

fig. 4 is an enlarged schematic structural diagram of the point B in fig. 2 according to the present invention.

In the figure: 1. a bearing plate; 2. placing the box; 3. a titrator body; 4. placing a box; 5. a cross bar; 6. a joining block; 7. a storage box; 8. a closure cap; 9. a titration support; 10. a titration block; 11. connecting blocks; 12. a through hole; 13. a titration test tube; 14. a protruding block; 15. detecting the structure; 16. a touch screen; 17. a titration table; 18. a communication base; 19. a card holder; 20. detecting the test tube; 21. a valve; 22. connecting blocks; 23. and (4) a handle.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. 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.

Referring to fig. 1 to 4, the present invention provides a technical solution: a chemical analysis continuous titrator comprises a placing box 2 fixedly connected to one side of a bearing plate 1 and a titrator body 3 placed on the surface of the bearing plate 1, wherein the inner wall of the placing box 2 is connected with a test tube placing box 4 capable of being pushed and pulled along the direction of a sliding chute through the sliding chute, and through the matching arrangement between the bearing plate 1 and the placing box 2, when the titrator body 3 is required to be used for a chemical titration test, the titrator body 3 is placed on the surface of the bearing plate 1, and a used test tube containing chemical is placed inside the placing box 4, so that the titrator body can be rapidly taken and used when the chemical titration test is carried out;

one side of the placing box 2 is in threaded connection with a cross rod 5, one end of the cross rod 5 is in threaded connection with a detachable connecting block 6, one end of the connecting block 6 is in threaded connection with a storage box 7 for storing a conduit, the surface of the storage box 7 is fixedly connected with a handle 23 for pulling the storage box 7, the inner wall of the storage box 7 is inserted with a sealing cover 8 for sealing the storage box 7, one side of the upper surface of the titrator body 3 is connected with a detachable titration support 9 through a fastening bolt, the storage box 7 can be connected or detached through the matching arrangement between the cross rod 5 and the connecting block 6, the titration conduit used in a titration test is stored through the arrangement of the storage box 7 and is sealed through the sealing cover 8, the problem that the titration conduit is damaged because the titration conduit is placed on the surface of the titrator body 3 when not used is avoided, the titration support 9 is detachably arranged, the titration device is convenient to disassemble, clean or replace;

the surface of the titration support 9 is fixedly connected with a titration block 10, the upper surface of the titration block 10 is in threaded connection with a connecting block 11 for communicating with a titration tube, the surface of the titration block 10 is provided with a through hole 12 for communicating with a titration pipeline, the bottom end of the titration block 10 is in threaded connection with a titration test tube 13, the other side of the upper surface of the titrator body 3 is fixedly connected with a convex block 14, the inside of the convex block 14 is communicated with a detection structure 15 for detecting titration liquid medicine, the detection structure 15 is the prior known technology and is not explained too much, the detection structure 15 comprises a communication seat 18 and a clamping seat 19, the inner wall of the communication seat 18 is communicated with a detection test tube 20, the inner wall of the clamping seat 19 is communicated with a valve 21, the top end of the detection test tube 20 is communicated with the top end of the valve 21 and is provided with a connecting block 22 for connecting with the titration tube, the surface of the titrator body 3 is provided with a touch screen 16 for operating the titrator body 3, one side of the titrator body 3 is fixedly connected with a titration table 17 for receiving the titration test tube 13.

The utility model discloses in, the device's working procedure as follows:

1. before the titrator body 3 is used, the titrator body 3 is placed on the surface of the bearing plate 1, and a test tube containing chemical drugs required by a titration test is placed inside the placing box 4;

2. fixing a titration bracket 9 on the upper surface of a titrator body 3 through a fastening bolt, installing a connecting block 11 on the upper surface of a titration block 10, and installing a titration test tube 13 at the bottom end of the titration block 10;

3. after titration test, will titrate support 9 and dismantle, will titrate the inside of placing in storage box 7 after titration test tube 13 and the titration pipe after using clear up, be convenient for use next time and take.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a continuous titrator of chemical analysis, includes that fixed connection holds placing box (2) and placing in the titrator body (3) of holding board (1) surface of board (1) one side, its characterized in that: the test tube placing box is characterized in that the inner wall of the placing box (2) is connected with a test tube placing box (4) capable of being pushed and pulled along the sliding groove direction through a sliding groove, one side of the placing box (2) is in threaded connection with a cross rod (5), one end of the cross rod (5) is in threaded connection with a detachable connection block (6), one end of the connection block (6) is in threaded connection with a storage box (7) used for storing a guide tube, a sealing cover (8) used for sealing the storage box (7) is inserted into the inner wall of the storage box (7), and one side of the upper surface of the titrator body (3) is connected with a detachable titration support (9) through a fastening bolt.

2. A chemical analysis continuous titrator as claimed in claim 1, wherein: the surface of the titration support (9) is fixedly connected with a titration block (10), and the upper surface of the titration block (10) is in threaded connection with a connecting block (11) used for communicating a titration tube.

3. A chemical analysis continuous titrator as claimed in claim 2, wherein: the surface of the titration block (10) is provided with a through hole (12) for communicating with a titration pipeline, and the bottom end of the titration block (10) is in threaded connection with a titration test tube (13).

4. A chemical analysis continuous titrator as claimed in claim 3, wherein: titrate opposite side fixedly connected with protrusion piece (14) of appearance body (3) upper surface, the inside intercommunication of protrusion piece (14) is provided with and is used for detecting detection structure (15) of titrating the liquid medicine, the surface of titrating appearance body (3) is provided with and is used for the operation touch-sensitive screen (16) of titrating appearance body (3), one side fixedly connected with of titrating appearance body (3) is used for accepting titrating platform (17) of test tube (13).

5. The continuous titrator for chemical analysis according to claim 4, wherein: detect structure (15) including intercommunication seat (18) and cassette (19), the inner wall intercommunication of intercommunication seat (18) is provided with detects test tube (20), the inner wall intercommunication of cassette (19) is provided with valve (21), the top of detecting test tube (20) with the top intercommunication of valve (21) is provided with connecting block (22) that are used for connecting the pipe of titrating.

6. A chemical analysis continuous titrator as claimed in claim 1, wherein: the surface of the storage box (7) is fixedly connected with a handle (23) used for pulling the storage box (7).