CN214201347U

CN214201347U - Full-automatic potential titrator

Info

Publication number: CN214201347U
Application number: CN202120165982.5U
Authority: CN
Inventors: 隋岳岩; 张世英; 楚帅
Original assignee: Weifang Unitest Service Co ltd
Current assignee: Weifang Unitest Service Co ltd
Priority date: 2021-01-21
Filing date: 2021-01-21
Publication date: 2021-09-14
Anticipated expiration: 2031-01-21

Abstract

The utility model provides a full-automatic electric potential titrator, which relates to the technical field of analyzers and comprises a drip plate, wherein the top surface of the drip plate is provided with a solution cup which is abutted against the bottom surface of the drip plate, the top surface of the drip plate is provided with a connecting groove, the connecting groove is a blind groove, a limiting rod is arranged in the connecting groove, the limiting rod is in threaded connection with the connecting groove, the surface of the limiting rod is provided with a suspension ferrule, a groove on the top surface of the suspension ferrule is sleeved with the surface of the limiting rod, the suspension ferrule is movably connected with the limiting rod, the surface of the limiting rod is provided with a tank body which is in bolted connection with the surface of the limiting rod, the tank body is abutted against the top surface of the drip plate, the top surface of the suspension ferrule is fixed with an L-shaped connecting rod, when the equipment works, only the solution cup is put into a required position, all works of the equipment can be directly controlled by a control main body, one side of the equipment does not need of personnel to operate the control main body, the operation difficulty of workers is reduced, the operation is simple and convenient, and the cost is saved.

Description

Full-automatic potential titrator

Technical Field

The utility model relates to an analysis appearance technical field especially relates to full-automatic potentiometric titrator.

Background

According to patent number CN201820069521.6, a full-automatic potentiometric titrator, including the potentiometric titrator body, potentiometric titrator body lower right corner fixedly connected with agitator, surface mounting has the support column on its agitator, and installs splint on the support column, potentiometric titrator body left side is provided with second recess and third recess, and the backup pad is installed through the column spinner to its second recess bottom, and installs the fixed plate through the column spinner in third recess bottom, titrate the control valve and be connected with through first connecting pipe and titrate the working pipe, it titrates the control valve and is connected with through the second connecting pipe and titrate the reagent bottle, and titrate the control valve and be connected with the sample cup that awaits measuring through the third connecting pipe. The full-automatic potentiometric titrator adopts the method of arranging the groove on the side surface, the bottle fixing frame is arranged in the groove, and the fixing frame is rotated to realize the use and the storage of the fixing frame, so that the whole structure of the full-automatic potentiometric titrator is more attractive, and the full-automatic potentiometric titrator is convenient for experimenters to use and carry.

Above-mentioned patent equipment need the manual work to slide the work end of instrument and fall into the cup of preparing when using, carries out the electrode, then with the work end of instrument and cup separation, the operation is too troublesome, needs the manual work to operate on one side, once controls the instrument.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a full-automatic electric potential titrator.

In order to achieve the above purpose, the utility model adopts the following technical scheme: full-automatic electric potential titrator, including the bit board, bit board top surface is equipped with the solution cup, and solution cup offsets with bit board bottom surface, bit board top surface is equipped with the spread groove, and the spread groove is the blind groove, be equipped with the gag lever post in the spread groove, and gag lever post and spread groove threaded connection, the gag lever post surface is equipped with the suspension lasso, and suspension lasso top surface recess cup joints with the gag lever post surface, and suspension lasso and gag lever post swing joint, the gag lever post surface is equipped with jar body, and jar body and gag lever post surface bolted connection, and jar body offsets with bit board top surface, suspension lasso top surface is fixed with L type connecting rod.

Preferably, the side of the drip plate is provided with a control main body, the control main body is electrically connected with the drip plate, an electrode assembly is arranged in a groove at one end of the L-shaped connecting rod, and the electrode assembly is clamped with the groove at one end of the L-shaped connecting rod.

Preferably, the tank body back is provided with a connecting pipeline, the connecting pipeline is sleeved with the tank body back, one end of the connecting pipeline is provided with a micro water pump, and the micro water pump is sleeved with the connecting pipeline.

Preferably, the surface of the connecting pipeline is provided with an electromagnetic valve, the electromagnetic valve is in threaded connection with the connecting pipeline, and the electromagnetic valve is electrically connected with the control main body.

Preferably, a hose is arranged at one end of the micro water pump and is sleeved with one end of the micro water pump, a water storage tank is arranged on the top surface of the drip plate and is connected with the drip plate through bolts, and the hose is embedded in the water storage tank.

Preferably, a limiting column is fixed on the top surface of the drip plate, the solution cup is embedded in the limiting column, springs are arranged on the inner walls of the limiting column, and the springs are welded with the inner walls of the limiting column.

Preferably, a baffle is fixed at one end of the spring and is abutted against the surface of the solution cup, the baffle is formed by hot melting of natural rubber, and the thickness of the baffle is three centimeters.

Advantageous effects

In the utility model, the suspension ferrule and the micro water pump are adopted, the liquid in the tank body is controlled by placing the drip plate on the solution cup according to the set position, the height difference of the cup is more suitable for controlling the liquid in the tank body, the electromagnetic valve is opened, the micro water pump pumps the liquid in the tank body into the hose through the connecting pipeline to enter the liquid storage tank, the liquid in the tank body is gradually reduced and floats on the liquid level through the suspension ferrule, the suspension ferrule descends, the suspension ferrule is fixed with the suspension ferrule through the L-shaped connecting rod, the electrode assembly is clamped with one end of the L-shaped suspension ferrule until the electrode assembly descends to a required position, the electromagnetic valve is judged to be closed by a worker, the water pumping is stopped, the equipment starts to work, the micro water pump is opened again to convey the liquid in the liquid storage tank into the tank body after the work, the suspension ferrule ascends along with the liquid level, the solution cup is taken out manually, the equipment is realized to work, only the solution cup needs to be put into the required position, but through all work of control main part direct control equipment, need not personnel and operate equipment on one side, the while operation control main part reduces staff's the operation degree of difficulty, and easy operation is convenient, practices thrift the cost.

The utility model discloses in, adopt spring and baffle, through fixing spacing post on the position that the solution cup was placed to bit board top surface, some springs through the fixed surface in the spacing post, it is fixed with spring one end with the baffle, choose not equidimension solution cup for use according to the user, outwards extrude the spring with the baffle, put into spacing post with the solution cup, resume the baffle, the spring playback, it is fixed to offset solution cup surface through the baffle, realized can fixing solution cup and spacing according to solution cup's variation in size, the staff of being convenient for installs, prevent that solution cup atress from dropping, protect solution cup.

Drawings

Fig. 1 is an isometric view of the present invention;

FIG. 2 is an enlarged view taken at line A of FIG. 1;

fig. 3 is a cross-sectional view of the present invention;

fig. 4 is a side view of the present invention.

Illustration of the drawings:

1. dropping the plate; 2. a solution cup; 3. connecting grooves; 4. a limiting rod; 5. suspending the ferrule; 6. a tank body; 7. an L-shaped connecting rod; 8. a control body; 9. an electrode assembly; 10. connecting a pipeline; 11. an electromagnetic valve; 12. a micro water pump; 13. a hose; 14. a water storage tank; 15. a limiting column; 16. a spring; 17. and a baffle plate.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings, but the following embodiments are only the preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.

Specific embodiments of the present invention will be described below with reference to the accompanying drawings.

The specific embodiment is as follows:

referring to fig. 1-4, a full-automatic electric potential titrator comprises a drip plate 1, a solution cup 2 is arranged on the top surface of the drip plate 1, the solution cup 2 is abutted against the bottom surface of the drip plate 1, a connecting groove 3 is arranged on the top surface of the drip plate 1, the connecting groove 3 is a blind groove, a limiting rod 4 is arranged in the connecting groove 3, the limiting rod 4 is in threaded connection with the connecting groove 3, a suspension ferrule 5 is arranged on the surface of the limiting rod 4, a groove on the top surface of the suspension ferrule 5 is sleeved with the surface of the limiting rod 4, the suspension ferrule 5 is movably connected with the limiting rod 4, a tank 6 is arranged on the surface of the limiting rod 4, the tank 6 is in threaded connection with the surface of the limiting rod 4, the tank 6 is abutted against the top surface of the drip plate 1, an L-shaped connecting rod 7 is fixed on the top surface of the suspension ferrule 5, a control main body 8 is arranged on the side surface of the drip plate 1, the control main body 8 is electrically connected with the drip plate 1, an electrode assembly 9 is arranged in a groove at one end of the L-shaped connecting rod 7, the electrode assembly 9 is clamped with a groove at one end of the L-shaped connecting rod 7, the back of the tank body 6 is provided with a connecting pipeline 10, the connecting pipeline 10 is sleeved with the back of the tank body 6, one end of the connecting pipeline 10 is provided with a micro water pump 12, the micro water pump 12 is sleeved with the connecting pipeline 10, the surface of the connecting pipeline 10 is provided with an electromagnetic valve 11, the electromagnetic valve 11 is in threaded connection with the connecting pipeline 10, the electromagnetic valve 11 is electrically connected with a control main body 8, one end of the micro water pump 12 is provided with a hose 13, the hose 13 is sleeved with one end of the micro water pump 12, the top surface of the drip plate 1 is provided with a water storage tank 14, the water storage tank 14 is in bolted connection with the drip plate 1, the hose 13 is embedded in the water storage tank 14, the liquid in the tank body 6 is controlled by placing the drip plate 1 at the position of the solution cup 2 with different heights, the electromagnetic valve 11 in threaded connection with the connecting pipeline 10 is opened, and the micro water pump 12 pumps the liquid in the tank 6 into the hose 13 sleeved with the other end of the micro water pump 12 through the connecting pipeline 10, the liquid in the tank body 6 gradually reduces and floats on the liquid level through the suspension ferrule 5, the tank body 6 is connected with the surface of the limiting rod 4 through threads, the limiting rod 4 is in threaded connection with the connecting groove 3 on the top surface of the drip plate 1, the tank body 6 is abutted against the top surface of the drip plate 1, the suspension ferrule 5 with the reduced water level descends on the surface of the limiting rod 4, the suspension ferrule is fixed with the top surface of the suspension ferrule 5 through the L-shaped connecting rod 7, the electrode assembly 9 is clamped with one end of the L-shaped suspension ferrule until the electrode assembly 9 descends to a required position, the electromagnetic valve 11 is judged to be closed by a worker to stop pumping water, the equipment starts to work, the drip plate 1 is in telecommunication connection with the control main body 8 through the drip plate 1, the worker can directly operate through the control main body 8, the information of the drip plate 1 is transmitted into the control main body 8, the worker can conveniently check the liquid, the micro-water pump 12 is opened again after the work to convey the liquid in the water storage tank 14 into the tank body 6, suspension lasso 5 follows the liquid level and rises, artifical take out with solution cup 2 can, realized that equipment carries out the during operation, only need put into required position with solution cup 2, but through control main part 8 direct control equipment's all work, need not personnel operating device on one side, one side operation control main part 8 reduces staff's the operation degree of difficulty, and easy operation is convenient, practices thrift the cost.

The top surface of the drip plate 1 is fixed with a limiting column 15, the solution cup 2 is embedded in the limiting column 15, the inner walls of the limiting column 15 are all provided with springs 16, the springs 16 are welded with the inner walls of the limiting column 15, one end of each spring 16 is fixed with a baffle 17, the baffle 17 is abutted against the surface of the solution cup 2 and is formed by natural rubber hot melting, the thickness of each baffle 17 is three centimeters, the limiting column 15 is fixed on the position of the drip plate 1 on which the solution cup 2 is placed, the baffle 17 is fixed with one end of each spring 16 through the spring 16 fixed on the surface in the limiting column 15, the baffle 17 and one end of each spring 16 are fixed, the solution cups 2 with different sizes are selected by users, the baffle 17 outwards extrudes the springs 16, the solution cups 2 are placed in the limiting column 15, the baffle 17 is restored, the springs 16 return positions are returned, the surfaces of the solution cups 2 are abutted and fixed through the baffles 17, and the solution cups 2 can be fixed and limited according to the sizes of the solution cups 2, the installation of staff of being convenient for prevents that solution cup 2 atress from dropping, protects solution cup 2.

The utility model discloses a theory of operation: the limiting column 15 is fixed on the position of the drip plate 1 on which the solution cup 2 is placed on the top surface, the spring 16 fixed on the surface in the limiting column 15 fixes the baffle 17 and one end of the spring 16, the solution cups 2 with different sizes are selected by users, the baffle 17 extrudes the spring 16 outwards, the solution cup 2 is placed in the limiting column 15, the baffle 17 is restored, the spring 16 is reset, the surface of the solution cup 2 is fixed in an abutting mode through the baffle 17, the solution cup 2 is placed at the position of the drip plate 1, the liquid in the tank body 6 is controlled by the difference of the height of the solution cup 2, the electromagnetic valve 11 in threaded connection with the connecting pipeline 10 is opened, the micro water pump 12 pumps the liquid in the tank body 6 into the hose 13 sleeved at the other end of the micro water pump 12 through the connecting pipeline 10 to enter the liquid storage tank, the liquid in the tank body 6 gradually reduces and floats on the liquid surface through the suspension ferrule 5, the surface of a limiting rod 4 is in threaded connection with a tank body 6, the limiting rod 4 is in threaded connection with a connecting groove 3 on the top surface of a drip plate 1, the tank body 6 abuts against the top surface of the drip plate 1, a water level descending suspension ferrule 5 descends on the surface of the limiting rod 4, the L-shaped connecting rod 7 is fixed with the top surface of the suspension ferrule 5, an electrode assembly 9 is clamped with one end of the L-shaped suspension ferrule until the electrode assembly 9 descends to a required position, a worker judges that an electromagnetic valve 11 is closed and stops pumping water, the equipment starts to work, the drip plate 1 is in telecommunication connection with a control main body 8, the worker can directly operate through the control main body 8, information of the drip plate 1 is transmitted into the control main body 8 and is convenient for the worker to check, the micro water pump 12 is opened again after the work to convey liquid in a water storage tank 14 into the tank, the solution cup 2 is taken out manually.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. Full-automatic electric potential titrator, including bit board (1), its characterized in that: drip bit board (1) top surface is equipped with solution cup (2), and solution cup (2) offsets with drip bit board (1) bottom surface, drip bit board (1) top surface is equipped with spread groove (3), and spread groove (3) are blind groove, be equipped with gag lever post (4) in spread groove (3), and gag lever post (4) and spread groove (3) threaded connection, gag lever post (4) surface is equipped with suspension lasso (5), and suspension lasso (5) top surface recess cup joints with gag lever post (4) surface, and suspension lasso (5) and gag lever post (4) swing joint, gag lever post (4) surface is equipped with jar body (6), and jar body (6) and gag lever post (4) surface bolted connection, and jar body (6) offsets with drip bit board (1) top surface, suspension lasso (5) top surface is fixed with L type connecting rod (7).

2. The fully automatic potentiometric titrator according to claim 1, wherein: drip bit board (1) side is equipped with control main part (8), and control main part (8) and drip bit board (1) electric connection, be equipped with electrode subassembly (9) in the recess of L type connecting rod (7) one end, and electrode subassembly (9) and L type connecting rod (7) one end recess block.

3. The fully automatic potentiometric titrator according to claim 1, wherein: the utility model discloses a miniature water pump, including jar body (6), connecting tube (10) are equipped with at the jar body (6) back, and connecting tube (10) cup joint with jar body (6) back, connecting tube (10) one end is equipped with miniature water pump (12), and miniature water pump (12) cup joint with connecting tube (10).

4. The fully automatic potentiometric titrator according to claim 3, wherein: the surface of the connecting pipeline (10) is provided with an electromagnetic valve (11), the electromagnetic valve (11) is in threaded connection with the connecting pipeline (10), and the electromagnetic valve (11) is electrically connected with the control main body (8).

5. The fully automatic potentiometric titrator according to claim 3, wherein: the novel transfusion device is characterized in that a hose (13) is arranged at one end of the micro water pump (12), the hose (13) is sleeved with one end of the micro water pump (12), a water storage tank (14) is arranged on the top surface of the transfusion plate (1), the water storage tank (14) is connected with the transfusion plate (1) through bolts, and the hose (13) is embedded in the water storage tank (14).

6. The fully automatic potentiometric titrator according to claim 1, wherein: a limiting column (15) is fixed on the top surface of the drip plate (1), the solution cup (2) is embedded in the limiting column (15), springs (16) are arranged on the inner walls of the limiting column (15), and the springs (16) are welded with the inner walls of the limiting column (15).

7. The fully automatic potentiometric titrator according to claim 6, wherein: a baffle (17) is fixed at one end of the spring (16), the baffle (17) is abutted to the surface of the solution cup (2), the baffle (17) is formed by hot melting of natural rubber, and the thickness of the baffle (17) is three centimeters.