CN112858568A

CN112858568A - Analytical titration equipment for drug test

Info

Publication number: CN112858568A
Application number: CN202110039881.8A
Authority: CN
Inventors: 孔维开
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-24
Filing date: 2021-03-24
Publication date: 2021-05-28

Abstract

The invention discloses an analytical titration device for drug inspection, which comprises a base and a heater, wherein the top of the base is fixedly connected with a shell, and the side wall of the shell is fixedly connected with a liquid feeding pipe in a penetrating way, when liquid is added into the shell, the temperature and the pressure inside the shell are raised by starting the heater, so that the molecular motion speed of a mixed solution inside the shell is increased, the mixing degree of the internal solution is further increased, gas is generated due to the heating of the liquid, when the air pressure inside the shell reaches a certain degree, the gas is required to be discharged through an exhaust pipe, the gas can extrude and push blades to rotate, a rotating shaft is driven to drive a first bevel gear to rotate, a rotating rod is driven to rotate a second bevel gear, the rotating rod drives a stirring rod to rotate, the liquid inside the shell is fully mixed through the rotation of the stirring rod, and the internal liquid is in a free, the internal liquid is homogenized conveniently, so that the inspection effect is ensured.

Description

Analytical titration equipment for drug test

Technical Field

The invention relates to the technical field of medicine inspection, in particular to an analytical titration device for medicine inspection.

Background

The medicine is used for preventing, treating and diagnosing human diseases, purposefully regulating the physiological function of human and prescribing substances with indications, application methods and dosage, and comprises medicinal materials, Chinese medicinal decoction pieces, Chinese patent medicines, chemical raw materials and preparations thereof, antibiotics, biochemical medicines, radioactive medicines, serum products, diagnostic medicines and the like. The pharmaceutical analysis is to use chemical, physicochemical or biochemical methods and techniques to study the quality control methods of synthetic or natural drugs and their preparations whose chemical structures are well-defined, and also to study the quality control methods of representative traditional Chinese medicine preparations and biochemical drugs and their preparations.

Traditional analytical titration equipment for drug testing, most of them can only be done the titration process when carrying out drug testing analysis titration, can't accomplish the intensive mixing to medicine and solution for liquid after mixing is in the free state, more can't accomplish to make the liquid reach the state of homogenization, and this can bring the influence to the inspection analysis result of medicine, for this reason we provide an analytical titration equipment for drug testing and solve above-mentioned problem.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides an analytical titration device for drug inspection.

In order to achieve the purpose, the invention adopts the following technical scheme:

an analytical titration device for drug test comprises a base and a heater, wherein the top of the base is fixedly connected with a shell, the side wall of the shell is fixedly connected with a liquid feeding pipe in a penetrating way, the end part of the liquid feeding pipe is tightly jointed with a sealing plug in a sealing way, the side wall of the shell is fixedly connected with a liquid discharging pipe in a penetrating way, the inner side wall of the liquid discharging pipe is fixedly connected with an electromagnetic valve in a penetrating way, the inner side wall of the shell is fixedly connected with a fixed plate, the top of the shell is provided with a penetrating groove in a penetrating way, the inner side wall of the penetrating groove is provided with a circular groove, the inner side wall of the circular groove is fixedly connected with an extrusion spring, the end part of the extrusion spring is fixedly connected with a clamping block, the inner side wall of the clamping block is tightly jointed with a titration pipe in, the tip fixedly connected with transmission rabbling mechanism of pivot, the inside wall fixedly connected with filter screen of blast pipe, the inside wall fixedly connected with active carbon adsorption board of blast pipe, the inside wall fixedly connected with striking clearance mechanism of blast pipe, the lateral wall of blast pipe runs through the fixedly connected with collecting box, the drain has been seted up to the bottom of collecting box, the sealed seal cover that closely laminates of inside wall of drain.

Preferably, the transmission stirring mechanism comprises a first bevel gear fixedly connected with the end part of the rotating shaft, the outer side wall of the first bevel gear is meshed with a second bevel gear, the outer side wall of the second bevel gear is fixedly connected with a rotating rod, the outer side wall of the rotating rod is fixedly connected with a stirring rod, and the end part of the stirring rod is rotatably connected with the inner side wall of the shell.

Preferably, striking clearance mechanism include with blast pipe inside wall fixed connection's connecting plate, the top fixedly connected with reset spring of connecting plate, reset spring's tip fixedly connected with closing plate, the bottom fixedly connected with striker of closing plate, the lateral wall of striker and the lateral wall of active carbon adsorption plate run through sealed sliding connection, the tip of striker closely laminates with the top of filter screen, the lateral wall of striker runs through sliding connection with the lateral wall of connecting plate.

Preferably, the clamping block is arranged in a circular arc shape, and the top of the clamping block is arranged obliquely.

Preferably, the outer side wall of the clamping block, the inner side wall of the circular groove and the outer side wall of the burette form a sealing state.

Preferably, the end part of the collecting box is an inclined circular ring type, and the blades are arranged in a circular arc shape.

Preferably, the outer side wall of the blade and the inner side wall of the exhaust pipe form a sealing structure.

Preferably, the return spring is made of stainless steel, and the return spring is in a stretching state.

Compared with the prior art, the invention has the beneficial effects that:

1. when adding liquid in the casing inside, make the inside temperature of casing and pressure rise through starting the heater, and then make the molecule velocity of motion of the inside mixed solution of casing obtain promoting, further improve the mixed degree of inside solution, because the heating of liquid can produce gas, after the inside atmospheric pressure of casing reaches the certain degree, gas need pass through the blast pipe and discharge, gas will push the blade rotation of extrusion, and then drive the rotation that the pivot drove first bevel gear, and then drive the rotation of second bevel gear, make the bull stick drive the puddler and rotate, realize the intensive mixing to the inside liquid of casing through the rotation of puddler, make inside liquid be in the free state, be convenient for inside liquid reaches the homogenization, thereby the effect of inspection has been guaranteed.

2. When discharging gas through the blast pipe, gas will promote the closing plate and upwards slide along the inside wall of blast pipe, and then drive the impact rod and upwards slide along the active carbon adsorption board, make gas filter at first through the filter screen, adsorb the pollutant in the gas by the active carbon adsorption board after the filtration is accomplished, prevent the gaseous polluted environment because the inside intensification of casing produces, inspection personnel's health and safety has been protected, when the inside stop work of casing, the closing plate will drive the top that the impact rod strikes the filter screen under reset spring's effect, make the big impurity of filter screen bottom adhesion drop to in the collecting box that the tip slope set up, the personnel of being convenient for are to the clearance of big impurity, prevent that big impurity from blockking up the exhaust effect that the filter screen influences this equipment, further influence the even running of this equipment, the even running of state has been guaranteed.

Drawings

FIG. 1 is a schematic front perspective view of an analytical titration device for drug testing according to the present invention;

FIG. 2 is a schematic front sectional structural view of an analytical titration device for drug testing according to the present invention;

FIG. 3 is an enlarged schematic structural view of the A point in FIG. 2 of the analytic titration apparatus for drug testing according to the present invention;

FIG. 4 is an enlarged schematic structural view of the analytic titration device for drug testing in FIG. 2 at B;

fig. 5 is an enlarged schematic structural diagram of fig. 2C of an analytical titration device for drug testing according to the present invention.

In the figure: the device comprises a base 1, a heater 2, a shell 3, a liquid feeding pipe 4, a sealing plug 5, a liquid discharging pipe 6, an electromagnetic valve 7, a fixing plate 8, a penetrating groove 9, a burette 10, a circular groove 11, an extrusion spring 12, a clamping block 13, an exhaust pipe 14, a blade 15, a rotating shaft 16, a first bevel gear 17, a second bevel gear 18, a rotating rod 19, a stirring rod 20, a filter screen 21, an active carbon adsorption plate 22, a connecting plate 23, an impact rod 24, a sealing plate 25, a return spring 26, a collecting box 27 and a sealing sleeve 28.

Detailed Description

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, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1 to 5, an analytical titration device for drug testing, comprising a base 1, the heater 2, the top of the base 1 is fixedly connected with a shell 3, the side wall of the shell 3 is fixedly connected with a liquid feeding pipe 4 in a penetrating way, the end part of the liquid feeding pipe 4 is tightly attached with a sealing plug 5 in a sealing way, the side wall of the shell 3 is fixedly connected with a liquid discharging pipe 6 in a penetrating way, the inner side wall of the liquid discharging pipe 6 is fixedly connected with an electromagnetic valve 7, the inner side wall of the shell 3 is fixedly connected with a fixing plate 8, the top of the shell 3 is provided with a penetrating groove 9 in a penetrating way, the inner side wall of the penetrating groove 9 is provided with a circular groove 11, the inner side wall of the circular groove 11 is fixedly connected with an extrusion spring 12, the end part of the extrusion spring 12 is fixedly connected with a clamping block 13, the clamping block 13 is arranged in;

when reagent dripping is needed, firstly, the burette 10 is inserted into the through groove 9, the clamping block 13 is extruded by the end part of the burette 10 to slide inwards along the inner side wall of the circular groove 11, and the outer side wall of the clamping block 13, the inner side wall of the circular groove 11 and the outer side wall of the burette 10 form a sealing state under the elastic action of the extrusion spring 12, so that the sealing state is ensured when the internal solution is processed, the movement of molecules is facilitated when the temperature in the shell 3 rises, the gas can only be discharged through the exhaust pipe 14, and the working of equipment is guaranteed;

the inner side wall of the exhaust pipe 14 is rotatably connected with a rotating shaft 16, the outer side wall of the rotating shaft 16 is fixedly connected with blades 15, the outer side wall of each blade 15 and the inner side wall of the exhaust pipe 14 form a sealing structure, the end part of the rotating shaft 16 is fixedly connected with a transmission stirring mechanism, the transmission stirring mechanism comprises a first bevel gear 17 fixedly connected with the end part of the rotating shaft 16, the outer side wall of the first bevel gear 17 is meshed with a second bevel gear 18, the outer side wall of the second bevel gear 18 is fixedly connected with a rotating rod 19, the outer side wall of the rotating rod 19 is fixedly connected with a stirring rod 20, and the end;

through the continuous work of the heater 2, when the air pressure inside the shell 3 reaches a certain degree, because the inner side wall of the exhaust pipe 14, the inner side wall of the shell 3, the outer side wall of the clamping block 13, the inner side wall of the circular groove 11, the outer side wall of the burette 10, the outer side wall of the blade 15, the sealing state formed by the liquid feeding pipe 4 and the exhaust pipe 6, the blade 15 can rotate, and the arrangement of the rotating blade can push the rotating blade to rotate and exhaust when the pressure intensity is overlarge, thereby realizing the balance of the internal pressure intensity, effectively avoiding the damage condition of the overlarge pressure intensity to the shell, maintaining the certain air pressure state, promoting the movement of the inner part of the shell, improving the reaction speed, the gas needs to exhaust through the exhaust pipe 14, the gas can extrude and push the blade 15 to drive the rotating shaft 16 to rotate when being exhausted through the exhaust pipe 14, and further driving the rotation of the first bevel, the rotating rod 19 drives the stirring rod 20 to rotate, so that the liquid in the shell 3 is in a free state, the full mixing of the liquid is ensured, the size of sample particles is reduced, the sample is homogenized, after a part of gas is discharged, the pressure inside the device is reduced, the inner side wall of the exhaust pipe 14, the inner side wall of the shell 3, the outer side wall of the clamping block 13, the inner side wall of the circular groove 11, the outer side wall of the burette 10, the outer side wall of the blade 15, the liquid feeding pipe 4 and the exhaust pipe 6 form a sealing state again, the pressure inside the shell 3 is increased again due to the continuous work of the heater 2, the temperature is constant, the gas needs to be discharged again, the reciprocating is carried out, the air pressure inside the device is in a relatively stable state, the molecules can be promoted to move violently, and the mixing degree is;

the inner side wall of the exhaust pipe 14 is fixedly connected with a filter screen 21, the inner side wall of the exhaust pipe 14 is fixedly connected with an activated carbon adsorption plate 22, the inner side wall of the exhaust pipe 14 is fixedly connected with an impact cleaning mechanism, the impact cleaning mechanism comprises a connecting plate 23 fixedly connected with the inner side wall of the exhaust pipe 14, the top of the connecting plate 23 is fixedly connected with a return spring 26, the return spring 26 is made of stainless steel, the return spring 26 is in a stretching state, the end part of the return spring 26 is fixedly connected with a sealing plate 25, the bottom of the sealing plate 25 is fixedly connected with an impact rod 24, the outer side wall of the impact rod 24 is in penetrating, sealing and sliding connection with the side wall of the activated carbon adsorption plate 22, the end part of the impact rod 24 is tightly attached to the top of the filter screen 21, the outer side wall of the impact rod 24 is in penetrating, the blades 15 are arranged in a circular arc shape, the bottom of the collecting box 27 is provided with a sewage draining exit, and the inner side wall of the sewage draining exit is tightly attached with a sealing sleeve 28 in a sealing way;

when gas is exhausted through the exhaust pipe 14, the gas is firstly filtered through the filter screen 21, pollutants in the gas are adsorbed by the activated carbon adsorption plate 22 after the filtration is finished, then the sealing plate 25 is pushed to upwards slide along the inner side wall of the exhaust pipe 14 by extrusion, and then the impact rod 24 is driven to upwards slide along the activated carbon adsorption plate 22, so that the gas is firstly filtered through the filter screen 21, the pollutants in the gas are adsorbed by the activated carbon adsorption plate 22 after the filtration is finished, the gas pollution environment caused by the temperature rise in the shell 3 is prevented, the health and safety of inspectors are protected, when the shell 3 stops working, the sealing plate 25 drives the impact rod 24 to impact the top of the filter screen 21 under the action of the reset spring 26, large impurities adhered to the bottom of the filter screen 21 fall into the collection box 27 with the inclined end part, and the collection box 27 with the inclined arrangement facilitates the gas to flow through the inclined part of the collection box, the dust is prevented from falling into the exhaust pipe 14, the influence is generated on the internal solution, the accuracy of liquid medicine analysis is guaranteed, the personnel of being convenient for can prevent the large impurities from blocking the filter screen 21 to influence the exhaust effect of the equipment, the stable operation of the equipment is further influenced, and the service life of the equipment is prolonged.

In the invention, when the device is required to be used, a required solution is sucked through the burette 10, the burette 10 is inserted into the inner side wall of the through groove 9, so that the outer side wall of the burette 10 extrudes and pushes the clamping block 13 to slide inwards along the inner side wall of the circular groove 11, when the burette 10 reaches a required position, the outer side wall of the clamping block 13, the inner side wall of the circular groove 11 and the outer side wall of the burette 10 form a sealing state due to the elastic action of the extrusion spring 12, then the sealing plug 5 is opened, a medicine solution required to be detected is added through the liquid feeding pipe 4, the sealing plug 5 is sealed at the end part of the liquid feeding pipe 4 again after the addition is completed, then the end part of the burette 10 is extruded to extrude the solution in the burette 10 into the solution in the shell 3, at the moment, the power supply is switched on to enable the heater 2 to start, this will cause the molecular motion velocity of the solution inside the housing 3 to be increased, so that the liquid inside is well mixed, and a part of the liquid will be vaporized due to the heating of the liquid by the heater 2;

when the internal air pressure reaches a certain degree, the gas needs to be discharged through the exhaust pipe 14 fixedly connected with the side wall of the housing 3, the gas is discharged through the exhaust pipe 14, the gas is extruded to push the blades 15 to rotate, and then the rotating shaft 16 fixedly connected with the side wall of the blades 15 is driven to rotate, the rotating shaft 16 drives the first bevel gear 17 fixedly connected with the end part of the rotating shaft 16 to rotate, and further drives the second bevel gear 18 meshed with the outer side wall of the first bevel gear 17 to rotate, the rotating shaft 18 drives the rotating rod 19 to rotate, and further drives the stirring rod 20 fixedly connected with the outer side wall of the rotating rod 19 to rotate, so that the stirring rod 20 can fully stir the liquid inside the housing 3, the liquid inside the housing 3 can reach a homogenized state, and when the gas is discharged through the exhaust pipe 14, the residual large impurities in the gas can be filtered through the filter screen 21, then the active carbon adsorption plate 22 adsorbs the pollutants in the gas, then the gas pushes the sealing plate 25 to slide upwards along the inner side wall of the exhaust pipe 14, and further drives the impact rod 24 fixedly connected with the bottom of the sealing plate 25 to slide upwards along the side wall of the active carbon adsorption plate 22, when the device stops working, at this time, the sealing plate 25 will slide downwards along the inner side wall of the exhaust pipe 14 under the elastic force of the return spring 26, and further drives the impact rod 24 to impact the top of the filter screen 21, so that the large impurities adhered to the bottom of the filter screen 21 fall into the collection box 27 with the inclined end part, then the large impurities collected in the collection box 27 can be collected and processed by opening the sealing cap 28 tightly sealed and attached to the inner side wall of the sewage discharge outlet, and the electromagnetic valve 7 fixedly connected with the inner side wall of the liquid discharge pipe 6 is opened, so that the mixed liquid in, at this point, the personnel can perform drug testing and analysis.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides a medicine inspection is with assay titration equipment, includes base (1), heater (2), its characterized in that, the top fixedly connected with casing (3) of base (1), the lateral wall of casing (3) runs through fixedly connected with liquid feeding pipe (4), the end seal of liquid feeding pipe (4) is closely laminated with sealing plug (5), the lateral wall of casing (3) runs through fixedly connected with fluid-discharge tube (6), the inside wall fixedly connected with solenoid valve (7) of fluid-discharge tube (6), the inside wall fixedly connected with fixed plate (8) of casing (3), the top of casing (3) is run through and is seted up through groove (9), the inside wall that runs through groove (9) is seted up circular groove (11), the inside wall fixedly connected with extrusion spring (12) of circular groove (11), the tip fixedly connected with of extrusion spring (12) presss from both sides tight piece (13), the inner side wall of the clamping block (13) is tightly attached with a burette (10) in a sealing way, the side wall of the shell (3) is fixedly connected with an exhaust pipe (14) in a penetrating way, the inner side wall of the exhaust pipe (14) is rotatably connected with a rotating shaft (16), the outer side wall of the rotating shaft (16) is fixedly connected with blades (15), the end part of the rotating shaft (16) is fixedly connected with a transmission stirring mechanism, the inner side wall of the exhaust pipe (14) is fixedly connected with a filter screen (21), the inner side wall of the exhaust pipe (14) is fixedly connected with an active carbon adsorption plate (22), the inner side wall of the exhaust pipe (14) is fixedly connected with an impact cleaning mechanism, the side wall of the exhaust pipe (14) is fixedly connected with a collecting box (27) in a penetrating way, the bottom of the collecting box (27) is provided with a sewage draining exit, and the inner side wall of the sewage draining exit is tightly attached with a sealing sleeve (28) in a sealing manner.

2. The analytical titration device for drug testing according to claim 1, wherein the transmission stirring mechanism comprises a first bevel gear (17) fixedly connected with the end of the rotating shaft (16), the outer side wall of the first bevel gear (17) is engaged with a second bevel gear (18), the outer side wall of the second bevel gear (18) is fixedly connected with a rotating rod (19), the outer side wall of the rotating rod (19) is fixedly connected with a stirring rod (20), and the end of the stirring rod (20) is rotatably connected with the inner side wall of the housing (3).

3. The analytical titration device for drug testing according to claim 1, wherein the impact cleaning mechanism comprises a connecting plate (23) fixedly connected with the inner side wall of the exhaust pipe (14), a return spring (26) is fixedly connected to the top of the connecting plate (23), a sealing plate (25) is fixedly connected to the end of the return spring (26), an impact rod (24) is fixedly connected to the bottom of the sealing plate (25), the outer side wall of the impact rod (24) is connected with the side wall of the activated carbon adsorption plate (22) in a penetrating, sealing and sliding manner, the end of the impact rod (24) is closely attached to the top of the filter screen (21), and the outer side wall of the impact rod (24) is connected with the side wall of the connecting plate (23) in a penetrating, sliding manner.

4. The analytical titration device for pharmaceutical testing according to claim 1, wherein the clamping block (13) is configured as a circular arc, and the top of the clamping block (13) is configured as an incline.

5. The analytical titration device for pharmaceutical testing according to claim 1, wherein an outer sidewall of the clamping block (13), an inner sidewall of the circular groove (11) and an outer sidewall of the burette (10) form a sealing state.

6. The analytical titration device for pharmaceutical inspection according to claim 1, wherein the collection chamber (27) is provided with an inclined circular ring at its end, and the blades (15) are provided in the shape of a circular arc.

7. The analytical titration device for pharmaceutical inspection according to claim 1, wherein an outer sidewall of the blade (15) forms a sealing structure with an inner sidewall of the exhaust tube (14).

8. The analytical titration device for pharmaceutical testing according to claim 3, wherein the return spring (26) is stainless steel, the return spring (26) being under tension.