CN216117013U

CN216117013U - Solid medicine detects with grinding dissolving device

Info

Publication number: CN216117013U
Application number: CN202122722941.4U
Authority: CN
Inventors: 齐典; 李淼
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-09
Filing date: 2021-11-09
Publication date: 2022-03-22
Anticipated expiration: 2031-11-09

Abstract

The utility model discloses a grinding and dissolving device for detecting solid drugs, which belongs to the technical field of drug detection equipment and comprises a grinding tank body with a tank cover, a driving motor arranged on the tank cover through an inverted U-shaped frame, and a grinding rod for grinding drugs, wherein the grinding rod is arranged in the grinding tank body, the bottom end of the grinding rod is provided with a grinding head positioned at the bottom in the grinding tank body, communicated hollow layers are arranged in the grinding rod and the grinding head, a certain heat preservation effect is achieved through the hollow layers, and ice blocks can be placed in the hollow layers according to the low-temperature grinding requirement to grind and cool the grinding head, so that the grinding and dissolving of thermosensitive drugs are realized; and the matching of the sealing gasket and the sealing plug in the medicine feeding port realizes the grinding and dissolving of the internal part of the grinding tank body in a sealed state, and avoids the problems that the medicine is contacted with air to generate oxidation and is mixed with the air to influence the detection quality in the grinding and dissolving processes.

Description

Solid medicine detects with grinding dissolving device

Technical Field

The utility model belongs to the technical field of medicine detection equipment, and particularly relates to a grinding and dissolving device for detecting solid medicines.

Background

When the medicine is examining, need to grind the medicine and be the powder after and dissolve the liquid medicine after it dissolves and detect, some medicines increase after grinding crushing and produce the problem of oxidation with air area of contact to and some medicines that have the heat sensitive property cause certain influence to its performance because the heat that grinds the production when grinding, and traditional to the medicine detects the used grinding dissolving device, all directly grind the mechanism through grinding and dissolve the medicine, easily cause the pharmaceutical performance to receive the influence when grinding to this kind of special medicine, reduce detection effect.

For example, the grinding and dissolving device for detecting the solid medicine with the bulletin number of 'CN 211697161U', comprises a first supporting leg, wherein a sliding groove is formed in the side surface of the first supporting leg, a rectangular hole is formed in the top of the sliding groove and penetrates through the top of the first supporting leg, the sliding groove is connected with a second supporting leg in a sliding mode, the side surface of the top end of the second supporting leg is fixedly connected with a transverse plate through a bolt, the upper surface of the transverse plate is fixedly connected with a motor through a bolt, the output end of the motor is connected with a grinding rod in a transmission mode, an arc-shaped ball is arranged at the bottom of the grinding rod, a grinding tank is arranged below the transverse plate, the bottom of the sliding groove is rotatably connected with a screw rod through a bearing, the screw rod is connected with a nut in a threaded mode, the outer surface of the nut is welded inside the second supporting leg, the bottom end of the screw rod is clamped with a first gear, the first gear is meshed with a second gear, and only the medicine can be simply ground and dissolved, cannot be adjusted according to the property of the drug.

Disclosure of Invention

The utility model aims to provide a grinding and dissolving device for detecting solid medicines, which is used for solving the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

a grinding and dissolving device for detecting solid medicines comprises a grinding tank body with a tank cover, a driving motor arranged on the tank cover through an inverted U-shaped frame, and a grinding rod for grinding medicines, wherein the grinding rod is arranged in the grinding tank body, the bottom end of the grinding rod is provided with a grinding head positioned at the bottom in the grinding tank body, a communicated hollow layer is arranged in the grinding rod and the grinding head, the top end of the grinding rod penetrates through the center of the tank cover and is in threaded connection with a sealing cover, the bottom of the grinding head is provided with a heat conducting rod in contact with the hollow layer, and the bottom end of the grinding head is provided with a grinding bulge covering the heat conducting rod;

the top end of the tank cover is provided with a medicine feeding opening with a built-in sealing gasket, the center of the sealing gasket is provided with a cross opening, the top end of the tank cover is provided with a sealing seat positioned on the outer side of the medicine feeding opening, and a sealing plug for sealing the medicine feeding opening is arranged in the sealing seat;

and an output shaft on the driving motor is connected with a driving fluted disc, and teeth on the outer side of the driving fluted disc are in meshed transmission with the gear on the upper part of the grinding rod.

Furthermore, a scraping plate which is contacted with the inner bottom end of the grinding tank body is arranged at the bottom end of the grinding head.

The medicine attached to the inner bottom surface of the grinding tank body is scraped when the medicine is ground by the grinding head through the scraper, so that the medicine is dissolved and mixed after being ground.

Further, the tank cover is connected with the grinding rod in a penetrating mode through a sealing bearing.

The through connection of the seal bearing to the grinding rod is used for assisting the grinding rod to rotate and grind the medicine, and meanwhile, the connection position of the tank cover and the grinding tank body is kept sealed.

Furthermore, an extraction suction pipe is arranged in a through groove in the extraction pipe support on the right side of the tank cover, and a sleeve which is connected with the bottom of the extraction pipe support and is sealed for the extraction suction pipe is arranged at the bottom end of the through groove.

When adding liquid to the medicine after grinding, through the extraction straw to the liquid medicine extraction, the sealing plug in the seal receptacle is opened, through the cross trompil that the extraction straw end runs through sealed pad center, it is internal to add the grinding tank with the liquid medicine in the extraction straw, when needing to grind the medicine extraction after grinding tank internal grinding and dissolving, it runs through the liquid medicine extraction after the internal dissolution of grinding tank to change another extraction straw, make the medicine grind dissolving in-process few with the air contact, reduce the probability of medicine oxidation, improve and detect the precision to the drug performance.

Further, sealed pad is located on the intraoral interior rubber ring of medicine input, the bottom of medicine input mouth is equipped with the base spacing to interior rubber ring.

When the sealing gasket is poor in sealing performance after being used for a long time, the sealing gasket is replaced by replacing the inner rubber ring in a solid mode, and the sealing performance in the sealed medicine feeding port is kept.

Further, the top end of the sealing plug is provided with a handle, and the bottom end of the sealing plug is provided with an arc-shaped bulge which tightly supports the medicine feeding opening.

The handle is used for conveniently taking out the sealing plug from the sealing seat, and the arc-shaped bulge seals the medicine feeding port after the sealing plug is clamped into the sealing seat; the arc-shaped bulge is embedded into the medicine feeding port when the sealing plug is clamped into the sealing seat to seal the medicine feeding port, and the auxiliary sealing gasket in the medicine feeding port is sealed.

Furthermore, the inner ring of the gear is in threaded connection with the thread on the outer wall of the upper part of the grinding rod through threads.

When the grinding rod is conveniently disassembled, the grinding rod is rotated to be taken out of the gear, and the gear is in transmission with the grinding rod through the rotation of the driving fluted disc when the position of the grinding rod is limited through the screw threads and the screw threads of the grinding rod.

Compared with the prior art, the utility model has the following technical effects and advantages:

1. according to the grinding and dissolving device for detecting the solid medicine, the hollow layers are communicated and arranged in the grinding rod and the grinding head, when thermosensitive medicine is ground and dissolved, ice blocks or other objects capable of being refrigerated are placed in the hollow layers, low temperature is kept in the hollow layers, the heat conducting rod at the bottom end of the grinding head conducts the temperature to the grinding bulges, the grinding bulges are cooled so that the grinding bulges grind the medicine in a low-temperature state, and the influence of friction heat generated by grinding the medicine on the medicine is avoided;

2. set up the sealed pad that has the cross trompil in the medicine input mouth of cover and set up the sealing plug in the seal receptacle, guarantee through sealed pad that the medicine puts in mouthful interior remains encapsulated situation all the time, be used for keeping sealed to grinding jar internal, to the medicine, dissolve the liquid medicine of use and when dissolving back liquid medicine and take out, all drop into through sealed epaxial cross trompil, adopt to extract the straw extraction back to liquid and pour into the grinding jar body or extract from the grinding jar internal, it dissolves to keep the medicine to grind under sealed environment, avoid medicine and air contact to produce oxidation reaction and with in the air impurity mixing influence testing result.

Drawings

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

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;

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

FIG. 4 is a schematic view of the utility model with the plug removed from FIG. 3;

FIG. 5 is a bottom end view of the polishing head of the present invention.

In the figure: 1. grinding the tank body; 2. a can lid; 3. an inverted U-shaped frame; 4. a drive motor; 5. a grinding rod; 6. a grinding head; 7. a hollow layer; 8. a sealing cover; 9. a heat conducting rod; 10. grinding the bumps; 11. a gasket; 12. a drug delivery port; 13. a sealing seat; 14. a sealing plug; 15. a driving fluted disc; 16. a gear; 17. a squeegee; 18. sealing the bearing; 19. an extraction tube holder; 20. drawing the suction pipe; 21. a sleeve; 22. an inner rubber ring; 23. a bottom edge; 24. and an arc-shaped bulge.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The utility model provides a grinding and dissolving device for detecting solid medicines, which comprises a grinding tank body 1 with a tank cover 2, a driving motor 4 arranged on the tank cover 2 through an inverted U-shaped frame 3 and a grinding rod 5 for grinding medicines, wherein the grinding rod 5 is arranged in the grinding tank body 1, a grinding head 6 positioned at the bottom in the grinding tank body 1 is arranged at the bottom end of the grinding rod 5, communicated hollow layers 7 are arranged in the grinding rod 5 and the grinding head 6, the top end of the grinding rod 5 penetrates through the center of the tank cover 2 and is in threaded connection with a sealing cover 8, and the tank cover 2 penetrates through the grinding rod 5 through a sealing bearing 18. The sealing bearing 18 is used for assisting the grinding rod 5 to rotate and grind the medicament and keeping the sealing of the joint of the tank cover 2 and the grinding tank body 1 at the same time;

the bottom of the grinding head 6 is provided with a heat conducting rod 9 contacted with the hollow layer 7, the bottom end of the grinding head 6 is provided with a grinding bulge 10 covering the heat conducting rod 9, and the bottom end of the grinding head 6 is provided with a scraper 17 contacted with the bottom end in the grinding tank body 1. The scraper 17 is used for scraping the medicine attached to the inner bottom surface of the grinding tank body 1 when the grinding head 6 grinds the medicine, so that the medicine is conveniently dissolved and mixed after being ground;

the top of cover 2 is equipped with the built-in medicine that has sealed the pad 11 and puts in mouth 12, the center of sealed pad 11 is equipped with the cross opening, 2 tops of cover are equipped with the seal receptacle 13 that is located the medicine and puts in the mouth 12 outside, be equipped with in the seal receptacle 13 and put in the sealed sealing plug 14 of mouth 12 sealed to the medicine, sealed pad 11 is located on the interior rubber ring 22 in the medicine is put in mouth 12, the bottom that the medicine was put in mouth 12 is equipped with the base 23 spacing to interior rubber ring 22. When the sealing gasket 11 is poor in sealing performance after being used for a long time, the sealing gasket 11 is replaced by replacing the inner rubber ring 22 in a solid mode, the sealing performance in the sealed medicine feeding opening 12 is kept, the top end of the sealing plug 14 is provided with a lifting handle, and the bottom end of the sealing plug 14 is provided with an arc-shaped protrusion 24 which tightly abuts against the medicine feeding opening 12. The arc-shaped bulge 24 is embedded into the medicine feeding opening 12 when the sealing plug 14 is clamped into the sealing seat 13 to seal the medicine feeding opening 12, and seals an auxiliary sealing gasket in the medicine feeding opening 12;

and an output shaft on the driving motor 4 is connected with a driving fluted disc 15, teeth on the outer side of the driving fluted disc 15 are in meshed transmission with a gear 16 on the upper part of the grinding rod 5, and the inner ring of the gear 16 is in threaded connection with screw teeth on the outer wall of the upper part of the grinding rod 5 through threads. When the grinding rod 5 needs to be disassembled, the grinding rod 5 is rotated and taken out of the gear 16, and the gear 16 is in threaded connection with the grinding rod 5 through threads, so that the position of the grinding rod 5 is limited, and the grinding rod 5 is driven through the rotation of the driving fluted disc 15.

An extraction suction pipe 20 is arranged in a through groove on the extraction pipe support 19 on the right side of the tank cover 2, and a sleeve 21 which is connected with the bottom of the extraction pipe support 19 and is sealed for the extraction suction pipe 20 is arranged at the bottom end of the through groove. When adding liquid to the medicine after grinding, through the extraction straw 20 to the liquid medicine extraction, sealing plug 14 in the seal receptacle 13 is opened, through the cross trompil that the sealed pad 11 center is run through to extraction straw 20 end, the liquid medicine in the extraction straw 20 is added in the grinding tank body 1, when needing to grind the medicine extraction after dissolving in the grinding tank body 1, change another extraction straw 20 and run through the cross trompil that seals up 11 and detect the liquid medicine extraction after dissolving in the grinding tank body 1, make the medicine grind dissolving in-process few and contact with the air, reduce the probability of medicine oxidation, improve and detect the precision to the drug performance.

The pulverization has important significance in the production of medicines. For example: the traditional Chinese medicinal materials are crushed to proper granularity, which is beneficial to leaching or dissolving out the effective components in the medicinal materials. For example, the solid raw materials required for preparing powder, granules, pills, tablets and the like are all ground into fine powder so as to be beneficial to preparation and forming. For another example, the solid medicine is pulverized into particles with smaller particle size, so that the specific surface area of the medicine can be increased, the dissolution and absorption of the medicine are promoted, and the bioavailability can be improved.

Therefore, the application provides a grinding and dissolving device for detecting solid drugs, which can grind at low temperature and grind in a sealing way according to the properties of the drugs, the grinding and dissolving device for detecting solid drugs, the sealing pad 11, the sealing plug 14 and the sealing block in the sleeve 21 for sealing the tail end of the extraction suction tube 20 are all made of medical silica gel, the grinding tank body 1 and the tank cover 2 are made of high borosilicate glass, the grinding state of the drugs in the grinding tank body 1 can be conveniently checked, when the drugs are ground, the drugs are put into the grinding tank body 1 through the cross opening hole at the center of the sealing pad 11 in the drug putting port 12, the driving motor 4 operates to drive the driving fluted disc 15 to rotate, the meshing of the driving fluted disc 15 and the gear 16 at the upper part of the grinding rod 5 is realized, when the grinding rod 5 rotates, the grinding head 6 at the bottom end of the grinding rod 5 and the drugs at the bottom in the grinding tank body 1 rub to form the grinding operation of grinding powder, the scraping plate 17 is used for scraping the ground medicine attached to the bottom in the grinding tank body 1 and then grinding again to ensure the grinding effect;

because the hollow layer 7 is communicated and arranged in the grinding rod 5 and the grinding head 6, when the thermosensitive drug is ground and dissolved, ice blocks or other objects which can be refrigerated are arranged in the hollow layer 7, the sealing cover 8 is screwed with the top end of the grinding rod 5 to seal the hollow layer 7, so that the speed of temperature loss in the hollow layer 7 is reduced, the hollow layer 7 is kept at low temperature, the heat conducting rod 9 at the bottom end of the grinding head 6 leads the temperature to the grinding bulge 10, the grinding bulge 10 is cooled to grind the drug in a low-temperature state, the influence of friction heat generated by grinding the drug on the drug is avoided, and the low-temperature grinding and dissolving of the thermosensitive drug are realized;

set up the sealed pad 11 that has the cross trompil in the medicine of cover 2 is put in mouth 12 and set up sealing plug 14 in seal receptacle 13, guarantee through sealed pad 11 that keep encapsulated situation throughout in the medicine is put in mouth 12, be used for keeping sealed in the jar body 1, to the medicine, dissolve the liquid medicine of use and when dissolving back liquid medicine and taking out, all put into through the cross trompil on sealed pad 11, adopt to draw the suction pipe 20 extraction back to liquid and pour into the jar body 1 or draw out from the jar body 1, it dissolves to keep the medicine to grind under sealed environment, avoid medicine and air contact to produce oxidation and mix the influence testing result with impurity in the air.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a solid medicine detects with grinding dissolving device, includes the grinding jar body (1) that has cover (2), locates driving motor (4) on cover (2) and grinding rod (5) to medicine grinding through falling U type frame (3), its characterized in that: the grinding rod (5) is arranged in the grinding tank body (1), a grinding head (6) located at the bottom in the grinding tank body (1) is arranged at the bottom end of the grinding rod (5), communicated hollow layers (7) are arranged in the grinding rod (5) and the grinding head (6), the top end of the grinding rod (5) penetrates through the center of the tank cover (2) and is in threaded connection with a sealing cover (8), a heat-conducting rod (9) in contact with the hollow layers (7) is arranged at the bottom of the grinding head (6), and a grinding bulge (10) covering the heat-conducting rod (9) is arranged at the bottom end of the grinding head (6);

the top end of the tank cover (2) is provided with a medicine feeding port (12) with a built-in sealing gasket (11), the center of the sealing gasket (11) is provided with a cross opening, the top end of the tank cover (2) is provided with a sealing seat (13) positioned on the outer side of the medicine feeding port (12), and a sealing plug (14) for sealing the medicine feeding port (12) is arranged in the sealing seat (13);

an output shaft on the driving motor (4) is connected with a driving fluted disc (15), and teeth on the outer side of the driving fluted disc (15) are in meshed transmission with a gear (16) on the upper part of the grinding rod (5).

2. The solid medicine detecting grinding and dissolving device according to claim 1, wherein: and a scraping plate (17) contacted with the inner bottom end of the grinding tank body (1) is arranged at the bottom end of the grinding head (6).

3. The solid medicine detecting grinding and dissolving device according to claim 1, wherein: the tank cover (2) is connected with the grinding rod (5) in a penetrating way through a sealing bearing (18).

4. The solid medicine detecting grinding and dissolving device according to claim 1, wherein: an extraction suction pipe (20) is arranged in a through groove in the extraction pipe support (19) on the right side of the tank cover (2), and a sleeve (21) which is connected with the bottom of the extraction pipe support (19) and is sealed to the extraction suction pipe (20) is arranged at the bottom end of the through groove.

5. The solid medicine detecting grinding and dissolving device according to claim 1, wherein: the sealing gasket (11) is arranged on an inner rubber ring (22) in the medicine feeding port (12), and the bottom end of the medicine feeding port (12) is provided with a bottom edge (23) for limiting the inner rubber ring (22).

6. The solid medicine detecting grinding and dissolving device according to claim 1, wherein: the top end of the sealing plug (14) is provided with a handle, and the bottom end of the sealing plug (14) is provided with an arc-shaped bulge (24) which tightly supports the medicine feeding opening (12).

7. The solid medicine detecting grinding and dissolving device according to claim 1, wherein: the inner ring of the gear (16) is in threaded connection with the thread on the outer wall of the upper part of the grinding rod (5) through threads.