CN217817735U

CN217817735U - Vacuum drying device for producing flucloxacillin sodium

Info

Publication number: CN217817735U
Application number: CN202221170262.9U
Authority: CN
Inventors: 陈涛
Original assignee: Hebei Huilin Biotechnology Co ltd
Current assignee: Hebei Huilin Biotechnology Co ltd
Priority date: 2022-05-16
Filing date: 2022-05-16
Publication date: 2022-11-15
Anticipated expiration: 2032-05-16

Abstract

The utility model discloses a vacuum drying device of production flucloxacillin sodium belongs to medical production technical field, including dry base and dry mechanism, the up end of above-mentioned dry base is equipped with dry outer container, above-mentioned dry outer container is fixed with dry base's up end block, the top of above-mentioned dry outer container is equipped with a plurality of exhaust tube, one side block of above-mentioned dry outer container is connected with sealed lid, the one end of above-mentioned sealed lid is connected with dry outer container is articulated, the inside of above-mentioned dry outer container is equipped with dry chamber, the inner wall bottom swing joint of above-mentioned dry outer container has dry mechanism, above-mentioned dry mechanism includes dry base and dry lid, the inner wall both sides of above-mentioned dry chamber are equipped with the side heating board and are equipped with the roof hot plate at the roof, above-mentioned exhaust tube communicates with each other with the dry chamber in the dry outer chamber, above-mentioned exhaust tube is equipped with the extraction pump with the communicating one end outer fringe face in dry chamber, this vacuum drying device of production flucloxacillin sodium, drying efficiency is higher, moisture production is less.

Description

Vacuum drying device for producing flucloxacillin sodium

Technical Field

The utility model belongs to the technical field of medical production, concretely relates to vacuum drying device of production flucloxacillin sodium.

Background

Flucloxacillin sodium is an organic substance, white or off-white crystalline powder, odorless, bitter, hygroscopic and easily soluble in water and methanol. During the preparation process of the flucloxacillin sodium, targeted drying is needed so as to facilitate internal crystallization.

Traditional flucloxacillin sodium is dry, often adopts the drying cabinet direct drying, but inside moisture that produces easily causes flucloxacillin sodium and water to be compatible causes certain loss, consequently needs to have a modified flucloxacillin sodium device to compensate this defect.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a vacuum drying device of production flucloxacillin sodium to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a vacuum drying device for producing flucloxacillin sodium comprises a drying base and a drying mechanism, wherein a drying outer box is arranged on the upper end face of the drying base, the drying outer box is fixedly clamped with the upper end face of the drying base, a plurality of exhaust pipes are arranged at the top end of the drying outer box, the exhaust pipes are communicated with the inside of the drying outer box, a sealing cover is connected to one side of the drying outer box in a clamping mode, and one end of the sealing cover is hinged to the drying outer box;

the inside of dry outer container is equipped with dry chamber, the inner wall bottom swing joint of dry outer container has dry mechanism, dry mechanism includes dry dish and dry lid.

Furthermore, the inner wall both sides of above-mentioned drying chamber are equipped with the side heating board and are equipped with the roof hot plate at the roof, and above-mentioned exhaust tube communicates with each other with the drying chamber in the dry outer container, and above-mentioned exhaust tube is equipped with the extraction pump with the communicating one end outer fringe face in drying chamber.

Further, the drying cover is connected with the upper end face of the drying disc in a clamping mode, lifting lugs are arranged on two sides of the drying cover respectively, and the lifting lugs are movably connected with two sides of the drying disc through extension columns.

Further, an air collecting pump is arranged inside the drying disc, and the air collecting pump is respectively provided with an input pump communicated with the extension columns.

Further, the lower end face of the air collecting pump is provided with an air conveying pipe, and one end of the air conveying pipe, far away from the air collecting pump, is provided with an air valve.

Furthermore, the lower end face of the gas conveying pipe is provided with a rotating device, and the rotating device extends out of the interior of the drying outer box and is clamped with the drying base.

The vacuum drying device for producing flucloxacillin sodium has the technical effects and advantages that: under the action of the air exhaust pipe and the extraction pump, air in the drying cavity is extracted to be in a state close to vacuum and then is sealed through the sealing valve at the other end of the air exhaust pipe, so that the drying cavity is kept in a state close to vacuum, moisture is relatively reduced due to air loss, and the moisture generation probability is reduced when the side heating plate and the top wall heating plate are heated;

and because the drying mechanism is arranged, the upper end surface of the drying base is provided with the object accommodating cavity, the flucloxacillin sodium placed in the object accommodating cavity is dried through the closed drying cover, the probability that the flucloxacillin sodium is absorbed along with the object accommodating cavity after vacuum absorption by the extraction pump is reduced, the gas collected in the gas collection pump is pumped in and released through the input pump, the gas collection pump is closed through the gas valve, and the probability that the extending column is automatically pushed open after external gas enters due to gas pressure during vacuum is reduced.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

fig. 2 is a schematic structural view of the embodiment of the present invention;

FIG. 3 isbase:Sub>A cross-sectional view of the embodiment of FIG. 1 taken along line A-A of the present invention;

fig. 4 is a schematic structural diagram of a drying mechanism according to an embodiment of the present invention.

In the figure: 1. drying the base; 2. drying the outer box; 3. a sealing cover; 4. an air exhaust pipe; 5. a drying chamber; 6. a side heating plate; 7. a drying mechanism; 701. drying the disc; 8. a top wall heating plate; 9. a pump; 10. drying the cover; 11. an extension column; 12. lifting the lug; 13. a storage cavity; 14. an input pump; 15. an air collecting pump; 16. an air valve; 17. a gas delivery pipe; 18. and a rotating device.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Please refer to fig. 1-4, which illustrate a vacuum drying apparatus for producing flucloxacillin sodium, comprising a drying base 1 and a drying mechanism 7, wherein an upper end surface of the drying base 1 is provided with an outer drying box 2, the outer drying box 2 is fixed to the upper end surface of the drying base 1 in a clamping manner, a plurality of air exhaust pipes 4 are arranged at the top end of the outer drying box 2, the air exhaust pipes 4 are communicated with the inside of the outer drying box 2, one side of the outer drying box 2 is connected with a sealing cover 3 in a clamping manner, one end of the sealing cover 3 is connected with the outer drying box 2 in a hinged manner, a connecting port between the sealing cover 3 and the outer drying box 2 is provided with a circle of rubber sealing ring, the inside of the outer drying box 2 is opened and closed through the sealing cover 3 to complete the placement of the flucloxacillin sodium, and the outer edge surface of the sealing cover 3 is provided with the rubber sealing ring, so that the sealing effect of the sealing cover 3 is further improved;

a drying cavity 5 is arranged in the drying outer box 2, side heating plates 6 are arranged on two sides of the inner wall of the drying cavity 5, a top wall heating plate 8 is arranged on the top wall of the drying cavity 5, an exhaust pipe 4 is communicated with the drying cavity 5 in the drying outer box 2, an extraction pump 9 is arranged on the outer edge surface of one end, communicated with the drying cavity 5, of the exhaust pipe 4, a sealing valve is arranged at one end, facing the drying cavity 5, of the extraction pump 9, the drying cavity 5 carries out vacuum suction treatment on the inside of the drying cavity 5 through the exhaust pipe 4 through the work of the extraction pump 9, and after air suction is finished, the inside of the drying cavity 5 is kept in a state close to vacuum due to the closing of the sealing valve;

the bottom end of the inner wall of the outer drying box 2 is movably connected with a drying mechanism 7, the drying mechanism 7 comprises a drying disc 701 and a drying cover 10, the drying cover 10 is connected with the upper end face of the drying disc 701 in a clamping mode, two sides of the drying cover 10 are respectively provided with lifting lugs 12, the lifting lugs 12 are movably connected with two sides of the drying disc 701 through extension columns 11, a gas collecting pump 15 is arranged inside the drying disc 701, the gas collecting pump 15 is respectively provided with an input pump 14 communicated with the extension columns 11, the lower end face of the gas collecting pump 15 is provided with a gas pipe 17, one end, far away from the gas collecting pump 15, of the gas pipe 17 is provided with a gas valve 16, the upper end face of the drying disc 701 is provided with a containing cavity 13, the drying cover 10 sucks gas from the outside through the gas collecting pump 15 and then pumps the gas through the input pump 14, the drying cover 10 rises after the extension columns 11 are ejected out so that the containing cavity 13 is opened, after the opening is finished, sodium flucloxacillin is placed inside the containing cavity 13, the input pump 14 reversely releases gas so that the extension columns 11 descend to drive the drying cover 10 to seal the containing cavity 13, meanwhile, air pressure and the gas collecting pump 15 and the air pressure of the air collecting pump 14 is automatically isolated, and the air pressure of the air collecting pump is reduced when the air pump 11 is automatically isolated;

the lower terminal surface of gas-supply pipe 17 is equipped with rotary device 18, and rotary device 18 extends the inside and the mutual block of dry base 1 of dry outer container 2, and rotary device 18's output is connected with the base block of dry dish 701 for rotary device 18 rotates dry dish 701 through the output shaft, thereby improves the whole heated area of dry dish 701, improves dry efficiency.

When the vacuum drying device for producing flucloxacillin sodium is used, firstly, the drying cavity 5 is opened through the sealing cover 3, after the drying cavity is opened, the drying disc 701 sucks gas from the outside through the opening of the gas valve 16 through the gas collecting pump 15, then the gas is pumped in through the input pump 14, so that the drying cover 10 is lifted after the extension column 11 is ejected out, the object accommodating cavity 13 is opened, flucloxacillin sodium is placed in the object accommodating cavity 13 after the opening is finished, after the completion of the placement is confirmed, the gas is reversely released through the input pump 14, so that the extension column 11 is lowered to drive the drying cover 10 to close the object accommodating cavity 13, and meanwhile, the gas valve 16 is closed, so that the air is isolated from the insides of the gas collecting pump 15 and the input pump 14;

after completely isolated, with sealed lid 3 resealing, after the air in with drying chamber 5 changes through aspiration pump 9 via exhaust tube 4, make and accomplish vacuum treatment in the drying chamber 5, because the closing of closing valve, make the inside of drying chamber 5 keep being close vacuum state, carry out heat treatment to drying pan 701 through roof hot plate 8 and side hot plate 6 afterwards, the in-process of heating is because the back of establishhing of rotary device 18, it is rotatory to drive drying mechanism 7 through rotary device 18, thereby improve drying mechanism 7's whole heated area.

The above description is only the specific implementation manner of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art should be covered within the protection scope of the present invention in the technical scope disclosed by the present invention, according to the technical solution of the present invention and the concept of the present invention, equivalent replacement or change is added.

Claims

1. The utility model provides a vacuum drying device of production flucloxacillin sodium, includes dry base (1) and dry mechanism (7), its characterized in that: the drying device is characterized in that a drying outer box (2) is arranged on the upper end face of the drying base (1), the drying outer box (2) is fixedly clamped with the upper end face of the drying base (1), a plurality of exhaust pipes (4) are arranged at the top end of the drying outer box (2), the exhaust pipes (4) are communicated with the inside of the drying outer box (2), a sealing cover (3) is clamped and connected to one side of the drying outer box (2), and one end of the sealing cover (3) is hinged to the drying outer box (2);

the inside of dry outer container (2) is equipped with dry chamber (5), the inner wall bottom swing joint of dry outer container (2) has dry mechanism (7), dry mechanism (7) are including dry dish (701) and dry lid (10).

2. The vacuum drying device for producing flucloxacillin sodium according to claim 1, characterized in that: the inner wall both sides of dry chamber (5) are equipped with side hot plate (6) and are equipped with roof hot plate (8) at the roof, aspiration tube (4) communicate with each other with dry chamber (5) in dry outer container (2), aspiration tube (4) are equipped with extraction pump (9) with the communicating one end outer fringe face in dry chamber (5).

3. The vacuum drying device for producing flucloxacillin sodium according to claim 1, characterized in that: the drying cover (10) is connected with the upper end face of the drying disc (701) in a clamping mode, the two sides of the drying cover (10) are respectively provided with lifting lugs (12), and the lifting lugs (12) are movably connected with the two sides of the drying disc (701) through extension columns (11).

4. The vacuum drying device for producing flucloxacillin sodium according to claim 3, characterized in that: an air collecting pump (15) is arranged in the drying disc (701), and the air collecting pump (15) is respectively provided with an input pump (14) communicated with the extension columns (11).

5. The vacuum drying device for producing flucloxacillin sodium according to claim 4, wherein: an air pipe (17) is arranged on the lower end face of the air collecting pump (15), and air valves (16) are arranged at the ends, far away from the air collecting pump (15), of the air pipes (17).

6. The vacuum drying device for producing flucloxacillin sodium according to claim 5, wherein: the lower end face of the air conveying pipe (17) is provided with a rotating device (18), and the rotating device (18) extends out of the drying outer box (2) and is mutually clamped with the drying base (1).