CN212538615U

CN212538615U - Drying kettle for drug intermediate

Info

Publication number: CN212538615U
Application number: CN202021171041.4U
Authority: CN
Inventors: 马亦挺; 蔡蒙德; 熊伟
Original assignee: Jinxi Spring Pharmaceutical Co Ltd
Current assignee: Jinxi Spring Pharmaceutical Co Ltd
Priority date: 2020-06-20
Filing date: 2020-06-20
Publication date: 2021-02-12
Anticipated expiration: 2030-06-20

Abstract

The utility model discloses a dry kettle that medicine intermediate body was used, including the cauldron body, be provided with rabbling mechanism and dry mechanism on the cauldron body, the rabbling mechanism comprises a motor, a pivot and a plurality of stirring vane, and dry mechanism comprises air heater and defeated tuber pipe, and the fixed intercommunication in bottom of cauldron body left surface has row material pipe, and the fixed intercommunication in top of the cauldron body has the filling tube, arranges the equal threaded connection in one end that the cauldron body was kept away from to material pipe and filling tube and has the protective cover. The utility model discloses place the medicine midbody that will need drying in the basket, the internal portion of cauldron is carried to the preheating cabinet in can preheating the medicine midbody in the basket by first connecting pipe, rose box and expansion hose and is preheated, can reduce the waste of resource on the one hand, and on the other hand can improve the drying efficiency of medicine midbody, and then improves this drying kettle's practicality, and hot-blast medicine midbody that can carry in hot-blast through the filter screen section of thick bamboo after getting into the rose box inside can be filtered.

Description

Drying kettle for drug intermediate

Technical Field

The utility model relates to a drying kettle specifically is a drying kettle that medicine intermediate body was used.

Background

In the process of drug production, a large amount of drug intermediates are produced, and in order to ensure long-term storage of the drug intermediates, drying treatment is required before storage of the drug intermediates, and a drying kettle is a common device for drying the drug intermediates.

In the use process of the drying kettle, hot air is mostly directly discharged after drying the medicine, so that the loss of a large amount of heat energy is easily caused, and the waste of resources is caused. Therefore, we improve the method and propose a drying kettle for the pharmaceutical intermediate.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a drying kettle for drug intermediate, which comprises a kettle body, wherein the kettle body is provided with an agitating mechanism and a drying mechanism, the agitating mechanism comprises a motor, a rotating shaft and a plurality of agitating blades, the drying mechanism comprises an air heater and an air conveying pipe, the bottom of the left side surface of the kettle body is fixedly communicated with a discharging pipe, the top of the kettle body is fixedly communicated with a feeding pipe, one ends of the discharging pipe and the feeding pipe, which are far away from the kettle body, are all in threaded connection with a protective cover, the top of the kettle body is provided with a filtering mechanism, the filtering mechanism comprises a first connecting pipe, a filtering box, two supporting pipes, two supporting rods, a limiting plate, two springs, a filtering net barrel, a protective plate and a flexible hose, the right end of the flexible hose is communicated with a preheating box positioned on the right side of the kettle body, the front of the protective box is hinged with a door through a hinge, all be provided with the tool to lock between guard gate and the preheating cabinet and between guard plate and the rose box, the inside of preheating cabinet is provided with a plurality of and deposits the mechanism, it comprises two supporting shoes and a basket to deposit the mechanism, the bottom of the cauldron body is provided with supporting mechanism, supporting mechanism comprises two support columns, a connecting axle, a connecting block, a diaphragm, a pneumatic cylinder and a riser.

As a preferred technical scheme of the utility model, the right flank at the cauldron body is installed to the motor, the output shaft of motor extend to the inside of the cauldron body and with pivot fixed connection, the left end of pivot passes through the bearing and links to each other, a plurality of with the left inner wall of the cauldron body stirring vane all sets up the surface in the pivot.

As a preferred technical scheme of the utility model, air heater fixed mounting is at the top of the cauldron body left surface, defeated tuber pipe's left end and the fixed intercommunication of stirring vane's air outlet, defeated tuber pipe extends to the inside of the cauldron body.

As a preferred technical scheme of the utility model, the bottom of rose box and the top fixed connection of the cauldron body, the one end and the fixed intercommunication of rose box of first connecting pipe, the other end of first connecting pipe and the fixed intercommunication in top of the cauldron body, the guard plate passes through the hinge and articulates the top at the rose box, be provided with sealed the pad between guard plate and the rose box.

As a preferred technical scheme of the utility model, two the right-hand member of stay tube all with the inner wall fixed connection on rose box right side, two the surface of bracing piece alternates with the inner wall of two stay tubes respectively and is connected, two the left end of bracing piece all with limiting plate fixed connection, two the spring sets up the surface at two bracing pieces respectively, the both ends of spring respectively with limiting plate and stay tube fixed connection.

As the utility model discloses a preferred technical scheme, the inside at the rose box is placed to the filter screen section of thick bamboo, the left surface of filter screen section of thick bamboo and the inner wall contact of rose box, the right flank of filter screen section of thick bamboo and the left surface contact of limiting plate, the round hole has been seted up at the middle part of limiting plate.

As an optimal technical scheme of the utility model, the fixed intercommunication of one end of bellows and the right flank of rose box, two the supporting shoe is fixed mounting respectively on the inner wall of preheating cabinet both sides, the basket is placed at the top of two supporting shoes, the fixed intercommunication in bottom of preheating cabinet has the blast pipe.

As a preferred technical scheme of the utility model, connecting block fixed mounting is in the left side of cauldron body bottom, the surface of connecting axle and the inner wall of connecting block are fixed to be cup jointed, the both ends of connecting axle link to each other with two support columns, two through the bearing respectively the right flank of support column all with diaphragm fixed connection.

As a preferred technical scheme of the utility model, the right flank and the riser fixed connection of diaphragm, the top of riser and the right side contact of the cauldron body bottom, the bottom of pneumatic cylinder and the top fixed connection of diaphragm, the piston rod of pneumatic cylinder is articulated with the bottom of the cauldron body.

The utility model has the advantages that: the drying kettle for the drug intermediate is characterized in that the drug intermediate to be dried is placed in a net basket, hot air in the kettle body is conveyed into a preheating box through a first connecting pipe, a filter box and a flexible hose to preheat the drug intermediate in the net basket, on one hand, the waste of resources can be reduced, on the other hand, the drying efficiency of the drug intermediate can be improved, and further the practicability of the drying kettle is improved, the drug intermediate carried in the hot air can be filtered through a filter net cylinder after the hot air enters the filter box, the loss of the drug intermediate can be reduced, the filter net cylinder can be fixed through a supporting pipe, a supporting rod, a limiting plate and a spring, the limiting plate is pushed to the right side after the protection plate is opened to separate the limiting plate from the filter net cylinder, the filter net cylinder can be taken out by pulling the filter net cylinder upwards, and therefore a user can replace or clean the filter net cylinder conveniently, the practicality of this drying kettle has further been improved, can promote the right-hand member of the cauldron body through the pneumatic cylinder and rise to make the cauldron body can take place the slope, and then the internal portion of cauldron of being convenient for medicine midbody is discharged by arranging the material pipe.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic structural view of a drying kettle for a pharmaceutical intermediate of the present invention;

FIG. 2 is a schematic sectional view of a drying kettle for a pharmaceutical intermediate according to the present invention;

FIG. 3 is a schematic view of the internal structure of a filter box of a drying kettle for a pharmaceutical intermediate of the present invention;

fig. 4 is a left side view structure diagram of the support column of the drying kettle for the pharmaceutical intermediate of the present invention.

In the figure: 1. a kettle body; 2. a motor; 3. a rotating shaft; 4. a stirring blade; 5. a hot air blower; 6. a wind delivery pipe; 7. a discharge pipe; 8. a first connecting pipe; 9. a filter box; 10. supporting a tube; 11. a support bar; 12. a limiting plate; 13. a spring; 14. a filter screen cylinder; 15. a protection plate; 16. a flexible hose; 17. a preheating box; 18. a support block; 19. a basket; 20. a support pillar; 21. a rotating shaft; 22. connecting blocks; 23. a transverse plate; 24. a hydraulic cylinder; 25. a vertical plate; 26. a protective door; 27. a feed tube.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in FIGS. 1-4, the drying kettle for pharmaceutical intermediates of the present invention comprises a kettle 1, wherein the kettle 1 is provided with an agitating mechanism and a drying mechanism, the agitating mechanism comprises a motor 2, a rotating shaft 3 and a plurality of agitating blades 4, the drying mechanism comprises an air heater 5 and an air delivery pipe 6, the bottom of the left side of the kettle 1 is fixedly communicated with a discharging pipe 7, the top of the kettle 1 is fixedly communicated with a feeding pipe 27, the discharging pipe 7 and the end of the feeding pipe 27 away from the kettle 1 are both connected with a protective cover by screw threads, the top of the kettle 1 is provided with a filtering mechanism, the filtering mechanism comprises a first connecting pipe 8, a filtering box 9, two supporting pipes 10, two supporting rods 11, a limiting plate 12, two springs 13, a filtering net cylinder 14, a protective plate 15 and a flexible hose 16, the right end of the flexible hose 16 is communicated with a preheating box 17 located on the right side of the kettle 1, the front of the preheating box 17 is hinged with a protective door 26 through a hinge, locks are arranged between the protective door 26 and the preheating box 17 and between the protective plate 15 and the filter box 9, a plurality of storage mechanisms are arranged inside the preheating box 17, each storage mechanism is composed of two supporting blocks 18 and a basket 19, a supporting mechanism is arranged at the bottom of the kettle body 1, and each supporting mechanism is composed of two supporting columns 20, a connecting shaft 21, a connecting block 22, a transverse plate 23, a hydraulic cylinder 24 and a vertical plate 25.

Wherein, motor 2 installs the right flank at the cauldron body 1, motor 2's output shaft extends to the inside of the cauldron body 1 and with 3 fixed connection of pivot, the left end of pivot 3 passes through the bearing and links to each other with the left inner wall of the cauldron body 1, a plurality of stirring vane 4 all sets up the surface at pivot 3, the model that motor 2 is applicable is Y100L2-4 type motor, motor 2 is external to have control switch, control switch and air heater 5 all with external power supply electric connection, it can stir the medical intermediate in the cauldron body 1 to drive pivot 3 and stirring vane 4 through motor 2 and rotate, thereby make the medical intermediate inside the cauldron body 1 be heated more evenly.

Wherein, 5 fixed mounting of air heater at the top of the 1 left surface of the cauldron body, the left end of defeated tuber pipe 6 and the fixed intercommunication of air outlet of stirring vane 4, defeated tuber pipe 6 extends to the inside of the cauldron body 1, and the model that air heater 5 is applicable is WY-3000 type air heater, and air heater 5 can be hot-blast to the inside transport of the cauldron body 1 through defeated tuber pipe 6 to can carry out the drying to the medical midbody of the cauldron body 1 inside.

Wherein, the bottom of rose box 9 and the top fixed connection of the cauldron body 1, the one end and the fixed intercommunication of rose box 9 of first connecting pipe 8, the other end of first connecting pipe 8 and the fixed intercommunication in top of the cauldron body 1, protection plate 15 passes through the hinge and articulates at the top of rose box 9, be provided with sealed the pad between protection plate 15 and the rose box 9, can protect the top of rose box 9 through setting up protection plate 15, can improve the leakproofness of being connected between protection plate 15 and the rose box 9 through setting up sealed the pad.

Wherein, the right-hand member of two stay tubes 10 all with the inner wall fixed connection on rose box 9 right side, the surface of two bracing pieces 11 alternates with the inner wall of two stay tubes 10 respectively and is connected, the left end of two bracing pieces 11 all with limiting plate 12 fixed connection, two springs 13 set up the surface at two bracing pieces 11 respectively, the both ends of spring 13 respectively with limiting plate 12 and stay tube 10 fixed connection, through stay tube 10, bracing piece 11, limiting plate 12 and spring 13 can be fixed filter screen section of thick bamboo 14, promote limiting plate 12 and make limiting plate 12 and filter screen section of thick bamboo 14 separate after opening guard plate 15 to the right side, upwards stimulate filter screen section of thick bamboo 14 and can take out filter screen section of thick bamboo 14, thereby the person of facilitating the use changes or clears up filter screen section of thick bamboo 14, this drying kettle's practicality has further been improved.

Wherein, filter screen cylinder 14 is placed in the inside of rose box 9, the left surface of filter screen cylinder 14 and the inner wall contact of rose box 9, the right flank of filter screen cylinder 14 and the left surface contact of limiting plate 12, the round hole has been seted up at the middle part of limiting plate 12, the round hole can reduce the area of contact of limiting plate 12 and filter screen cylinder 14, hot-blast entering filter box 9 is inside after can filter the medicine midbody that carries in hot-blast through filter screen cylinder 14, can reduce the loss of medicine midbody.

Wherein, the fixed intercommunication of one end of bellows 16 and the right flank of rose box 9, two supporting shoe 18 are fixed mounting respectively on the inner wall of preheating cabinet 17 both sides, basket 19 is placed at the top of two supporting shoe 18, the fixed intercommunication of the bottom of preheating cabinet 17 has the blast pipe, the medicine midbody that will need drying is placed in basket 19, the hot-blast by first connecting pipe 8 of the internal portion of cauldron, can preheat the medicine midbody in the basket 19 in rose box 9 and the bellows 16 carry to preheating cabinet 17, can reduce the waste of resource on the one hand, on the other hand can improve the drying efficiency of medicine midbody, and then improve this drying kettle's practicality.

Wherein, connecting block 22 fixed mounting is in the left side of the 1 bottom of the cauldron body, and the surface of connecting axle 21 and the inner wall of connecting block 22 are fixed to be cup jointed, and the both ends of connecting axle 21 link to each other with two support columns 20 through the bearing respectively, and the right flank of two support columns 20 all with diaphragm 23 fixed connection.

Wherein, the right flank and the riser 25 fixed connection of diaphragm 23, the top of riser 25 and the right side contact of the cauldron body 1 bottom, the bottom of pneumatic cylinder 24 and the top fixed connection of diaphragm 23, the piston rod of pneumatic cylinder 24 is articulated with the bottom of the cauldron body 1, the model that pneumatic cylinder 24 is applicable is MOB-CA type pneumatic cylinder, pneumatic cylinder 24 links to each other with external control valve, the right-hand member that can promote the cauldron body 1 through pneumatic cylinder 24 rises, thereby make the cauldron body 1 can take place the slope, and then be convenient for the medicine midbody of the cauldron body 1 inside by arranging material pipe 7 and discharging.

During operation, firstly, a protective cover at the top of the feeding pipe 27 is opened, a medicine intermediate to be dried is added into the kettle body 1 through the feeding pipe 27, then the protective cover is screwed, the protective door 26 is opened, a subsequent medicine intermediate to be dried is placed into the basket net 19, then the protective door 26 is closed, the motor 2 and the air heater 5 are started, the air heater 5 conveys hot air into the kettle body 1 through the air conveying pipe 6, the motor 2 drives the rotating shaft 3 and the stirring blade 4 to rotate and stir the medicine intermediate in the kettle body 1, so that the drying of the medicine intermediate is completed, redundant hot air in the drying process is discharged into the filter box 9 through the first connecting pipe 8, the medicine intermediate carried in the hot air is filtered through the filter screen cylinder 14, the filtered hot air is conveyed into the preheating box 17 through the flexible hose 16, so that the medicine intermediate in the basket net 19 is preheated, and finally the filtered hot air is discharged through the exhaust pipe at the bottom of the preheating box 17, when the dried drug intermediate inside the kettle body 1 needs to be discharged, the hydraulic cylinder 24 is started to push the right end of the kettle body 1 to rise through the hydraulic cylinder 24, so that the kettle body 1 is inclined, then the protective cover on the discharging pipe 7 is opened to discharge the drug intermediate in the kettle body 1 through the discharging pipe 7, after the discharging is finished, the hydraulic cylinder 24 is started to drive the kettle body 1 to reset, then the protective door 26 is opened to take out the basket 19, the preheated medicine intermediate in the basket 19 is added into the kettle body 1, the medicine intermediate which is not preheated is put into the basket 19, the actions are repeated, the protective plate 15 is opened, the limiting plate 12 is pushed to the right side to separate the limiting plate 12 from the filter screen cylinder 14, the filter screen cylinder 14 is pulled upwards to take out the filter screen cylinder 14, thereby facilitating the user to replace or clean the filter screen cylinder 14 and further improving the practicability of the drying kettle.

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 described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a drying kettle that medicine intermediate body was used, a serial communication port, includes the cauldron body (1), be provided with rabbling mechanism and dry mechanism on the cauldron body (1), rabbling mechanism comprises a motor (2), a pivot (3) and a plurality of stirring vane (4), dry mechanism comprises air heater (5) and defeated tuber pipe (6), the fixed intercommunication in bottom of the cauldron body (1) left surface has row material pipe (7), the fixed intercommunication in top of the cauldron body (1) has filling tube (27), arrange the equal threaded connection of one end that cauldron body (1) was kept away from in row material pipe (7) and filling tube (27) and have the protective cover, the top of the cauldron body (1) is provided with filtering mechanism, filtering mechanism is by a first connecting pipe (8), a rose box (9), two stay tubes (10), two bracing pieces (11), a limiting plate (12), Two springs (13), a filter screen cylinder (14), a protective plate (15) and a flexible hose (16), the right end of the flexible hose (16) is communicated with a preheating tank (17) positioned on the right side of the kettle body (1), the front surface of the preheating box (17) is hinged with a protective door (26) through a hinge, locks are arranged between the protective door (26) and the preheating box (17) and between the protective plate (15) and the filter box (9), a plurality of storage mechanisms are arranged in the preheating box (17), each storage mechanism consists of two supporting blocks (18) and a net basket (19), the bottom of the kettle body (1) is provided with a supporting mechanism, and the supporting mechanism consists of two supporting columns (20), a connecting shaft (21), a connecting block (22), a transverse plate (23), a hydraulic cylinder (24) and a vertical plate (25).

2. The drying kettle for the pharmaceutical intermediates according to claim 1, wherein the motor (2) is installed on the right side surface of the kettle body (1), the output shaft of the motor (2) extends to the inside of the kettle body (1) and is fixedly connected with the rotating shaft (3), the left end of the rotating shaft (3) is connected with the inner wall of the left side of the kettle body (1) through a bearing, and the stirring blades (4) are all arranged on the outer surface of the rotating shaft (3).

3. The drying kettle for the pharmaceutical intermediates according to claim 1, wherein the hot air blower (5) is fixedly installed on the top of the left side of the kettle body (1), the left end of the air delivery pipe (6) is fixedly communicated with the air outlet of the stirring blade (4), and the air delivery pipe (6) extends to the inside of the kettle body (1).

4. The drying kettle for the drug intermediate body as claimed in claim 1, wherein the bottom of the filtering tank (9) is fixedly connected with the top of the kettle body (1), one end of the first connecting pipe (8) is fixedly communicated with the filtering tank (9), the other end of the first connecting pipe (8) is fixedly communicated with the top of the kettle body (1), the protection plate (15) is hinged to the top of the filtering tank (9) through a hinge, and a sealing gasket is arranged between the protection plate (15) and the filtering tank (9).

5. The drying kettle for the pharmaceutical intermediates according to claim 1, wherein the right ends of the two support tubes (10) are fixedly connected to the inner wall of the right side of the filtering box (9), the outer surfaces of the two support rods (11) are respectively inserted into the inner walls of the two support tubes (10), the left ends of the two support rods (11) are respectively fixedly connected to the limiting plate (12), the two springs (13) are respectively disposed on the outer surfaces of the two support rods (11), and the two ends of the spring (13) are respectively fixedly connected to the limiting plate (12) and the support tubes (10).

6. The drying kettle for the pharmaceutical intermediates according to claim 1, wherein the filter screen cylinder (14) is placed inside the filter box (9), the left side of the filter screen cylinder (14) contacts with the inner wall of the filter box (9), the right side of the filter screen cylinder (14) contacts with the left side of the limiting plate (12), and the middle of the limiting plate (12) is provided with a circular hole.

7. The drying kettle for pharmaceutical intermediates according to claim 1, wherein one end of the flexible tube (16) is fixedly connected to the right side of the filtering box (9), two supporting blocks (18) are respectively fixedly mounted on the inner walls of the two sides of the preheating box (17), the basket (19) is placed on the top of the two supporting blocks (18), and the bottom of the preheating box (17) is fixedly connected to the exhaust pipe.

8. The drying kettle for the pharmaceutical intermediates according to claim 1, wherein the connecting block (22) is fixedly installed at the left side of the bottom of the kettle body (1), the outer surface of the connecting shaft (21) is fixedly sleeved with the inner wall of the connecting block (22), two ends of the connecting shaft (21) are respectively connected with the two supporting columns (20) through bearings, and the right side surfaces of the two supporting columns (20) are fixedly connected with the transverse plate (23).

9. The drying kettle for the pharmaceutical intermediates according to claim 1, wherein the right side of the horizontal plate (23) is fixedly connected with a vertical plate (25), the top of the vertical plate (25) is in contact with the right side of the bottom of the kettle body (1), the bottom of the hydraulic cylinder (24) is fixedly connected with the top of the horizontal plate (23), and the piston rod of the hydraulic cylinder (24) is hinged with the bottom of the kettle body (1).