CN218155377U - Medicine midbody is material drying device for research and development - Google Patents

Abstract

The utility model discloses a material drying device is used in research and development of medicine midbody, including the drying device main part, be equipped with a stoving section of thick bamboo in the drying device main part, the upper and lower both sides at a stoving section of thick bamboo both ends are connected with the inlet pipe respectively and arrange the material pipe, and a stoving section of thick bamboo overcoat is equipped with first heat preservation cover, and be equipped with first heat exchange coil pipe between first heat preservation cover and the stoving section of thick bamboo, first heat preservation cover top is equipped with the air inlet chamber, the air inlet chamber lower extreme evenly is connected with the branch pipe that admits air, and admit air branch pipe and a stoving section of thick bamboo communicate with each other, a stoving section of thick bamboo side still is equipped with the air outlet chamber, still be equipped with the cooling chamber in the drying device main part, and be equipped with second heat exchange coil pipe outside the cooling chamber, be equipped with second heat exchange coil pipe between second heat preservation cover and the cooling chamber. This material drying device is used in intermediate research and development can carry out cooling treatment to the material after the material is dried, makes the leading-in stoving section of thick bamboo of heat through the heat exchange in the cooling process on, keeps warm to the stoving section of thick bamboo and handles, realizes thermal high efficiency and utilizes the processing.

Description

Medicine midbody is material drying device for research and development

Technical Field

The utility model relates to a medicine midbody processing technology field specifically is a material drying device is used in medicine midbody research and development.

Background

The medical products are important components of fine chemical products, the living standard of people is obviously improved along with the enhancement of national strength, the requirements on the quality and the variety of medicines are higher and higher, and the development of the pharmaceutical intermediate industry is limited by the slow development of the pharmaceutical intermediate industry. Therefore, the development of pharmaceutical intermediates is important to promote the development of the pharmaceutical industry. The common chemicals are prepared into special chemicals for preparing one or more medicines, and the special chemicals become medical intermediates, such as the thiaminoximic acid, the triazine ring, the active ester of the tadine, and the like. The pharmaceutical intermediates are actually some chemical raw materials or chemical products used in the process of synthesizing the medicines.

Present drug intermediate need carry out drying process to the material when carrying out research and development processing, reduces the interference of moisture, changes in drug intermediate's saving, but drying device is carrying out drying process to the material after, can contain a large amount of heats in the discharged material, consequently need carry out cooling process to the material, and can lose the heat among the material cooling process, leads to the calorific loss.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a drug intermediate is researched and developed and is used material drying device to solve drying device on the existing market that above-mentioned background art provided and drying process the material after, can contain a large amount of heats in the discharged material, consequently need carry out cooling process to the material, and can lose the heat among the material cooling process, lead to calorific loss's problem.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a material drying device is used in research and development of medicine midbody, includes the drying device main part, be equipped with a stoving section of thick bamboo in the drying device main part, and be equipped with the pivot in the section of thick bamboo of drying, pivot wherein one end is connected with driving motor through the belt structure, and is equipped with spiral agitator in the pivot, the upper and lower both sides at a stoving section of thick bamboo both ends are connected with inlet pipe and row's material pipe respectively, and a stoving section of thick bamboo overcoat is equipped with first heat exchange coil pipe to be equipped with first heat exchange coil pipe between first heat preservation cover and the section of thick bamboo of drying, first heat preservation cover top is equipped with the inlet chamber, and inlet chamber wherein one end is connected with hot air inlet pipe, the inlet chamber lower extreme evenly is connected with the branch pipe of admitting air, and the branch pipe of admitting air communicates with a stoving section of thick bamboo, a stoving section of thick bamboo side still is equipped with the outlet chamber, still be equipped with the outlet duct in the drying device main part, and the cooling chamber is equipped with the second heat preservation cover to the cooling chamber lower extreme is connected with the discharging pipe, be equipped with the second heat exchange coil pipe between second heat exchange coil pipe and the first heat exchange coil pipe.

Preferably, the inlet pipe is the slope structure, and the inlet pipe upper end is installed the feeding and is fought to feeding buffering is fought lower extreme exit and is installed feeding control mechanism.

Preferably, the drying cylinder is of a transversely arranged cylindrical structure, and an air inlet filter screen is clamped at the upper end of the inner side of the drying cylinder.

Preferably, the side surface of the drying cylinder is clamped with an air outlet filter screen, and the air outlet filter screen is positioned in the air outlet chamber.

Preferably, the discharge pipe is also of an inclined structure and is communicated with the cooling chamber.

Compared with the prior art, the beneficial effects of the utility model are that: this material drying device is used in intermediate research and development can carry out cooling treatment to the material after the material is dried, makes the leading-in stoving section of thick bamboo of heat through the heat exchange in the cooling process on, keeps warm to the stoving section of thick bamboo and handles, realizes thermal high efficiency and utilizes the processing. This material drying device for intermediate research and development dries between section of thick bamboo and the cooling chamber through the row's material pipe that the slope set up and is connected, can make directly get into the cooling chamber after the material is dried and cool off the processing in, and in the cooling process, the heat is stored on heat exchange coil through the mode of heat exchange, can effectively reduce thermal loss.

Drawings

FIG. 1 is a schematic structural view of a drying device for pharmaceutical intermediates;

fig. 2 is an enlarged schematic structural view of a part a in fig. 1 of the material drying device for drug intermediate development of the present invention;

fig. 3 is the utility model relates to a material drying device drying cylinder and first heat exchange coil connection structure sketch map are used in drug intermediate research and development.

In the figure: 1. a drying device main body; 2. a feeding buffer hopper; 3. a feed control mechanism; 4. an air intake chamber; 5. air inlet branch pipes; 6. a rotating shaft; 7. an air inlet filter screen; 8. hot gas enters the pipe; 9. a first heat exchange coil; 10. a first heat-insulating cover; 11. a connecting pipe; 12. a feeding pipe; 13. a drying drum; 14. a helical agitator; 15. a drive motor; 16. an air outlet chamber; 17. an air outlet pipe; 18. an air outlet filter screen; 19. a discharge pipe; 20. a second heat-insulating cover; 21. a second heat exchange coil; 22. a cooling chamber; 23. and (4) a discharge pipe.

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.

Referring to fig. 1-3, the present invention provides a technical solution: a material drying device for research and development of drug intermediates comprises a drying device main body 1, a drying cylinder 13 is arranged on the drying device main body 1, a rotating shaft 6 is arranged in the drying cylinder 13, one end of the rotating shaft 6 is connected with a driving motor 15 through a belt structure, a spiral stirrer 14 is arranged on the rotating shaft 6, the drying cylinder 13 is of a transversely arranged cylindrical structure, an air inlet filter screen 7 is clamped at the upper end of the inner side of the drying cylinder 13, the driving motor 15 can drive the rotating shaft 6 to drive the spiral stirrer 14 to rotate through the belt structure, so that materials in the drying cylinder 13 can be dried in the stirring process, the drying effect is better, when hot air in an air inlet chamber 4 enters the drying cylinder 13, impurity removal treatment can be carried out through the air inlet filter screen 7, the upper side and the lower side of the two ends of the drying cylinder 13 are respectively connected with an inlet pipe 12 and a discharge pipe 19, the inlet pipe 12 is of an inclined structure, the upper end of the feeding pipe 12 is provided with a feeding buffer hopper 2, the lower end outlet of the feeding buffer hopper 2 is provided with a feeding control mechanism 3, the feeding pipe 12 is obliquely arranged to facilitate feeding treatment of the drying cylinder 13, the feeding control mechanism 3 drives a rotating rod to drive a plate structure to rotate through the existing motor, so that the medicine intermediates in the feeding buffer hopper 2 can uniformly enter the drying cylinder 13, the control of the feeding amount in the drying cylinder 13 is realized, the drying effect is prevented from being influenced by more materials in the drying cylinder 13, the drying cylinder 13 can efficiently dry the medicine intermediates, the drying cylinder 13 is externally sleeved with a first heat-preserving cover 10, a first heat-exchanging coil pipe 9 is arranged between the first heat-preserving cover 10 and the drying cylinder 13, an air inlet chamber 4 is arranged above the first heat-preserving cover 10, and one end of the air inlet chamber 4 is connected with a hot air inlet pipe 8, the lower extreme of air inlet chamber 4 evenly is connected with air inlet branch pipe 5, and air inlet branch pipe 5 communicates with each other with a stoving section of thick bamboo 13, stoving section of thick bamboo 13 side block has air outlet filter screen 18, and air outlet filter screen 18 is in air outlet chamber 16, the air current in this structure stoving section of thick bamboo 13 is when discharging, can carry out filtration treatment through air outlet filter screen 18, with prevent that the material from along with the air current discharges, it is also the slope structure to arrange material pipe 19, and arrange material pipe 19 and cooling chamber 22 intercommunication, this structure row material pipe 19 can make the quick row of the good material of drying in the stoving section of thick bamboo 13 go into cooling chamber 22 and carry out cooling treatment, the material after the cooling can be stored by discharging pipe 23 discharge, stoving section of thick bamboo 13 side still is equipped with air outlet chamber 16, and be connected with outlet duct 17 on the air outlet chamber 16, still be equipped with cooling chamber 22 on the drying device main part 1, and be equipped with second heat preservation cover 20 outside the cooling chamber 22, and cooling chamber 22 lower extreme are connected with discharging pipe 23, be equipped with second heat exchange coil 21 between second heat exchange coil 21 and the heat exchange coil pipe 21 behind this second heat exchange coil pipe 9 and the heat exchange coil pipe 9, it is the heat exchange coil pipe 21 to make heat exchange coil pipe heat exchange coil 21 to pass through first heat exchange pipe 21.

The working principle is as follows: when the material drying device for research and development of the drug intermediate is used, firstly, the material is guided into the feeding buffer hopper 2, then the material is controlled by the feeding control mechanism 3 to enter the drying cylinder 13 through the feeding pipe 12, the driving motor 15 drives the rotating shaft 6 to drive the spiral stirrer 14 to rotate through the belt structure, so that the material in the drying cylinder 13 is stirred, meanwhile, the hot air is conveyed into the air inlet chamber 4 through the hot air inlet pipe 8 under the action of the heating pump, then the hot air is uniformly guided into the drying cylinder 13 through the air inlet branch pipe 5 by the air inlet chamber 4, the heat flow entering the drying cylinder 13 is filtered and impurity-removed by the air inlet filter screen 7, the humid gas in the air inlet chamber 4 is pumped out through the air outlet pipe 17 by the dehumidifying mechanism, the gas in the drying cylinder 13 enters the air outlet chamber 16 through the air outlet filter screen 18 to be filtered and treated so as to prevent the material loss, after the material is dried, driving motor 15 drives the reversal of spiral agitator 14 through pivot 6, make the material arrange into cooling chamber 22 by arranging material pipe 19 in, second heat exchange coil 21 carries out the heat exchange with cooling chamber 22 and handles, the heat that gives off when letting the material cooling heats the cooling water in the second heat exchange coil 21, later second heat exchange coil 21 passes through connecting pipe 11 with the leading-in first heat exchange coil 9 of cooling water, make first heat exchange coil 9 carry out heat preservation to drying cylinder 13 and handle, improve thermal utilization efficiency, in order to prevent that drying cylinder 13's heat preservation effect is not good, first heat preservation cover 10 and second heat preservation cover 20 carry out heat preservation to drying cylinder 13 and cooling chamber 22 respectively and handle, the material after cooling chamber 22 cools off is discharged by discharging pipe 23 and is collected the storage, realize drying device main part 1 and handle thermal high-efficient utilization, thereby accomplish a series of work.

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 invention.

Claims (6)

1. The utility model provides a material drying device is used in research and development of medicine midbody, includes drying device main part (1), its characterized in that: the drying device is characterized in that a drying cylinder (13) is arranged on the drying device main body (1), a rotating shaft (6) is arranged in the drying cylinder (13), one end of the rotating shaft (6) is connected with a driving motor (15) through a belt structure, a spiral stirrer (14) is arranged on the rotating shaft (6), the upper side and the lower side of the two ends of the drying cylinder (13) are respectively connected with an inlet pipe (12) and a discharge pipe (19), a first heat-preserving cover (10) is sleeved outside the drying cylinder (13), a first heat-exchange coil (9) is arranged between the first heat-preserving cover (10) and the drying cylinder (13), an inlet chamber (4) is arranged above the first heat-preserving cover (10), one end of the inlet chamber (4) is connected with a hot air inlet pipe (8), the lower end of the inlet chamber (4) is uniformly connected with an inlet branch pipe (5), the inlet branch pipe (5) is communicated with the drying cylinder (13), an outlet chamber (16) is further arranged on the side surface of the drying cylinder (13), an outlet chamber (16) is connected with an outlet pipe (17), a cooling chamber (22) is further arranged on the drying device main body (1), a second heat-preserving cover (20) is arranged outside the cooling chamber (22), and a second heat-exchange coil (21) is arranged between the second heat-preserving cover (20) and the second heat-exchange coil (21) and the cooling chamber (22) is arranged outside the second heat-exchange coil (22), and a connecting pipe (11) is arranged between the second heat exchange coil (21) and the first heat exchange coil (9).

2. The drying device for the drug intermediate development materials according to claim 1, wherein: the first heat exchange coil (9) is in contact connection with the drying drum (13), and the second heat exchange coil (21) is in contact connection with the cooling chamber (22).

3. The drug intermediate development material drying device according to claim 1, characterized in that: the feeding pipe (12) is of an inclined structure, the feeding buffer hopper (2) is installed at the upper end of the feeding pipe (12), and the feeding control mechanism (3) is installed at the outlet of the lower end of the feeding buffer hopper (2).

4. The drying device for the drug intermediate development materials according to claim 1, wherein: the drying cylinder (13) is of a transversely arranged cylindrical structure, and an air inlet filter screen (7) is clamped at the upper end of the inner side of the drying cylinder (13).

5. The drug intermediate development material drying device according to claim 1, characterized in that: an air outlet filter screen (18) is clamped on the side surface of the drying cylinder (13), and the air outlet filter screen (18) is positioned in the air outlet chamber (16).

6. The drug intermediate development material drying device according to claim 1, characterized in that: the discharge pipe (19) is also of an inclined structure, and the discharge pipe (19) is communicated with the cooling chamber (22).

Images