CN212930700U - Be used for intermediate drying device - Google Patents

Abstract

The utility model discloses a be used for medicine midbody drying device, including first process chamber, drying chamber and hot-blast room, first process chamber top is connected with the funnel, the funnel bottom is provided with the drying chamber, drying chamber bottom one side is provided with hot-blast room, one side outside the drying chamber is provided with places the board, place and install the air-blower on the board, one side of air-blower is connected with the second pipeline, the second pipeline lets in the hot-blast room, electromagnetic heater is installed to one side in the hot-blast room, the air-blower top is connected with first pipeline, first pipeline lets in the drying chamber, the other end of first pipeline is provided with the wind equalizing device, the wind equalizing device is located in the drying chamber, be provided with equal wind gap on the wind equalizing device, equal wind gap is a plurality ofly. Has the advantages that: the utility model discloses being equipped with the wind-equalizing device, can guaranteeing that the homodisperse advances hot-blastly, improve the homogeneity of drying chamber temperature, ensure drying efficiency and quality.

Description

Be used for intermediate drying device

Technical Field

The utility model relates to a medical intermediate drying device technical field particularly, relates to a be used for medical intermediate drying device.

Background

Most of the medical intermediates are powder and contain solvents, and the existing drying device for preparing the medical intermediates has low drying efficiency due to design defects, single structure and nonuniform heating; meanwhile, if the operation is improper, coking of products can be caused, the product quality is reduced, and even more, a large amount of harmful products are generated, so that the products are finally discarded, serious raw material waste is caused, and the production cost is increased.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a be used for intermediate drying device 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 drying device for medical intermediates comprises a first treatment chamber, a drying chamber and a hot air chamber, wherein the top of the first treatment chamber is connected with a funnel, the bottom of the funnel is provided with an adsorption layer, the bottom of the funnel is provided with the drying chamber, the drying chamber is communicated with the funnel, one side of the bottom of the drying chamber is provided with the hot air chamber, one side outside the drying chamber is provided with a placing plate, the placing plate is provided with an air blower, one side of the air blower is connected with a second pipeline, the second pipeline is introduced into the hot air chamber, one side in the hot air chamber is provided with an electromagnetic heater, the top of the air blower is connected with a first pipeline, the first pipeline is introduced into the drying chamber, the other end of the first pipeline is provided with an air equalizing device, the air equalizing device is positioned in the drying chamber, the air equalizing device is provided with a plurality of air outlets, the drying chamber is characterized in that a discharge pipe is arranged on one side of the bottom of the drying chamber and communicated with the outside of the drying chamber, a valve is arranged on the discharge pipe, a feeding box is installed at the top of the first treatment chamber, a feeding hole is formed in one side of the top of the feeding box, and the feeding hole is communicated with the feeding box.

Further, a stirring motor is arranged on one side outside the first treatment chamber, a stirring shaft is arranged on one side of the stirring motor, the stirring shaft is introduced into the first treatment chamber, a spiral stirring paddle is arranged on the stirring shaft, the spiral stirring paddle is positioned in the first treatment chamber,

furthermore, a sliding plate is arranged on one side in the feeding box and is inclined.

Furthermore, a first treatment chamber inlet is reserved at the bottom of one side, away from the sliding plate, of the feeding box, and the first treatment chamber inlet is communicated with the first treatment chamber.

Furthermore, a bearing is installed at the junction of the stirring shaft and the inner wall of the first treatment chamber, the bearing is sleeved on the stirring shaft in a seamless mode, and the stirring shaft can rotate without resistance.

Furthermore, a plurality of support columns are arranged on one side of the bottom of the hot air chamber, and a bottom plate is arranged at the bottom of each support column.

Compared with the prior art, the utility model discloses following beneficial effect has:

(1) the hot air chamber, the electromagnetic heater, the blower and the air equalizing device are arranged, so that the uniform dispersion of the hot air can be ensured, the uniformity and the durability of the temperature of the drying chamber are improved, and the drying efficiency and the drying quality are greatly improved;

(2) the absorption layer absorbs the volatilized solvent and prevents the solvent from being scattered to the outside to pollute the environment;

(3) aiming at materials which are not provided with a large amount of solvents and are easy to crush, a preferable technical scheme is that the medical intermediate is crushed and then dried through the arranged spiral stirring paddle and the stirring motor, so that the medical intermediate can be dried more fully.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic overall structure diagram of a medical intermediate drying device according to an embodiment of the present invention.

Fig. 2 is a top view of an adsorption layer for a pharmaceutical intermediate drying device according to an embodiment of the present invention.

Fig. 3 is a schematic overall structure diagram of a medical intermediate drying device according to an embodiment of the present invention.

Reference numerals:

1. a slide plate; 2. a feed inlet; 3. a feeding box; 4. a first process chamber inlet; 5. a helical stirring paddle; 6. a bearing; 7. a stirring motor; 8. a wind equalizing device; 9. air equalizing ports; 10. a first conduit; 11. a second conduit; 12. a blower; 13. placing the plate; 14. an electromagnetic heater; 15. a hot air chamber; 16. a base plate; 17. a support pillar; 18. a discharge pipe; 19. a valve; 20. a drying chamber; 21. a funnel; 22. a stirring shaft; 23. a first processing chamber; 24. an adsorption layer; 25. an inner chamber of the adsorption layer; 26. a first filter layer; 27. a second filter layer; 28. a desiccant.

Detailed Description

In addition, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like are used herein to indicate the orientation or positional relationship indicated based on the drawings, and are used merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element so indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implying an implicit indication of the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise. In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. To those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations, and the preferred embodiments described herein are only for the purpose of illustrating and explaining the present invention, and are not intended to limit the present invention.

The following, with reference to the drawings and the detailed description, further description of the present invention is made:

referring to fig. 1-3, a drying device for pharmaceutical intermediates according to an embodiment of the present invention includes a first processing chamber 23, a drying chamber 20, and a hot air chamber 15, wherein a funnel 21 is connected to a top of the first processing chamber 23, an adsorption layer 24 is disposed at a bottom of the funnel 21, the adsorption layer 24 is a cube structure with holes on a surface, the adsorption layer 24 includes a first filter layer 26 and a second filter layer 27, the first filter layer 26 and the second filter layer 27 are composed of a plurality of hollow holes, the adsorption layer further includes an inner chamber 25 and a drying agent 28, the drying agent 28 is a round ball structure, a diameter of the drying agent 28 is larger than a maximum distance between the hollow holes to ensure that the drying agent 28 does not slip off, the drying chamber 20 is disposed at a bottom of the funnel 21, the hot air chamber 15 is disposed at one side of the bottom of the drying chamber 20, the drying device is characterized in that a placing plate 13 is arranged on one side outside the drying chamber 20, an air blower 12 is mounted on the placing plate 13, one side of the air blower 12 is connected with a second pipeline 11, the second pipeline 11 is communicated into the hot air chamber 15, an electromagnetic heater 14 is mounted on one side in the hot air chamber 15, the top of the air blower 12 is connected with a first pipeline 10, the first pipeline 10 is communicated into the drying chamber 20, an air equalizing device 8 is arranged at the other end of the first pipeline 10, the air equalizing device 8 is located in the drying chamber 20, an air equalizing port 9 is arranged on the air equalizing device 8, a plurality of air ports 9 are arranged, a discharge pipe 18 is arranged on one side of the bottom of the drying chamber 20, the discharge pipe 18 is communicated with the outside of the drying chamber 20, and a valve 19 is arranged on the discharge.

Simultaneously to the solvent not many, easily kibbling material, a preferred embodiment, through agitator motor 7 is installed to one side outside first treatment chamber 23, agitator shaft 22 is installed to one side of agitator motor 7, agitator shaft 22 lets in first treatment chamber 23, install spiral stirring rake 5 on the agitator shaft 22, spiral stirring rake 5 is located in first treatment chamber 23, through the spiral stirring rake and the agitator motor that set up, dry after smashing medical intermediate earlier, can ensure that medical intermediate is dry more abundant.

Through the scheme of the utility model, the feeding box 3 is installed at the top of the first treatment chamber 23, the feeding port 2 is arranged at one side of the top of the feeding box 3, the feeding port 2 is communicated with the feeding box 3, the sliding plate 1 is arranged at one side in the feeding box 3, and the sliding plate 1 is inclined to facilitate the sliding of the medical intermediate; a first treatment chamber inlet 4 is reserved at the bottom of one side, away from the sliding plate 1, of the feeding box 3, and the first treatment chamber inlet 4 is communicated with the first treatment chamber 23, so that a medical intermediate can be conveniently placed into the first treatment chamber 23; the (mixing) shaft 22 with bearing 6 is installed to the juncture of first treatment chamber 23 inner wall, bearing 6 seamless cover on the (mixing) shaft 22, just (mixing) shaft 22 can the resistance-free rotation, 15 outer bottom one side in hot-blast room is provided with support column 17, support column 17 is a plurality ofly, support column 17 bottom is provided with bottom plate 16, and support column 17 and bottom plate 16 are used for supporting whole device.

In specific application, during operation, the raw materials of the medical intermediate are fed from the feed port 2, the medical intermediate enters the feed box 3, slides into the inlet 4 of the first treatment chamber from the sliding plate 1 and then falls into the first treatment chamber 23, the stirring motor 7 is started, the stirring shaft 22 rotates to drive the spiral stirring paddle 5 to rotate, the raw materials of the medical intermediate are smashed and stirred, the smashed and stirred raw materials of the medical intermediate fall into the funnel 21, slide into the inner chamber 25 of the adsorption layer from the first filter layer 26 at the top of the adsorption layer 24, adsorb the solvent through the drying agent 28 in the inner chamber 25 and then slide into the drying chamber 20 through the second filter layer 27 at the bottom of the adsorption layer 24, the electromagnetic heater 14 and the blower 12 are started, the blower 12 extracts hot air in the hot air chamber 15 from the second pipeline 11, enters the air equalizing device 8 through the first pipeline 10 and then blows out through the air equalizing port 9, and drying the medical intermediate raw materials, opening a valve 19 after drying is finished, leaking the medical intermediate raw materials from a discharge pipe 18, and collecting the medical intermediate raw materials.

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 (6)

1. The device for drying the medical intermediate is characterized by comprising a first treatment chamber (23), a drying chamber (20) and a hot air chamber (15), wherein a funnel (21) is connected to the top of the first treatment chamber (23), an adsorption layer (24) is arranged at the bottom of the funnel (21), and the adsorption layer (24) comprises a first filter layer (26), a second filter layer (27), an inner chamber 25 and a drying agent (28); the drying chamber (20) is arranged at the bottom of the funnel (21), the drying chamber (20) is communicated with the funnel (21), a hot air chamber (15) is arranged on one side of the bottom of the drying chamber (20), a placing plate (13) is arranged on one side outside the drying chamber (20), an air blower (12) is installed on the placing plate (13), a second pipeline (11) is connected to one side of the air blower (12), the second pipeline (11) is led into the hot air chamber (15), an electromagnetic heater (14) is installed on one side in the hot air chamber (15), a first pipeline (10) is connected to the top of the air blower (12), the first pipeline (10) is led into the drying chamber (20), an air equalizing device (8) is arranged at the other end of the first pipeline (10), the air equalizing device (8) is located in the drying chamber (20), and an air equalizing port (9) is arranged on the air equalizing device (8), equal wind gap (9) are a plurality of, drying chamber (20) bottom one side is provided with discharging pipe (18), discharging pipe (18) lead to outside drying chamber (20), be provided with valve (19) on discharging pipe (18), feeding case (3) are installed at first processing chamber (23) top, top one side of feeding case (3) is provided with feed inlet (2), feed inlet (2) with feeding case (3) intercommunication.

2. A device for drying pharmaceutical intermediates according to claim 1, wherein a stirring motor (7) is installed at one side outside the first processing chamber (23), a stirring shaft (22) is installed at one side of the stirring motor (7), the stirring shaft (22) is introduced into the first processing chamber (23), a spiral stirring paddle (5) is installed on the stirring shaft (22), and the spiral stirring paddle (5) is located in the first processing chamber (23).

3. A device for drying pharmaceutical intermediates according to claim 2, wherein a slide (1) is arranged on one side inside the feed box (3), and the slide (1) is inclined.

4. A device for drying pharmaceutical intermediates according to claim 3, wherein the bottom of the feed box (3) on the side remote from the slide (1) is provided with a first chamber inlet (4), the first chamber inlet (4) being in communication with the first chamber (23).

5. A device for drying pharmaceutical intermediates according to claim 2, wherein a bearing (6) is installed at the interface of the stirring shaft (22) and the inner wall of the first processing chamber (23), the bearing (6) is seamlessly sleeved on the stirring shaft (22), and the stirring shaft (22) can rotate without resistance.

6. A device for drying pharmaceutical intermediates according to claim 1, wherein a plurality of supporting columns (17) are provided at one side of the outer bottom of the hot air chamber (15), and a bottom plate (16) is provided at the bottom of the supporting columns (17).

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