CN210689144U

CN210689144U - Drying device is used in powder preparation

Info

Publication number: CN210689144U
Application number: CN201921561220.6U
Authority: CN
Inventors: 陈国苹; 黄全军
Original assignee: SICHUAN NEIJIANG HUIXIN PHARMACEUTICAL CO Ltd
Current assignee: SICHUAN NEIJIANG HUIXIN PHARMACEUTICAL CO Ltd
Priority date: 2019-09-19
Filing date: 2019-09-19
Publication date: 2020-06-05
Anticipated expiration: 2029-09-19

Abstract

The utility model discloses a drying device for preparing medicinal powder, which comprises a supporting leg, a drying box, a control panel, a rotating mechanism, a shielding drainage mechanism, a conical cover and a heating mechanism, wherein the drying box is fixed at the top end of the supporting leg, the control panel is installed at one side of the middle part of the drying box, the rotating mechanism is installed in the drying box, a charging hole is installed at one side of the top part of the drying box, and a discharge hole is arranged at the middle part of the bottom end of the drying box; the rotating mechanism comprises a rotating drum, a rotating shaft, through holes, a bearing and a servo motor, the rotating shaft is fixed in the middle of the rotating drum, a plurality of through holes are uniformly formed in the side wall of the rotating drum, the top of the rotating shaft is connected with the top wall of the drying box through the bearing, and the servo motor is installed at the top end of the rotating shaft; the top end in the drying box is provided with the shielding drainage mechanism, the utility model ensures that the medicine powder is discharged onto the heating inner wall through the through hole by the rotation of the rotary drum, and the drying uniformity is good; the shielding cover and the shielding ring can prevent the medicine powder from directly entering the outside of the rotary drum.

Description

Drying device is used in powder preparation

Technical Field

The utility model relates to a drying device, concretely relates to drying device is used in powder preparation.

Background

In the pharmaceutical industry, the drying of medicinal powder is mostly realized by a drying method, which comprises the steps of putting the medicinal powder into drying tunnel type drying equipment, heating the drying tunnel to a preset temperature by feeding hot air, and enabling the medicinal powder in the drying tunnel to be in contact with the hot air to realize heat transfer so as to gasify moisture in the medicinal powder and further achieve the drying purpose.

The existing drying device for preparing the medicine powder is not uniform in drying, so that the quality of the dried medicine powder is poor, and the effect of the medicine is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a drying device for preparing medicinal powder, which discharges the medicinal powder to the heating inner wall through the through hole by the rotation of the rotary drum, and has good drying uniformity; the shielding cover and the shielding ring can prevent the medicine powder from directly entering the outside of the rotary drum.

In order to achieve the above object, the utility model adopts the following technical scheme:

a drying device for preparing medicinal powder comprises supporting legs, a drying box, a control panel, a rotating mechanism, a charging opening, a discharging opening, a shielding drainage mechanism, a conical cover and a heating mechanism, wherein the drying box is fixed at the top end of the supporting legs; the rotating mechanism comprises a rotating drum, a rotating shaft, through holes, a bearing and a servo motor, the rotating shaft is fixed in the middle of the rotating drum, a plurality of through holes are uniformly formed in the side wall of the rotating drum, the top of the rotating shaft is connected with the top wall of the drying box through the bearing, and the servo motor is installed at the top end of the rotating shaft; the inside top of drying cabinet is installed and is sheltered from drainage mechanism, installs heating mechanism on the inside lateral wall of drying cabinet, and heating mechanism's bottom is connected with the toper cover, and heating mechanism installs a plurality of annular heater strip including heating inner wall and annular heater strip between heating inner wall and the drying cabinet inner wall.

Further, shelter from drainage mechanism and include that the cover, upper shed, under shed and shelter from the ring, the top at the drying cabinet inside is fixed to the cover, and the top of cover is provided with the upper shed, and the bottom of cover is provided with the under shed, and the welding has the ring that shelters from on the under shed.

Further, the conical cover is connected with the discharge hole in a welding mode.

Further, the diameter of the upper opening is larger than the diameter of the lower opening.

Furthermore, the top end of the rotary drum is provided with a blocking ring corresponding to the shielding ring.

Furthermore, heat preservation cotton is arranged in the drying box corresponding to the position of the annular heating wire.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a rotary drum is rotatory through the through-hole discharge to heating inner wall on, drying uniformity is good.

2. The utility model discloses a shield cover that sets up can prevent that powder from directly entering into outside the rotary drum with sheltering from the ring.

Drawings

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

Fig. 1 is the overall three-dimensional structure diagram of the present invention.

Fig. 2 is a schematic view of the internal structure of the present invention.

Fig. 3 is the schematic view of the three-dimensional structure of the shielding drainage mechanism of the utility model.

Reference numerals:

1, supporting legs; 2, drying the box; 3, a control panel; 4, a rotating mechanism; 5, a feed inlet; 6, discharging the materials out of the discharge hole; 7, rotating the drum; 8, a rotating shaft; 9, through holes; 10, a bearing; 11, a servo motor; 12, shielding the drainage mechanism; 13, a shielding cover; 14, an upper opening; 15, lower opening; 16, a shielding ring; 17, a conical cover; 18, a heating mechanism; 19, heating the inner wall; and 20, a ring-shaped heating wire.

Detailed Description

In the following, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, or orientations or positional relationships that are conventionally placed when the products of the present invention are used, or orientations or positional relationships that are conventionally understood by those skilled in the art, and are merely for convenience of description of the present invention and for simplicity of description, and do not indicate or imply that the device or element that is referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating 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.

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

As shown in fig. 1-3, an embodiment of the present invention provides a drying device for preparing medicinal powder, including a support leg 1, a drying box 2, a control panel 3, a rotating mechanism 4, a charging opening 5, a discharge opening 6, a shielding drainage mechanism 12, a conical cover 17 and a heating mechanism 18, wherein the top end of the support leg 1 is fixed with the drying box 2, the control panel 3 is installed on one side of the middle part of the drying box 2, the rotating mechanism 4 is installed inside the drying box 2, the charging opening 5 is installed on one side of the top part of the drying box 2, and the discharge opening 6 is arranged in the middle part of the bottom end of the drying box 2; the rotating mechanism 4 comprises a rotating drum 7, a rotating shaft 8, through holes 9, a bearing 10 and a servo motor 11, the rotating shaft 8 is fixed in the middle of the rotating drum 7, the through holes 9 are uniformly formed in the side wall of the rotating drum 7, the top of the rotating shaft 8 is connected with the top wall of the drying box 2 through the bearing 10, and the servo motor 11 is installed at the top end of the rotating shaft 8; the inside top of drying cabinet 2 is installed and is sheltered from drainage mechanism 12, installs heating mechanism 18 on the inside lateral wall of drying cabinet 2, and heating mechanism 18's bottom is connected with conical cover 17, and heating mechanism 18 installs a plurality of annular heater strip 20 including heating inner wall 19 and annular heater strip 20 between heating inner wall 19 and the 2 inner walls of drying cabinet.

Further, shelter from drainage mechanism 12 and include that the shield cover 13, upper shed 14, under shed 15 and shelter from ring 16, shield cover 13 is fixed on the inside top of drying cabinet 2, and the top of shield cover 13 is provided with upper shed 14, and the bottom of shield cover 13 is provided with under shed 15, and the welding has shield ring 16 on the under shed 15, and the powder that gets into during the use can get into rotary drum 7 through shield ring 16, prevents that powder from directly entering into outside rotary drum 7.

Further, conical cover 17 and discharge gate 6 welded connection are convenient for carry out the ejection of compact.

Further, the diameter of the upper opening 14 is larger than that of the lower opening 15, so that the division of the medicine powder is facilitated.

Further, the top end of the rotary drum 7 is provided with a baffle ring corresponding to the shielding ring 16, so that the space is conveniently divided.

Furthermore, the heat insulation cotton is arranged in the drying box 2 corresponding to the position of the annular heating wire 20, so that the temperature can be prevented from being dissipated, and the energy is saved.

The working principle is as follows: the utility model discloses during the use, pour powder into by charge door 5, powder flows to rotary drum 7 by shield cover 13 after getting into, servo motor 11 work drives pivot 8 and rotates under the cooperation of bearing 10, pivot 8 rotates and drives rotary drum 7 and rotate, rotary drum 7 rotates and makes the powder in it discharge by through-hole 9, discharged powder is got rid of on heating inner wall 19, at this moment, annular heater strip 20 work makes heating inner wall 19 temperature rise, thus make the powder that contacts with heating inner wall 19 dry, the powder after the drying flows to conical cover 17 along heating inner wall 19, conical cover 17 flows to discharge gate 6, discharge the collection device who is connected with it through discharge gate 6, the utility model discloses a rotary drum 7 is rotatory to make powder discharge to heating inner wall 19 through-hole 9, drying uniformity is good; the entry of the powder directly out of the drum 7 is prevented by the provision of the shield 13 and the shield ring 16.

Claims

1. The utility model provides a drying device is used in powder preparation, includes landing leg (1), drying cabinet (2), control panel (3), rotary mechanism (4), charge door (5), discharge gate (6), shelters from drainage mechanism (12), conical cover (17), heating mechanism (18), its characterized in that: a drying box (2) is fixed at the top end of the supporting leg (1), a control panel (3) is installed on one side of the middle of the drying box (2), a rotating mechanism (4) is installed inside the drying box (2), a feeding port (5) is installed on one side of the top of the drying box (2), and a discharging port (6) is formed in the middle of the bottom end of the drying box (2); the rotating mechanism (4) comprises a rotating drum (7), a rotating shaft (8), through holes (9), a bearing (10) and a servo motor (11), the rotating shaft (8) is fixed in the middle of the rotating drum (7), the side wall of the rotating drum (7) is uniformly provided with the through holes (9), the top of the rotating shaft (8) is connected with the top wall of the drying box (2) through the bearing (10), and the servo motor (11) is installed at the top end of the rotating shaft (8); the inside top of drying cabinet (2) is installed and is sheltered from drainage mechanism (12), installs heating mechanism (18) on the inside lateral wall of drying cabinet (2), and the bottom of heating mechanism (18) is connected with conical cover (17), and heating mechanism (18) are installed a plurality of annular heater strip (20) including heating inner wall (19) and annular heater strip (20) between heating inner wall (19) and drying cabinet (2) inner wall.

2. A drying apparatus for powder preparation according to claim 1, wherein: the shielding drainage mechanism (12) comprises a shielding cover (13), an upper opening (14), a lower opening (15) and a shielding ring (16), the shielding cover (13) is fixed at the top end inside the drying box (2), the top end of the shielding cover (13) is provided with the upper opening (14), the bottom end of the shielding cover (13) is provided with the lower opening (15), and the shielding ring (16) is welded on the lower opening (15).

3. A drying apparatus for powder preparation according to claim 1, wherein: the conical cover (17) is connected with the discharge hole (6) in a welding mode.

4. A drying apparatus for powder preparation according to claim 2, wherein: the diameter of the upper opening (14) is larger than that of the lower opening (15).

5. A drying apparatus for powder preparation according to claim 1, wherein: the top end of the rotary drum (7) is provided with a baffle ring corresponding to the baffle ring (16).

6. A drying apparatus for powder preparation according to claim 1, wherein: and heat preservation cotton is arranged in the drying box (2) corresponding to the position of the annular heating wire (20).