Medicinal powder crushing and drying equipment

Abstract

The utility model provides medicine powder smashing and drying equipment which comprises a drying box and a belt conveying assembly arranged in the drying box, the feeding end of the drying box is connected with a dispersing assembly, and the dispersing assembly is used for dispersing agglomerated medicine powder; the dispersing assembly comprises a box body, a material distribution roller, a rotating shaft which is vertically and rotatably mounted on the box body, a motor which is arranged on the box body and is connected with the rotating shaft, and a dispersing disc which is positioned in the box body and is connected with the rotating shaft, and a plurality of dispersing columns are arranged on the surface of the dispersing disc; the box body is installed on the drying box, the lower end of the box body extends into the drying box, the section of the lower end of the box body is of a triangular structure, a feeding port is formed in the box body, and an arc-shaped notch is formed in a discharging port in the lower end of the box body. The medicine powder drying device can solve the technical problems that in the prior art, medicine powder contains clotted medicine powder particles, the drying effect is poor during drying, and the drying efficiency is low.

Description

Technical Field

[0001] The utility model relates to a drying device, in particular to a medicine powder crushing and drying device. Background Art

[0002] When preparing medicines, it is generally necessary to crush the medicinal materials into powder. However, the crushed powder is easy to absorb moisture and clump during storage. There are specified requirements for the humidity of the powder in the process of preparing medicines. Therefore, when using the powder, it is necessary to dry the powder so that the powder can reach a fixed degree of dryness.

[0003] The utility model with application number: CN201420516496.3 discloses a ring-cylinder airflow type Chinese medicine powder drying device, wherein the Chinese medicine powder inlet hopper is installed above the Chinese medicine powder inlet cylinder, the Chinese medicine powder inlet cylinder is connected with the ring-shaped drying cylinder, the ring-shaped drying cylinder is connected with the Chinese medicine powder outlet cylinder, the Chinese medicine powder outlet hopper is installed at the end of the Chinese medicine powder outlet cylinder, a hot air drying plate is installed at the center of the ring-shaped drying cylinder, a first airflow fan is installed at the bottom of the ring-shaped drying cylinder, a second airflow fan is installed at the front end of the Chinese medicine powder outlet cylinder, a third airflow fan is installed at the rear end of the Chinese medicine powder outlet cylinder, and an anti-scattering cover is installed on the Chinese medicine powder outlet hopper.

[0004] Although the novel method can realize the drying treatment of the medicine powder, the drying effect is not good in actual use because the medicine powder contains agglomerated medicine powder particles, and the drying efficiency for the agglomerated medicine powder is low. Utility Model Content

[0005] The utility model aims to provide a medicine powder crushing and drying device, which can solve the technical problems in the prior art that the medicine powder contains agglomerated medicine powder particles, the drying effect is poor during drying, and the drying efficiency is low.

[0006] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0007] A medicine powder crushing and drying device comprises a drying box and a belt conveying assembly arranged in the drying box, wherein a dispersing assembly is connected to a feeding end of the drying box, and the dispersing assembly is used to disperse the agglomerated medicine powder;

[0008] The dispersion assembly includes a box, a material distribution roller, a rotating shaft vertically and rotatably mounted on the box, a motor disposed on the box and connected to the rotating shaft, a dispersion plate disposed in the box and connected to the rotating shaft, and a plurality of dispersion columns are disposed on the surface of the dispersion plate;

[0009] The box body is installed on the drying box, and the lower end of the box body extends into the drying box. The cross-section of the lower end of the box body is a triangular structure. A feed port is provided on the box body, and an arc-shaped notch is provided at the discharge port position at the lower end of the box body. A plurality of cloth grooves are provided on the cloth roller along the length direction. After the cloth roller is rotatably installed on the drying box, the cloth roller cooperates with the arc-shaped notch, and the cloth roller is connected to a driving motor.

[0010] The dispersion disk is hemispherical in structure as a whole, and a plurality of dispersion columns are arranged on the surface of the dispersion disk in an irregular manner.

[0011] Furthermore, a material guide pipe is arranged in the box body, the material guide pipe is arranged obliquely, the material discharge end of the material guide pipe is located near the center of the dispersion disk, and the material guide pipe is connected to the feed port.

[0012] Preferably, the feed inlet is connected to a feed assembly.

[0013] Further optimized, the feeding assembly includes a silo and a screw feeder connected to the silo, and the outlet of the screw feeder is connected to the feeding port.

[0014] Among them, the belt conveyor assembly includes several belt feeding mechanisms arranged in sequence from top to bottom, and adjacent belt feeding mechanisms are staggered so that the material on the previous belt feeding mechanism can enter the next belt feeding mechanism, and the belt feeding mechanism located at the bottom extends out of the drying box.

[0015] It is further defined that supporting feet are provided at the lower side of the drying box.

[0016] Wherein, a scraper is arranged above the belt at the discharging end in the belt feeding mechanism, and the scraper is used to scrape the material off the belt.

[0017] Compared with the prior art, the utility model has the following beneficial effects:

[0018] The utility model is mainly used for drying agglomerated medicinal powder. The agglomerated medicinal powder is dispersed by the provided dispersing component, and then the medicinal powder is dried, which can effectively improve the drying efficiency of the medicinal powder. After the agglomerated medicinal powder enters from the feed inlet, it falls on the rotating dispersing disk. Under the action of centrifugal force, a part of the agglomerated medicinal powder will be directly twisted apart, and most of the agglomerated medicinal powder will collide with the dispersing column for multiple times after contact, thus effectively realizing the dispersion of the agglomerated medicinal powder. The dispersed medicinal powder will be piled up at the lower end of the box body to form a material pile. At this time, under the action of the driving motor, the distributing drum rotates, and the dispersed medicinal powder will enter the distributing trough. Under the action of gravity, the medicinal powder is sprinkled on the belt conveying component and is dried in the drying box. The utility model can effectively solve the technical problems of the prior art that the medicinal powder contains agglomerated medicinal powder particles, the drying effect is poor during drying, and the drying efficiency is low. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0021] Figure 2 It is a schematic diagram of the matching relationship between the box body and the cloth roller of the utility model.

[0022] Reference numerals:

[0023] 101-drying box, 102-belt conveyor assembly, 103-dispersion assembly, 104-box, 105-distribution roller, 106-rotating shaft, 107-motor, 108-dispersion disk, 109-dispersion column, 110-feeding port, 111-arc notch, 112-distribution trough, 113-feeding pipe, 114-feeding assembly, 115-bin, 116-screw feeder, 117-belt feeding mechanism, 118-supporting foot, 119-heating plate. DETAILED DESCRIPTION

[0024] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the embodiments of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0025] In the description of the embodiments of the present invention, it should be understood that the terms "length", "vertical", "horizontal", "top", "bottom", etc. indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the embodiments of the present invention.

[0026] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of the present utility model, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0027] In the embodiments of the present utility model, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or a communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present utility model can be understood according to specific circumstances.

[0028] In the embodiments of the present utility model, unless otherwise clearly specified and limited, the first feature being "above" or "below" the second feature may include the first and second features being in direct contact, or may include the first and second features not being in direct contact but being in contact through another feature between them. Moreover, the first feature being "above", "above" and "above" the second feature includes the first feature being directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. The first feature being "below", "below" and "below" the second feature includes the first feature being directly above and obliquely above the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0029] The disclosure below provides many different embodiments or examples for realizing different structures of the embodiments of the present utility model. In order to simplify the disclosure of the embodiments of the present utility model, the components and settings of specific examples are described below. Of course, they are only examples, and the purpose is not to limit the embodiments of the present utility model. In addition, the embodiments of the present utility model can repeat reference numbers and / or reference letters in different examples, and this repetition is for the purpose of simplification and clarity, and does not itself indicate the relationship between the various embodiments and / or settings discussed.

[0030] The embodiments of the present utility model are described in detail below with reference to the accompanying drawings.

[0031] Embodiment 1

[0032] See also Figure 1 and Figure 2 This embodiment discloses a medicine powder crushing and drying device, including a drying box 101 and a belt conveyor assembly 102 arranged in the drying box 101. The feeding end of the drying box 101 is connected to a dispersing assembly 103, and the dispersing assembly 103 is used to disperse the agglomerated medicine powder;

[0033] The dispersion assembly 103 includes a box 104, a material distributing roller 105, a rotating shaft 106 vertically and rotatably mounted on the box 104, a motor 107 disposed on the box 104 and connected to the rotating shaft 106, a dispersion plate 108 located in the box 104 and connected to the rotating shaft 106, and a plurality of dispersion columns 109 are disposed on the surface of the dispersion plate 108;

[0034] The box body 104 is installed on the drying box 101, and the lower end of the box body 104 extends into the drying box 101. The cross-section of the lower end of the box body 104 is a triangular structure. A feed port 110 is provided on the box body 104, and an arc-shaped notch 111 is provided at the discharge port position at the lower end of the box body 104. A plurality of feeding grooves 112 are provided on the feeding roller 105 along the length direction. After the feeding roller 105 is rotatably installed on the drying box 101, the feeding roller 105 cooperates with the arc-shaped notch 111, and the feeding roller 105 is connected to a driving motor 107.

[0035] It should be noted that, in the present embodiment, the drying box 101 heats the medicine powder by means of a heating plate 119 or high-temperature gas. The drying box 101 can be a drying box in the prior art, which will not be described in detail here.

[0036] The utility model is mainly used to realize the drying of agglomerated medicinal powder. The agglomerated medicinal powder is dispersed by the provided dispersing assembly 103, and then the medicinal powder is dried, which can effectively improve the drying efficiency of the medicinal powder. After the agglomerated medicinal powder enters from the feed port 110, it falls on the rotating dispersing disk 108. Under the action of centrifugal force, a part of the agglomerated medicinal powder will be directly twisted and loosened, and most of the agglomerated medicinal powder will contact with the dispersing column 109 and collide with it for many times, so that the agglomerated medicinal powder can be effectively dispersed. The dispersed medicinal powder will be piled up at the lower end of the box body 104 to form a material pile. At this time, under the action of the driving motor 107, the distributing drum 105 rotates, and the dispersed medicinal powder will enter the distributing groove 112. Under the action of gravity, the medicinal powder is sprinkled on the belt conveying assembly 102 and dried in the drying box 101. The utility model can effectively solve the technical problems of the existing technology that the medicinal powder contains agglomerated medicinal powder particles, the drying effect is poor, and the drying efficiency is low.

[0037] Among them, a material guide pipe 113 is arranged in the box body 104, and the material guide pipe 113 is arranged at an angle. The discharge end of the material guide pipe 113 is located near the center of the dispersion disk 108, and the material guide pipe 113 is connected to the feed port 110; the inclined material guide pipe 113 is convenient for guiding the material to the center of the dispersion disk 108, so as to achieve the dispersion of the agglomerated powder.

[0038] In this embodiment, the feed port 110 is connected to a feed assembly 114 .

[0039] The feed assembly 114 includes a silo 115 and a screw feeder 116 connected to the silo 115 , and an outlet of the screw feeder 116 is connected to the feed port 110 .

[0040] The material is fed by the spiral feeder 116, which can ensure uniform feeding speed; at the same time, a material sealing structure is formed at the spiral feeder 116 and the lower end of the box body 104, which can prevent the powder from leaking out when the agglomerated powder is dispersed.

[0041] The belt conveyor assembly 102 includes a plurality of belt feeding mechanisms 117 arranged sequentially from top to bottom, and adjacent belt feeding mechanisms 117 are staggered so that the material on the previous belt feeding mechanism 117 can enter the next belt feeding mechanism 117, and the belt feeding mechanism 117 at the bottom extends out of the drying box 101. The drying path and time can be effectively extended, and the drying effect can be improved.

[0042] Among them, supporting legs 118 are provided on the lower side of the drying box 101 .

[0043] In actual use, a scraper is provided above the belt at the discharging end of the belt feeding mechanism 117, and the scraper is used to scrape the material off the belt to prevent the powder from adhering to the belt.

[0044] The belt feeding mechanism 117 can be a belt feeding device in the prior art, which will not be described in detail here.

[0045] Embodiment 2

[0046] This embodiment is further optimized on the basis of the first embodiment. In this embodiment, the dispersion disk 108 is in a hemispherical structure as a whole, and a plurality of dispersion columns 109 are arranged on the surface of the dispersion disk 108 in an irregular manner.

[0047] The hemispherical structure of the dispersion disk 108 can increase the area of ​​the dispersion disk 108 and provide more dispersion columns 109, thereby improving the dispersion effect of the agglomerated powder.

[0048] Although the preferred embodiments of the present invention have been described, those skilled in the art may make other changes and modifications to these embodiments once they have learned the basic creative concept. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments and all changes and modifications falling within the scope of the present invention.

[0049] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. It should be pointed out that any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A medicine powder crushing and drying device, comprising a drying box and a belt conveyor assembly arranged in the drying box, characterized in that: The feeding end of the drying box is connected with a dispersing component, which is used to disperse the agglomerated drug powder; The dispersion assembly includes a box, a material distribution roller, a rotating shaft vertically and rotatably mounted on the box, a motor disposed on the box and connected to the rotating shaft, a dispersion plate disposed in the box and connected to the rotating shaft, and a plurality of dispersion columns are disposed on the surface of the dispersion plate; The box body is installed on the drying box, and the lower end of the box body extends into the drying box. The cross-section of the lower end of the box body is a triangular structure. A feed port is provided on the box body, and an arc-shaped notch is provided at the discharge port position at the lower end of the box body. A plurality of cloth grooves are provided on the cloth roller along the length direction. After the cloth roller is rotatably installed on the drying box, the cloth roller cooperates with the arc-shaped notch, and the cloth roller is connected to a driving motor.

2. The medicinal powder crushing and drying equipment according to claim 1, characterized in that: The dispersion disk is in a hemispherical structure as a whole, and a plurality of dispersion columns are arranged on the surface of the dispersion disk in an irregular manner.

3. The medicinal powder crushing and drying equipment according to claim 1, characterized in that: A material guide pipe is arranged in the box body, the material guide pipe is arranged obliquely, the material discharge end of the material guide pipe is located near the center of the dispersion disk, and the material guide pipe is connected with the material feed port.

4. The medicinal powder crushing and drying equipment according to claim 1, characterized in that: The feed inlet is connected with a feed component.

5. The medicinal powder crushing and drying equipment according to claim 4, characterized in that: The feeding assembly comprises a silo and a screw feeder connected to the silo, and an outlet of the screw feeder is connected to the feeding port.

6. The medicinal powder crushing and drying equipment according to claim 1, characterized in that: The belt conveyor assembly includes several belt feeding mechanisms arranged in sequence from top to bottom. Adjacent belt feeding mechanisms are staggered so that the material on the previous belt feeding mechanism can enter the next belt feeding mechanism, and the belt feeding mechanism located at the bottom extends out of the drying box.

7. The medicinal powder crushing and drying equipment according to claim 1, characterized in that: Support legs are provided on the lower side of the drying box.

8. The medicinal powder crushing and drying equipment according to claim 6, characterized in that: A scraper is provided above the belt at the discharging end of the belt feeding mechanism, and the scraper is used to scrape the material off the belt.

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