Drying equipment for flunarizine hydrochloride

Abstract

The utility model provides a flunarizine hydrochloride drying device which comprises a drying box, a guide hopper is arranged on the upper portion of the inner side wall of the drying box, a discharge hopper is arranged on the lower portion of the inner side wall of the drying box, and a plurality of drying plates are arranged in the drying box and located between the guide hopper and the discharge hopper. Air guide holes are formed in the positions, under the contact portions of the drying plates and the side walls of the drying box, of the side walls of the drying box, through grooves are formed in the side walls of the drying box, the geometric faces where the multiple air guide holes are located are located on the inner sides of the geometric faces where the through grooves are located, and air heaters communicated with the through grooves are arranged on the outer sides of the through grooves. According to the drying device, hot air can be blown into the drying box through the hot air blower, materials falling from the top of the drying box can be efficiently, uniformly and sufficiently dried by heating a plurality of drying plates in the drying box, and the problems that in the drying operation process of traditional drying equipment, drying is insufficient and uneven, and the drying efficiency is high are solved. And the drying efficiency is low.

Description

TECHNICAL FIELD

[0001] The utility model relates to drying equipment technical field, concretely relates to a drying equipment for flunarizine hydrochloride. BACKGROUND

[0002] Flunarizine hydrochloride is a kind of drug for treating dizziness, cerebrovascular disease and other diseases.In the production process, in order to guarantee the quality and safety of drug, powder drug like flunarizine hydrochloride may need to be dried in the production process to remove excess moisture, ensure the quality and stability of drug.

[0003] Traditional drying equipment usually guides medicine powder into drying barrel, and realizes the drying operation of medicine powder by the rotation of drying barrel, which can cause the medicine powder in the middle part of drying barrel to be difficult to be rolled to the inner side wall of drying barrel quickly and efficiently, so that the material adhering to the inner side wall of drying barrel is completely dried, while the material in the center of drying barrel is not completely dried, resulting in low drying efficiency and poor effect. SUMMARY

[0004] Therefore, the utility model provides a drying equipment for flunarizine hydrochloride, which can realize efficient heating operation of multiple drying plates by hot air blown into the drying box by the air heater, solve the problem that traditional drying equipment usually guides medicine powder into drying barrel, and realizes the drying operation of medicine powder by the rotation of drying barrel, which can cause the medicine powder in the middle part of drying barrel to be difficult to be rolled to the inner side wall of drying barrel quickly and efficiently, so that the material adhering to the inner side wall of drying barrel is completely dried, while the material in the center of drying barrel is not completely dried, resulting in low drying efficiency and poor effect.

[0005] To solve the above technical problems, the utility model provides a drying equipment for flunarizine hydrochloride, which includes drying box, the upper part of the inner side wall of drying box is provided with guide chute, the lower part is provided with discharge chute, the inside of drying box and between guide chute and discharge chute are provided with multiple drying plates, the side wall of drying box below the part where each drying plate contacts with the side wall of drying box is provided with air guide hole, the side wall of drying box is provided with through slot, the geometric plane of multiple air guide holes is located inside the geometric plane of through slot, the outside of through slot is provided with air heater connected therewith, the utility model can realize hot air blown into the drying box by air heater, realize efficient, uniform and sufficient drying operation of material falling through the top of drying box by heating multiple drying plates in the drying box, solve the problem of insufficient, uneven and low drying efficiency of traditional drying equipment in the drying operation process.

[0006] The plurality of drying plates are arranged on the inner side wall of the drying box in an up-down interval, a guide hole is arranged on the side wall of the drying box below each drying plate, each drying plate is in an inverted V shape, and each guide hole is on the side wall of the drying box on the inner side of the corresponding drying plate and is also in an inverted V shape.

[0007] The air outlet of the hot air machine is connected with the side wall of the drying box through a guide cover, the cross-sectional area of the side of the guide cover close to the drying box is larger than the cross-sectional area of the side of the guide cover close to the hot air machine.

[0008] The guide cover is connected with the upper part of the drying box through a guide pipe.

[0009] The upper part of the drying box is provided with a heat exhaust cover.

[0010] The upper part of the drying box between the heat exhaust cover and the guide pipe is further provided with a feeding hopper.

[0011] The upper opening cross-sectional area of the guide hopper and the discharge hopper is larger than the lower opening cross-sectional area.

[0012] Compared with the prior art, the present application has at least one of the following beneficial technical effects:

[0013] 1、The hot air machine cooperates with the guide pipe and the guide cover to blow hot air into the drying box through the guide hole, so that the plurality of drying plates in the drying box can be heated, the material falling in the drying box can be efficiently and fully dried in multiple stages, and the drying effect and efficiency of the drying box are greatly improved, and the operation is more convenient and efficient.

[0014] 2、The inverted V-shaped drying plate can realize sufficient contact drying of the falling material in the drying box, and the plurality of drying plates arranged in an up-down interval can realize efficient and sufficient multi-stage drying of the falling powder, so that the drying efficiency is higher and the drying effect is better.

[0015] 3、The hot air blown by the hot air machine can be concentrated and efficiently guided into the drying box through the guide cover, and then smoothly sprayed into the drying box through the guide hole, so that the drying plate in the drying box can be efficiently heated, the material falling through the guide plate can be efficiently dried, and the operation is more convenient and efficient.

[0016] 4、The utility model discloses can through the effect of the air -inducing pipe with the hot air that blows into through the air -induction hood pours into the upper portion of the drying box, not only can assist the material that enters the drying box inside to fall down fast, and can realize the material that enters the drying box in advance pre -drying operation, greatly improve the drying effect and efficiency of drying box. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the structure schematic diagram of the drying equipment for hydrochloric acid flunarizine of the utility model;

[0018] Figure 2 It is the top view of the drying equipment for hydrochloric acid flunarizine of the utility model;

[0019] Figure 3 It is the utility model Figure 2 The section view of A-A;

[0020] Figure 4 It is the partial structure schematic diagram in the drying equipment for hydrochloric acid flunarizine of the utility model.

[0021] The sign explanation of drawing is: 100, drying box;110, guide hopper;120, discharge hopper;130, air -guiding hole;140, through slot;200, drying board;300, hot air machine;400, air -induction hood;500, air -inducing pipe;600, air -inducing pipe;700, exhaust cover;800, feed hopper. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical scheme and advantage of the embodiment of the utility model more clear, the following will combine the drawing of the embodiment of the utility model and specifically describe the embodiment of the utility model. Figures 1-4 The technical scheme of the embodiment of the utility model is clearly and completely described. Obviously, the described embodiment is a part of the embodiment of the utility model, not all. Based on the described embodiment of the utility model, all other embodiments obtained by the person skilled in the art belong to the scope of the utility model protection.

[0023] As Figures 1-4The embodiment provides a drying equipment for flunarizine hydrochloride, which comprises a drying box 100, a material guide hopper 110 arranged at the upper portion of the inner side wall of the drying box 100, a material discharge hopper 120 arranged at the lower portion of the drying box 100, a plurality of drying plates 200 arranged in the drying box 100 and located between the material guide hopper 110 and the material discharge hopper 120, a plurality of air guide holes 130 arranged on the side wall of the drying box 100 and located directly below the positions where the drying plates 200 are in contact with the side wall of the drying box 100, a through slot 140 formed in the side wall of the drying box 100, and a hot air blower 300 arranged on the outer side of the through slot 140 and connected with the through slot 140, the hot air blower 300 can be used to blow hot air into the drying box 100, the plurality of drying plates 200 in the drying box 100 can be heated, the material falling from the top of the drying box 100 can be efficiently, uniformly and fully dried, and the problems of insufficient drying, uneven drying and low drying efficiency of the traditional drying equipment during the drying operation can be solved.

[0024] According to one embodiment of the utility model, Figures 1-4 The drying plate 200 is inverted V-shaped, each air guide hole 130 is located on the side wall of the drying box 100 on the inner side of the corresponding drying plate 200 and also has an inverted V-shaped structure, the drying plate 200 with the inverted V-shaped structure can realize sufficient contact with the falling material in the drying box 100 during downward guiding, the plurality of drying plates 200 arranged at intervals can realize efficient and sufficient multistage drying of the falling powder, the drying efficiency is higher, and the drying effect is better.

[0025] According to another embodiment of the utility model, Figure 1 And Figure 2 The air guide cover 400 is connected with the air outlet of the hot air blower 300 through an air guide pipe 500, the hot air blown by the hot air blower 300 can be efficiently and centrally guided into the drying box 100 through the air guide cover 400, and then smoothly sprayed into the drying box 100 through the air guide holes 130, the drying plates 200 in the drying box 100 can be efficiently heated, efficient drying of the material falling under the guiding of the drying plates 200 can be realized, and the operation is more convenient and efficient.

[0026] According to another embodiment of the present application, as shown in Figure 1 and Figure 3 As shown, the air guide cover 400 is provided with an air guide pipe 600 connected therewith, the other end of the air guide pipe 600 is connected with the upper part of the drying box 100, the present application can pour the hot air blown through the air guide cover 400 into the upper part of the drying box 100 through the action of the air guide pipe 600, which not only can assist the material entering the inside of the drying box 100 to fall quickly, but also can realize the pre-drying operation of the material entering the drying box 100, greatly improving the drying effect and efficiency of the drying box 100.

[0027] According to another embodiment of the present application, as shown in Figure 1 and Figure 4 As shown, the upper part of the drying box 100 is provided with a heat exhaust cover 700, the present application can realize the discharge of the excess heat in the drying box 100 through the heat exhaust cover 700, avoiding the drying excess and safety hazards caused by the continuous temperature rise.

[0028] The upper part of the drying box 100 and between the heat exhaust cover 700 and the air guide pipe 600 is also provided with a feeding hopper 800, the present application can realize the rapid and efficient feeding operation of the material through the action of the feeding hopper 800, so that the material can smoothly enter the drying box 100 to be dried.

[0029] The upper opening cross-sectional area of the material guide hopper 110 and the discharge hopper 120 is greater than that of the lower opening, which is to form a certain slope to facilitate the smooth guiding of the material, greatly speeding up the feeding and discharging speed, and the operation is more safe and convenient.

[0030] The use method of the present application is as follows:

[0031] Firstly, it needs to be clear that the drying device involved in the utility model is mainly used for efficient drying operation of powder and granular materials, and the use method thereof is described in detail taking the drying of flunarizine hydrochloride powder as an example. When flunarizine hydrochloride material needs to be dried, firstly, the hot air blower 300 is started to work, and the hot air is blown into the drying box 100 through the hot air blower 300, the air duct 500 and the air duct cover 400, the multiple drying plates 200 inside the drying box 100 are heated, and the temperature is raised to a suitable temperature, then the flunarizine hydrochloride powder to be dried is conveyed to the feeding hopper 800 through the auger feeder, so that it can fall onto the drying plate 200 in the drying box 100 through the feeding hopper 800, and the downward guiding process of the falling material in the drying box 100 is realized through the inverted V-shaped drying plate 200, and the flunarizine hydrochloride powder is fully contacted and dried, and multiple drying plates 200 arranged at intervals can realize efficient and sufficient multistage drying of the falling powder, and the hot air in the drying box 100 can realize efficient heating of the multiple drying plates 200, solving the problem that the traditional drying equipment usually guides the medicine powder into the drying barrel, and realizes the drying of the medicine powder through the rotation of the drying barrel, which can not quickly and efficiently dry the medicine powder in the middle part of the drying barrel to the inner side wall of the drying barrel, resulting in that the material adhering to the inner side wall of the drying barrel is completely dried, while the material in the center of the drying barrel is not completely dried, resulting in low efficiency and poor effect of drying the medicine powder.

[0032] In addition, it should be noted that in the description of the utility model, unless otherwise specified and limited, the terms "mounting", "connection" and "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integral connection, it can be mechanical connection, or electrical connection, it can be direct connection, or indirect connection through intermediate medium, or internal communication of two elements. For those skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0033] The above is the preferred embodiment of the utility model, and it should be pointed out that for ordinary technical personnel in the technical field, without departing from the principle of the utility model, some improvements and refinements can be made, which should also be regarded as the protection range of the utility model.

Claims

1. A drying apparatus for flunarizine hydrochloride comprising a drying chamber (100), characterized in that: The upper part of the inner side wall of the drying box (100) is provided with a material guide hopper (110), and the lower part is provided with a material discharge hopper (120). The inside of the drying box (100) and between the material guide hopper (110) and the material discharge hopper (120) is provided with a plurality of drying plates (200). The side wall of the drying box (100) is provided with an air guide hole (130) below the position where each drying plate (200) is in contact with the side wall of the drying box (100). The side wall of the drying box (100) is provided with a through slot (140), and the geometric plane where the plurality of air guide holes (130) are located is inside the geometric plane where the through slot (140) is located. The outer side of the through slot (140) is provided with a hot air blower (300) connected thereto.

2. The flunarizine hydrochloride drying apparatus according to claim 1, characterized in that: The drying plates (200) are a plurality of and are arranged in an upper and lower spaced manner on the inner side wall of the drying box (100). The side wall of the drying box (100) below each drying plate (200) is provided with a corresponding air guide hole (130). Each drying plate (200) is in an inverted V-shaped structure. Each air guide hole (130) is located on the side wall of the drying box (100) inside the corresponding drying plate (200) and is also in an inverted V-shaped structure.

3. The flunarizine hydrochloride drying apparatus according to claim 2, characterized in that: The air outlet of the hot air blower (300) and the side wall of the drying box (100) are provided with an air guide cover (400). The cross-sectional area of the side of the air guide cover (400) close to the drying box (100) is greater than the cross-sectional area of the side close to the hot air blower (300). The air guide cover (400) is connected to the air outlet of the hot air blower (300) through an air guide pipe (500).

4. The flunarizine hydrochloride drying apparatus according to claim 3, characterized in that: The air guide cover (400) is provided with an air guide pipe (600) connected thereto. The other end of the air guide pipe (600) is connected to the upper part of the drying box (100).

5. The flunarizine hydrochloride drying apparatus according to claim 4, characterized in that: The upper part of the drying box (100) is provided with a heat discharge cover (700).

6. The flunarizine hydrochloride drying apparatus according to claim 5, characterized in that: The upper part of the drying box (100) and between the heat discharge cover (700) and the air guide pipe (600) is further provided with a material feeding hopper (800).

7. The flunarizine hydrochloride drying apparatus according to claim 2, characterized in that: The upper opening cross-sectional area of the material guide hopper (110) and the material discharge hopper (120) is greater than the lower opening cross-sectional area.

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