Rapid drying equipment for production of ephedra, apricot kernel, gypsum and licorice granules

Abstract

The utility model relates to quick drying equipment for Maxingshigan particle production, which comprises a conveyor belt and a box body arranged below the output end of the conveyor belt, a hot air device is arranged on one side of the box body, an exhaust pipe is connected between the box body and the output end of the hot air device, and a sieve plate is arranged at one end, far away from the output end of the conveyor belt, in the box body in the vertical direction. The sieve plate divides the box body into a drying area and a separation area, the box body is provided with a first discharge port at the lower end of the drying area, and the upper end of the drying area is located below the output end of the conveyor belt; the box body is provided with a second discharge port at the lower end of the separation area, and an exhaust mechanism is arranged at the upper end of the separation area. The hot air equipment is used for drying materials falling into the drying area of the box body from the output end of the conveying belt, operation is easy and convenient, the drying efficiency is high, and the problem that the drying equipment is complex in operation and difficult to meet the large-scale production requirement is solved.

Description

Technical Field

[0001] The present application relates to the field of rapid drying technology, and in particular to a rapid drying device for producing Maxingshigan granules. Background Art

[0002] The main ingredients of Maxing Shigan Granules are licorice, ephedra, isatis root, honeysuckle, forsythia, bitter almonds, etc. It is often used to treat severe colds in poultry, infectious laryngotracheitis, infectious, chronic respiratory diseases and malignant respiratory diseases with concurrent infections. In the prior art, in order to facilitate the storage and transportation of Maxing Shigan Granules, the semi-prepared Maxing Shigan Granules are dried by heating or air-drying, so rapid drying equipment is needed for the production of Maxing Shigan Granules.

[0003] A Chinese patent with application number CN202320162875.6 in the related technology proposes a rapid drying equipment for the production of Ma Xing Shi Gan granules, including a drying box, two supporting plates corresponding to each other are installed on the inner wall of the bottom of the drying box, and first supporting columns are rotatably installed on the two supporting plates, a first gear is fixedly installed on the first supporting column, a baking frame is fixedly installed between the two first gears, and two electric telescopic rods corresponding to each other are slidably installed on the bottom of the other end of the baking frame. By installing two corresponding supporting plates at the bottom of the drying box, the first supporting column is rotatably installed on the two supporting plates, the first gear is fixedly installed on the first supporting column, the baking frame is fixedly installed between the two first gears, and two corresponding electric telescopic rods are slidably installed on the bottom of the other end of the baking frame, so that one end of the baking box can be lifted by the electric telescopic rod, and the other end of the baking frame remains in height, driving the first supporting column to rotate, thereby forming an inclination to pour out the dried Ma Xing Shi Gan granules.

[0004] The above-mentioned related technologies have the following defects: when using drying equipment to dry the Maxingshigan granules, manual feeding is required, and the materials on the baking frame need to be manually flattened, otherwise the drying effect of the Maxingshigan granules will be affected. This is relatively cumbersome, which not only increases the workload of the operators, but also leads to reduced production efficiency and cannot meet the needs of large-scale production. Utility Model Content

[0005] In order to improve the problem that the operation of drying equipment is complicated and difficult to meet the needs of large-scale production, the present application provides a rapid drying equipment for the production of Ma Xing Shi Gan granules.

[0006] The present application provides a rapid drying device for the production of Maxingshigan granules using the following technical solution:

[0007] A rapid drying device for producing Maxingshigan granules, comprising a conveyor belt and a box body arranged below the output end of the conveyor belt, a hot air device is arranged on one side of the box body, an exhaust pipe is connected between the box body and the output end of the hot air device, a sieve plate is arranged in the vertical direction at one end of the box body away from the output end of the conveyor belt, the sieve holes of the sieve plate are smaller than the particle size of standard Maxingshigan granules, the sieve plate separates the box body into a drying area and a separation area, the box body is provided with a first discharge port at the lower end of the drying area, and the upper end of the drying area is located below the output end of the conveyor belt; the box body is provided with a second discharge port at the lower end of the separation area, and an exhaust mechanism is arranged at the upper end of the separation area.

[0008] Furthermore, the hot air device includes a blower fan and a heating wire, and the heating wire is arranged at the output end of the blower fan.

[0009] Furthermore, a plurality of the exhaust ducts are horizontally arranged along the height direction of the box body, and the plurality of exhaust ducts are all connected to the blower fan output end.

[0010] Furthermore, the conveyor belt output end is provided with a guide plate for guiding the material onto the screen plate.

[0011] Furthermore, the sieve plate is arc-shaped and the inner arc side of the sieve plate faces the guide plate.

[0012] Furthermore, an elastic pad is arranged on one side of the sieve plate close to the guide plate, and holes matching the sieve holes on the sieve plate are penetrated through the elastic pad.

[0013] Furthermore, the exhaust mechanism includes a funnel cover and a cover cap, the bottom of the funnel cover extends into the separation zone, the top of the funnel cover is fixedly connected to the upper end of the box body corresponding to the separation zone, and the cover cap opens upward and is covered around the closed end of the funnel cover.

[0014] In summary, the beneficial technical effects of this application are:

[0015] When it is necessary to dry the Maxingshigan granules, the material is placed on the conveyor belt, the conveyor belt and the hot air equipment are started, and the material falls from the output end of the conveyor belt into the drying area of ​​the box. At this time, the air is heated by the hot air equipment and enters the drying area of ​​the box through the exhaust pipe to directly contact the material falling into the drying area. The heated air provides heat for the material to heat and evaporate the moisture; at the same time, because the moisture vapor pressure in the material is greater than the moisture partial pressure in the hot air, the moisture in the material evaporates into the hot air and is taken away by the hot air. In this process, under the action of the sieve plate, the dried complete material is discharged from the first discharge port opened at the lower end of the drying area of ​​the box; and the hot air carries the evaporated moisture and the fine powder of the material through the sieve holes on the sieve plate into the separation area of ​​the box. At this time, the fine powder of the material is discharged through the second discharge port opened at the lower end of the separation area of ​​the box, and the evaporated moisture in the material carried by the hot air is discharged through the exhaust mechanism at the upper end of the separation area. The operation is simple and the drying efficiency is high, which improves the problem that the operation of the drying equipment is cumbersome and difficult to meet the needs of large-scale production. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a cross-sectional view of the overall structure of an embodiment of the present application.

[0017] Explanation of the reference numerals: 1. conveyor belt; 2. box body; 21. drying area; 22. separation area; 23. first discharge port; 24. second discharge port; 31. blower fan; 32. heating wire; 4. exhaust duct; 5. sieve plate; 51. guide plate; 52. elastic pad; 61. funnel cover; 62. cover cap. DETAILED DESCRIPTION

[0018] The technical solution of the present application will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present application.

[0019] The present application embodiment discloses a rapid drying device for producing Maxingshigan granules. Figure 1 A rapid drying device for producing Ma Xing Shi Gan granules comprises a conveyor belt 1 and a box body 2 arranged below the output end of the conveyor belt 1, a hot air device is arranged on one side of the box body 2, an exhaust pipe 4 is connected between the box body 2 and the output end of the hot air device, a sieve plate 5 is arranged in the vertical direction at one end of the box body 2 away from the output end of the conveyor belt 1, the sieve holes of the sieve plate 5 are smaller than the standard Ma Xing Shi Gan granule particle size, the sieve plate 5 separates the box body 2 into a drying area 21 and a separation area 22, the box body 2 is provided with a first discharge port 23 at the lower end of the drying area 21, and the upper end of the drying area 21 is located below the output end of the conveyor belt 1; the box body 2 is provided with a second discharge port 24 at the lower end of the separation area 22, and an exhaust mechanism is arranged at the upper end of the separation area 22.

[0020] When it is necessary to dry the Maxingshigan granules, the material is placed on the conveyor belt 1, the conveyor belt 1 and the hot air device are started, and the material falls from the output end of the conveyor belt 1 into the drying zone 21 located in the box 2. At this time, the air is heated by the hot air device and enters the drying zone 21 located in the box 2 through the exhaust pipe 4 to directly contact the material falling into the drying zone 21. The heated air provides heat for the material to heat and evaporate the moisture; at the same time, because the moisture vapor pressure in the material is greater than the moisture partial pressure in the hot air, the moisture in the material evaporates into the hot air and is taken away by the hot air. In this process, under the action of the sieve plate 5, the dried complete material is discharged from the first discharge port 23 opened at the lower end of the drying zone 21 of the box 2; and the hot air carries the evaporated moisture and the fine powder of the material through the sieve holes on the sieve plate 5 into the separation zone 22 located in the box 2. At this time, the fine powder of the material is discharged through the second discharge port 24 opened at the lower end of the separation zone 22 of the box 2, and the evaporated moisture in the material carried by the hot air is discharged through the exhaust mechanism at the upper end of the separation zone 22. The operation is simple and the drying efficiency is high, which improves the problem that the operation of drying equipment is complicated and difficult to meet the needs of large-scale production.

[0021] Specifically, refer to Figure 1 The hot air device includes a blower fan 31 and a heating wire 32 , and the heating wire 32 is arranged at the output end of the blower fan 31 .

[0022] Multiple exhaust pipes 4 are horizontally arranged along the height direction of the box body 2, and the multiple exhaust pipes 4 are connected to the output end of the blower fan 31. In this way, a wider and denser hot air coverage area can be formed, and the material can be in contact with the hot air more quickly during the falling process, thereby accelerating the evaporation rate of water and improving the drying efficiency.

[0023] And, refer to Figure 1 The output end of the conveyor belt 1 is provided with a guide plate 51 for guiding the material onto the sieve plate 5. The sieve plate 5 is arc-shaped and the inner arc side of the sieve plate 5 faces the guide plate 51. The guide plate 51 evenly distributes the material onto the sieve plate 5, increasing the contact area between the material and the hot air and improving the drying efficiency; and the arc-shaped sieve plate 5 makes the vibration and friction of the material on the sieve plate 5 more uniform, which is beneficial to the classification and dehydration of the material, and reduces the impact force of the material on the sieve plate 5 while improving the drying efficiency.

[0024] At the same time, refer to Figure 1 An elastic pad 52 is provided on one side of the screen plate 5 close to the guide plate 51. The elastic pad 52 is provided with holes matching the screen holes on the screen plate 5. The elastic pad 52 may be rubber, foam sponge, etc., to further reduce the impact force between the material and the screen plate 5.

[0025] In addition, refer to Figure 1The exhaust mechanism includes a funnel cover 61 and a cap 62. The bottom of the funnel cover 61 extends into the separation zone 22. The top of the funnel cover 61 is fixedly connected to the upper end of the box body 2 corresponding to the separation zone 22. The cap 62 opens upward and is arranged around the closed end of the funnel cover 61. This prevents the fine powder of the material from being discharged from the upper end of the separation zone 22 along with the hot air, and facilitates the collection of the fine powder of the material.

[0026] The implementation principle of a rapid drying device for producing Maxingshigan granules in the embodiment of the present application is as follows:

[0027] When it is necessary to dry the Maxingshigan granules, the material is placed on the conveyor belt 1, the conveyor belt 1 and the hot air device are started, and the material falls from the output end of the conveyor belt 1 into the drying zone 21 located in the box 2. At this time, the air is heated by the hot air device and enters the drying zone 21 located in the box 2 through the exhaust pipe 4 to directly contact the material falling into the drying zone 21. The heated air provides heat for the material to heat and evaporate the moisture; at the same time, because the moisture vapor pressure in the material is greater than the moisture partial pressure in the hot air, the moisture in the material evaporates into the hot air and is taken away by the hot air. In this process, under the action of the sieve plate 5, the dried complete material is discharged from the first discharge port 23 opened at the lower end of the drying zone 21 of the box 2; and the hot air carries the evaporated moisture and the fine powder of the material through the sieve holes on the sieve plate 5 into the separation zone 22 located in the box 2. At this time, the fine powder of the material is discharged through the second discharge port 24 opened at the lower end of the separation zone 22 of the box 2, and the evaporated moisture in the material carried by the hot air is discharged through the exhaust mechanism at the upper end of the separation zone 22. The operation is simple and the drying efficiency is high, which improves the problem that the operation of drying equipment is complicated and difficult to meet the needs of large-scale production.

[0028] Unless otherwise defined, the technical terms or scientific terms used in this application should be understood by people with ordinary skills in the field to which this application belongs. The words "first", "second", "third" and similar words used in the specification and claims of this application do not indicate any order, quantity or importance, but are only used to distinguish different components. "One" or "one" and similar words do not indicate a quantitative limit, but indicate that there is at least one. "Include" or "comprise" and similar words mean that the elements or objects appearing before "include" or "comprise" include the elements or objects listed after "include" or "comprise" and their equivalents, and do not exclude other elements or objects. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0029] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A rapid drying device for the production of Maxingshigan granules, characterized in that: The invention comprises a conveyor belt (1) and a box (2) arranged below the output end of the conveyor belt (1), a hot air device being arranged on one side of the box (2), an exhaust pipe (4) being connected between the box (2) and the output end of the hot air device, a sieve plate (5) being arranged in a vertical direction at one end of the box (2) away from the output end of the conveyor belt (1), the sieve holes of the sieve plate (5) being smaller than the particle size of standard maxingshigan particles, the sieve plate (5) dividing the box (2) into a drying area (21) and a separation area (22), the box (2) being provided with a first discharge port (23) at the lower end of the drying area (21), and the upper end of the drying area (21) being located below the output end of the conveyor belt (1); the box (2) being provided with a second discharge port (24) at the lower end of the separation area (22), and an exhaust mechanism being arranged at the upper end of the separation area (22).

2. A rapid drying equipment for producing Maxingshigan granules according to claim 1, characterized in that: The hot air device comprises a blower fan (31) and a heating wire (32), wherein the heating wire (32) is arranged at the output end of the blower fan (31).

3. A rapid drying equipment for producing Maxingshigan granules according to claim 2, characterized in that: A plurality of the exhaust ducts (4) are horizontally arranged along the height direction of the box body (2), and the plurality of exhaust ducts (4) are all connected to the output end of the blower fan (31).

4. A rapid drying device for producing Maxingshigan granules according to claim 1, characterized in that: The output end of the conveyor belt (1) is provided with a guide plate (51) for guiding the material onto the screen plate (5).

5. A rapid drying device for producing Maxingshigan granules according to claim 4, characterized in that: The sieve plate (5) is arc-shaped, and the inner arc side of the sieve plate (5) faces the guide plate (51).

6. A rapid drying equipment for producing Maxingshigan granules according to claim 5, characterized in that: An elastic pad (52) is provided on one side of the sieve plate (5) close to the guide plate (51), and holes matching the sieve holes on the sieve plate (5) are provided through the elastic pad (52).

7. The rapid drying equipment for producing Maxingshigan granules according to claim 1, characterized in that: The exhaust mechanism comprises a funnel cover (61) and a cover cap (62); the bottom of the funnel cover (61) extends into the separation zone (22); the top of the funnel cover (61) is fixedly connected to the upper end of the box body (2) corresponding to the separation zone (22); the cover cap (62) is opened upward and is arranged around the closed end of the funnel cover (61).

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