Drying air blower for processing highland barley powder

Abstract

The utility model is applicable to the technical field of drying air conveyors, and provides a drying air conveyor for processing highland barley flour. The supporting frame is fixed at the bottom of the machine body through bolts; the feeding box is fixed at the top of the machine body through bolts; the loading box is welded to the top of the feeding box; the box cover is hinged to the top of the feeding box; the rotating roller rotates on the inner side wall of the feeding box; the feeding plate is welded on the outer side wall of the rotating roller; the cyclone separator is fixedly connected to the discharge end of the machine body through a flange; hot air gathered in a feeding box serves as air pressure power to enable a rotating roller in a feeding box to rotate, then wet highland barley powder in the feeding box is conveyed in a scraping mode in the circular motion process of a feeding plate, the hot air is blown into the feeding box through air guide holes, the hot air makes contact with the wet highland barley powder so that the wet highland barley powder can be disturbed, and the wet highland barley powder can be fed into the feeding box. And wet highland barley powder can be blown to the position over the feeding box, and the phenomenon of blockage is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of drying air conveyors, in particular to a drying air conveyor for processing highland barley flour. Background Art

[0002] Highland barley flour is a powder made from highland barley, which has rich nutritional value. In terms of medicinal effects, highland barley has the effects of nourishing the spleen, nourishing the stomach, invigorating qi, stopping diarrhea, and strengthening muscles. In the processing of highland barley flour, the ground and sieved highland barley flour needs to be dried to reduce the moisture content and extend its recommended storage time, and then transported to the packaging process by a pneumatic conveyor.

[0003] In the prior art, a Chinese patent with a reference number of CN 219223212 U is disclosed, which is a drying air conveyor for processing highland barley flour, comprising a drying bin, one end of which is fixedly connected to a hot air pipe, the top of which is fixedly connected to a fan, a heating body is arranged at the bottom of the fan, and the heating body is fixedly connected to the hot air pipe, a first feeding pipe is arranged on one side of the hot air pipe, and a conical seat is designed in the feeding pipe, which relies on circulating hot air to provide driving force, and has the effect of preventing blockage and saving energy.

[0004] The comparative document provides a drying air conveyor for processing highland barley flour. However, the gap between the blades on the conical seat in the above patent and the inner wall of the first feed pipe is small. When the conical seat rotates, it is difficult for the blades to transport the highland barley flour. Moreover, since the highland barley flour contains a lot of water before drying, the friction between the wet highland barley flour is large, which makes it more difficult to feed the material, and blockage problems are prone to occur.

[0005] Therefore, a drying air conveyor for highland barley flour processing is proposed. Utility Model Content

[0006] The utility model provides a drying air conveyor for highland barley flour processing, aiming to solve the above-mentioned problem.

[0007] The utility model is implemented as follows: a drying air conveyor for processing highland barley flour, comprising: a fuselage; a support frame fixed to the bottom of the fuselage by bolts; and a feed box fixed to the top of the fuselage by bolts; a loading box welded to the top of the feed box; a box cover hinged to the top of the loading box; a roller rotating on the inner wall of the feed box; a feeding plate welded to the outer wall of the roller; a cyclone separator fixedly connected to the discharge end of the fuselage by a flange; an exhaust pipe fixed to the gas exhaust port of the cyclone separator by bolts; a desiccant storage box welded to the top of the exhaust pipe; a connecting pipe welded to the top of the desiccant storage box; an air guide pipe welded to the outer wall of the connecting pipe near the inner position of the loading box; an air guide hole opened on the outer wall of the air guide pipe; a drying box fixed to the outer wall of the fuselage by bolts; a fan and an electric heating pipe arranged inside the drying box, and the fan is located on one side of the electric heating pipe.

[0008] Preferably, the fuselage and the loading box are both communicated with the feeding box.

[0009] Preferably, the outer side wall of the feeding plate is in contact with the inner side wall of the feeding box.

[0010] Preferably, the interior of the desiccant storage box is filled with desiccant, and a box door is hinged on an outer wall of one side of the desiccant storage box.

[0011] Preferably, the drying box is connected to the body, and a filter is provided on an outer wall of the drying box on a side away from the body.

[0012] Preferably, the bottom end of the air guide tube is blocked, and the opening of the air guide hole is inclined downward.

[0013] Preferably, the connecting pipe is an L-shaped structure.

[0014] Compared with the prior art, the embodiments of the present application have the following beneficial effects:

[0015] The hot air gathered in the feeding box is used as air pressure power to make the roller in the feeding box rotate, so that the wet barley powder in the feeding box is scraped and transported during the circular motion of the feeding plate, and the hot air is blown into the interior of the feeding box through the air guide holes. The hot air contacts the wet barley powder and disturbs it, and the wet barley powder can be blown to the top of the feeding box, thereby realizing the flow of the wet barley powder and avoiding the occurrence of blockage. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the utility model;

[0017] Figure 2 It is a schematic diagram of the explosion of the loading box of the utility model;

[0018] Figure 3 It is a schematic diagram of the explosion of the feed box of the utility model;

[0019] Figure 4 It is a schematic diagram of the explosion of the drying box of the utility model.

[0020] In the figure: 1. body; 2. support frame; 3. feed box; 4. loading box; 5. box cover; 6. roller; 7. feed plate; 8. cyclone separator; 9. exhaust pipe; 10. desiccant storage box; 11. connecting pipe; 12. air guide pipe; 13. air guide hole; 14. drying box; 15. fan; 16. electric heating tube. DETAILED DESCRIPTION

[0021] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by technicians in the technical field of this application; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.

[0022] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0023] The utility model embodiment provides a drying air conveyor for highland barley flour processing, such as Figure 1-4As shown, it includes a fuselage 1, the bottom of the fuselage 1 is fixedly connected to a support frame 2 by bolts, and the top of the fuselage 1 is fixedly connected to a feed box 3 by bolts, the top of the feed box 3 is welded with a loading box 4, the fuselage 1 and the loading box 4 are both connected to the feed box 3, the top of the loading box 4 is hinged with a box cover 5, a roller 6 is rotatably connected to the inner wall of one side of the feed box 3, a feeding plate 7 is welded to the outer wall of one side of the roller 6, a cyclone separator 8 is fixedly connected to the discharge end of the fuselage 1 through a flange, an exhaust pipe 9 is fixedly connected to the top of the cyclone separator 8 by bolts, a desiccant storage box 10 is welded to the top of the exhaust pipe 9, and the desiccant storage box 10 is welded to the top of the exhaust pipe 9. A connecting pipe 11 is welded to the top of the storage box 10, and the connecting pipe 11 is an L-shaped structure. An air guide pipe 12 is welded to the outer wall of one side of the connecting pipe 11 at an internal position close to the loading box 4, and an air guide hole 13 is opened on the outer wall of one side of the air guide pipe 12. A drying box 14 is fixedly connected to the outer wall of the fuselage 1 on the side away from the cyclone separator 8 by bolts. The drying box 14 is connected to the fuselage 1, and a filter is arranged on the outer wall of the drying box 14 on the side away from the fuselage 1. A fan 15 and an electric heating tube 16 are arranged inside the drying box 14, and the fan 15 is located on one side of the electric heating tube 16, and the electric heating tube 16 is closer to the fuselage 1.

[0024] It should be noted that, due to the small gap between the blades on the existing conical seat and the inner wall of the first feed pipe, when the conical seat rotates, it is difficult for the blades to transport the highland barley powder. Moreover, since the highland barley powder contains a lot of water before drying, the friction between the wet highland barley powder is large, which makes it more difficult to feed, and thus the problem of blockage is prone to occur. In this embodiment, the hot air gathered in the feeding box 4 is used as the air pressure power to rotate the roller 6 in the feeding box 3, so that the feeding plate 7 can scrape the wet highland barley powder in the feeding box 4 during the circular motion, and the hot air is blown into the interior of the feeding box 4 by the air guide hole 13. The hot air contacts the wet highland barley powder to disturb it, and the wet highland barley powder can be blown to the top of the feeding box 3, thereby realizing the flow of the wet highland barley powder and avoiding the occurrence of blockage.

[0025] Specifically, in the present embodiment, the scheme mainly includes a feed box 3 and an air duct 12. When in use, the box cover 5 is opened, and the wet highland barley powder to be dried is poured into the loading box 4, the box cover 5 is closed and locked with a lock. When the drying operation is performed, the fan 15 and the electric heating tube 16 are powered on, the fan 15 draws external air into the drying box 14, the electric heating tube 16 heats the air, and the heated air enters the fuselage 1, and the cyclone separator 8 guides the hot air into the exhaust pipe 9, the desiccant storage box 10, the connecting pipe 11 and the air duct 12, and finally blows it into the interior of the loading box 4 through the air guide hole 13, and the hot air contacts the wet highland barley powder to disturb it, and as the hot air continuously enters the loading box 4. The air pressure in the loading box 4 increases, and the pressure pushes the feeding plate 7 to move. As the roller 6 rotates in the feeding box 3, the feeding plate 7 moves in a circular motion inside the feeding box 3. The feeding plate 7 scrapes the wet highland barley powder above to the inside of the fuselage 1 to realize loading. The hot air contacts the wet highland barley powder and dries and transports it. The dried highland barley powder and the hot air containing moisture enter the cyclone separator 8, and the cyclone separator 8 separates them. The dried highland barley powder is discharged through the bottom of the cyclone separator 8, and the hot air containing moisture enters the desiccant storage box 10 through the exhaust pipe 9. The desiccant in the desiccant storage box 10 absorbs the moisture in the hot air, so that the hot air can be recycled.

[0026] In a further preferred embodiment of the present invention, Figure 3 As shown, the outer wall of the feeding plate 7 and the inner wall of the feeding box 3 are in contact with each other.

[0027] In this embodiment, the wet barley powder in the loading box 4 can be scraped and transported by scraping the feeding plate 7, thereby avoiding clogging of the wet barley powder, and using air pressure as power without the need for an additional power source to provide driving force.

[0028] In a further preferred embodiment of the present invention, Figure 1 As shown, the interior of the desiccant storage box 10 is filled with desiccant, and a box door is hinged on one side outer wall of the desiccant storage box 10 .

[0029] In this embodiment, the desiccant in the desiccant storage box 10 can be easily replaced by providing a box door, and the desiccant can adsorb moisture in the hot air.

[0030] In a further preferred embodiment of the present invention, Figure 2 As shown, the bottom end of the air guide tube 12 is blocked, and the opening of the air guide hole 13 is tilted downward.

[0031] In this embodiment, by making the hot air flow flow obliquely downward, the wet highland barley powder can be blown to just above the feed box 3, thereby achieving the flow of the wet highland barley powder.

[0032] It should be noted that, for the above-mentioned embodiments, for the sake of simplicity, they are all described as a series of action combinations, but those skilled in the art should know that the utility model is not limited by the described action sequence, because according to the utility model, some steps may be performed in other sequences or simultaneously. Secondly, those skilled in the art should also know that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily required by the utility model.

[0033] In the several embodiments provided in the present application, it should be understood that the disclosed devices can be implemented in other ways. For example, the device embodiments described above are merely schematic, such as the division of the above-mentioned units. There may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or communication connection shown or discussed can be through some interfaces, and the indirect coupling or communication connection between devices or units can be in the form of telecommunication or other forms.

[0034] The units described above as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0035] The above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit the protection scope of the utility model. Obviously, the described embodiments are only some embodiments of the utility model, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model. Although the utility model has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the utility model according to the circumstances without conflict, without making creative work, so as to obtain different other technical solutions that do not deviate from the concept of the utility model in essence, and these technical solutions also belong to the scope of protection of the utility model.

Claims

1. A drying air conveyor for highland barley flour processing, characterized in that: include: Body (1); A support frame (2) fixed to the bottom of the fuselage (1) by bolts; and A feed box (3) fixed to the top of the fuselage (1) by bolts; A loading box (4) welded to the top of the feeding box (3); A box cover (5) hinged to the top of the loading box (4); A roller (6) rotating on the inner wall of the feed box (3); A feeding plate (7) welded to the outer side wall of the rotating roller (6); A cyclone separator (8) fixedly connected to the discharge end of the machine body (1) via a flange; an exhaust pipe (9) fixed to the gas outlet of the cyclone separator (8) by bolts; a desiccant storage box (10) welded to the top end of the exhaust pipe (9); A connecting pipe (11) welded to the top of the desiccant storage box (10); An air guide pipe (12) welded to the outer wall of the connecting pipe (11) near the inner position of the loading box (4); An air guide hole (13) is provided on the outer wall of the air guide tube (12); A drying box (14) fixed to the outer wall of the machine body (1) by bolts; A fan (15) and an electric heating tube (16) are arranged inside the drying box (14), wherein the fan (15) is located on one side of the electric heating tube (16).

2. A drying air conveyor for highland barley flour processing as claimed in claim 1, characterized in that: The body (1) and the loading box (4) are both in communication with the feeding box (3).

3. The drying air conveyor for highland barley flour processing as claimed in claim 1, characterized in that: The outer side wall of the feeding plate (7) is in contact with the inner side wall of the feeding box (3).

4. A drying air conveyor for highland barley flour processing as claimed in claim 1, characterized in that: The interior of the desiccant storage box (10) is filled with desiccant, and a box door is hingedly connected to an outer wall of one side of the desiccant storage box (10).

5. The drying air conveyor for highland barley flour processing as claimed in claim 1, characterized in that: The drying box (14) is connected to the machine body (1), and a filter screen is provided on the outer wall of the drying box (14) on a side away from the machine body (1).

6. A drying air conveyor for highland barley flour processing as claimed in claim 1, characterized in that: The bottom end of the air guide tube (12) is blocked, and the opening of the air guide hole (13) is inclined downward.

7. A drying air conveyor for highland barley flour processing as claimed in claim 1, characterized in that: The connecting pipe (11) is an L-shaped structure.

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