CN219756887U - Spray drying device for bean powder processing - Google Patents

Abstract

The utility model discloses a spray drying device for bean powder processing, which comprises a frame, wherein a sealing plate is fixedly arranged in the top end of the frame, a drying cavity is arranged below the sealing plate, a hot air supply pipe inserted into the bottom end of the drying cavity is fixedly arranged in the center of the sealing plate, the bottom end of the hot air supply pipe is in a closed state, the top end of the hot air supply pipe extends to the upper part of the frame, two independent drying channels encircling the inner wall of the frame are arranged on two sides of the hot air supply pipe, a plurality of nozzles which are communicated with the inner wall of the drying channels are symmetrically distributed on two sides of the hot air supply pipe, inclined baffle plates are fixedly arranged on the inner wall of the frame at the drying cavity and the outer wall of the hot air supply pipe at the drying cavity, the baffle plates are alternately distributed in the drying channels, two spray nozzles which are symmetrically communicated with the top end of the spray nozzles are fixedly arranged at the bottom end of the sealing plate. The utility model realizes the efficient drying of soybean powder.

Description

Spray drying device for bean powder processing

Technical Field

The utility model relates to the technical field of food processing, in particular to a spray drying device for bean powder processing.

Background

The spray drying technology has wide application in the field of food processing, especially when drying powdery foods, and the hot air distribution in the spray drying tube is not uniform enough and the contact with soybean powder is insufficient at present, so that the practicability of soybean powder drying equipment is reduced. Therefore, there is an urgent need for a spray drying apparatus for processing soybean powder, which is used for drying the soybean powder to ensure the drying efficiency of the soybean powder.

Disclosure of Invention

The present utility model is directed to a spray drying apparatus for processing soy flour, which solves the above-mentioned problems of the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a spray drying device for bean flour processing, includes frame, closing plate, hot air supply pipe and baffle, the inside fixed mounting in top of frame has the closing plate, the frame is located the below of closing plate and is equipped with the drying chamber, the center department fixed mounting of closing plate has the hot air supply pipe that inserts to the drying chamber bottom, the bottom of hot air supply pipe is the closed state, the top of hot air supply pipe extends to the top of frame, the both sides of hot air supply pipe be equipped with two independent drying channel that the frame inner wall encloses, the both sides symmetric distribution of hot air supply pipe has a plurality of nozzles that lead into drying channel inside, the frame is located the inner wall of drying chamber department and the outer wall that hot air supply pipe is located drying chamber department all fixed mounting baffle, and each baffle distributes in drying channel in turn, the fixed embedding of closing plate bottom is equipped with the spray nozzle of two symmetry lets in the drying wind channel, the top intercommunication of spray nozzle has the spray pipe that extends to the frame top.

Preferably, a plurality of air guide triangular plates which are uniformly distributed at intervals are fixedly arranged in the inner cavity of the hot air supply pipe along the axial direction of the hot air supply pipe.

Preferably, the frame is made of a thermal insulation material.

Preferably, the inside of frame is located the bottom department intercommunication in dry chamber has the transport chamber, the one end intercommunication in transport chamber has the tuber pipe, the inside fixed mounting of tuber pipe has the air-blower.

Preferably, the air outlet end of the conveying cavity is communicated with a recovery cavity vertical to the air outlet end.

Preferably, the hot air supply pipe is communicated with the hot air blower, and the spray pipe is communicated with the powder pump.

In summary, the utility model has the technical effects and advantages that:

according to the utility model, the hot air supply pipe is arranged as the nozzles with the bottom sealed and two sides communicated and uniformly distributed, so that the hot air can be uniformly sprayed into the drying channels at the two sides, the hot air is uniformly distributed, and the drying uniformity of the soybean powder is improved.

According to the utility model, the discharging speed of the soybean powder is slowed down by arranging the baffles which are alternately distributed in the drying channel, and the soybean powder drying efficiency is greatly improved by combining the baffles with evenly distributed nozzles for spraying hot air.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view showing the internal structure of a spray drying apparatus for processing soybean flour according to an embodiment of the present utility model;

FIG. 2 is a schematic view showing the external structure of a spray drying apparatus for processing soybean powder according to an embodiment of the present utility model;

in the figure: 1. a frame; 2. a sealing plate; 3. a drying chamber; 4. a delivery chamber; 5. a recovery chamber; 6. a hot air supply pipe; 7. a drying channel; 8. a baffle; 9. a nozzle; 10. air guiding triangular plates; 11. an air duct; 12. a blower; 13. a spray tube; 14. and a spray nozzle.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present disclosure, it should be noted that the positional or positional relationship indicated by the terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "top", "bottom", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present disclosure and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present disclosure. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

It should be noted that, standard parts used in the present utility model document can be purchased from market, and can be customized according to the description of the specification and the drawings. Unless specifically stated or limited otherwise, the terms "mounted," "connected," and "coupled" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in this disclosure will be understood by those of ordinary skill in the art in the specific context, and without explicit limitation, machines, components, and equipment may take any form conventionally known in the art.

In this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising … …" does not exclude the presence of other like elements in a process, method, article or apparatus that comprises the element.

Examples: the spray drying device for bean powder processing comprises a frame 1, a sealing plate 2, a hot air supply pipe 6 and a baffle plate 8, wherein the sealing plate 2 is fixedly arranged in the top end of the frame 1, a drying cavity 3 is arranged below the frame 1 positioned under the sealing plate, the hot air supply pipe 6 inserted into the bottom end of the drying cavity 3 is fixedly arranged in the center of the sealing plate 2, the bottom end of the hot air supply pipe 6 is in a closed state, the top end of the hot air supply pipe 6 extends to the upper side of the frame 1, two independent drying channels 7 encircling the inner wall of the frame 1 are arranged on two sides of the hot air supply pipe 6, a plurality of nozzles 9 which are led into the drying channels 7 are symmetrically distributed on two sides of the hot air supply pipe 6, the inner wall that frame 1 is located dry chamber 3 department and the outer wall that hot-blast supply tube 6 is located dry chamber 3 departments all fixed mounting have inclined baffle 8, and each baffle 8 distributes in dry passageway 7 in turn, the fixed embedding of closing plate 2 bottom is established and is had two symmetrical spray nozzles 14 of letting in dry wind channel, the top intercommunication of spray nozzle 14 has the spray tube 13 that extends to frame 1 top, can evenly spray the hot-blast drying passageway to both sides through setting up the hot-blast supply tube to the nozzle that the both sides are sealed both sides intercommunication evenly distributed in the bottom, and hot-blast distribution is even, improves soybean powder stoving degree of consistency, slows down the discharge velocity of soybean powder through setting up the baffle that distributes in turn in dry passageway, combines the drying efficiency who has improved soybean powder greatly with evenly distributed's hot-blast nozzle of blowout.

By the above structure: the inner cavity of the hot air supply pipe 6 is fixedly provided with a plurality of uniformly-spaced air guide triangular plates 10 along the axial direction of the inner cavity, and the air guide triangular plates 10 can spray the hot air in the hot air supply pipe 6 from the nozzles at two sides.

By the above structure: the frame 1 is made of heat-insulating material to reduce heat loss.

By the above structure: the inside of frame 1 is located the bottom department intercommunication of dry chamber 3 has transport chamber 4, the one end intercommunication of transport chamber 4 has tuber pipe 11, the inside fixed mounting of tuber pipe 11 has air-blower 12 to be convenient for bulge the soybean powder of drying and retrieve.

By the above structure: the air outlet end of the conveying cavity 4 is communicated with a recovery cavity 5 vertical to the air outlet end.

By the above structure: the hot air supply pipe 6 is communicated with a hot air blower, and the spray pipe 13 is communicated with a powder pump.

The working principle of the embodiment is as follows: the soybean powder is sprayed into the two drying channels 7 from the two spray nozzles 14 on two sides, hot air enters the hot air supply pipe 6, then hot air is sprayed into the two drying channels from the nozzles 9 on two sides, hot air is arranged in the whole drying channel 7, the soybean powder falls on the inclined baffle plate 8 step by step, the baffle plate 8 slows down the discharging speed of the soybean powder, the hot air is fully contacted with the soybean powder, the drying efficiency of the soybean powder is ensured, and the soybean powder is discharged from the drying cavity 3 to the conveying cavity 4 and is bulged from the recycling cavity 5 by the blower 12.

Finally, it should be noted that: the foregoing description of the preferred embodiments of the present utility model is not intended to be limiting, but rather, it will be apparent to those skilled in the art that the foregoing description of the preferred embodiments of the present utility model can be modified or equivalents can be substituted for some of the features thereof, and any modification, equivalent substitution, improvement or the like that is within the spirit and principles of the present utility model should be included in the scope of the present utility model.

Claims (6)

1. A spray drying device for bean flour processing, includes frame (1), closing plate (2), hot-blast supply tube (6) and baffle (8), its characterized in that: the inside fixed mounting in top of frame (1) has closing plate (2), frame (1) are located the below of closing plate and are equipped with drying chamber (3), the center department fixed mounting of closing plate (2) has hot air supply pipe (6) of inserting to drying chamber (3) bottom, the bottom of hot air supply pipe (6) is the closed state, the top of hot air supply pipe (6) extends to the top of frame (1), the both sides of hot air supply pipe (6) be equipped with two independent drying channel (7) that enclose of frame (1) inner wall, the both sides symmetric distribution of hot air supply pipe (6) have a plurality of nozzle (9) that lead into drying channel (7) inside, the inner wall that frame (1) are located drying chamber (3) department and the outer wall that hot air supply pipe (6) are located drying chamber (3) department all fixed mounting have baffle (8) of slope, each baffle (8) distribute in drying channel (7) in turn, the fixed mounting has two symmetry to inlay the top of drying channel (14) on sealing plate (2) bottom mounting has spray nozzle (14) to spray nozzle (13) of spraying intercommunication on frame (1).

2. A spray drying apparatus for soy flour processing according to claim 1, wherein: the inner cavity of the hot air supply pipe (6) is fixedly provided with a plurality of air guide triangular plates (10) which are uniformly distributed at intervals along the axial direction of the inner cavity.

3. A spray drying apparatus for soy flour processing according to claim 1, wherein: the frame (1) is made of heat-insulating materials.

4. A spray drying apparatus for soy flour processing according to claim 1, wherein: the inside of frame (1) is located the bottom department intercommunication of dry chamber (3) has transport chamber (4), the one end intercommunication of transport chamber (4) has tuber pipe (11), the inside fixed mounting of tuber pipe (11) has air-blower (12).

5. A spray drying apparatus for soy flour processing of claim 4 wherein: the air outlet end of the conveying cavity (4) is communicated with a recovery cavity (5) perpendicular to the air outlet end.

6. A spray drying apparatus for soy flour processing according to claim 1, wherein: the hot air supply pipe (6) is communicated with the hot air blower, and the spray pipe (13) is communicated with the powder pump.