CN114152043A - Multifunctional dryer - Google Patents
Multifunctional dryer Download PDFInfo
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- CN114152043A CN114152043A CN202111682146.5A CN202111682146A CN114152043A CN 114152043 A CN114152043 A CN 114152043A CN 202111682146 A CN202111682146 A CN 202111682146A CN 114152043 A CN114152043 A CN 114152043A
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- air
- chamber
- air guide
- box
- wind
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B9/00—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards
- F26B9/06—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards in stationary drums or chambers
- F26B9/066—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards in stationary drums or chambers the products to be dried being disposed on one or more containers, which may have at least partly gas-previous walls, e.g. trays or shelves in a stack
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B17/00—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/004—Nozzle assemblies; Air knives; Air distributors; Blow boxes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/02—Circulating air or gases in closed cycles, e.g. wholly within the drying enclosure
- F26B21/04—Circulating air or gases in closed cycles, e.g. wholly within the drying enclosure partly outside the drying enclosure
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/001—Handling, e.g. loading or unloading arrangements
- F26B25/002—Handling, e.g. loading or unloading arrangements for bulk goods
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B2200/00—Drying processes and machines for solid materials characterised by the specific requirements of the drying good
- F26B2200/06—Grains, e.g. cereals, wheat, rice, corn
Abstract
The invention discloses a multifunctional dryer, which comprises a box body and a heat supply mechanism. According to the multifunctional drying machine, the air inlet chamber and the air outlet chamber are respectively arranged on two sides of the box body, the air guide mechanism is connected between the air inlet chamber and the air outlet chamber, the air guide mechanism penetrates through the drying chamber, air holes are formed in the wall body of the air guide mechanism, one end of one part of the air guide mechanism is communicated with the air inlet chamber, and the other end of the air guide mechanism is closed; one end of the other part of the air guide mechanism is communicated with the air exhaust chamber, the other end of the air guide mechanism is closed, air flow in the drying chamber passes through an air vent of the air guide mechanism to exchange heat with drying materials, an avoiding gap is reserved between the air guide mechanisms to allow the materials to pass through, when the materials are dried, hot air is generated through the heat supply mechanism, the hot air flows into the air inlet chamber and then exchanges heat with the materials in the drying chamber under the action of the air guide mechanism and is conveyed into the air exhaust chamber, the materials are heated for multiple times to be heated, the air flow has certain humidity and can be recycled, and the work efficiency is improved.
Description
Technical Field
The invention relates to the technical field of drying equipment, in particular to a multifunctional dryer.
Background
The existing circulating dryer mainly controls the baking time and the air flow temperature of materials to dry the materials, and the flow of hot air or heat transfer media is open when the dryer works, so that the hot air or the heat transfer media cannot be recycled, and the energy consumption of the dryer is high. In addition, the existing circulating type drying machine is only used for drying granular crops, the dried materials must have good fluidity, and the utilization rate of the drying machine is low.
Disclosure of Invention
The multifunctional dryer provided by the invention solves the technical problems of low working efficiency and high energy consumption of the existing dryer.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
a multifunctional dryer comprises a box body and a heat supply mechanism, wherein a drying chamber is arranged in the box body, an air inlet chamber and an air outlet chamber are respectively arranged on two sides of the box body, the air outlet chamber and the air inlet chamber are oppositely arranged, a wind guide mechanism is connected between the air inlet chamber and the air outlet chamber, the wind guide mechanism penetrates through the drying chamber, an air vent is arranged on the wall body of the wind guide mechanism, the air inlet chamber and the air outlet chamber are communicated through the wind guide mechanism, air flow exchange is carried out between the air inlet chamber and the drying chamber through the air vent, a avoiding gap is arranged on the wind guide mechanism for materials to pass through, an air outlet of the heat supply mechanism is communicated with an air inlet of the air inlet chamber, a return air inlet of the heat supply mechanism is communicated with an air outlet of the air outlet chamber, the multifunctional dryer also comprises a lifting mechanism and a recovery mechanism, a feed inlet and a discharge outlet are arranged on the box body, the feed inlet and the discharge outlet are respectively communicated with the drying chamber, the wind guide mechanism is arranged between the feed inlet and the discharge outlet and above the discharge outlet, the feed inlet communicates with the delivery outlet of the lifting mechanism, a recovery mechanism is arranged between the discharge outlet and the recovery port of the lifter, and/or the multifunctional dryer further comprises a baking pan which can be contained in the drying chamber, the baking pan is detachably arranged on the air guide mechanism, and a door plate used for opening or closing the drying chamber is arranged on the side wall of the box body.
Furthermore, a humidity sensor is arranged in the exhaust chamber.
Furthermore, an air supplementing valve is arranged on the side wall of the bottom air outlet of the air exhaust chamber, and a moisture exhaust valve used for exhausting air flow in the air exhaust chamber to the outside of the air exhaust chamber is arranged on the side wall of the air exhaust chamber.
Furthermore, the heat supply mechanism comprises a hot blast stove and a circulating fan, an air outlet of the hot blast stove is communicated with an air inlet of the air inlet chamber through the circulating fan, and an air return inlet of the hot blast stove is communicated with an air outlet of the air exhaust chamber.
Furthermore, the air guide mechanism comprises a first air guide component and a second air guide component which are horizontally arranged, the first air guide component and the second air guide component are arranged at intervals along the height direction of the box body, the first air guide component penetrates through the drying chamber and is provided with air vents on the wall body of the first air guide component, the airflow input end of the first air guide component is communicated with the air inlet chamber, airflow in the air inlet chamber is collected through the first air guide component and is guided into the drying chamber through the air vents of the first air guide component, the second air guide component penetrates through the drying chamber and is provided with air vents on the wall body of the second air guide component, the airflow output end of the second air guide component is communicated with the air outlet chamber, airflow in the drying chamber is collected through the air vents of the second air guide component and is guided out into the air outlet chamber, an avoiding gap is arranged on the first air guide component, and an avoiding gap is arranged on the second air guide component, the baking pan is detachably arranged on the first air guide assembly and/or the second air guide assembly.
Further, the quantity of first air guide assemblies is a plurality of, and two adjacent first air guide assemblies that arrange along the direction of height of box arrange alternately through second air guide assembly, and/or the quantity of second air guide assembly is a plurality of, and two adjacent second air guide assemblies that arrange along the direction of height of box arrange alternately through first air guide assembly.
Further, first wind-guiding subassembly includes that a plurality of first wind-guiding horny boxes that are the level and lay, two adjacent first wind-guiding horny boxes are arranged along horizontal interval, the bottom of first wind-guiding horny box is equipped with first breach of ventilating, be equipped with first small hole of ventilating on the lateral wall of first wind-guiding horny box, the air current input end and the air inlet room intercommunication of first wind-guiding horny box, the other end of first wind-guiding horny box and the wall sealing connection of room of airing exhaust separate with the other end and the room of airing exhaust that make first wind-guiding horny box.
Further, second wind-guiding subassembly includes that a plurality of second wind-guiding horny boxes that are the level and lay, two adjacent second wind-guiding horny boxes are arranged along horizontal interval, the bottom of second wind-guiding horny box is equipped with second ventilation breach, be equipped with second ventilation aperture on the lateral wall of second wind-guiding horny box, the air current input end and the room intercommunication of airing exhaust of second wind-guiding horny box, the other end of second wind-guiding horny box and the wall sealing connection of air inlet room are so that the other end and the air inlet room of second wind-guiding horny box cut off.
Further, retrieve the mechanism and include discharge device and conveying pipeline, discharge device locates the discharge gate of box, the first end and the discharge device intercommunication of conveying pipeline, the second end and the recovery mouth intercommunication of hoist mechanism of conveying pipeline, carry the discharged material of discharge gate of box to the conveying pipeline through discharge device on, and then carry the material to hoist mechanism again under the effect of conveying pipeline on.
The invention has the following beneficial effects:
the invention relates to a multifunctional dryer, wherein, an air inlet chamber and an air outlet chamber are respectively arranged at two sides of a box body, the air outlet chamber and the air inlet chamber are oppositely arranged, an air guide mechanism is connected between the air inlet chamber and the air outlet chamber, the air guide mechanism passes through the drying chamber, a vent hole is arranged on the wall body of the air guide mechanism, the air inlet chamber is communicated with the air outlet chamber through the air guide mechanism, and the air inlet chamber and the air outlet chamber are communicated with each other through the vent hole, when the material is dried, hot air is generated through the heat supply mechanism, the hot air flows into the air inlet chamber, then is subjected to air flow exchange with the air flow of the drying chamber under the action of the air guide mechanism and is conveyed into the air outlet chamber, and the air flow passing through the air outlet chamber is conveyed into the heat supply mechanism again, so that the air flow is heated for multiple times and recycled, the work of the heat supply mechanism is reduced, and the working efficiency is improved.
In addition to the objects, features and advantages described above, other objects, features and advantages of the present invention are also provided. The present invention will be described in further detail below with reference to the drawings.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a first sectional view of a multi-function dryer in accordance with a preferred embodiment of the present invention;
fig. 2 is a second sectional view of the multi-function dryer in accordance with the preferred embodiment of the present invention;
fig. 3 is a schematic perspective view of a part of a multi-function dryer in accordance with a preferred embodiment of the present invention;
fig. 4 is a first cross-sectional view of the multi-function dryer of the present invention in a dynamic mode;
FIG. 5 is a second cross-sectional view of the multi-function dryer of the present invention in a dynamic mode;
fig. 6 is a first sectional view of the multifunctional dryer of the present invention in a static mode;
fig. 7 is a second sectional view of the multifunctional dryer of the present invention in a static mode.
Illustration of the drawings:
100. a multifunctional dryer; 10. a box body; 11. a drying chamber; 12. an air inlet chamber; 13. an exhaust chamber; 20. a heat supply mechanism; 21. a hot blast stove; 22. a circulating fan; 30. an air guide mechanism; 31. a vent hole; 32. avoiding the gap; 33. a first air guide assembly; 34. a second air guide assembly; 40. a lifting mechanism; 50. a recovery mechanism; 60. baking the pan; 70. a door panel; 80. an air supplement valve; 90. a moisture removal valve.
Detailed Description
The embodiments of the invention will be described in detail below with reference to the accompanying drawings, but the invention can be embodied in many different forms, which are defined and covered by the following description.
Fig. 1 is a first sectional view of a multi-function dryer in accordance with a preferred embodiment of the present invention; fig. 2 is a second sectional view of the multi-function dryer in accordance with the preferred embodiment of the present invention; fig. 3 is a schematic perspective view of a part of a multi-function dryer in accordance with a preferred embodiment of the present invention;
fig. 4 is a first cross-sectional view of the multi-function dryer of the present invention in a dynamic mode; FIG. 5 is a second cross-sectional view of the multi-function dryer of the present invention in a dynamic mode; fig. 6 is a first sectional view of the multifunctional dryer of the present invention in a static mode; fig. 7 is a second sectional view of the multifunctional dryer of the present invention in a static mode. Wherein the solid arrows indicate the material flow direction and the hollow arrows indicate the air flow direction.
As shown in fig. 1, 2, 3, 4, 5, 6 and 7, the multifunctional dryer 100 of the present embodiment includes a box 10 and a heat supply mechanism 20, a drying chamber 11 is disposed in the box 10, an air inlet chamber 12 and an air outlet chamber 13 are disposed on two sides of the box 10 respectively, the air outlet chamber 13 and the air inlet chamber 12 are disposed oppositely, an air guide mechanism 30 is connected between the air inlet chamber 12 and the air outlet chamber 13, the air guide mechanism 30 is disposed through the drying chamber 11 and provided with a vent hole 31 on a wall body of the air guide mechanism 30, the air inlet chamber 12 and the air outlet chamber 13 are communicated through the air guide mechanism 30 and perform air flow exchange with the drying chamber 11 through the vent hole 31, an air avoiding gap 32 is left on the air guide mechanism 30 for materials to pass through, an air outlet of the heat supply mechanism 20 is communicated with an air inlet of the air inlet chamber 12, an air return port of the heat supply mechanism 20 is communicated with an air outlet of the air outlet chamber 13, the multifunctional dryer 100 further includes a lifting mechanism 40 and a recovery mechanism 50, a feed inlet and a discharge outlet are arranged on the box body 10, the feed inlet and the discharge outlet are respectively communicated with the drying chamber 11, the air guide mechanism 30 is arranged between the feed inlet and the discharge outlet, the feed inlet is arranged above the discharge outlet, the feed inlet is communicated with an output port of the lifting mechanism 40, a recovery mechanism 50 is arranged between the discharge outlet and a recovery port of the lifter, and/or the multifunctional dryer 100 further comprises a baking tray 60 which can be contained in the drying chamber 11, the baking tray 60 is detachably arranged on the air guide mechanism 30, and a door plate 70 for opening or closing the drying chamber 11 is arranged on the side wall of the box body 10.
Referring to fig. 4 and 5 again, the multifunctional dryer 100 of the present invention includes a box 10, a heat supply mechanism 20, an air guide mechanism 30, a lifting mechanism 40 and a recovery mechanism 50, when drying materials, the materials entering from a feed inlet of the box 10 flow into a drying chamber 11, the materials flow to a discharge outlet of the box 10 after passing through the air guide mechanism 30 in the drying chamber 11, the materials passing through the drying chamber 11 are baked, and then the materials discharged from the discharge outlet are recovered and conveyed to a recovery outlet of the lifting mechanism 40 by the recovery mechanism 50, and the materials flow into the drying chamber 11 again through the feed inlet under the action of the lifting mechanism 40 to be baked again, and the materials are baked for multiple cycles under the condition of dynamic cycle, so as to dry the materials and improve the uniformity of drying the materials; because the two sides of the box body 10 are respectively provided with the air inlet chamber 12 and the air outlet chamber 13, the air outlet chamber 13 and the air inlet chamber 12 are oppositely arranged, the air guide mechanism 30 is connected between the air inlet chamber 12 and the air outlet chamber 13, the air guide mechanism 30 is arranged through the drying chamber 11, the wall body of the air guide mechanism 30 is provided with the vent hole 31, the air inlet chamber 12 is communicated with the air outlet chamber 13 through the air guide mechanism 30 and carries out air flow exchange with the drying chamber 11 through the vent hole 31, the air guide mechanism 30 is provided with the avoiding gap 32 for materials to pass through, the air outlet of the heat supply mechanism 20 is communicated with the air inlet of the air inlet chamber 12, the air return port of the heat supply mechanism 20 is communicated with the air outlet of the air outlet chamber 13, when materials are dried, hot air is generated by the heat supply mechanism 20, the hot air flows into the air inlet chamber 12 and carries out air flow exchange with the air flow of the drying chamber 11 under the action of the air guide mechanism 30 and is conveyed into the air outlet chamber 13, and the air flow passing through the air outlet chamber 13 is conveyed into the heat supply mechanism 20 again, the airflow is heated for a plurality of times and is recycled, which is beneficial to reducing the work of the heat supply mechanism 20 and improving the working efficiency.
Referring to fig. 6 and 7 again, the multifunctional dryer 100 of the present invention includes a cabinet 10, a heat supply mechanism 20, an air guide mechanism 30, a drying pan 60, and a door panel 70. When materials are dried, the door panel 70 is opened or closed so as to conveniently take and place the baking pan 60 into the drying chamber 11, and then the baking pan 60 is placed on the air guide mechanism 30, the air guide mechanism 30 can not only perform air flow exchange with the drying chamber 11, but also support the baking pan 60, and static drying of the materials in the drying chamber 11 is realized; because the two sides of the box body 10 are respectively provided with the air inlet chamber 12 and the air outlet chamber 13, the air outlet chamber 13 and the air inlet chamber 12 are oppositely arranged, the air guide mechanism 30 is connected between the air inlet chamber 12 and the air outlet chamber 13, the air guide mechanism 30 is arranged through the drying chamber 11, the wall body of the air guide mechanism 30 is provided with the vent hole 31, the air inlet chamber 12 is communicated with the air outlet chamber 13 through the air guide mechanism 30 and carries out air flow exchange with the drying chamber 11 through the vent hole 31, the air guide mechanism 30 is provided with the avoiding gap 32 for materials to pass through, the air outlet of the heat supply mechanism 20 is communicated with the air inlet of the air inlet chamber 12, the air return port of the heat supply mechanism 20 is communicated with the air outlet of the air outlet chamber 13, when materials are dried, hot air is generated by the heat supply mechanism 20, the hot air flows into the air inlet chamber 12 and carries out air flow exchange with the air flow of the drying chamber 11 under the action of the air guide mechanism 30 and is conveyed into the air outlet chamber 13, and the air flow passing through the air outlet chamber 13 is conveyed into the heat supply mechanism 20 again, the airflow is heated for a plurality of times and is recycled, which is beneficial to reducing the work of the heat supply mechanism 20 and improving the working efficiency.
The multifunctional dryer 100 comprises a box body 10, a heat supply mechanism 20, an air guide mechanism 30, a lifting mechanism 40, a recovery mechanism 50, a drying tray 60 and a door plate 70, can dry materials dynamically and statically, and can be used for air flow recycling, so that multiple working modes are provided, granular crops such as paddy, rapeseed, wheat, corn, camellia seeds and Chinese chestnuts can be dried, fruit and vegetable crops such as red dates can be dried, the utilization rate of the dryer is improved, and the technical problem that the drying function of the existing dryer is single is solved.
According to the multifunctional dryer 100, air flow in the drying chamber 11 passes through the vent holes 31 of the air guide mechanism 30 to exchange heat with dried materials, the air guide mechanism 30 is provided with an avoidance gap for the materials to pass through, when the materials are dried, hot air is generated through the heat supply mechanism 20, the hot air flows into the air inlet chamber 12 and then exchanges heat with the materials in the drying chamber 11 under the action of the air guide mechanism 30 and is conveyed into the air outlet chamber 13, the materials are heated for multiple times to be heated, the air flow has certain humidity and can be recycled, and the working efficiency is improved.
It can be understood that the air guiding mechanism 30 is disposed through the drying chamber 11, and the wall body of the air guiding mechanism 30 is provided with the vent hole 31, the air guiding mechanism 30 is provided with the avoiding gap 32 for the material to pass through, and the avoiding gap 32 of the air guiding mechanism 30 can not only allow the material to pass through; space required for air flow exchange between the air guide mechanism 30 and the drying chamber 11 can be provided; thereby facilitating material passage and airflow exchange in the dynamic drying mode and facilitating airflow exchange while supporting the drying pan 60 via the air guide mechanism 30 in the static drying mode.
Alternatively, the case 10 may be a polygonal body or a cylindrical body. Preferably, the cabinet 10 is a quadrangular body, the intake air room 12 and the exhaust air room 13 are oppositely arranged, and the door panel 70 is provided on a side wall between the intake air room 12 and the exhaust air room 13. The door 70 may be a push-pull door 70 disposed on a side wall of the box 10, or may be a hinged door 70 hinged on a side wall of the box 10, as long as the box 10 can be opened through the door 70 to facilitate the taking and placing of the baking pan 60.
Further, in order to facilitate detecting the humidity of the exhaust chamber 13, a humidity sensor is disposed in the exhaust chamber 13.
Further, the air return inlet of the heat supply mechanism 20 is communicated with the exhaust outlet of the exhaust chamber 13, the side wall of the exhaust outlet at the bottom of the exhaust chamber is provided with an air supplement valve 80, and the side wall of the exhaust chamber 13 is provided with a humidity exhaust valve 90 for exhausting the air flow in the exhaust chamber 13 to the outside of the exhaust chamber 13. It is understood that the air circulation of the multifunctional dryer 100 of the present invention includes a circulation drying mode and a dehumidifying drying mode, and the circulation drying mode: the wet and low-temperature air enters the air inlet chamber 12 of the box body 10 through the action of the heat supply mechanism 20, is guided by the air guide mechanism 30 to flow into the drying chamber 11 and then is collected by the air guide mechanism 30 to enter the air outlet chamber 13, and the air outlet chamber 13 is communicated with an air return inlet of the heat supply mechanism 20; in the dehumidification and drying condition, outside fresh air enters the heat supply mechanism 20 from the air supply valve 80, heated air enters the air inlet chamber 12, the air guide mechanism 30 guides the air to flow into the drying chamber 11, then the air is collected by the air guide mechanism 30 and enters the air exhaust chamber 13, and the high-humidity air is exhausted out of the air exhaust chamber 13 through the dehumidification valve 90. Through setting up the humidity inductor, be convenient for observe the humidity of room 13 of airing exhaust in real time, and then be convenient for hydrofuge.
Further, in order to facilitate the moisture discharge, the moisture discharge valve 90 is provided at a middle position of the exhaust chamber 13 or at an upper middle position of the exhaust chamber 13.
Further, the heat supply mechanism 20 includes a hot-blast stove 21 and a circulating fan 22, an air outlet of the hot-blast stove 21 is communicated with an air inlet of the air inlet chamber 12 through the circulating fan 22, and an air return inlet of the hot-blast stove 21 is communicated with an air outlet of the air exhaust chamber 13.
Optionally, the present invention further comprises a return air duct, and the return air inlet of the hot blast stove 21 is communicated with the exhaust port of the exhaust chamber 13 through the return air duct.
More preferably, the air supplementing valve is arranged between the air return pipe and the exhaust chamber, the air return pipe is communicated with the exhaust chamber by closing the air supplementing valve, or the air return pipe is separated from the exhaust chamber by opening the air supplementing valve, and the air return pipe is communicated with the outside to supplement fresh air.
Further, the air guiding mechanism 30 includes a first air guiding component 33 and a second air guiding component 34 which are horizontally arranged, the first air guiding component 33 and the second air guiding component 34 are arranged at intervals along the height direction of the box body 10, the first air guiding component 33 penetrates through the drying chamber 11, a wall body of the first air guiding component 33 is provided with a vent hole 31, an air flow input end of the first air guiding component 33 is communicated with the air inlet chamber 12, air flow in the air inlet chamber 12 is collected through the first air guiding component 33 and guided into the drying chamber 11 through the vent hole 31 of the first air guiding component 33, the second air guiding component 34 penetrates through the drying chamber 11, a wall body of the second air guiding component 34 is provided with the vent hole 31, an air flow output end of the second air guiding component 34 is communicated with the air outlet chamber 13, air flow in the drying chamber 11 is collected through the vent hole 31 of the second air guiding component 34 and guided out the collected air flow into the air outlet chamber 13, the first air guide assembly 33 is provided with an avoiding gap 32, the second air guide assembly 34 is provided with an avoiding gap 32, and the baking pan 60 is detachably arranged on the first air guide assembly 33 and/or the second air guide assembly 34. In the invention, the first end of the first air guiding component 33 is communicated with the air inlet chamber 12, the second end of the first air guiding component 33 is hermetically separated from the air outlet chamber 13, the first end of the second air guiding component 34 is hermetically separated from the air inlet chamber 12, and the first end of the second air guiding component 34 is communicated with the air outlet chamber 13; when the heat exchange is performed with the drying chamber 11 through the air guiding mechanism 30, the hot air generated by the heat supplying mechanism 20 flows into the air inlet chamber 12, the hot air in the air inlet chamber 12 flows into the first air guiding assembly 33, under the guiding action of the first air guiding assembly 33, the hot air flows into the drying chamber 11 through the vent holes 31 on the first air guiding assembly 33 and flows upward, at this time, the second air guiding assembly 34 above the first air guiding assembly 33 absorbs the air flow in the drying chamber 11 and conveys the air flow to the corresponding air exhaust chamber 13, the hot air flows into the drying chamber 11 through the first air guiding assembly 33 and flows in the drying chamber 11, the second air guiding assembly 34 collects the air flow in the drying chamber 11 and guides the air flow out to the exhaust type chamber, the heat exchange time of the air flow in the drying chamber 11 is long, the heat exchange area is large, and the improvement of the heat exchange efficiency is facilitated.
Preferably, in the present invention, a second air guiding assembly 34 is disposed near the bottom discharge port of the box body.
It can be understood that, lay through first wind guide assembly 33 being the level, lay through second wind guide assembly 34 being the level, be convenient for directly support baking pan 60 on first wind guide assembly 33 and second wind guide assembly 34, simple structure, convenient to use, the static stoving material of being convenient for.
Further, the number of the first air guide assemblies 33 is plural, two adjacent first air guide assemblies 33 arranged in the height direction of the box body 10 are alternately arranged through the second air guide assemblies 34, and/or the number of the second air guide assemblies 34 is plural, and two adjacent second air guide assemblies 34 arranged in the height direction of the box body 10 are alternately arranged through the first air guide assemblies 33.
Preferably, in order to improve the heat exchange efficiency, the number of the first air guiding assemblies 33 is plural, the number of the second air guiding assemblies 34 is plural, two adjacent second air guiding assemblies 34 are arranged alternately through the first air guiding assemblies 33, and two adjacent first air guiding assemblies 33 are arranged alternately through the second air guiding assemblies 34.
Further, first wind-guiding subassembly 33 includes a plurality of first wind-guiding horn shape boxes that are the level and lay, two adjacent first wind-guiding horn shape boxes are arranged along horizontal interval, the bottom of first wind-guiding horn shape box is equipped with first breach of ventilating, be equipped with first small hole of ventilating on the lateral wall of first wind-guiding horn shape box, the air current input end and the air inlet room 12 intercommunication of first wind-guiding horn shape box, the other end of first wind-guiding horn shape box and the wall sealing connection of room 13 of airing exhaust so that the other end of first wind-guiding horn shape box cuts off with room 13 of airing exhaust.
Further, second wind-guiding subassembly 34 includes that a plurality of second wind-guiding horny boxes that are the level and lay, two adjacent second wind-guiding horny boxes are arranged along horizontal interval, the bottom of second wind-guiding horny box is equipped with second ventilation breach, be equipped with second ventilation aperture on the lateral wall of second wind-guiding horny box, the air current input end and the exhaust chamber 13 intercommunication of second wind-guiding horny box, the other end of second wind-guiding horny box and the wall sealing connection of air inlet chamber 12 so that the other end of second wind-guiding horny box cuts off with air inlet chamber 12.
It can be understood that the first ventilation notch, the first small ventilation hole, the second ventilation notch and the second small ventilation hole combine to communicate the air inlet chamber 12 and the air outlet chamber 13 and perform air flow exchange with the drying chamber 11 through the ventilation hole 31; the clearance formed by the interval arrangement of two adjacent first wind guide horn-shaped boxes and the clearance formed by the interval arrangement of two adjacent second wind guide horn-shaped boxes form an avoiding clearance 32. More optimally, the structure of first wind-guiding horn shape box and second wind-guiding horn shape box is the same, all adopt the wind-guiding triangle, the cross sectional shape of first wind-guiding horn shape box is triangle-shaped, the apex angle of first wind-guiding horn shape box upwards lays, the bottom of first wind-guiding horn shape box is equipped with the first breach of laying along the extending direction of first triangle, first wind-guiding horn shape box and second wind-guiding horn shape box are laid along horizontal dislocation, the material flows into drying chamber 11 back from the feed inlet, flow to the discharge gate behind the clearance between two adjacent first wind-guiding horn shape boxes and the clearance between two adjacent second wind-guiding horn shape boxes, the dynamic stoving of material has been realized.
In the invention, the circulating fan 22 is adopted to blow air into the air inlet chamber 12, and a positive pressure air supply mode is adopted to match the first air guide horn-shaped box and the second air guide horn-shaped box; the first wind guide horn-shaped box and the second wind guide horn-shaped box can be used as a supporting mechanism for supporting a baking tray during static drying, the air flow input end of the first wind guide horn-shaped box is communicated with the air inlet chamber 12, the other end of the first wind guide horn-shaped box is separated from the air outlet chamber 13, the first wind guide horn-shaped box is provided with a first notch and a first vent hole, after the air flow is introduced into the drying chamber 11, the first wind guide horn-shaped box carries out air flow exchange with the drying chamber 11 through the first notch at the bottom of the first wind guide horn-shaped box and the first vent hole on the side wall to introduce hot air into the drying chamber 11, the hot air input for heat exchange is facilitated, the air flow output end of the second wind guide horn-shaped box is communicated with the air outlet chamber 13, the other end of the second wind guide horn-shaped box is separated from the air inlet chamber, the second notch at the bottom of the second wind guide horn-shaped box and the second vent hole on the side wall carry out air flow exchange with the drying chamber to collect the air flow in the drying chamber and guide out of the air outlet chamber 13, the heat exchange device is convenient for guiding out the air flow after heat exchange, increases the residence time of hot air in the drying chamber 11 to improve the heat exchange time, and is favorable for collecting the raised dust in the material drying process from the top of the box body 10 in a mode of matching porous air flow exchange with positive pressure; the dehumidifying is carried out by arranging the circulating fan, the dehumidifying valve and the air supplementing valve, so that the materials are heated for many times and heated, and the air flow has certain humidity and is recycled, thereby being beneficial to improving the drying efficiency.
Further, the recycling mechanism 50 includes a discharging device and a material conveying pipe, the discharging device is disposed at the discharge port of the box 10, the first end of the material conveying pipe is communicated with the discharging device, the second end of the material conveying pipe is communicated with the recycling port of the lifting mechanism 40, the material discharged from the discharge port of the box 10 is conveyed to the material conveying pipe through the discharging device, and then the material is conveyed to the lifting mechanism 40 again under the action of the material conveying pipe.
More preferably, the lifting mechanism 40 comprises a screw conveyor.
Further, in order to facilitate moving the multifunctional dryer 100, the multifunctional dryer 100 further includes a base bracket on which universal wheels are disposed.
It can be understood that the multi-function dryer 100 of the present invention includes four operation modes: material (fruits, vegetables or grains) static state, hot air circulation mode: cereal keeps static, is favorable to cereal temperature rapid heating up, and carries out cyclic utilization with hot-blast, has both reduced the energy consumption, can guarantee again that the air of cereal contact has certain humidity, ensures that cereal leads to cereal to explode the waist because of the dehydration is too fast to improve cereal quality. The rapid temperature rise of the grains is beneficial to the improvement of the dehydration rate of the grains, and the environment where the grains are located has certain humidity, so that the grains are beneficial to inhibiting the cracking of the grains to cause the waist popping; secondly, the materials (fruits, vegetables or grains) are static, and the quick moisture removal is started: circulating hot air quickly reaches a set humidity saturation value, so that the humidity needs to be quickly discharged, and fresh air is supplemented to reduce the humidity value of the air; thirdly, dynamically circulating materials (grains), and circulating hot air: in order to ensure the uniformity during grain drying, the time of each grain in the drying section needs to be ensured to be basically the same, so that the grains in the drying machine need to be circulated, and when the grains are circulated, if hot air does not reach a set humidity value, the hot air is continuously recycled; fourthly, dynamically circulating materials (grains), and starting to rapidly discharge moisture: in the grain circulation process, if the humidity of the hot air reaches a set value, the dehumidification is quickly started, and fresh air is supplemented to reduce the humidity value of the air.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. A multifunctional dryer is characterized in that,
including box (10) and heat supply mechanism (20), be equipped with drying chamber (11) in box (10), the both sides of box (10) are equipped with air inlet room (12) and exhaust room (13) respectively, exhaust room (13) with air inlet room (12) are laid relatively, air inlet room (12) with be connected with air guide mechanism (30) between exhaust room (13), air guide mechanism (30) pass drying chamber (11) set up just be equipped with air vent (31) on the wall body of air guide mechanism (30), through air guide mechanism (30) will air inlet room (12) with exhaust room (13) intercommunication passes through air vent (31) with drying chamber (11) carry out the air current and exchange, air guide mechanism (30) are gone up to dodge clearance (32) and pass with the confession material, the air outlet of heat supply mechanism (20) with the air inlet intercommunication of air inlet room (12), the air return inlet of the heat supply mechanism (20) is communicated with the exhaust outlet of the exhaust chamber (13),
the multifunctional dryer further comprises a lifting mechanism (40) and a recovery mechanism (50), a feed inlet and a discharge outlet are arranged on the box body (10), the feed inlet and the discharge outlet are respectively communicated with the drying chamber (11), the air guide mechanism (30) is arranged between the feed inlet and the discharge outlet, the feed inlet is arranged above the discharge outlet, the feed inlet is communicated with the output port of the lifting mechanism (40), the recovery mechanism (50) is arranged between the discharge port and the recovery port of the lifter, and/or said multifunctional dryer further comprises a drying pan (60) receivable within said drying chamber (11), the drying pan (60) is detachably arranged on the air guide mechanism (30), and a door plate (70) for opening or closing the drying chamber (11) is arranged on the side wall of the box body (10).
2. The multi-purpose dryer of claim 1,
a humidity sensor is arranged in the exhaust chamber (13).
3. The multi-purpose dryer of claim 2,
an air supplementing valve (80) is arranged on the side wall of the bottom exhaust port of the exhaust chamber (13),
the lateral wall of the exhaust chamber (13) is provided with a moisture exhaust valve (90) which is used for exhausting the air flow in the exhaust chamber (13) to the outside of the exhaust chamber (13).
4. The multi-purpose dryer of claim 1,
the heat supply mechanism (20) comprises a hot blast stove (21) and a circulating fan (22), an air outlet of the hot blast stove (21) is communicated with an air inlet of the air inlet chamber (12) through the circulating fan (22), and an air return inlet of the hot blast stove (21) is communicated with an air outlet of the air exhaust chamber (13).
5. The multi-purpose dryer of claim 1,
the air guide mechanism (30) comprises a first air guide component (33) and a second air guide component (34) which are horizontally arranged, the first air guide component (33) and the second air guide component (34) are arranged at intervals along the height direction of the box body (10),
the first air guide assembly (33) penetrates through the drying chamber (11) and the wall body of the first air guide assembly (33) is provided with the air vent (31), the air flow input end of the first air guide assembly (33) is communicated with the air inlet chamber (12), air flow in the air inlet chamber (12) is collected through the first air guide assembly (33) and guided into the drying chamber (11) through the air vent (31) of the first air guide assembly (33),
the second air guide assembly (34) penetrates through the drying chamber (11) and is arranged on the wall body of the second air guide assembly (34), the air flow output end of the second air guide assembly (34) is communicated with the exhaust chamber (13), the air flow in the drying chamber (11) is collected through the air flow (31) of the second air guide assembly (34) and the collected air flow is guided out to the exhaust chamber (13),
the first air guide component (33) is provided with the avoiding gap (32), the second air guide component (34) is provided with the avoiding gap (32),
the baking pan (60) is detachably arranged on the first air guide assembly (33) and/or the second air guide assembly (34).
6. The multi-purpose dryer of claim 5,
the quantity of first wind guide assembly (33) is a plurality of, follows adjacent two that arrange of direction of height of box (10) first wind guide assembly (33) pass through second wind guide assembly (34) arrange alternately, and/or the quantity of second wind guide assembly (34) is a plurality of, follows adjacent two that arrange of direction of height of box (10) second wind guide assembly (34) pass through first wind guide assembly (33) arrange alternately.
7. The multi-purpose dryer of claim 5,
the first air guide assembly (33) comprises a plurality of first air guide horn-shaped boxes which are horizontally arranged, two adjacent first air guide horn-shaped boxes are arranged at intervals along the transverse direction,
the bottom of the first wind guide horn-shaped box is provided with a first ventilation notch, the side wall of the first wind guide horn-shaped box is provided with a first small ventilation hole,
the air flow input end of first wind-guiding horn-shaped box with air inlet chamber (12) intercommunication, the other end of first wind-guiding horn-shaped box with the wall sealing connection of air exhaust chamber (13) makes the other end of first wind-guiding horn-shaped box with air exhaust chamber (13) cut off.
8. The multi-purpose dryer of claim 5,
the second air guide assembly (34) comprises a plurality of second air guide horn-shaped boxes which are horizontally arranged, two adjacent second air guide horn-shaped boxes are arranged at intervals along the transverse direction,
the bottom of the second wind guide horn-shaped box is provided with a second vent notch, the side wall of the second wind guide horn-shaped box is provided with a second vent small hole,
the air flow input end of the second air guide horn-shaped box is communicated with the air exhaust chamber (13), and the other end of the second air guide horn-shaped box is hermetically connected with the wall surface of the air inlet chamber (12) so that the other end of the second air guide horn-shaped box is separated from the air inlet chamber (12).
9. The multi-purpose dryer of claim 1,
the recovery mechanism (50) comprises a discharge device and a feed delivery pipe, the discharge device is arranged at a discharge hole of the box body (10), a first end of the feed delivery pipe is communicated with the discharge device, a second end of the feed delivery pipe is communicated with a recovery opening of the lifting mechanism (40),
and conveying the materials discharged from the discharge port of the box body (10) to the conveying pipe through the discharging device, and further conveying the materials to the lifting mechanism (40) again under the action of the conveying pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111682146.5A CN114152043A (en) | 2021-12-31 | 2021-12-31 | Multifunctional dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111682146.5A CN114152043A (en) | 2021-12-31 | 2021-12-31 | Multifunctional dryer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114152043A true CN114152043A (en) | 2022-03-08 |
Family
ID=80449815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111682146.5A Pending CN114152043A (en) | 2021-12-31 | 2021-12-31 | Multifunctional dryer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114152043A (en) |
-
2021
- 2021-12-31 CN CN202111682146.5A patent/CN114152043A/en active Pending
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