CN208434620U - The drying system of heat pump room heated type Multilayer Network - Google Patents

The drying system of heat pump room heated type Multilayer Network Download PDF

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Publication number
CN208434620U
CN208434620U CN201721392826.2U CN201721392826U CN208434620U CN 208434620 U CN208434620 U CN 208434620U CN 201721392826 U CN201721392826 U CN 201721392826U CN 208434620 U CN208434620 U CN 208434620U
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CN
China
Prior art keywords
heat pump
foraminous conveyer
rotation axis
type multilayer
multilayer network
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Expired - Fee Related
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CN201721392826.2U
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Chinese (zh)
Inventor
韩正伟
韩振东
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Ningxia Fatufa Vegetable Industry Group Co Ltd
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Ningxia Fatufa Vegetable Industry Group Co Ltd
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Priority to CN201721392826.2U priority Critical patent/CN208434620U/en
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P60/00Technologies relating to agriculture, livestock or agroalimentary industries
    • Y02P60/80Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
    • Y02P60/85Food storage or conservation, e.g. cooling or drying

Abstract

A kind of drying system of heat pump room heated type Multilayer Network, including chain-type Multilayer Network band, heat pump drying room, allocation mechanism, material stirring-up mechanism, brush roll are installed on chain-type Multilayer Network band, material stirring-up mechanism includes the first turner, the second turner, heat pump drying room includes closed drying room, heat pump unit, and drying room is divided into upper layer air compartment, lower layer's air compartment by horizontally disposed partition;The allocation mechanism of drying system setting can solve the problems, such as that foraminous conveyer thickness of feed layer is non-uniform;First turner of drying system setting, the second turner, brush roll solve the problems, such as bed of material ventilation in terms of inside and outside two, strengthen effect on moisture extraction, hot gas wind speed and air quantity is uniformly distributed in the recyclegas circuit guarantee drying room that the specific arrangements and drying room partition of chain-type Multilayer Network band and Heat Pump airflow direction are divided;Heat pump unit ensure that close to the heating method spontaneously dried by the quality of baking material;The excellent performance for the energy-saving and environmental protection that heat pump unit itself has.

Description

The drying system of heat pump room heated type Multilayer Network
Technical field
The utility model belongs to dehydrated vegetables drying equipment technology, in particular to a kind of heat pump room heated type Multilayer Network Drying system.
Background technique
Adoptable dry technology is mainly convective airflow drying in the processing of dehydrated vegetables, and the product of heated-air drying is about The 90% of fully dehydrating yield of vegetables is accounted for, drying chamber is mainly heated using coal and timber as fuel, and feature is at low cost, but temperature It is not easy to control, poor product quality;Mesh belt width direction bed of material uneven distribution, material uneven heating is even, slow drying speed, heating Temperature is relatively high, and the nutriment of vegetables is easily caused to lose the variation with color;Dewatering time is long, drying course energy consumption is high, multiple Aqueous difference and flavor are poor, therefore belong to low grade products on the market using the dehydrated vegetables of convective airflow drying.
Summary of the invention
The purpose of this utility model is in view of the deficiencies of the prior art, to propose that one kind is suitable for production expensive goods, be heated Uniformly, the drying system of heat pump room heated type Multilayer Network good, environmentally friendly, energy saving, that mass production can be achieved of effect on moisture extraction.
A kind of drying system of heat pump room heated type Multilayer Network, the system include chain-type Multilayer Network band, heat pump drying room; The chain-type Multilayer Network band includes three layers of foraminous conveyer and braced frame;Described foraminous conveyer one end is equipped with mesh belt driving shaft, The other end is equipped with mesh belt driven axle, and mesh belt driving shaft and mesh belt driven axle be fixed in braced frame, mesh belt driving shaft and Mesh belt driven axle is connected by foraminous conveyer, mesh belt driving shaft and motor reel be it is coaxially connected, pass through motor rotation, band Dynamic mesh belt driving shaft, operates foraminous conveyer, adjacent three layers of foraminous conveyer front-rear direction up and down are staggered and the direction of motion On the contrary, so as to form Z-shaped motion profile from top to bottom by baking material on three layers of adjacent foraminous conveyer, by baking material from chain One end of the upper layer foraminous conveyer of formula Multilayer Network band is sent into, and is sent out from one end of lower layer's foraminous conveyer of chain-type Multilayer Network band, The submitting end of its lower layer's foraminous conveyer and the feeding end of the upper layer foraminous conveyer of above-mentioned chain-type Multilayer Network band are oppositely arranged;It is described Chain-type Multilayer Network band is additionally provided with allocation mechanism, material stirring-up mechanism, brush roll;It is set in the two sides of the top of the upper layer foraminous conveyer It is equipped with fixed baffle, allocation mechanism is overlapped between fixed baffle, the allocation mechanism includes the second rotation axis and second turn Several material toggling blades being arranged on moving axis, second rotation axis and the fixed baffle are rotatablely connected, and the material toggling blade is Prolate plate body, several material toggling blades are circumferentially radially evenly arranged along the second rotation axis, and the width of the material toggling blade is small Axially it is arranged in the length direction of height of the rotation axis apart from upper layer foraminous conveyer, the material toggling blade along the second rotation axis, institute The length for stating material toggling blade is less than the distance between fixed baffle, and the material toggling blade is triangular in shape with respect to second rotation axis one end Dentation is prominent, is arranged with several reinforcing ribs arranged in parallel on the material toggling blade, and the reinforcing rib is vertically and material toggling The length direction of blade is arranged;The material stirring-up mechanism is described along the rear for being set to allocation mechanism by baking material conveying direction Material stirring-up mechanism is overlapped between fixed baffle, and the material stirring-up mechanism includes the first turner, the second turner;First overturning Device include be arranged in third rotation axis and third rotation axis it is several first overturning blades, the third rotation axis with it is described solid Determine flapper connection, the first overturning blade is slender rod shaped body, axis of the first overturning blade along third rotation axis To and it is circumferential uniformly distributed, the length of the first overturning blade is less than height of the rotation axis apart from upper layer foraminous conveyer;Described second For turner along the rear for being set to the first turner by baking material conveying direction, second turner includes the 4th rotation axis And the 4th several second overturnings blade for being arranged in rotation axis, the 4th rotation axis and the fixed baffle are rotatablely connected, The second overturning blade is strip, and section is in the shape of the letter V, axial direction and circumferential direction of the second overturning blade along the 4th rotation axis Uniformly distributed, the length of the second overturning blade is less than height of the rotation axis apart from upper layer foraminous conveyer;The brush roll is installed on The lower section of foraminous conveyer, the bristle of brush roll are contacted with the surface of foraminous conveyer, the rotation direction and transmission net of the brush roll The mobile direction of advance of band is opposite;The heat pump drying room includes closed drying room, heat pump unit;The inner wall of the drying room And roof is equipped with insulating layer, the drying room is divided into upper layer air compartment, lower layer's air compartment, the heat pump unit by horizontally disposed partition Air outlet be connected to lower layer air compartment, the return air inlet and upper layer air compartment of the heat pump unit, the chain-type Multilayer Network band are placed in In lower layer's air compartment, the heat of the vertical heat pump unit air outlet of the conveying direction by baking material on the chain-type Multilayer Network band Airflow direction setting, side wall and the partition of the drying room side opposite with the heat pump unit air outlet are not attached to, so that Heat pump unit air outlet enters the conveying side by baking material of the thermal current of lower layer's air compartment vertically on the chain-type Multilayer Network band It is passed through to from the gap between three layers of foraminous conveyer, heat pump machine is then returned to from the return air inlet of pump assembly by upper layer air compartment Group.
Preferably, the material stirring-up mechanism further includes third turner, and the third turner is along by baking material conveying side To the rear for being set to the second turner, if the third turner includes being arranged in the 5th rotation axis and the 5th rotation axis Dry third overturns blade, and the 5th rotation axis and the fixed baffle are rotatablely connected, and the third overturning blade is along the 5th turn The axial direction and circumferential direction of moving axis are uniformly distributed, and the length of the third overturning blade is less than height of the rotation axis apart from upper layer foraminous conveyer, The third overturning blade includes fixed plate, movable plate, and one end of the fixed plate is fixedly connected with the 5th rotation axis, described solid The other end of fixed board and one end of movable plate is parallel overlaps, the fixed plate is bolted with movable plate, and bolt is successively worn Fixed plate, movable plate and nut are crossed, the spring being set on bolt is installed between movable plate and nut.
Preferably, be also equipped on the chain-type Multilayer Network band and turn hopper, it is described turn hopper be tiltedly put in it is two neighboring Between foraminous conveyer, and it is located in two neighboring foraminous conveyer and is below the foraminous conveyer of position relative to the defeated of top position Send the position of mesh belt jag.
Preferably, the height to adjust relative distance between allocation mechanism and foraminous conveyer is installed in the braced frame Spend regulating mechanism.
Preferably, several circulated airs are installed with respect to the side of heat pump unit air outlet in the chain-type Multilayer Network band Machine, the circulating fan are fixed on the fixed baffle of two neighboring foraminous conveyer between two neighboring foraminous conveyer.
Preferably, the heat pump unit includes condenser, evaporator, throttle valve, compressor, the condenser, evaporator, Throttle valve, compressor are sequentially connected in series, and the evaporator is placed in vaporization chamber, and the condenser is placed in condensation chamber, the condensation Room is connected to by return air fan with upper layer air compartment by air-heater and lower layer's air compartment, the vaporization chamber, the vaporization chamber with it is cold Solidifying room connection is equipped with hydrofuge ventilation duct at the top of vaporization chamber, wet-emitting blower is equipped in ventilation duct, in evaporation indoor location Have and receive liquid disk, the lower section received liquid disk and be installed on evaporator, for collecting the water agglomerated from evaporator, the bottom for receiving liquid disk is set There is Drainage pipe, humidity sensor is installed in condensation chamber, the humidity sensor and a control module are electrically connected, institute It states control module and wet-emitting blower is electrically connected.
The utility model beneficial effect is: (1) allocation mechanism of drying system setting can effectively solve foraminous conveyer The non-uniform problem of thickness of feed layer;(2) the first turner, the second turner of drying system setting, brush roll are from inside and outside two A aspect solves the problems, such as bed of material ventilation, strengthens effect on moisture extraction, and chain-type Multilayer Network band is specific with Heat Pump airflow direction The recyclegas circuit of arrangement and the segmentation of drying room partition guarantees being uniformly distributed for hot gas wind speed and air quantity in drying room; (3) heat pump unit ensure that close to the heating method spontaneously dried by the quality of baking material;(4) section that heat pump unit itself has Energy, environmentally friendly excellent performance.
Detailed description of the invention
Fig. 1 is the heat pump room drying system of heated type Multilayer Network described in Fig. 2 along B-B sectional view.
Fig. 2 is the heat pump room drying system of heated type Multilayer Network described in Fig. 3 along D-D sectional view.
Fig. 3 is the heat pump room drying system of heated type Multilayer Network described in Fig. 2 along A-A sectional view.
Fig. 4 is the partial enlarged view of the allocation mechanism.
Fig. 5 is the partial enlarged view of the third turner.
Fig. 6 is the heat pump room drying system of heated type Multilayer Network described in Fig. 2 along E-E sectional view.
In figure: chain-type Multilayer Network band 20, foraminous conveyer 21, braced frame 22, mesh belt driving shaft 23, mesh belt driven axle 24, allocation mechanism 25, the second rotation axis 251, material toggling blade 252, triangular teeth prominent 2521, reinforcing rib 2522, upender Structure 26, the first turner 261, third rotation axis 2611, first overturn blade 2612, the second turner 262, the 4th rotation axis 2621, the second overturning blade 2622, third turner 263, the 5th rotation axis 2631, third overturn blade 2632, fixed plate 26321, movable plate 26322, bolt 26323, nut 26324, spring 26325, brush roll 27, fixed baffle 28, turn hopper 29, Height adjustment mechanism 210, circulating fan 211, heat pump drying room 30, drying room 31, partition 311, upper layer air compartment 312, lower layer's wind Room 313, heat pump unit 32, condenser 321, evaporator 322, throttle valve 323, compressor 324, vaporization chamber 325, condensation chamber 326, Air-heater 327, ventilation duct 329, wet-emitting blower 3210, receives liquid disk 3211, Drainage pipe 3212, humidity biography at return air fan 328 Sensor 3213.
Specific embodiment
In order to illustrate more clearly of the technical solution of the utility model embodiment, specific embodiment of the present utility model knot Attached drawing is closed to be illustrated.It should be evident that the accompanying drawings in the following description is some embodiments of the utility model, for this field For those of ordinary skill, without creative efforts, it is also possible to obtain other drawings based on these drawings.
Referring to Fig. 1 to Fig. 4, the drying system of heat pump room heated type Multilayer Network, the system include chain-type Multilayer Network band 20, Heat pump drying room 30;Chain-type Multilayer Network band 20 includes three layers of foraminous conveyer 21 and braced frame 22;21 one end of foraminous conveyer is set There is mesh belt driving shaft 23, the other end is equipped with mesh belt driven axle 24, and mesh belt driving shaft 23 and mesh belt driven axle 24 are fixed on branch On support frame frame 22, mesh belt driving shaft 23 and mesh belt driven axle 24 are connected by foraminous conveyer 21, mesh belt driving shaft 23 with it is electronic Arbor be it is coaxially connected, by motor rotation, mesh belt driving shaft 23 is driven to rotate, operates foraminous conveyer 21, it is adjacent up and down Layer 21 front-rear direction of foraminous conveyer be staggered and the direction of motion on the contrary, so that on three layers of adjacent foraminous conveyer 21 by baking object Material forms Z-shaped motion profile from top to bottom, is sent by baking material from one end of the upper layer foraminous conveyer 21 of chain-type Multilayer Network band 20 Enter, sent out from one end of lower layer's foraminous conveyer 21 of chain-type Multilayer Network band 20, the submitting end of lower layer's foraminous conveyer 21 with it is upper The feeding end for stating the upper layer foraminous conveyer 21 of chain-type Multilayer Network band 20 is oppositely arranged;It please see Figure 2, chain-type Multilayer Network band 20 is also Equipped with allocation mechanism 25, material stirring-up mechanism 26, brush roll 27;On upper layer, the two sides of the top of foraminous conveyer 21 are provided with fixed baffle 28, allocation mechanism 25 is overlapped between fixed baffle 28, please see Figure 4, allocation mechanism 25 includes the second rotation axis 251 and second Several material toggling blades 252 being arranged in rotation axis 251, the second rotation axis 251 are rotatablely connected with fixed baffle 28, material toggling blade 252 be prolate plate body, and several material toggling blades 252 are circumferentially radially evenly arranged along the second rotation axis 251, material toggling blade 252 width is less than height of the rotation axis apart from upper layer foraminous conveyer 21, and the length direction of material toggling blade 252 is along the second rotation axis 251 axial settings, the length of material toggling blade 252 are less than the distance between fixed baffle 28, and material toggling blade 252 is relative to the second rotation 251 one end of axis dentation triangular in shape prominent 2521, is arranged with several reinforcing ribs arranged in parallel on material toggling blade 252 2522, reinforcing rib 2522 is vertically arranged with the length direction of material toggling blade 252;It please see Figure 1, material stirring-up mechanism 26 is along by baking material Conveying direction is set to the rear of allocation mechanism 25, and material stirring-up mechanism 26 is overlapped between fixed baffle 28, the material stirring-up mechanism 26 Including the first turner 261, the second turner 262;First turner 261 includes third rotation axis 2611 and third rotation axis Several first overturning blades 2612 being arranged on 2611, third rotation axis 2611 and fixed baffle 28 are rotatablely connected, the first overturning Blade 2612 is slender rod shaped body, and first overturns blade 2612 is evenly distributed with along the axial direction of third rotation axis 2611 and circumferentially, and first turns over The length of rotating vane piece 2612 is less than height of the rotation axis apart from upper layer foraminous conveyer 21;Second turner 262 is along by baking material Conveying direction is set to the rear of the first turner 261, and the second turner 262 includes the 4th rotation axis 2621 and the 4th rotation Several second overturning blades 2622 being arranged on axis 2621, the 4th rotation axis 2621 are rotatablely connected with fixed baffle 28, and second turns over Rotating vane piece 2622 is strip, and section is in the shape of the letter V, and the second overturning blade 2622 is equal along the axial direction and circumferential direction of the 4th rotation axis 2621 The length of cloth, the second overturning blade 2622 is less than height of the rotation axis apart from upper layer foraminous conveyer 21;Brush roll 27 is installed on defeated The lower section of mesh belt 21 is sent, the bristle of brush roll 27 is contacted with the surface of foraminous conveyer 21, the rotation direction and conveying of brush roll 27 The mobile direction of advance of mesh belt 21 is opposite;Heat pump drying room 30 includes closed drying room 31, heat pump unit 32;Drying room 31 Inner wall and roof are equipped with insulating layer, and drying room 31 is divided by horizontally disposed partition 311 for upper layer air compartment 312, lower layer's air compartment 313, The air outlet of heat pump unit 32 is connected to lower layer air compartment 313, and the return air inlet and upper layer air compartment 312 of heat pump unit 32, chain-type is more Layer mesh belt 20 is placed in lower layer's air compartment 313, the vertical heat pump unit of the conveying direction by baking material on chain-type Multilayer Network band 20 The thermal current direction of 32 air outlets is arranged, the side wall and partition 311 of drying room 31 side opposite with 32 air outlet of heat pump unit It is not attached to, so that 32 air outlet of heat pump unit enters the quilt on the vertical chain-type Multilayer Network band 20 of thermal current of lower layer's air compartment 313 The conveying direction for drying material is passed through from the gap between three layers of foraminous conveyer 21, then passes through upper layer air compartment 312 from pump assembly Return air inlet returns to heat pump unit 32.
In above embodiment, allocation mechanism 25 controls mesh belt width direction and forms bed of material thin and thick uniformity, avoids thin The bed of material " excessively dry " or deep bed sintering are dry insufficient, ensure that the quality of dehydrated vegetables.
The first turner 261, the second turner 262 in present embodiment can effectively solve deep bed sintering drying course lower layer Wet stock is difficult to the problem of drying;The conveying Trajectory Design of the zigzag of multilayer foraminous conveyer 21 is able to achieve mass production, overcomes Conventional enclosed construction heat pump drier, which can not achieve, works continuously, it is difficult to the shortcomings that producing in enormous quantities.
When processing the higher vegetables of some sugared part contents, such as tomato etc. tends to be adhered to belt surface and block Mesh influences thermal current and is infiltrated through inside the bed of material by mesh belt, influences drying efficiency, the brush roll designed in present embodiment 27, when mesh belt is mobile, rubbing action is by bur mechanical removal on mesh belt between brush roll 27 and mesh belt, and then guarantees drying Effect.
In present embodiment the specific arrangements of chain-type Multilayer Network band 20 and Heat Pump airflow direction and drying room 31 by Partition 311 is divided into circulation of hot gases circuit to be conducive to improve dehumidification efficiency.
It is low using 32 drying temperature of heat pump unit in present embodiment, the temperature control of dried medium air 15~ 35 DEG C, avoid vegetables in the drying process the brown stain due to caused by high temperature, nutrient denaturation and rehydration it is poor the disadvantages of, energy Guarantee the quality of dehydrated vegetables;Temperature of the heat mainly from recycling hothouse discharge of air is heated in above-mentioned heat pump unit 32 Higher damp-heat air, the energy for needing to input only has the energy consumption of compressor 324, thus there is heat pump a small amount of function of consumption can make The advantage for taking amount of heat, compared with conventional drying equipment, 32 drying efficiency of heat pump unit is high, and energy-saving effect is obvious, heat pump The dry temperature of unit 32 is adjustable, and wider temperature regulating range enables heat pump that processing is dried to different vegetables;Heat Dried medium is recycled in closed drying room 31 in pump assembly 32, will not be to environmental emission dirt not from extraneous pollution Object is contaminated, the waste heat in drying room 31 directly recycles, not to the thermal pollution of environment.
The utility model beneficial effect is: (1) allocation mechanism 25 of drying system setting can effectively solve transmission net The non-uniform problem of 21 thickness of feed layer of band;(2) the first turner 261, the second turner 262, hairbrush of drying system setting Roller 27 solves the problems, such as bed of material ventilation in terms of inside and outside two, strengthens effect on moisture extraction, chain-type Multilayer Network band 20 and Heat Pump The recyclegas circuit of specific arrangements and 31 partition 311 of the drying room segmentation of airflow direction guarantees hot gas wind in drying room 31 Speed is uniformly distributed with air quantity;(3) heat pump unit 32 ensure that close to the heating method spontaneously dried by the quality of baking material; (4) the excellent performance for the energy-saving and environmental protection that heat pump unit 32 has in itself.
Referring to fig. 2, further, material stirring-up mechanism 26 further includes third turner 263, and third turner 263 is along by baking object Material conveying direction is set to the rear of the second turner 262, please see Figure 5, third turner 263 include the 5th rotation axis 2631 with And the 5th several thirds overturning blade 2632 for being arranged in rotation axis 2631, the 5th rotation axis 2631 connect with the rotation of fixed baffle 28 It connects, third overturns blade 2632 and is evenly distributed with along the axial direction of the 5th rotation axis 2631 and circumferentially, and the length that third overturns blade 2632 is small In height of the rotation axis apart from upper layer foraminous conveyer 21, third overturns blade 2632 and includes fixed plate 26321, movable plate 26322, One end of fixed plate 26321 is fixedly connected with the 5th rotation axis 2631, the other end and the movable plate 26322 of fixed plate 26321 One end overlaps in parallel, and fixed plate 26321 is connect with movable plate 26322 by bolt 26323, and bolt 26323 sequentially passes through fixation Plate 26321, movable plate 26322 and nut 26324, being equipped between movable plate 26322 and nut 26324 are set in spiral shell Spring 26325 on bolt 26323.
Specifically, vegetables material has certain bed of material thick when vegetables material moves on the mesh belt of foraminous conveyer 21 Degree, the material of lower layer cannot be contacted directly with the thermal current in drying room 31, therefore the humidity of materials on opposite upper layer is high, drying Speed is slow;In the present embodiment, vegetables material passes through under the first turner 261, the second turner 262, third turner 263 The material of Fang Shi, lower layer are turned over by material stirring-up mechanism 26, to accelerate to dry;Above-mentioned three kinds specific material stirring-up mechanisms 26 have different Stirring effect, such as when installation site was not likely to occur the phenomenon that third overturning blade 2632 is stuck, third turner at that time The fixed plate 26321 of 263 designs is equipped with spring 26325, such fixed plate 26321 and movable plate between movable plate 26322 Between 26322 elastic connection make fixed plate 26321 and movable plate 26322 can relative deformation, so that third be avoided to overturn blade 2632 there is stuck problem, guarantee the normal operation of equipment.
Referring to Fig. 1, further, it is also equipped on chain-type Multilayer Network band 20 and turns hopper 29, turned hopper 29 and be tiltedly put in phase Between adjacent two foraminous conveyers 21, and be located at be below in two neighboring foraminous conveyer 21 foraminous conveyer 21 of position relative to The position of 21 jag of foraminous conveyer of top position.
Referring to Fig. 6, further, it is equipped in braced frame 22 to adjust phase between allocation mechanism 25 and foraminous conveyer 21 The height adjustment mechanism 210 adjusted the distance.
Referring to Fig. 6, further, it is equipped in the side of opposite 32 air outlet of heat pump unit of chain-type Multilayer Network band 20 several Circulating fan 211, circulating fan 211 are fixed on two neighboring foraminous conveyer 21 between two neighboring foraminous conveyer 21 Fixed baffle 28 on.
In present embodiment, it is contemplated that it is big that the early stage of drying is dried no humidity, needs to reinforce hot gas in drying room 31 and follows Ring is conducive to accelerate drying by installing 211 forced gas of circulating fan circulation in 20 side of chain-type Multilayer Network band;Due to Hot wind in drying room 31 makes hot-air be sufficiently used for being dried the drying of material by the guide functions of circulating fan 211;Specific Embodiment in can also by be parallel between foraminous conveyer 21 21 width direction of foraminous conveyer be arranged it is multiple mutually flat Capable wind deflector guarantees being uniformly distributed for hot gas wind speed and air quantity in lower layer's air compartment 313.
Referring to Fig. 3, further, heat pump unit 32 includes condenser 321, evaporator 322, throttle valve 323, compressor 324, Condenser 321, evaporator 322, throttle valve 323, compressor 324 are sequentially connected in series, and evaporator 322 is placed in vaporization chamber 325, condensation Device 321 is placed in condensation chamber 326, and condensation chamber 326 passes through return air by air-heater 327 and lower layer's air compartment 313, vaporization chamber 325 Blower 328 is connected to upper layer air compartment 312, and vaporization chamber 325 is connected to condensation chamber 326, logical equipped with hydrofuge at the top of vaporization chamber 325 Air hose 329 is equipped with wet-emitting blower 3210 in ventilation duct 329, is equipped in vaporization chamber 325 and receives liquid disk 3211, receives liquid disk 3211 are installed on the lower section of evaporator 322, and for collecting the water agglomerated from evaporator 322, the bottom for receiving liquid disk 3211 is equipped with row Liquid pipe road 3212 is equipped with humidity sensor 3213, humidity sensor 3213 and a control module electrical property in condensation chamber 326 Connection, control module and wet-emitting blower 3210 are electrically connected.
Heat pump heat supply means are milder, in the drying process, can adjust circulation air according to the characteristic and requirement of vegetables Temperature, humidity and circular flow, so that the evaporation rate of vegetable surface moisture and the internal basic phase of migration velocity to surface Together, close to spontaneously drying, to guarantee by the quality of dry vegetables, color, product hierarchy.
Module or unit in the utility model embodiment device can be merged according to actual needs, divide and be deleted Subtract.
Above disclosures are merely preferred embodiments of the utility model, the utility model cannot be limited with this certainly Interest field, those skilled in the art can understand all or part of the processes for realizing the above embodiment, and according to this reality The equivalent variations made by novel claim, still falls within the scope of the utility model.

Claims (6)

1. a kind of drying system of heat pump room heated type Multilayer Network, it is characterised in that: the system includes chain-type Multilayer Network band, heat Pump baking room;The chain-type Multilayer Network band includes three layers of foraminous conveyer and braced frame;Described foraminous conveyer one end is equipped with net Band driving shaft, the other end are equipped with mesh belt driven axle, and mesh belt driving shaft and mesh belt driven axle are fixed in braced frame, mesh belt Driving shaft is connected with mesh belt driven axle by foraminous conveyer, mesh belt driving shaft and motor reel be it is coaxially connected, by electronic Machine rotation, drive mesh belt driving shaft, operate foraminous conveyer, adjacent three layers of foraminous conveyer front-rear direction up and down be staggered and The direction of motion on the contrary, so as to form Z-shaped motion profile by baking material on three layers of adjacent foraminous conveyer, by baking object from top to bottom Expect to be sent into from one end of the upper layer foraminous conveyer of chain-type Multilayer Network band, from the one of lower layer's foraminous conveyer of chain-type Multilayer Network band End is sent out, and the submitting end of lower layer's foraminous conveyer is opposite with the feeding end of upper layer foraminous conveyer of above-mentioned chain-type Multilayer Network band to be set It sets;The chain-type Multilayer Network band is additionally provided with allocation mechanism, material stirring-up mechanism, brush roll;In the top of the upper layer foraminous conveyer Two sides be provided with fixed baffle, overlap allocation mechanism between fixed baffle, the allocation mechanism include the second rotation axis with And the second several material toggling blade that is arranged in rotation axis, second rotation axis and the fixed baffle are rotatablely connected, described group Material blade is prolate plate body, and several material toggling blades are circumferentially radially evenly arranged along the second rotation axis, the material toggling blade Width be less than height of the rotation axis apart from upper layer foraminous conveyer, the length direction of the material toggling blade is along the second rotation axis axial direction The length of setting, the material toggling blade is less than the distance between fixed baffle, and the material toggling blade is with respect to second rotation axis one end Dentation triangular in shape is prominent, and several reinforcing ribs arranged in parallel are arranged on the material toggling blade, and the reinforcing rib hangs down Directly it is arranged with the length direction of material toggling blade;After the material stirring-up mechanism is along allocation mechanism is set to by baking material conveying direction Side, the material stirring-up mechanism are overlapped between fixed baffle, and the material stirring-up mechanism includes the first turner, the second turner;It is described First turner includes several first overturning blades being arranged in third rotation axis and third rotation axis, the third rotation axis It is rotatablely connected with the fixed baffle, the first overturning blade is slender rod shaped body, and the first overturning blade turns along third The axial direction and circumferential direction of moving axis are uniformly distributed, and the length of the first overturning blade is less than height of the rotation axis apart from upper layer foraminous conveyer; For second turner along the rear for being set to the first turner by baking material conveying direction, second turner includes the Several second overturning blades being arranged in four rotation axis and the 4th rotation axis, the 4th rotation axis and the fixed baffle turn Dynamic connection, the second overturning blade is strip, and section is in the shape of the letter V, axis of the second overturning blade along the 4th rotation axis To and it is circumferential uniformly distributed, the length of the second overturning blade is less than height of the rotation axis apart from upper layer foraminous conveyer;The hairbrush Roller is installed on the lower section of foraminous conveyer, and the bristle of brush roll is contacted with the surface of foraminous conveyer, the rotation direction of the brush roll It is opposite with the mobile direction of advance of foraminous conveyer;The heat pump drying room includes closed drying room, heat pump unit;The drying The inner wall and roof of room are equipped with insulating layer, and the drying room is divided into upper layer air compartment, lower layer's air compartment by horizontally disposed partition, described The air outlet of heat pump unit is connected to lower layer's air compartment, the return air inlet and upper layer air compartment of the heat pump unit, the chain-type multilayer Mesh belt is placed in lower layer's air compartment, and vertically the heat pump unit goes out the conveying direction by baking material on the chain-type Multilayer Network band The thermal current direction in air port is arranged, the side wall and the partition of the drying room side opposite with the heat pump unit air outlet not phase Even, so that heat pump unit air outlet enter the thermal current of lower layer's air compartment vertically on the chain-type Multilayer Network band by baking material Conveying direction is passed through from the gap between three layers of foraminous conveyer, is then returned by upper layer air compartment from the return air inlet of pump assembly Heat pump unit.
2. the drying system of heat pump room heated type Multilayer Network as described in claim 1, it is characterised in that: the material stirring-up mechanism is also Including third turner, the third turner is described along the rear for being set to the second turner by baking material conveying direction Third turner includes several thirds overturning blade being arranged in the 5th rotation axis and the 5th rotation axis, the 5th rotation axis It is rotatablely connected with the fixed baffle, axial direction and circumferential uniformly distributed, the third of the third overturning blade along the 5th rotation axis The length for overturning blade is less than height of the rotation axis apart from upper layer foraminous conveyer, and the third overturning blade includes fixed plate, work Movable plate, one end of the fixed plate are fixedly connected with the 5th rotation axis, and the other end of the fixed plate and the one of movable plate hold level with both hands Row overlap joint, the fixed plate are bolted with movable plate, screw bolt passes fixed plate, movable plate and nut, in work Being equipped between movable plate and nut is set in the spring on bolt.
3. the drying system of heat pump room heated type Multilayer Network as claimed in claim 2, it is characterised in that: more in the chain-type It is also equipped on layer mesh belt and turns hopper, the hopper that turns tiltedly is put between two neighboring foraminous conveyer, and is located at two neighboring defeated Send the position that the foraminous conveyer of position is below in mesh belt relative to the foraminous conveyer jag of top position.
4. the drying system of heat pump room heated type Multilayer Network as claimed in claim 3, it is characterised in that: in the braced frame Height adjustment mechanism to adjust relative distance between allocation mechanism and foraminous conveyer is installed.
5. the drying system of heat pump room heated type Multilayer Network as described in claim 1, it is characterised in that: more in the chain-type Layer mesh belt is equipped with several circulating fans with respect to the side of heat pump unit air outlet, and the circulating fan is located at two neighboring conveying Between mesh belt, and it is fixed on the fixed baffle of two neighboring foraminous conveyer.
6. the drying system of heat pump room heated type Multilayer Network as claimed in claim 5, it is characterised in that: the heat pump unit packet Condenser, evaporator, throttle valve, compressor are included, the condenser, evaporator, throttle valve, compressor are sequentially connected in series, the steaming Hair device is placed in vaporization chamber, and the condenser is placed in condensation chamber, and the condensation chamber is described by air-heater and lower layer's air compartment Vaporization chamber is connected to by return air fan with upper layer air compartment, and the vaporization chamber is connected to condensation chamber, is equipped with row at the top of vaporization chamber Wet ventilation duct, is equipped with wet-emitting blower in ventilation duct, is equipped in vaporization chamber and receives liquid disk, and the receipts liquid disk is installed on evaporation The lower section of device, for collecting the water agglomerated from evaporator, the bottom for receiving liquid disk is equipped with Drainage pipe, is equipped in condensation chamber wet Sensor is spent, the humidity sensor and a control module are electrically connected, and the control module and wet-emitting blower are electrically connected.
CN201721392826.2U 2017-10-25 2017-10-25 The drying system of heat pump room heated type Multilayer Network Expired - Fee Related CN208434620U (en)

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Application Number Priority Date Filing Date Title
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113154850A (en) * 2021-04-08 2021-07-23 安徽欧瑞达电器科技有限公司 Brick tea drying system based on 5G can automatic humidification
CN115808070A (en) * 2022-12-29 2023-03-17 联合优发生物质能源徐州有限公司 High-efficient living beings granule desiccator

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113154850A (en) * 2021-04-08 2021-07-23 安徽欧瑞达电器科技有限公司 Brick tea drying system based on 5G can automatic humidification
CN113154850B (en) * 2021-04-08 2022-06-21 安徽欧瑞达电器科技有限公司 Brick tea drying system based on 5G can automatic humidification
CN115808070A (en) * 2022-12-29 2023-03-17 联合优发生物质能源徐州有限公司 High-efficient living beings granule desiccator
CN115808070B (en) * 2022-12-29 2023-10-03 联合优发生物质能源徐州有限公司 High-efficient living beings granule desiccator

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