CN105953546A - Energy-saving codonopsis medicine drying system - Google Patents
Energy-saving codonopsis medicine drying system Download PDFInfo
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- CN105953546A CN105953546A CN201610280552.1A CN201610280552A CN105953546A CN 105953546 A CN105953546 A CN 105953546A CN 201610280552 A CN201610280552 A CN 201610280552A CN 105953546 A CN105953546 A CN 105953546A
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Classifications
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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
- F26B9/10—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards in the open air; in pans or tables in rooms; Drying stacks of loose material on floors which may be covered, e.g. by a roof
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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
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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
- F26B25/02—Applications of driving mechanisms, not covered by another subclass
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention discloses an energy-saving codonopsis medicine drying system. The energy-saving codonopsis medicine drying system is characterized in that the system is mainly composed of a temperature compensation device, a drying air duct (1), an air intake duct (2) arranged above the drying air duct (1), a dehumidifier (3) arranged at an air inlet of the air intake duct (2), an exhaust fan (4) arranged at an air outlet of the air intake duct (2), and the like; the temperature compensation device is composed of a control system (71), a transmission device, a heater (73) and an air blower (72); and the control system (71) is composed of a control chip, a mixed signal processing circuit, a current regulating circuit, a temperature sensor (74) and a buzzer. According to the energy-saving codonopsis medicine drying system, a traditional electric heating device is replaced with a heat pump, so that the power consumption of the system is only one fourth that of a traditional drying device; and through the arrangement of the temperature compensation device, the stability of drying temperature and the drying efficiency of the system are effectively improved.
Description
Technical field
The present invention relates to energy-conserving and environment-protective field, specifically, be that a kind of codonopsis pilosula dries energy conserving system.
Background technology
The traditional Chinese medical science has long history in China, and it is domestic with conditioning for main treatment is auxiliary therapeutic modality
Outer pain patient is favored.Many medical materials that the traditional Chinese medical science uses are required for drying, and " Radix Codonopsis " is that the traditional Chinese medical science is conventional
Planting Chinese crude drug, it is the highest to the accuracy requirement of temperature when drying, and " Radix Codonopsis " temperature when drying is high then
Can be scorched, and temperature is low that " Radix Codonopsis " aridity then can be made inadequate, occur mouldy during long storage time or become
Matter.
But, the mode that when existing Chinese crude drug is dried, many employings electric oven is roasting, due to the consumption of this drying mode
Electricity is the highest, and the drying efficiency of this drying mode is low simultaneously, hence in so that the cost of the drying of Chinese crude drug is inclined
Height, wastes electric power resource greatly.
Therefore it provides one can improve drying efficiency, can ensure that again the codonopsis pilosula of steady temperature dries system
System is the task of top priority.
Summary of the invention
It is an object of the invention to the temperature overcoming Chinese crude drug of the prior art " Radix Codonopsis " not only to dry when drying
Instability, and the defect that drying efficiency is low, it is provided that a kind of codonopsis pilosula dry energy conserving system.
The present invention is achieved through the following technical solutions: a kind of codonopsis pilosula drying energy conserving system, mainly by
Temperature compensation means, toasts air channel, is arranged on the wind inlet channel above baking air channel, is arranged on wind inlet channel
The dehumidifier of air inlet, is arranged on the air exhauster at wind inlet channel air outlet, is arranged on the interior of baking air channel
The netted stoving rack of bottom surface, portion, and it is arranged on the heater composition in the middle part of wind inlet channel；Described air intake wind
The air inlet in road is all connected with baking air channel with air outlet.
Described temperature compensation means by control system, the heating element being all connected with control system and aerator,
And it is arranged on the actuating device composition at the inwall top in baking air channel；Described actuating device is by being arranged on baking
The motor mounting rack of the one end, inwall top in air channel, the direct current generator being arranged on motor mounting rack, if
Put the driving gear in the rotating shaft of direct current generator, be arranged on the inwall top other end driven in baking air channel
Bearing gear support, the driven Bearing gear being connected with driven bearing pinion mounting bracket by fixing axle,
It is arranged on the chain driven on gear and driven Bearing gear, and is arranged on motor mounting rack and driven shaft
Hold the stop composition on pinion mounting bracket；Described stop is connected with direct current generator.
Described control system by control chip, the hybrid signal processing circuit being all connected with control chip,
Current regulating circuit, data storage, buzzer, power supply, display and keyboard, and with hybrid letter
Number process circuit be connected temperature sensor composition；Described heating element and aerator are arranged on chain；Institute
State control chip to be connected with heating element and aerator respectively；One of them output of described current regulating circuit
End and direct current generator, another outfan is connected with stop.
The signal that described hybrid signal processing circuit is connected with temperature sensor by input receives and amplifies
Circuit, the low-pass filter circuit that input is connected with the outfan of receiver amplifier, and input
The signaling conversion circuit composition that end is connected with the outfan of low-pass filter circuit；Described signaling conversion circuit
Outfan is connected with control chip.
Described receiver amplifier is by amplifier P1, audion VT3, audion VT4, positive pole warp
The pole that after resistance R19, the outfan with amplifier P1 is connected, negative pole is connected with the negative pole of amplifier P1
Property electric capacity C7, N pole is connected with the outfan of amplifier P1, P pole after resistance R18 with amplifier P1
The diode D5 that is connected of negative pole, negative pole is connected with the positive pole of amplifier P1, positive pole is through resistance R15
The polar capacitor C6 that emitter stage with audion VT3 is connected afterwards, one end is connected with the positive pole of amplifier P1
Connect, resistance R16 that the other end is connected with the base stage of audion VT3, positive pole after resistance R20 with amplification
The polarity that the outfan of device P1 is connected, negative pole base stage with audion VT4 after resistance R21 is connected
Electric capacity C8, and P pole is connected with the emitter stage of audion VT3, N pole after resistance R17 with polarity
The diode D6 composition that the positive pole of electric capacity C8 is connected；The minus earth of described amplifier P1；Described three
The colelctor electrode of pole pipe VT4 and the equal ground connection of colelctor electrode of audion VT3, the emitter stage of its audion VT4 is made
Outfan for receiver amplifier；The positive pole of described polar capacitor C6 is as receiver amplifier
Input.
Described low-pass filter circuit is by amplifier P2, and positive pole is connected with the positive pole of amplifier P2, negative pole is suitable
The secondary polar capacitor C9, N being connected through resistance R22 emitter stage with audion VT4 after resistance R23
Pole is sequentially connected through resistance R28 outfan with amplifier P2 after resistance R29, P pole is through resistance R27
Diode D7, the N pole that negative pole with polar capacitor C9 is connected afterwards after resistance R30 with amplifier P2
The diode D8 that outfan is connected, P pole negative pole with amplifier P2 after resistance R25 is connected,
Negative pole P pole with diode D8 after resistance R24 is connected, positive pole after resistance R26 with polar capacitor
The polar capacitor C10 that the negative pole of C9 is connected, and positive pole is connected with the outfan of amplifier P2, negative pole
Polar capacitor C11 composition as the outfan of low-pass filter circuit；The negative pole of described polar capacitor C10 connects
Ground.
Described signaling conversion circuit by conversion chip U2, N pole after resistance R32 with conversion chip U2's
Two poles that RG2 pin is connected, P pole is connected with the RG1 pin of conversion chip U2 after resistance R31
Pipe D9, negative pole is connected with the GND pin of conversion chip U2, positive pole N pole sequentially through resistance R35 and
The polar capacitor C12 being connected with the RF pin of conversion chip U2 after resistance R34, and negative pole is through resistance
After R33, OUT pin with conversion chip U2 is connected, positive pole is as the outfan of signaling conversion circuit
Polar capacitor C13 forms；The IN pin of described conversion chip U2 is connected with the negative pole of polar capacitor C11,
Its GND pin ground connection.
Described current regulating circuit by regulating chip U1, audion VT1, audion VT2, two-way brilliant lock
Pipe V, positive pole SYN pin with regulation chip U1 after resistance R1 is connected, negative pole is sequentially through resistance
Polar capacitor C1, the P pole being connected with the VDD pin regulating chip U1 after R2 and resistance R3 and resistance
R3 is connected with the junction point of resistance R2, N pole after resistance R5 with regulation chip U1 VOL pin
The diode D1 being connected, one end is connected with the P pole of diode D1, the other end and regulation chip U1
The resistance R4 that is connected of OSC pin, negative pole is connected with the N pole of diode D1, positive pole and audion
The polar capacitor C2 that the emitter stage of VT1 is connected, one end is connected with the N pole of diode D1, the other end
The resistance R10 being connected with the positive pole of polar capacitor C2, negative pole after resistance R11 with the N of diode D1
The polar capacitor C5, P that pole is connected, positive pole emitter stage with audion VT2 after resistance R13 is connected
Pole SP pin with regulation chip U1 after resistance R12 is connected, the emitter stage of N pole and audion VT2
Diode D3, the N pole being connected is connected with the N pole of diode D1, P pole after resistance R4 with three poles
The Zener diode D4 that the base stage of pipe VT2 is connected, negative pole is connected with the first anode of bidirectional thyristor V
Connect, polar capacitor C3 that positive pole is connected with the VSS pin of regulation chip U1, negative pole is after resistance R9
Be connected with the control end of bidirectional thyristor V, positive pole is managed with the TGO regulating chip U1 after resistance R6
The polar capacitor C4 that foot is connected, and N pole after resistance R7 with regulation chip U1 VSS pin phase
Connect, diode D2 composition that P pole positive pole with polar capacitor C4 after resistance R8 is connected；Described pole
Property the positive pole of electric capacity C1 and the P pole of diode D2 be collectively forming current regulating circuit input and with control
Chip is connected；The GND pin of described regulation chip U1 is connected, its CI pin and audion VT1
Base stage be connected；The colelctor electrode of described audion VT1 and the equal ground connection of colelctor electrode of audion VT2；Described
The emitter stage of audion VT2 is connected with the first anode of bidirectional thyristor V；Described Zener diode D4
The second plate of N pole and bidirectional thyristor V be collectively forming the outfan of current regulating circuit.
In order to preferably implement the present invention, described control the most preferentially have employed the integrated core of BA2101 at chip U
Sheet realizes；The most described conversion chip U2 the most preferentially have employed the integrated chip of AD620 and realizes.
In order to ensure the effect on moisture extraction of the present invention, described dehumidifier is three, and wherein two dehumidifiers are parallel
The both sides being distributed in wind inlet channel, another is then arranged on air outlet and the wind inlet channel in baking air channel
Air inlet junction.
Further, described heater is heat pump, and the unit of this heat pump is positioned at the outside of wind inlet channel,
Its condensing tube is then arranged on the inside of wind inlet channel；Described condensing tube is at the inside undulate of wind inlet channel
Or helix shape；For guaranteeing using effect, described heat pump is air heat pump, water resource heat pump and earth source heat pump.
For guaranteeing that the codonopsis pilosula of baking can be heated uniformly, improve the drying efficiency of codonopsis pilosula simultaneously, because of
This is also provided with, in the inside in the baking air channel of the present invention, the circular port that mesh is a diameter of 1～1.5cm.
The present invention compared with prior art, has the following advantages and beneficial effect:
(1) present invention uses heat pump instead of traditional electric heater unit, can not only reduce electricity consumption greatly
Energy consumption so that it is power consumption be only tradition drying unit 1/4, meanwhile, the present invention is also provided with temperature-compensating
Device, the actuating device of this temperature compensation means can drive heating element to carry out the Radix Codonopsis in baking air channel uniformly
Temperature-compensating, be effectively prevented and dry product and local heating occurs and situation about being scorched, thus effectively
Improve the stability of drying temperature of native system, drying efficiency.
(2) circuit that the signal in the hybrid signal processing circuit of the present invention receives can be defeated by temperature sensor
The signal of telecommunication gone out is amplified processing, and makes the electric wave signal of the signal of telecommunication strengthen；This hybrid signal processing simultaneously
Low-pass filter circuit in circuit then can eliminate the interference signal in the enhanced signal of telecommunication, makes the signal of telecommunication more flat
Sliding；And the signal of telecommunication after processing can be converted to by the signaling conversion circuit in this hybrid signal processing circuit
It is easy to the data signal that control chip receives, thus effectively raises the drying of the drying system of the present invention
Accuracy.
(3) control chip output electric current can effectively be regulated by the current regulating circuit of the present invention, meanwhile,
This circuit can export different electric currents to direct current generator, the effective rotating speed regulating direct current generator, thus effectively
Ensure that the present invention can carry out uniform temperature-compensating to Radix Codonopsis.
(4) actuating device of the present invention have employed chain as transmission band, effectively ensure that this actuating device
The stability of work.
(5) overall structure of the present invention is simple, easy to operate.Meanwhile, the netted baking rack of the present invention can make
Codonopsis pilosula is dried uniformly by hot blast by mesh, ensures that the dries quantity of codonopsis pilosula,
And effectively raise the baking efficiency of the present invention.
(6) mesh diameter of the netted baking rack of the present invention is 1～1.5cm circular port, and this mesh can allow hot blast
By forming convection current during to the drying of codonopsis pilosula, effectively raise the drying efficiency of the present invention.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of the present invention.
Fig. 2 is the plan structure schematic diagram of the netted baking rack of the circular mesh of the present invention.
Fig. 3 is the structural representation of the actuating device of the present invention.
Fig. 4 is the structured flowchart of the control system of the temperature compensation means of the present invention.
Fig. 5 is the electrical block diagram of the circuit regulation circuit of the present invention.
Fig. 6 is the structural representation of the hybrid signal processing circuit of the present invention.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing thereof, the present invention is described in further detail, but the enforcement of the present invention
Mode is not limited to this.
Embodiment
As shown in Fig. 14, the present invention includes temperature compensation means, toasts air channel 1, wind inlet channel 2, removes
Wet machine 3, air exhauster 4, heater 5, and netted stoving rack 6 form.Wherein, baking air channel 1 is
Being assembled by cement and brick and form, its inner bottom surface is provided with the track moved for netted stoving rack 6, and this is netted
The mesh of stoving rack 6 is the circular port of a diameter of 1～1.5cm, and the hot blast in baking air channel 1 is by netted baking
The mesh shape quarreling 6 becomes convection current, thus effectively raises the drying efficiency of the present invention.Wind inlet channel 2
In the top in baking air channel 1, it is formed by the dividing plate isolation being positioned at baking top, air channel 1, it is also possible to single
Only metal, cement or timber etc. are constituted.
The temperature compensation means of the present invention is then as it is shown in figure 1, it is by control system 71, heating element 73, air blast
Machine 72, and actuating device composition.Wherein, actuating device as it is shown on figure 3, it is by direct current generator 701,
Driving gear 702, stop 703, motor mounting rack 705, driven Bearing gear 706, and driven
Bearing gear mounting bracket 707 forms.Described direct current generator 701 is then bolted on motor installation
On frame 705, its motor mounting rack 705 is then bolted on the one end at the top in baking air channel 1.
The described gear 702 that drives is bolted on the power transmission shaft of direct current generator 701.Meanwhile, the present invention
The other end at baking top, air channel 1 is then mounted with to be provided with the driven Bearing gear installation of axle by bolt
Frame 707.The driven Bearing gear 706 used in the present invention is prior art, this driven Bearing gear 706
The bearing matched with the axle on driven bearing pinion mounting bracket 707 it is provided with on teeth inner ring；It is driven
Bearing gear 706 is then arranged on the axle of driven bearing pinion mounting bracket 707.The present invention is in order to ensure biography
The enforcement that dynamic device is more preferably difficult, therefore have employed and drives gear 702 and the teeth of driven Bearing gear 706
The chain 704 matched is used as transmission band, and this chain 704 is then arranged on driving gear 702 and driven shaft
Hold on gear 706, meanwhile, the chain that the heating element 73 of the present invention and aerator 72 are then welded by support
On 704.The present invention is also provided with the limit for limiting the moving range of heating element 73 and aerator 72
Position device 703, present invention employs two stops 703, and two stops 703 are then separately fixed at motor peace
On the lower end of dress support 705 and driven bearing pinion mounting bracket 707.These two stops 703 respectively with
Direct current generator 701 is connected with an outfan of the current regulating circuit of control system 71, its stop 703
Inside have three end points, respectively input endpoint, the first exit point, the second exit point；Wherein,
Input endpoint is connected with an outfan of current regulating circuit, the first exit point and direct current generator 701
Forward pole be connected, the second exit point is connected with the reversed pole of direct current generator 701.In the present invention
Direct current generator 701 is then by being separately fixed at motor mounting rack 705 and driven bearing pinion mounting bracket
Two stops 703 on the lower end of 707 realize positive and negative rotation, thus realize heating element 73 and aerator
72 carry out reciprocating drying to the Radix Codonopsis on netted stoving rack 6 under the drive of chain 704.
As shown in Figure 4, it is by control chip, and is all connected with control chip for described control system 71
Hybrid signal processing circuit, current regulating circuit, temperature sensor 74, data storage, buzzer,
Power supply, display and keyboard composition.In order to preferably implement the present invention, described control chip is the most preferentially adopted
Realizing with FM8PE59B single-chip microcomputer, the SCK pin of this FM8PE59B single-chip microcomputer is connected with keyboard
Connecing, FKIN pin is connected with data storage, and CKI pin is connected with display, ROUT1 pin
All being connected with heating element 73 with ROUT4 pin, ROUT2 pin is connected with aerator 72, ROUT3
Pin is connected with buzzer, and SCK pin is connected with stop 703, and VSS pin is connected with power supply.
Wherein, the ROUT2 pin of FM8PE59B single-chip microcomputer is then connected with the control end of aerator 72.Described
Power supply is 12V DC voltage, and this 12V DC voltage is that control chip is powered.
During enforcement, then it is arranged on the air intake in baking air channel 1 for detecting the temperature sensor 74 in baking air channel 1
The inner side of mouth lower end, the present invention the most preferentially have employed DS18B20 temperature sensor and realizes, this temperature sensing
Temperature information in the baking air channel 1 that device 74 will detect is converted to the signal of telecommunication and is transferred to hybrid signal processing
Circuit, the signal of telecommunication that temperature sensor is exported by the circuit that the signal in this hybrid signal processing circuit receives
It is amplified processing, makes the electric wave signal of the signal of telecommunication strengthen；Low in this hybrid signal processing circuit simultaneously
Bandpass filter circuit then eliminates the interference signal in the enhanced signal of telecommunication, makes the signal of telecommunication smoother；And this mixes
The signal of telecommunication after processing can be converted to be easy to control chip by the signaling conversion circuit in box-like signal processing circuit
It is transferred to control chip, after the data signal of reception is analyzed by this control chip after the data signal received
Obtain toasting the actual temperature value in air channel 1.Data storage of the present invention the most preferentially have employed
KH25L160EM2C-12G data storage, this data storage is for storing the drying needed for codonopsis pilosula
Temperature value, the temperature that this drying temperature value controls in baking air channel 1 for control chip provides reference value.It is used
Then it is welded on chain 704 in the heating element 73 and aerator 72 that baking air channel 1 is carried out temperature-compensating,
This heating element 73 present invention the most preferentially have employed the heating element of the fever tablet composition of parallel distribution, this heating element 73
Then need aerator 72 that heating element 73 is dispelled the heat after heating, make the homogeneous temperature of the heating of heating element 73
Be distributed to toast in air channel 1 temperature increased in baking air channel 1.
Wherein, when the temperature of temperature sensor 7 collection is less than the drying temperature value needed for codonopsis pilosula, control
Coremaking sheet then controls heating element 73 after receiving this information and begins to warm up, and controls aerator 72 and starts to rotate,
Heating element 73 is dispelled the heat by aerator 72, simultaneously control chip output electric current to current regulating circuit,
Control chip output electric current can effectively be regulated by this current regulating circuit, and meanwhile, this circuit can export
Different electric currents is to direct current generator 701, the effective rotating speed regulating direct current generator 701.Described at direct current generator
Chain 704 is driven to start after 701 rotations mobile, when the aerator 72 being arranged on chain 704 and heating element
73 when contacting the stop 703 being fixed on driven bearing pinion mounting bracket 707 lower end, this stop 703
Internal input endpoint disconnects with the first exit point, and direct current generator 701 stops operating, now this stop
Input endpoint within 703 is connected with the second exit point, and direct current generator 701 then starts to rotate backward.With
Time, it is fixed on motor mounting rack 705 when the aerator 72 being arranged on chain 704 and heating element 73 contact
During the stop 703 of lower end, this input endpoint within stop 703 disconnects with the second exit point, directly
Stream motor 701 stops operating；Meanwhile, this input endpoint within stop 703 and the first exit point phase
Connecting, direct current generator 701 then starts to rotate forward, it is achieved thereby that the present invention is under actuating device can drive
Aerator 72 and heating element 73 carry out mobile heating at the uniform velocity to Radix Codonopsis, effectively raise the drying of Radix Codonopsis
Quality.When the temperature of temperature sensor 7 collection is more than the drying temperature value needed for codonopsis pilosula, single-chip microcomputer
Control chip then controls aerator 72 and starts to rotate after receiving this information, make aerator 72 toast air channel 1
The flowing velocity of interior hot-air is accelerated, and meanwhile, control system controls tumbler and carries out movement at the uniform velocity, makes
Being reduced in the drying temperature values needed for codonopsis pilosula of homogeneous temperature in baking air channel 1.Thus have
Imitate ensure that codonopsis pilosula can be dried at a temperature of normal drying, effectively raises codonopsis pilosula
The quality dried, effectively raises the drying efficiency of the present invention simultaneously.
Meanwhile, in order to operator can be better understood by toasting the temperature information in air channel 1, the present invention is provided with aobvious
Showing device and keyboard, this display is for the actual temperature in displays temperature sensor 74 detected baking air channel 1
Value, this display can also show the required normal temperature value of the product of drying.Described buzzer is then used for
Temperature compensation means starts and stops sending prompt tone to when carrying out temperature-compensating in solving baking air channel 1, it is simple to
Operator understands the duty of temperature compensation means in time.Its keyboard then will dry product for operator
Temperature required value stores in being input to singlechip control chip, so that the more convenient operation of operator.
For preferably implementing the present invention, described wind inlet channel 2 is provided with an air inlet and an air outlet, and
This air inlet is all connected with baking air channel 1 with air outlet.For guaranteeing high temperature air in wind inlet channel 2
It is transported to toast inside, air channel 1 and carries out codonopsis pilosula baking, be therefore provided with at the air outlet of wind inlet channel 2
Air exhauster 4.Meanwhile, for producing the high temperature air being dried in guaranteeing wind inlet channel 2, therefore the present invention is drying
The roasting air outlet in air channel 1 is provided with a dehumidifier 3 with the air inlet junction of wind inlet channel 2, simultaneously on edge
The central axial direction of wind inlet channel 2 parallel be provided with two dehumidifiers 3, to guarantee at wind inlet channel 2
Air inlet formed serpentine air flow passage.In order to described wind inlet channel 2 being sucked the new of outside
Fresh air carries out dehumidifying heating so that it is form the high temperature air being dried, and therefore the present invention is Promethean uses heat
Pump is used as heater 5, to replace traditional Electric heating.
In order to ensure the heats to dry cold air, the heat pump of the present invention needs to carry out part-structure change,
As it is shown in figure 1, the unit 51 of heat pump that will be traditional and its condensing tube 52 separate so that it is unit 51
Part is positioned at the outside of wind inlet channel 2, and its condensing tube 52 is then positioned at the inside of wind inlet channel 2.So set
Postponing, the coolant within unit 51 forms high-temperature gas, through compressor pressure after absorbing heat energy from outside air
Form high temperature and high pressure gas after contracting, and this high temperature and high pressure gas is delivered to be positioned at the condensation within wind inlet channel 2
Pipe 52 is internal.From the cold air of air inlet entrance after dehumidifier 3 dehumidifies, then fill with condensing tube 52
The contact divided so that dry cold air can sufficiently be heated by the high temperature that condensing tube discharges, thus
The high temperature dry air within wind inlet channel 2 is made to enter into baking air channel 1 from air outlet, with to party
Ginseng medical material toasts.
In order to ensure the condensing tube 52 heats to dry cold air, this condensing tube 52 needs at air intake wind
The inside undulate in road 2 or helix shape.According to circumstances, this condensing tube 52 needs to be evenly distributed in
The inside of wind inlet channel 2, i.e. condensing tube 52 undulate or spiral plane need and wind inlet channel 2
Central axis upright.This condensing tube 52 can come according to practical situation in the arrangement number of plies within wind inlet channel 2
Determine, be preferentially made as more than 3 rows.Meanwhile, the present invention is in order to ensure the stream of the air in wind inlet channel 2
Logical, in wind inlet channel 2, the most also it is provided with the air exhauster 4 for accelerating air circulation.
The heat pump of the present invention preferentially uses air source heat pump to realize, and can effectively save electric power resource.According to
Practical situation, it would however also be possible to employ water resource heat pump or earth source heat pump realize.
As it is shown in figure 5, described current regulating circuit is by regulating chip U1, audion VT1, audion VT2,
Bidirectional thyristor V, resistance R1, resistance R2, resistance R3, resistance R4, resistance R5, resistance R6, electricity
Resistance R7, resistance R8, resistance R9, resistance R10, resistance R11, resistance R12, resistance R13, resistance
R14, polar capacitor C1, polar capacitor C2, polar capacitor C3, polar capacitor C4, polar capacitor C5,
Diode D1, diode D2, diode D3, and diode D4 form.
During connection, the positive pole of polar capacitor C1 after resistance R1 with regulation chip U1 SYN pin phase
Connect, negative pole is sequentially connected with the VDD pin regulating chip U1 after resistance R3 through resistance R2.Two
The P pole of pole pipe D1 is connected with the junction point of resistance R3 with resistance R2, N pole after resistance R5 with regulation
The VOL pin of chip U1 is connected.One end of resistance R4 is connected with the P pole of diode D1, another
The OSC pin with regulation chip U1 is held to be connected.The negative pole of polar capacitor C2 and the N pole of diode D1
Be connected, positive pole is connected with the emitter stage of audion VT1.
Wherein, one end of resistance R10 be connected with the N pole of diode D1, the other end and polar capacitor
The positive pole of C2 is connected.The negative pole of polar capacitor C5 N with diode D1 after resistance R11 is extremely connected
Connect, positive pole emitter stage with audion VT2 after resistance R13 is connected.The P pole of diode D3 is through electricity
After resistance R12, the SP pin with regulation chip U1 is connected, N pole is connected with the emitter stage of audion VT2.
The N pole of Zener diode D4 is connected with the N pole of diode D1, P pole after resistance R4 with audion
The base stage of VT2 is connected.
Meanwhile, the negative pole of polar capacitor C3 be connected with the first anode of bidirectional thyristor V, positive pole and tune
The VSS pin of joint chip U1 is connected.The negative pole of polar capacitor C4 after resistance R9 with bidirectional thyristor
The control end of V is connected, positive pole is connected with the TGO pin regulating chip U1 after resistance R6.Two poles
The N pole of pipe D2 VSS pin with regulation chip U1 after resistance R7 is connected, P pole is through resistance R8
Positive pole with polar capacitor C4 is connected afterwards.
The positive pole of described polar capacitor C1 is connected with the ROUT4 pin of FM8PE59B single-chip microcomputer；Institute
The ROUT5 pin of the P pole and FM8PE59B single-chip microcomputer of stating diode D2 is connected；Described regulation chip
The GND pin of U1 is connected, and its CI pin is connected with the base stage of audion VT1；Described audion
The colelctor electrode of VT1 and the equal ground connection of colelctor electrode of audion VT2；The emitter stage of described audion VT2 is with two-way
The first anode of IGCT V is connected；The N pole of described Zener diode D4 is as current regulating circuit
One of them outfan is connected with direct current generator 701.The second plate of described bidirectional thyristor V is as electricity
Another outfan of stream regulation circuit is connected with stop 703.
During operation, control chip output electric current can effectively be regulated by current regulating circuit, meanwhile, and should
Circuit can export different electric currents to direct current generator, the effective rotating speed regulating direct current generator, thus effectively
Ensure that the present invention can carry out uniform temperature-compensating to Radix Codonopsis.In order to preferably implement the present invention, described
Regulation chip U1 the most preferentially have employed the integrated chip of BA2101 of stable performance and realizes.
As shown in Figure 6, described hybrid signal processing circuit is by receiver amplifier, low-pass filtering electricity
Road, and signaling conversion circuit composition；Described receiver amplifier by amplifier P1, audion VT3,
Audion VT4, resistance R15, resistance R16, resistance R17, resistance R18, resistance R19, resistance R20,
Resistance R21, polar capacitor C6, polar capacitor C7, polar capacitor C8, diode D5, and diode
D6 forms.
During connection, the positive pole of polar capacitor C7 outfan with amplifier P1 after resistance R19 is connected,
Negative pole is connected with the negative pole of amplifier P1.The N pole of diode D5 is connected with the outfan of amplifier P1
Connect, P pole negative pole with amplifier P1 after resistance R18 is connected.The negative pole of polar capacitor C6 and amplification
The positive pole of device P1 is connected, positive pole emitter stage with audion VT3 after resistance R15 is connected.
Meanwhile, one end of resistance R16 be connected with the positive pole of amplifier P1, the other end and audion VT3
Base stage be connected.The positive pole of polar capacitor C8 outfan with amplifier P1 after resistance R20 is connected,
Negative pole base stage with audion VT4 after resistance R21 is connected.The P pole of diode D6 and audion VT3
Emitter stage be connected, N pole positive pole with polar capacitor C8 after resistance R17 is connected.
The minus earth of described amplifier P1；The colelctor electrode of described audion VT4 and the collection of audion VT3
The equal ground connection of electrode, the emitter stage of its audion VT4 as receiver amplifier outfan and and low pass
Filter circuit is connected；The positive pole of described polar capacitor C6 as receiver amplifier input and with
Temperature sensor 74 is connected.
Further, described low-pass filter circuit is by amplifier P2, resistance R22, resistance R23, resistance
R24, resistance R25, resistance R26, resistance R27, resistance R28, resistance R29, resistance R30, polarity
Electric capacity C9, polar capacitor C10, polar capacitor C11, diode D7, and diode D8 form.
During connection, the positive pole of polar capacitor C9 is connected with the positive pole of amplifier P2, negative pole is sequentially through resistance
After R22 and resistance R23, the emitter stage with audion VT4 is connected.The N pole of diode D7 is sequentially through electricity
Resistance R28 is connected with outfan with amplifier P2 after resistance R29, P pole after resistance R27 with polarity electricity
The negative pole holding C9 is connected.The N pole of diode D8 after resistance R30 with the outfan phase of amplifier P2
Connect, P pole negative pole with amplifier P2 after resistance R25 is connected.
Wherein, the negative pole of polar capacitor C10 P pole with diode D8 after resistance R24 is connected, just
Pole negative pole with polar capacitor C9 after resistance R26 is connected.The positive pole of polar capacitor C11 and amplifier
The outfan of P2 is connected, negative pole as the outfan of low-pass filter circuit and is connected with signaling conversion circuit.
The minus earth of described polar capacitor C10.
Further, described signaling conversion circuit is by conversion chip U2, resistance R31, resistance R32, electricity
Resistance R33, resistance R34, resistance R35, polar capacitor C12, polar capacitor C13, and diode D9
Composition.
During connection, the N pole of diode D9 RG2 pin with conversion chip U2 after resistance R32 is connected
Connect, P pole RG1 pin with conversion chip U2 after resistance R31 is connected.Polar capacitor C12's is negative
Pole is connected with the GND pin of conversion chip U2, positive pole N pole is sequentially through resistance R35 and resistance R34
It is connected with the RF pin of conversion chip U2 afterwards.The negative pole of polar capacitor C13 after resistance R33 with conversion
The OUT pin of chip U2 is connected, positive pole as signaling conversion circuit outfan and and FM8PE59B
The INT pin of single-chip microcomputer is connected.The IN pin of described conversion chip U2 and the negative pole of polar capacitor C11
It is connected, its GND pin ground connection.
During operation, the receiver amplifier in hybrid signal processing circuit, low-pass filter circuit and
Signaling conversion circuit forms.Owing to being subject to very great Cheng when the signal of telecommunication of temperature sensor output is propagated in atmosphere
The decay of degree, so the electric wave signal being reflected back is the faintest, it is impossible to be directly sent at late-class circuit
Reason, it is necessary to may amplify the signal to enough amplitudes, just can make late-class circuit that it is carried out correct process.Letter
Number bootstrap type homophase ac amplifier circuit that reception amplifying circuit is made up of integrated transporting discharging, has the highest defeated
Entering impedance, wherein polar capacitor C6, polar capacitor C7, polar capacitor C8 are every straight polar capacitor, electricity
Resistance R15, resistance R16, resistance R17 are biasing resistor, are used for arranging the quiescent point of amplifier.Low
Bandpass filter circuit uses Order RC active filter, is used for eliminating experienced interference letter during radio wave propagation
Number.The signal of telecommunication after low-pass filter circuit filters is carried out through the conversion chip AD620 of signaling conversion circuit
Conversion, the signal of telecommunication received is converted into the data signal that single-chip microcomputer can receive by this signaling conversion circuit,
Export after data signal after conversion year is filtered by this signaling conversion circuit again simultaneously, effectively improve
The accuracy of the signal that control chip receives, thus improve the drying system of the present invention Radix Codonopsis is dried
The accuracy of dry temperature, effectively ensure that the quality that Radix Codonopsis is dried.
According to above-described embodiment, can well realize the present invention.
Claims (9)
1. a codonopsis pilosula is with drying energy conserving system, it is characterised in that main by temperature compensation means,
Baking air channel (1), is arranged on the wind inlet channel (2) of baking air channel (1) top, is arranged on wind inlet channel (2)
The dehumidifier (3) of air inlet, is arranged on the air exhauster (4) at wind inlet channel (2) air outlet, is arranged on
The netted stoving rack (6) of the inner bottom surface of baking air channel (1), and it is arranged on wind inlet channel (2) middle part
Heater (5) composition；The air inlet of described wind inlet channel (2) and air outlet all with baking air channel (1)
It is connected；Described temperature compensation means is by control system (71), and be all connected with control system (71) sends out
Hot device (73) and aerator (72), and it is arranged on the actuating device at the inwall top of baking air channel (1)
Composition；Described actuating device is by the motor mounting rack of the one end, inwall top being arranged on baking air channel (1)
(705), the direct current generator (701) being arranged on motor mounting rack (705), it is arranged on direct current generator (701)
Rotating shaft on driving gear (702), be arranged on the driven shaft of the inwall top other end of baking air channel (1)
Hold gear stand (707), driven with what driven bearing pinion mounting bracket (707) was connected by fixing axle
Bearing gear (706), is arranged on the chain (704) driven on gear (702) and driven Bearing gear (706),
And it is arranged on the stop on motor mounting rack (705) and driven bearing pinion mounting bracket (707)
(703) composition；Described stop (703) is connected with direct current generator (701)；Described control system
(71) by control chip, the hybrid signal processing circuit, the electric current regulation that are all connected with control chip are electric
Road, data storage, buzzer, power supply, display and keyboard, and with hybrid signal processing circuit
Temperature sensor (74) composition being connected；Described heating element (73) and aerator (72) are arranged on chain
On bar (704)；Described control chip is connected with heating element (73) and aerator (72) respectively；Described
One of them outfan of current regulating circuit and direct current generator (701), another outfan and stop
(703) it is connected；Described hybrid signal processing circuit is connected with temperature sensor (74) by input
Receiver amplifier, the low-pass filtering that input is connected with the outfan of receiver amplifier
Circuit, and the signaling conversion circuit composition that input is connected with the outfan of low-pass filter circuit；Described
The outfan of signaling conversion circuit is connected with control chip；Described receiver amplifier by amplifier P1,
Audion VT3, audion VT4, positive pole outfan with amplifier P1 after resistance R19 is connected, negative
Polar capacitor C7, the N pole that pole is connected with the negative pole of amplifier P1 is connected with the outfan of amplifier P1,
The diode D5 that P pole negative pole with amplifier P1 after resistance R18 is connected, negative pole is with amplifier P1's
The polar capacitor C6 that positive pole is connected, positive pole emitter stage with audion VT3 after resistance R15 is connected,
The resistance R16 that one end is connected with the positive pole of amplifier P1, the other end is connected with the base stage of audion VT3,
Positive pole outfan with amplifier P1 after resistance R20 is connected, negative pole after resistance R21 with audion
The polar capacitor C8 that the base stage of VT4 is connected, and P pole is connected with the emitter stage of audion VT3, N
The diode D6 composition that pole positive pole with polar capacitor C8 after resistance R17 is connected；Described amplifier P1
Minus earth；The colelctor electrode of described audion VT4 and the equal ground connection of colelctor electrode of audion VT3, its three pole
The emitter stage of pipe VT4 is as the outfan of receiver amplifier；The positive pole of described polar capacitor C6 is made
Input for receiver amplifier.
A kind of codonopsis pilosula the most according to claim 1 dries energy conserving system, it is characterised in that
Described low-pass filter circuit is by amplifier P2, and positive pole is connected with the positive pole of amplifier P2, negative pole is sequentially through electricity
Polar capacitor C9, the N pole being connected with the emitter stage of audion VT4 after resistance R22 and resistance R23 is sequentially
Be connected through resistance R28 outfan with amplifier P2 after resistance R29, P pole after resistance R27 with pole
Diode D7, the N pole that the negative pole of property electric capacity C9 is connected after resistance R30 with the outfan of amplifier P2
Be connected, diode D8 that P pole negative pole with amplifier P2 after resistance R25 is connected, negative pole is through electricity
Be connected with the P pole of diode D8 after resistance R24, positive pole after resistance R26 with the negative pole of polar capacitor C9
The polar capacitor C10 being connected, and positive pole is connected with the outfan of amplifier P2, negative pole is as low pass
The polar capacitor C11 composition of the outfan of filter circuit；The minus earth of described polar capacitor C10.
A kind of codonopsis pilosula the most according to claim 2 dries energy conserving system, it is characterised in that
Described signaling conversion circuit is managed with the RG2 of conversion chip U2 after resistance R32 by conversion chip U2, N pole
The diode D9 that foot is connected, P pole is connected with the RG1 pin of conversion chip U2 after resistance R31,
Negative pole is connected with the GND pin of conversion chip U2, positive pole N pole is sequentially through resistance R35 and resistance R34
The polar capacitor C12 being connected with the RF pin of conversion chip U2 afterwards, and negative pole after resistance R33 with
The OUT pin of conversion chip U2 is connected, positive pole is as the polar capacitor of the outfan of signaling conversion circuit
C13 forms；The IN pin of described conversion chip U2 is connected with the negative pole of polar capacitor C11, its GND
Pin ground connection.
A kind of codonopsis pilosula the most according to claim 3 dries energy conserving system, it is characterised in that
Described current regulating circuit by regulating chip U1, audion VT1, audion VT2, bidirectional thyristor V,
Positive pole SYN pin with regulation chip U1 after resistance R1 is connected, negative pole is sequentially through resistance R2 and electricity
After resistance R3 with polar capacitor C1, the P pole that is connected of VDD pin of regulation chip U1 and resistance R3 with
The junction point of resistance R2 is connected, N pole is connected with the VOL pin regulating chip U1 after resistance R5
Diode D1, one end is connected with the P pole of diode D1, the OSC of the other end and regulation chip U1
The resistance R4 that pin is connected, negative pole is connected with the N pole of diode D1, positive pole and audion VT1
The polar capacitor C2 that emitter stage is connected, one end is connected with the N pole of diode D1, the other end and polarity
The resistance R10 that the positive pole of electric capacity C2 is connected, negative pole N with diode D1 after resistance R11 are extremely connected
Connect, polar capacitor C5, P pole that positive pole emitter stage with audion VT2 after resistance R13 is connected is through electricity
After resistance R12, the SP pin with regulation chip U1 is connected, N pole is connected with the emitter stage of audion VT2
Diode D3, N pole be connected with the N pole of diode D1, P pole after resistance R4 with audion VT2
The Zener diode D4 that is connected of base stage, negative pole is connected with the first anode of bidirectional thyristor V, positive pole
With the polar capacitor C3 that is connected of VSS pin of regulation chip U1, negative pole after resistance R9 with two-way crystalline substance
The control end of brake tube V is connected, positive pole is connected with the TGO pin regulating chip U1 after resistance R6
Polar capacitor C4, and N pole after resistance R7 with regulation chip U1 VSS pin be connected, P
The diode D2 composition that pole positive pole with polar capacitor C4 after resistance R8 is connected；Described polar capacitor
The P pole of the positive pole of C1 and diode D2 be collectively forming current regulating circuit input and with control chip phase
Connect；The GND pin of described regulation chip U1 is connected, its CI pin and the base stage of audion VT1
It is connected；The colelctor electrode of described audion VT1 and the equal ground connection of colelctor electrode of audion VT2；Described audion
The emitter stage of VT2 is connected with the first anode of bidirectional thyristor V；The N pole of described Zener diode D4
With the outfan that the second plate of bidirectional thyristor V is collectively forming current regulating circuit.
A kind of codonopsis pilosula the most according to claim 4 dries energy conserving system, it is characterised in that
Described regulation chip U1 is the integrated chip of BA2101；Described conversion chip U2 is the integrated chip of AD620.
A kind of temp. compensation type Bulbus Fritillariae Uninbracteatae medical material heat pump drying energy conserving system the most according to claim 5,
It is characterized in that, described dehumidifier (3) is three, and wherein parallel being distributed in of two dehumidifiers (3)
The both sides of wind inlet channel (2), another air outlet being then arranged on baking air channel (1) and wind inlet channel
(2) air inlet junction.
A kind of codonopsis pilosula the most according to claim 6 dries energy conserving system, it is characterised in that
Described heater (5) is heat pump, and the unit (51) of this heat pump is positioned at the outside of wind inlet channel (2),
Its condensing tube (52) is then arranged on the inside of wind inlet channel (2)；Described condensing tube (52) is at air intake wind
The inside undulate in road (2) or helix shape.
A kind of codonopsis pilosula the most according to claim 7 dries energy conserving system, it is characterised in that
Described heat pump is air heat pump, water resource heat pump or earth source heat pump.
A kind of codonopsis pilosula the most according to claim 8 dries energy conserving system, it is characterised in that
The circular port that mesh is a diameter of 1～1.5cm of described netted stoving rack (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610280552.1A CN105953546A (en) | 2016-04-28 | 2016-04-28 | Energy-saving codonopsis medicine drying system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610280552.1A CN105953546A (en) | 2016-04-28 | 2016-04-28 | Energy-saving codonopsis medicine drying system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105953546A true CN105953546A (en) | 2016-09-21 |
Family
ID=56916496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610280552.1A Withdrawn CN105953546A (en) | 2016-04-28 | 2016-04-28 | Energy-saving codonopsis medicine drying system |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1757716A (en) * | 1927-10-26 | 1930-05-06 | Johnson Axel | Portable heater for drying grain |
| CN103983091A (en) * | 2014-05-08 | 2014-08-13 | 南京中医药大学 | High-voltage electric field and hot air combined drying device |
| CN204757572U (en) * | 2015-06-23 | 2015-11-11 | 江苏瓯堡纺织染整有限公司 | Drying -machine for fabrics |
| CN204854287U (en) * | 2015-07-13 | 2015-12-09 | 四川蓉幸实业有限公司 | Mosquito -repellent incense baking system |
| CN105506940A (en) * | 2015-11-30 | 2016-04-20 | 成都聚汇才科技有限公司 | Dryer temperature control system based on constant-temperature adjustable rectifier-filter circuit |
-
2016
- 2016-04-28 CN CN201610280552.1A patent/CN105953546A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1757716A (en) * | 1927-10-26 | 1930-05-06 | Johnson Axel | Portable heater for drying grain |
| CN103983091A (en) * | 2014-05-08 | 2014-08-13 | 南京中医药大学 | High-voltage electric field and hot air combined drying device |
| CN204757572U (en) * | 2015-06-23 | 2015-11-11 | 江苏瓯堡纺织染整有限公司 | Drying -machine for fabrics |
| CN204854287U (en) * | 2015-07-13 | 2015-12-09 | 四川蓉幸实业有限公司 | Mosquito -repellent incense baking system |
| CN105506940A (en) * | 2015-11-30 | 2016-04-20 | 成都聚汇才科技有限公司 | Dryer temperature control system based on constant-temperature adjustable rectifier-filter circuit |
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