CN107328168A - A kind of High-precision Microwave drying plant - Google Patents

A kind of High-precision Microwave drying plant Download PDF

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Publication number
CN107328168A
CN107328168A CN201710685448.5A CN201710685448A CN107328168A CN 107328168 A CN107328168 A CN 107328168A CN 201710685448 A CN201710685448 A CN 201710685448A CN 107328168 A CN107328168 A CN 107328168A
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CN
China
Prior art keywords
microwave
control device
storehouse
drying plant
conveyer belt
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN201710685448.5A
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Chinese (zh)
Inventor
王少平
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Individual
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Individual
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Publication date
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Priority to CN201710685448.5A priority Critical patent/CN107328168A/en
Publication of CN107328168A publication Critical patent/CN107328168A/en
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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B3/00Drying solid materials or objects by processes involving the application of heat
    • F26B3/32Drying solid materials or objects by processes involving the application of heat by development of heat within the materials or objects to be dried, e.g. by fermentation or other microbiological action
    • F26B3/34Drying solid materials or objects by processes involving the application of heat by development of heat within the materials or objects to be dried, e.g. by fermentation or other microbiological action by using electrical effects
    • F26B3/347Electromagnetic heating, e.g. induction heating or heating using microwave energy
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/60Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis
    • B01F27/70Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis with paddles, blades or arms
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B15/00Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form
    • F26B15/10Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form with movement in a path composed of one or more straight lines, e.g. compound, the movement being in alternate horizontal and vertical directions
    • F26B15/12Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form with movement in a path composed of one or more straight lines, e.g. compound, the movement being in alternate horizontal and vertical directions the lines being all horizontal or slightly inclined
    • F26B15/18Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form with movement in a path composed of one or more straight lines, e.g. compound, the movement being in alternate horizontal and vertical directions the lines being all horizontal or slightly inclined the objects or batches of materials being carried by endless belts
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B25/00Details of general application not covered by group F26B21/00 or F26B23/00

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Microbiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Electromagnetism (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Biotechnology (AREA)
  • Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Drying Of Solid Materials (AREA)

Abstract

The invention discloses a kind of High-precision Microwave drying plant, including feeding device and drying unit, the drying unit includes frame, transmission wheel, conveyer belt, control device and microwave storehouse, conveyer is connected with the frame, the conveyer includes transmission wheel, conveyer belt, big sprocket wheel, minor sprocket, chain, speed changer and motor;The feeding device is on the left of frame, and feeding device includes blending bin, material storing box and fixing device.Reasonable in design of the present invention, by the use of weight sensor and flowmeter, makes the proportioning of material and water reach most preferably, is stirred by agitating paddle, make stirring evenly, improves the quality of material, and the amount of the material of blanking can be controlled accurately.Machining accuracy is improved, drying effect is improved, quantitative processing is realized.

Description

A kind of High-precision Microwave drying plant
Technical field
The present invention relates to a kind of drying plant, specifically a kind of High-precision Microwave drying plant.
Background technology
Drying, refers to remove the technical process that solvent retains solids content by some way.Typically refer to be passed through hot-air By moisture evaporation in material and the process taken away.
The use of most drying plant is at present microwave dryer, it is a kind of for drying food, and medicinal material, timber is built Material, the microwave machine of the material such as cardboard is compared with traditional drying plant, the characteristics of microwave drying equipment:Most materials are done Dry to be solved with microwave drying technology, its drying rate is fast, and a few minutes just can reach dry purpose, and thermal inertia is small, does Dry temperature is low, efficiency high, environmental protection and energy saving, is in response to the novel device of low-carbon economy.Its operation principle is wearing using microwave Permeability heating improves the temperature of material, makes the moisture vaporization in material, the water vapour being evaporated is drained by dehumidification system And reach the purpose of material drying.
But existing microwave dryer remains some defects.Existing microwave dryer needs Manual material feeding, wave Take manpower.The conveyer belt hardness of existing microwave dryer is larger, and material that can be more tender and lovely to some causes damage.It is existing micro- Ripple dryer is it cannot be guaranteed that material thickness is uniform, and influence drying effect, drying time is longer.
The content of the invention
It is an object of the invention to provide a kind of High-precision Microwave drying plant, to solve what is proposed in above-mentioned background technology Problem.
To achieve the above object, the present invention provides following technical scheme:
A kind of High-precision Microwave drying plant, including feeding device and drying unit, the drying unit include frame, passed Send and conveyer be connected with wheel, conveyer belt, control device and microwave storehouse, the frame, the conveyer include transmission wheel, Conveyer belt, big sprocket wheel, minor sprocket, chain, speed changer and motor;Conveyer belt is coated in transmission wheel, the biography of big sprocket wheel and left end The rotating shaft of wheel is sent to connect, big sprocket wheel connects minor sprocket by chain, the output shaft connection of minor sprocket and speed changer, motor driving connects Connect speed changer;Microwave storehouse is located at the middle part of frame, and control device is located at the right side in microwave storehouse;Microwave is provided with above microwave storehouse Device, microwave generator and control device wireless connection;Upper end is provided with dehumidifier on the left of microwave storehouse, and dehumidifier is wireless with control device Connection;Temperature sensor and humidity sensor are provided with the microwave storehouse, the temperature and humidity in microwave storehouse can be supervised Survey, and monitoring signals are fed back into control device, power adjusting is carried out to microwave generator by control device;By controlling dress Put the power when opening and closing and operation of control dehumidifier;Microwave storehouse left and right ends respectively open up a mouth, and microwave storehouse is left Right both sides are respectively equipped with a microwave filter, and the overall longitudinal direction constituted in two microwave filters and microwave storehouse is provided with one Bar Transfer pipe, conveyer belt is passed through from Transfer pipe;The feeding device is on the left of frame, and feeding device includes mixing Case, material storing box and fixing device;It is provided with to be provided with above charge door, fixing device right-hand member above the fixing device left end and adds water Mouthful;Discharging opening is provided with below charge door, filler is provided with delivery port;The charge door is connected with discharging opening, filler and water outlet Mouth connection;First weight sensor is installed between charge door and discharging opening, flowmeter is installed between filler and delivery port; First weight sensor and flowmeter are electrically connected with control device;The blending bin is located at below fixing device;On the left of blending bin Outside centre position is provided with motor, and motor drive connection rotating shaft, rotating shaft arranges agitating paddle provided with number;Between blending bin and material storing box Be connected with valve and the second weight sensor, valve is connected with timing means, the valve and the second weight sensor with control Device electrical connection processed.
It is used as further scheme of the invention:The conveyer belt material is cotton.
It is used as further scheme of the invention:Left end is provided with limit material baffle plate inside the material storing box.
It is used as further scheme of the invention:The blending bin is barrel-shaped.
It is used as further scheme of the invention:The radius of the agitating paddle is the 1/3~1/2 of blending bin radius.
It is used as further scheme of the invention:The bottom of the frame, can be to equipment provided with two weight sensors Overall weight is monitored.
It is used as further scheme of the invention:Support column is provided between the material storing box and blending bin.
Compared with prior art, the beneficial effects of the invention are as follows:Reasonable in design of the present invention, by weight sensor and The use of flowmeter, makes the proportioning of material and water reach most preferably, is stirred by agitating paddle, make stirring evenly, improve The quality of material.Pass through the use of the valve with timing means, it is possible to achieve automatic blanking, save manpower;And the thing of blanking The amount of material can be controlled accurately.Using the conveyer belt of cotton material, it is to avoid material causes damage in transmit process.By setting Microwave band in microwave storehouse is adjusted microwave filter, the microwave in microwave storehouse is in best band, improves processing Precision, improves drying effect.By setting temperature sensor and humidity sensor to enter to the temperature and humidity in microwave storehouse Row monitoring, control device is fed back to by Monitoring Data, and the power of microwave generator and the work(of dehumidifier are adjusted by control device Rate, realizes quantitative processing.
Brief description of the drawings
Fig. 1 is the structural representation of High-precision Microwave drying plant.
Fig. 2 is the structural representation of feeding device in High-precision Microwave drying plant.
Fig. 3 is the structural representation of drying unit in High-precision Microwave drying plant.
In figure:1- weight sensors, 2- frames, 3- transmission wheels, 4- conveyer belts, 5- microwave filters, 6- control devices, 7- Temperature sensor, 8- microwaves storehouse, 9- microwave generators, 10- humidity sensors, 11- dehumidifiers, 12- big sprocket wheels, 13- material storing box, 14- limit material baffle plates, 15- blending bins, 16- motors, 17- discharging openings, the weight sensors of 18- first, 19- charge doors, 20- adds water Mouthful, 21- fixing devices, 22- flowmeters, 23- delivery ports, 24- agitating paddles, 25- rotating shafts, 26- valves, the weight of 27- second sensing Device, 28- support columns, 29- minor sprockets, 30- speed changers, 31- motors.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made Embodiment, belongs to the scope of protection of the invention.
Refer to Fig. 1~3, a kind of High-precision Microwave drying plant, including feeding device and drying unit, the drying dress Put including frame 2, transmission wheel 3, conveyer belt 4, control device 6 and microwave storehouse 8, conveyer is connected with the frame 2, it is described Conveyer includes transmission wheel 3, conveyer belt 4, big sprocket wheel 12, minor sprocket 29, chain, speed changer 30 and motor 31;Conveyer belt 4 is wrapped Overlay in transmission wheel 3, big sprocket wheel 12 is connected with the rotating shaft of the transmission wheel 3 of left end, big sprocket wheel 12 connects minor sprocket 29 by chain, Minor sprocket 29 is connected with the output shaft of speed changer 30, the drive connection speed changer 30 of motor 31.Microwave storehouse 8 is located at the middle part of frame 2, Control device 6 is located at the right side in microwave storehouse 8.The top of microwave storehouse 8 is provided with microwave generator 9, microwave generator 9 and control device 6 Wireless connection.The left side upper end of microwave storehouse 8 is provided with dehumidifier 11, dehumidifier 11 and the wireless connection of control device 6.The microwave storehouse 8 It is interior to be provided with temperature sensor 7 and humidity sensor 10, the temperature and humidity in microwave storehouse 8 can be monitored, and will monitoring Signal feeds back to control device 6, power adjusting is carried out to microwave generator 9 by control device 6, so as to control in microwave storehouse 8 Temperature;The power when opening and closing and operation of dehumidifier 11 is controlled by control device 6, so as to control microwave storehouse 8 Interior humidity, improves crudy and processing efficiency.The left and right ends of microwave storehouse 8 respectively open up a mouth, the left and right sides of microwave storehouse 8 point Not She You a microwave filter 5, the overall longitudinal direction constituted in two microwave filters 5 and microwave storehouse 8 is provided with a biography Passage is sent, conveyer belt 4 is passed through from Transfer pipe.The microwave in microwave storehouse 8 can be adjusted according to actual processing, The microwave in microwave storehouse 8 is in best band, improve equipment precision, improve drying materials effect.The feeding device is located at The left side of frame 2, feeding device includes blending bin 15, material storing box 13 and fixing device 21;Above the left end of fixing device 21 Provided with charge door 19, filler 20 is provided with above the right-hand member of fixing device 21;The lower section of charge door 19 is provided with discharging opening 17, filler 20 Provided with delivery port 23.The charge door 19 is connected with discharging opening 17, and filler 20 is connected with delivery port 23;Charge door 19 and discharging First weight sensor 18 is installed between mouth 17, flowmeter 22 is installed between filler 20 and delivery port 23.First weight Sensor 18 and flowmeter 22 are electrically connected with control device 6.The blending bin 15 is located at the lower section of fixing device 21.Blending bin 15 is left Centre position is provided with motor 16 outside side, and the drive connection rotating shaft 25 of motor 16, rotating shaft 25 arranges agitating paddle 24 provided with number.Blending bin The weight sensor 27 of valve 26 and second is connected between 15 and material storing box 13, valve 26 is connected with timing means, the valve 26 and second weight sensor 27 electrically connected with control device 6.
Further, the material of conveyer belt 4 of the present invention is cotton, cotton soft texture, it is to avoid damage is caused to material.
Further, the inside left end of material storing box 13 of the present invention makes material thick on the transport belt 4 provided with limit material baffle plate 14 Degree is uniform.
Further, blending bin 15 of the present invention is barrel-shaped.
Further, the radius of agitating paddle 24 of the present invention is the 1/3~1/2 of the radius of blending bin 15.
Further, the bottom of frame 2 of the present invention can be entered provided with two weight sensors to the overall weight of equipment Row monitoring.
Further, support column 28 is provided between material storing box 13 of the present invention and blending bin 15.
The present invention operation principle be:
When in use, the time of timing means is set by control device, the first weight sensor and flowmeter are set Allow the amount of the disposable material passed through and water, set the second weight sensor to allow the amount of the disposable material passed through.Pass through Charge door and filler are fed and added water, when the weight of the material of addition and the flow of water reach setting value, close plus Material mouth and filler.Material and water enter after blending bin, and starter motor, motor drive shaft drives agitating paddle to enter material and water Row stirring.When the time to setting, timing means, which feeds back to control device, opens valve, and the material mixed passes through pipeline Into material storing box, when the weight of the material by the second weight sensor reaches setting value, valve is closed.In limit material baffle plate Making material under effect, thickness is uniform on a moving belt.Microwave generator is started working, and microwave storehouse and microwave filter are started working, Conveyer belt starts running, and material enters microwave storehouse, by temperature sensor and humidity sensor to the temperature in microwave storehouse and wet Degree is monitored, and the data monitored are converted into signal feed back to control device, by control device to microwave generator Power be adjusted, and control dehumidifier switch and regulation dehumidifier open when power.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power Profit is required rather than described above is limited, it is intended that all in the implication and scope of the equivalency of claim by falling Change is included in the present invention.Any reference in claim should not be considered as to the claim involved by limitation.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art It may be appreciated other embodiment.

Claims (7)

1. a kind of High-precision Microwave drying plant, including feeding device and drying unit, it is characterised in that:The drying unit bag Conveyer, the conveyer bag are connected with including rack, transmission wheel, conveyer belt, control device and microwave storehouse, the frame Include transmission wheel, conveyer belt, big sprocket wheel, minor sprocket, chain, speed changer and motor;Conveyer belt is coated in transmission wheel, big sprocket wheel with The rotating shaft connection of the transmission wheel of left end, big sprocket wheel connects minor sprocket, the output shaft connection of minor sprocket and speed changer, electricity by chain Machine drive connection speed changer;Microwave storehouse is located at the middle part of frame, and control device is located at the right side in microwave storehouse;It is provided with above microwave storehouse Microwave generator, microwave generator and control device wireless connection;Upper end is provided with dehumidifier, dehumidifier and control on the left of microwave storehouse Device wireless connection;Temperature sensor and humidity sensor are provided with the microwave storehouse, can be to the temperature in microwave storehouse and wet Degree is monitored, and monitoring signals are fed back into control device, and power adjusting is carried out to microwave generator by control device;It is logical Cross power when control device controls the opening and closing and operation of dehumidifier;Microwave storehouse left and right ends respectively open up a mouth, Microwave storehouse is respectively arranged on the left side and the right side a microwave filter, is indulged in two microwave filters and the overall of microwave storehouse composition To provided with a Transfer pipe, conveyer belt is passed through from Transfer pipe;The feeding device is on the left of frame, feeding device bag Include blending bin, material storing box and fixing device;It is provided with above charge door, fixing device right-hand member and sets above the fixing device left end There is filler;Discharging opening is provided with below charge door, filler is provided with delivery port;The charge door is connected with discharging opening, filler Connected with delivery port;First weight sensor is installed between charge door and discharging opening, is provided between filler and delivery port Flowmeter;First weight sensor and flowmeter are electrically connected with control device;The blending bin is located at below fixing device;Mixing Case left hand external centre position is provided with motor, and motor drive connection rotating shaft, rotating shaft arranges agitating paddle provided with number;Blending bin and storing Valve and the second weight sensor are connected between case, valve is connected with timing means, the valve and the second weight sensor Electrically connected with control device.
2. High-precision Microwave drying plant according to claim 1, it is characterised in that:The conveyer belt material is cotton.
3. High-precision Microwave drying plant according to claim 1, it is characterised in that:Left end is provided with inside the material storing box Limit material baffle plate.
4. High-precision Microwave drying plant according to claim 1, it is characterised in that:The blending bin is barrel-shaped.
5. High-precision Microwave drying plant according to claim 1, it is characterised in that:The radius of the agitating paddle is mixing The 1/3~1/2 of case radius.
6. High-precision Microwave drying plant according to claim 1, it is characterised in that:The bottom of the frame is provided with two weights Quantity sensor, can be monitored to the overall weight of equipment.
7. High-precision Microwave drying plant according to claim 1, it is characterised in that:Between the material storing box and blending bin Provided with support column.
CN201710685448.5A 2017-08-11 2017-08-11 A kind of High-precision Microwave drying plant Withdrawn CN107328168A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710685448.5A CN107328168A (en) 2017-08-11 2017-08-11 A kind of High-precision Microwave drying plant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710685448.5A CN107328168A (en) 2017-08-11 2017-08-11 A kind of High-precision Microwave drying plant

Publications (1)

Publication Number Publication Date
CN107328168A true CN107328168A (en) 2017-11-07

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710685448.5A Withdrawn CN107328168A (en) 2017-08-11 2017-08-11 A kind of High-precision Microwave drying plant

Country Status (1)

Country Link
CN (1) CN107328168A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108045981A (en) * 2017-12-14 2018-05-18 贵州柳江畜禽有限公司 A kind of Feed Manufacturing automatic identification feeding device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108045981A (en) * 2017-12-14 2018-05-18 贵州柳江畜禽有限公司 A kind of Feed Manufacturing automatic identification feeding device
CN108045981B (en) * 2017-12-14 2019-07-19 贵州柳江畜禽有限公司 A kind of Feed Manufacturing automatic identification feeding device

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Application publication date: 20171107

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