CN204923766U - A microwave drying device for drying building materials - Google Patents
A microwave drying device for drying building materials Download PDFInfo
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- CN204923766U CN204923766U CN201520523588.9U CN201520523588U CN204923766U CN 204923766 U CN204923766 U CN 204923766U CN 201520523588 U CN201520523588 U CN 201520523588U CN 204923766 U CN204923766 U CN 204923766U
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Abstract
The utility model relates to a microwave drying device for drying building materials, include: drying shed body, conveyer, humidity elimination equipment, a plurality of microwave drying equipment, controlling means, humidity elimination equipment includes hydrofuge pipeline and exhaust wet fan, and exhaust wet fan takes this internal gas of drying shed out through the hydrofuge pipeline, the microwave drying equipment include: microwave generator and for this reason microwave generator provide the power supply unit of power, controlling means is connected with power supply unit and conveyer electricity respectively. The utility model discloses a microwave drying device for drying building materials is dried to moisture or other liquid on building materials surfaces through the microwave, has overcome in the conventional drying and to have obstructed inside moisture and continue outer problem of moving because of the at first dry formation duricrust in material surface hardens, the dependable performance, operate steadily, degree of automation is high, messenger's building materials surface more beautifully, ageing resistance more, strengthen its service life to simple structure, use pollution -free.
Description
Technical field
The utility model relates to building materials technical field of processing equipment, is specifically related to a kind of microwave drier for drying building materials.
Background technology
In the life in modern times, people are very strict to the requirement of building materials, and sheet material should be goodlooking, and prolonged difficulty is used again.Particularly Side fascia needs service life long, but also weather-proof, sun solarization, anti-ultraviolet function, it is very perfect that this just needs outer paint to process.The surface of building materials generally needs to carry out drying and processing through the enamelled coating formed that sprays paint, furnace drying method usual in prior art has: hot-air seasoning, by adding thermogenetic hot-air, enamelled coating is dried, but this furnace drying method heat utilization rate is low, production efficiency is low, and due to the paint component with low melting point in the air of oven dry, direct discharge can cause the problems such as environmental pollution; Another kind of furnace drying method is, radio frequency is dried, and utilizes hydrone to take vigorous exercise under high-frequency electric field effect, reaches the object of oven dry, but the method for this oven dry is uneven because material is heated, and cause the enamelled coating after drying of poor quality, easily come off, service life is short.Therefore, existing furnace drying method ubiquity drying technology is poor, fall paint, service life short shortcoming.
Utility model content
The purpose of this utility model is to provide a kind of microwave drier for drying building materials, can carry out drying and processing by microwave to building materials.
For drying a microwave drier for building materials, comprising: drying shed body, conveyer, humidity-discharging device, some microwave drying equipments, control device; Described conveyer is arranged in described drying shed body; Described humidity-discharging device comprises dehumidifying pipelines and wet-emitting blower, and the two ends of described dehumidifying pipelines are separately positioned on described drying shed body exterior, inside, and described wet-emitting blower extracts the intrinsic gas of described drying shed out by described dehumidifying pipelines; Described microwave drying equipment is arranged in described drying shed body, and described microwave drying equipment comprises: microwave generator and for this reason microwave generator provide the supply unit of power supply; Described control device is electrically connected with described supply unit and described conveyer respectively.
According to an embodiment of the present utility model, further, described microwave drying equipment also comprises: heating cavity, waveguide; Described heating cavity is arranged on the top of described conveyer, is connected with described microwave generator by described waveguide; Described microwave emitter exports microwave to described heating cavity by described waveguide.
According to an embodiment of the present utility model, further, described microwave drying equipment also comprises: cooling blower, cooling duct; Wherein, one end of described cooling duct is arranged on described drying shed, and this is external, and it is the cooling of described microwave generator that described cooling blower introduces cold air by described cooling duct.
According to an embodiment of the present utility model, further, also comprise: be arranged on the intrinsic temperature sensor of described drying shed and humidity sensor; Described control device is electrically connected with described temperature sensor and described humidity sensor respectively.
According to an embodiment of the present utility model, further, also comprise: for carrying out the video monitoring apparatus of visual control to building materials drying course.
According to an embodiment of the present utility model, further, the side of described drying shed body arranges feeding gate, and opposite side is provided with discharge door; The two ends of described conveyer are each passed through described feeding gate and described discharge door.
According to an embodiment of the present utility model, further, the sidewall of described drying shed body arranges watch window.
According to an embodiment of the present utility model, further, described dehumidifying pipelines is the pipe of galvanized sheet cans, and the thickness of described galvanized sheet is 1mm; On the top of described dehumidifying pipelines, rainhat is set.
According to an embodiment of the present utility model, further, also comprise: display unit; Described display unit is electrically connected with described master control set, arranges multiple control button on said display means.
According to an embodiment of the present utility model, further, described conveyer comprises: motor, transmission mechanism, along the spaced multiple roll shaft of building materials direction of transfer; Wherein, described motor drives described multiple roll shaft to rotate by described transmission mechanism; Described transmission mechanism is chain-drive mechanism, gear drive or belt gear.
Microwave drier for drying building materials of the present utility model, by microwave, the moisture of plate surface or other liquid are dried, overcome and in conventional drying, to form duricrust because material table kept man of a noblewoman is first dry harden and hinder internal moisture to continue outer problem of moving, dependable performance, operate steadily, automaticity is high, make plate surface more attractive in appearance, more anti-aging, strengthen its service life, and structure simple, use pollution-free.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the schematic diagram of an embodiment according to the microwave drier for drying building materials of the present utility model;
Fig. 2 is the schematic diagram of microwave drying equipment in an embodiment according to the microwave drier for drying building materials of the present utility model.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, carry out clear, complete description to the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Hereafter convenient in order to describe, hereinafter alleged "left", "right", " on ", left and right, the upper and lower of D score and accompanying drawing itself is to consistent." front end ", " rear end " or " end " etc. are the left and right of accompanying drawing itself.In the utility model, " first ", " second " etc. are distinguished on describing, not other special implication.
As shown in Figure 1, 2, the utility model provides a kind of microwave drier for drying building materials, comprising: drying shed body 1, conveyer 2, humidity-discharging device, some microwave drying equipments, control device 5.Conveyer 2 is arranged in drying shed body 1.Humidity-discharging device comprises dehumidifying pipelines 41 and wet-emitting blower 42, and it is outside, inner that the two ends of dehumidifying pipelines 41 are separately positioned on drying shed body 1, and wet-emitting blower 42 extracts the gases such as the water vapour in drying shed body 1 out by dehumidifying pipelines 41.
Microwave drying equipment is arranged in drying shed body 1, and microwave drying equipment comprises: microwave generator 31 and for this reason microwave generator 31 provide the continuous-current plant 30 etc. of power supply.Control device 5 is electrically connected with supply unit 30 and conveyer 2 respectively, respectively control the switching of continuous-current plant 30, the output of electric current, and the startup of conveyer 2, stopping.
The microwave that microwave drier for drying building materials of the present utility model uses is a kind of frequency electromagnetic waves, frequency is 300 megahertzes ~ 300,000 megahertzes, microwave possess cycle of oscillation specific to electric field short, penetration capacity strong, can the features such as specific effect be produced with matter interaction.
Microwave drying is the method for a kind of inside heating.Wet stock is in extremely short microwave high-frequency electric field cycle of oscillation, the hydrone of its inside can occur to polarize and along the direction proper alignment of microwave electric field, to rotate with the mutual change in high-frequency alternating field direction then rapidly, and produce violent collision and friction (each second can reach more than one hundred million times), result part microwave energy is molecular motion energy, and show with the form of heat, make the temperature of water raise and leave material, thus make material obtain drying.That is, microwave enters material and after being absorbed, its energy becomes heat energy in material dielectric internal conversion.Therefore, microwave drying utilizes electromagnetic wave to be a kind of drying mode of heater as heating source, dried material itself.
Microwave drying equipment also comprises: heating cavity 33, waveguide 32.Heating cavity 33 is arranged on the top of conveyer 2, is connected with microwave generator 31 by waveguide 32; Microwave emitter 31 exports microwave to heating cavity 33 by waveguide 32.
In one embodiment, microwave generator 31 provides high pressure by continuous-current plant 30 and converts microwave energy to, and the microwave generating apparatus of current industrial use is mainly magnetron.Cooling system 34 is mainly used in cooling the position such as cavity and negative electrode of microwave generating apparatus and microwave generator, to reduce the temperature of magnetron.Cooling means is air-cooled and water-cooled, is generally air-cooled.Microwave transmission element is such as waveguide 32, is microwave transmission is carried out dry element to heating cavity 33 to dried material 22.
The existence of material body heat source is brought up in heating using microwave, changes the direction of some migration gesture and migration potential gradient in conventional heating dry run, defines the unique mechanism of microwave drying.Such as, be provided with magnetron in baking room body, this magnetron is microwave generator 31, and it can produce each second vibration frequency is more than one hundred million time microwaves.This invisible microwave, can penetrate sheet material inside, and the hydrone in sheet material is also moved thereupon, and violent motion creates a large amount of heat energy, makes the object that sheet material reaches dry.
The existence of microwave drying process moisture gradient, heat transfer and steam pressure migration agent, microwave drying is made to present feature from inside to outside, namely for throughout its mass, material internal layer will be made first dry, in conventional drying, to form duricrust because material table kept man of a noblewoman is first dry harden with regard to overcoming and hinder internal moisture to continue outer problem of moving.
Microwave drying equipment also comprises cooling device 34, for freezing to microwave generator 31, can have water-cooled, the form such as air-cooled.Such as, cooling device comprises: cooling blower, cooling duct.One end of cooling duct is arranged on outside drying shed body 1, and it is that microwave generator 31 is lowered the temperature that cooling blower introduces cold air by cooling duct.
The microwave drier for drying building materials that above-described embodiment provides, can the moisture of dry plate surface or other liquid better, makes plate surface more attractive in appearance, more anti-aging, strengthen its service life.
In one embodiment, temperature sensor and humidity sensor are arranged in drying shed body 1, and control device 5 is electrically connected with temperature sensor and humidity sensor respectively.Control device 5 can Real-time Obtaining to temperature, the humidity in the drying shed body 1 measured by temperature sensor and humidity sensor, the transporting velocity of conveyer 2 can be controlled in real time according to this temperature, humidity, or by controlling the electric current that continuous-current plant 30 exports, control the microwave intensity that microwave generator 31 produces, to reach dry effect.
In one embodiment, the video monitoring apparatus for carrying out visual control to building materials drying course can also be set.Such as, video monitoring apparatus comprises the camera being arranged on drying shed body 1, and the monitor terminal be connected with camera, and it is outside that monitor terminal can be arranged on drying shed body 1.The overall process of building materials oven dry can be monitored by video monitoring apparatus.
Arrange feeding gate 11 in the side of drying shed body 1, opposite side is provided with discharge door 12; The two ends of conveyer 2 are each passed through feeding gate 11 and discharge door 12.The sidewall of drying shed body 1 arranges watch window, the situation conveniently seen drying in room body 1.
Dehumidifying pipelines 41 is the pipe of galvanized sheet cans, and the thickness of galvanized sheet is 1mm.On the top of dehumidifying pipelines 41, rainhat is set.The top of drying shed body 1 can be provided with many cover nature tapping equipments, such as, being 4 covers, dry volatilization waste gas, qualified discharge after emission-control equipment process, and dehumidifying pipelines 41 extending to outside drying shed body 1 and exceeding more than roof 1m for discharging in time.
According to an embodiment of the present utility model, display unit is electrically connected with control device, arranges multiple control button on the display apparatus.User can input of control commands by controlling button.Display unit also can have touch-screen, is carried out the input of instruction by touch-screen, and can monitor the running status of panel spreading machine.Control device can be implemented as single-chip microcomputer, single board computer, PLC, integrated circuit etc.
In one embodiment, conveyer comprises: along the spaced multiple roll shaft 21 of building materials direction of transfer, motor and transmission mechanism.Motor drives multiple roll shaft 21 to rotate by transmission mechanism.Motor can select stepper motor, direct current or AC servo motor etc., can be rotated, can be controlled operation, the stopping of motor by control device 5 by motor straight tape splicing action roller shaft 21.Transmission mechanism can be chain-drive mechanism, gear drive or belt gear etc.Such as, transmission mechanism is chain drive, and motor is rotated by the multiple roll shaft 21 of chain-driving.
In one embodiment, can arrange multiple microwave drying equipment at drying shed body 1, multiple heating cavities 33 are disposed on the top of conveyer 2, and heating cavity 33 is connected with microwave generator 31 by waveguide 32.Microwave emitter 31 exports microwave to heating cavity 33 by waveguide 32.
When carrying out building materials drying operation, multiple sheet material 22 interval is placed on conveyer 2, and when sheet material 22 runs to the below of heating cavity 22, conveyer 2 stops or speed slows down, and microwave transmission to heating cavity 33, is carried out drying to sheet material 22 by waveguide 32.
The microwave drier for drying building materials that above-described embodiment provides, by microwave, the moisture of plate surface or other liquid are dried, overcome and in conventional drying, to form duricrust because material table kept man of a noblewoman is first dry harden and hinder internal moisture to continue outer problem of moving, reasonable in design, dependable performance, operate steadily, automaticity is high, make plate surface more attractive in appearance, more anti-aging, strengthen its service life, and structure simple, use pollution-free.
Above-mentioned arbitrary technical scheme disclosed in the utility model unless otherwise stated, if the number range of it discloses, so disclosed number range is preferred number range, anyly it should be appreciated by those skilled in the art: preferred number range is only the numerical value that in many enforceable numerical value, technique effect is obvious or representative.Because numerical value is more, cannot be exhaustive, so the utility model just discloses component values to illustrate the technical solution of the utility model, and the above-mentioned numerical value enumerated should not form restriction the utility model being created to protection domain.
Simultaneously, if above-mentioned the utility model discloses or relate to parts or the structural member of connection fastened to each other, so, unless otherwise stated, be fixedly connected with and can be understood as: can releasably be fixedly connected with (such as using bolt or screw to connect), also can be understood as: to be non-removablely fixedly connected with (such as rivet, weld), certainly, connection fastened to each other also can be replaced by integral type structure (such as use casting technique is integrally formed create) (obviously cannot adopt except integrally formed technique).
In addition, apply in arbitrary technical scheme disclosed in above-mentioned the utility model for represent position relationship or shape term unless otherwise stated its implication comprise approximate with it, similar or close state or shape.Arbitrary parts that the utility model provides both can be assembled by multiple independent part, and also can be one of the forming manufacture technics separate part out.
Those skilled in the art, at consideration description and after putting into practice utility model disclosed herein, will easily expect other embodiment of the present utility model.The application is intended to contain any modification of the present utility model, purposes or adaptations, and these modification, purposes or adaptations are followed general principle of the present utility model and comprised the undocumented common practise in the art of the disclosure or conventional techniques means.Description and embodiment are only regarded as exemplary, and true scope of the present utility model and spirit are pointed out by claim below.
Should be understood that, the utility model is not limited to precision architecture described above and illustrated in the accompanying drawings, and can carry out various amendment and change not departing from its scope.Scope of the present utility model is only limited by appended claim.
Claims (10)
1. for drying a microwave drier for building materials, it is characterized in that, comprising:
Drying shed body, conveyer, humidity-discharging device, some microwave drying equipments, control device;
Described conveyer is arranged in described drying shed body; Described humidity-discharging device comprises dehumidifying pipelines and wet-emitting blower, and the two ends of described dehumidifying pipelines are separately positioned on outside, the inside of described drying shed body, and described wet-emitting blower extracts the intrinsic gas of described drying shed out by described dehumidifying pipelines; Described microwave drying equipment is arranged in described drying shed body, and described microwave drying equipment comprises: microwave generator and for this reason microwave generator provide the supply unit of power supply; Described control device is electrically connected with described supply unit and described conveyer respectively.
2. microwave drier as claimed in claim 1, is characterized in that:
Described microwave drying equipment also comprises: heating cavity, waveguide;
Described heating cavity is arranged on the top of described conveyer, is connected with described microwave generator by described waveguide; Described microwave emitter exports microwave to described heating cavity by described waveguide.
3. microwave drier as claimed in claim 2, is characterized in that:
Described microwave drying equipment also comprises: cooling blower, cooling duct;
Wherein, one end of described cooling duct is arranged on described drying shed, and this is external, and it is the cooling of described microwave generator that described cooling blower introduces cold air by described cooling duct.
4. microwave drier as claimed in claim 3, is characterized in that:
Also comprise: be arranged on the intrinsic temperature sensor of described drying shed and humidity sensor;
Described control device is electrically connected with described temperature sensor and described humidity sensor respectively.
5. microwave drier as claimed in claim 1, is characterized in that:
Also comprise: for carrying out the video monitoring apparatus of visual control to building materials drying course.
6. microwave drier as claimed in claim 1, is characterized in that:
The side of described drying shed body arranges feeding gate, and opposite side is provided with discharge door; The two ends of described conveyer are each passed through described feeding gate and described discharge door.
7. microwave drier as claimed in claim 1, is characterized in that:
The sidewall of described drying shed body arranges watch window.
8. microwave drier as claimed in claim 1, is characterized in that:
Described dehumidifying pipelines is the pipe of galvanized sheet cans, and the thickness of described galvanized sheet is 1mm;
On the top of described dehumidifying pipelines, rainhat is set.
9. microwave drier as claimed in claim 1, is characterized in that, also comprise:
Display unit; Described display unit is electrically connected with described master control set, arranges multiple control button on said display means.
10. microwave drier as claimed in claim 1, is characterized in that:
Described conveyer comprises: motor, transmission mechanism, along the spaced multiple roll shaft of building materials direction of transfer;
Wherein, described motor drives described multiple roll shaft to rotate by described transmission mechanism; Described transmission mechanism is chain-drive mechanism, gear drive or belt gear.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520523588.9U CN204923766U (en) | 2015-07-17 | 2015-07-17 | A microwave drying device for drying building materials |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520523588.9U CN204923766U (en) | 2015-07-17 | 2015-07-17 | A microwave drying device for drying building materials |
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| CN204923766U true CN204923766U (en) | 2015-12-30 |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105651027A (en) * | 2016-03-31 | 2016-06-08 | 孙晋玉 | Electromagnetic microwave drying device for gypsum boards |
| CN105783491A (en) * | 2016-04-09 | 2016-07-20 | 安徽众尚微波科技有限公司 | Microwave generation device for microwave drying equipment |
| CN105851275A (en) * | 2016-04-09 | 2016-08-17 | 安徽众尚微波科技有限公司 | Bidirectional continuous tea leaf microwave drying equipment |
| CN109489408A (en) * | 2018-11-05 | 2019-03-19 | 江苏建发科技有限公司 | A kind of continuous-type microwave insulation board dryer |
| CN109489379A (en) * | 2018-11-13 | 2019-03-19 | 杭州浩知科技有限公司 | Drying equipment is used in a kind of energy-saving and environment-friendly papermaking printing |
| CN110657655A (en) * | 2019-10-17 | 2020-01-07 | 唐山顺浩环保科技有限公司 | Microwave drying equipment |
| CN113739547A (en) * | 2021-08-11 | 2021-12-03 | 济南金沃楼宇设备有限公司 | Automatic material detection system of microwave drying equipment |
-
2015
- 2015-07-17 CN CN201520523588.9U patent/CN204923766U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105651027A (en) * | 2016-03-31 | 2016-06-08 | 孙晋玉 | Electromagnetic microwave drying device for gypsum boards |
| CN105783491A (en) * | 2016-04-09 | 2016-07-20 | 安徽众尚微波科技有限公司 | Microwave generation device for microwave drying equipment |
| CN105851275A (en) * | 2016-04-09 | 2016-08-17 | 安徽众尚微波科技有限公司 | Bidirectional continuous tea leaf microwave drying equipment |
| CN109489408A (en) * | 2018-11-05 | 2019-03-19 | 江苏建发科技有限公司 | A kind of continuous-type microwave insulation board dryer |
| CN109489379A (en) * | 2018-11-13 | 2019-03-19 | 杭州浩知科技有限公司 | Drying equipment is used in a kind of energy-saving and environment-friendly papermaking printing |
| CN110657655A (en) * | 2019-10-17 | 2020-01-07 | 唐山顺浩环保科技有限公司 | Microwave drying equipment |
| CN113739547A (en) * | 2021-08-11 | 2021-12-03 | 济南金沃楼宇设备有限公司 | Automatic material detection system of microwave drying equipment |
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