CN209068875U - A kind of suction type carbon fibre far infrared electric heating plate drying machine - Google Patents
A kind of suction type carbon fibre far infrared electric heating plate drying machine Download PDFInfo
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- CN209068875U CN209068875U CN201821904289.XU CN201821904289U CN209068875U CN 209068875 U CN209068875 U CN 209068875U CN 201821904289 U CN201821904289 U CN 201821904289U CN 209068875 U CN209068875 U CN 209068875U
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Abstract
The utility model relates to drying box equipment technical fields, more particularly to a kind of suction type carbon fibre far infrared electric heating plate drying machine, including cabinet and chamber door, it is disposed with inlet air plenum, hydrofuge room and hothouse from top to bottom in cabinet, cabinet wall is provided with air inlet interlayer cavity and outlet air interlayer cavity, wherein air inlet interlayer cavity is located at box bilateral wall and is connected to inlet air plenum, it is provided with multiple rows of air inlet hole being connected to hothouse in air inlet interlayer cavity wall, cabinet extraneous gas successively enters hothouse and form air intake passage through air inlet, inlet air plenum, air inlet interlayer cavity, air inlet hole；The outlet air interlayer cavity is located at cabinet rear wall and is connected to hydrofuge room, the hydrofuge guiding air duct being connected to hothouse is provided in hydrofuge room, dry indoor gas successively is discharged to form air-out passage through hothouse, hydrofuge guiding air duct, hydrofuge room, outlet air interlayer cavity from air outlet, the utility model drying machine can control the relative equilibrium of intake and hydrofuge amount, it ensure that intake and hydrofuge amount keep relatively uniform in hothouse, drying efficiency is high, environmental protection.
Description
Technical field
The utility model relates to drying box equipment technical fields, and in particular to a kind of suction type carbon fibre far-infrared electric
Plate drying machine.
Background technique
The environmental problems such as climate warming, greenhouse effects and haze have become the bottleneck for restricting China's economic development at present.
The dry important ring as agricultural product harvest last handling process of agricultural product, has very important ground in agricultural production industry
Position.According to statistics, China accounts for the 33% of entire industry consumption thermal energy in the thermal energy of dry industry consumption, wherein 83% drying process with
Coal and petroleum are the drying of heat source, especially agricultural product mainly to burn coal and petroleum obtains based on the drying mode of heat source, because
The research and development of this energy-saving and environment-friendly drying means are imperative.In addition, existing drying box is in the drying process, air inlet and outlet air are simultaneously
The channel not being individually separated, air-flow are unevenly distributed in dry indoor air flow, and local air flow enters after hothouse directly from out
Air port discharge, the moisture that this fraction is taken away is less, keeps drying box drying efficiency not high, and exhaust fan needs always with biggish
Power work, wastes electric energy.
Summary of the invention
In view of the deficiencies in the prior art and problem, the utility model provide a kind of suction type carbon fibre far infrared
Electric hot plate drying machine.
Solution adopted by the utility model to solve its technical problems is that: a kind of suction type carbon fibre far infrared electric heating plate
Drying machine, including cabinet and chamber door have air inlet and air outlet on the cabinet, air inlet are provided with axis stream wind
Machine is provided with centrifugal blower at air outlet, is disposed with inlet air plenum, hydrofuge room and hothouse in the cabinet from top to bottom,
Cabinet wall is provided with air inlet interlayer cavity and outlet air interlayer cavity, wherein air inlet interlayer cavity is located at box bilateral wall and connects with inlet air plenum
It is logical, it is provided with multiple rows of air inlet hole being connected to hothouse in air inlet interlayer cavity wall, cabinet extraneous gas is successively through air inlet, air inlet
Room, air inlet interlayer cavity, air inlet hole enter hothouse and form air intake passage；The outlet air interlayer cavity be located at cabinet rear wall and with row
Moist chamber connection, be provided in hydrofuge room be connected to hothouse hydrofuge guiding air duct, dry indoor gas successively through hothouse,
Hydrofuge guiding air duct, hydrofuge room, outlet air interlayer cavity are discharged to form air-out passage from air outlet；And the outlet air of the centrifugal blower
Pressure is greater than the aspiration pressure of the axial flow blower, makes have lasting negative pressure in cabinet；
Multilayer drying plate is evenly arranged in the hothouse, the drying plate includes the carbon of the loading plate of lower layer, middle layer
Cellulose fiber far infrared electric heating plate and the material frame on upper layer, are additionally provided with baroceptor and Temperature Humidity Sensor in hothouse,
The output end of the baroceptor and Temperature Humidity Sensor is electrically connected with display respectively through analog-digital converter；
Air inlet flow control board is installed in air inlet, air inlet flow control board end by air inlet flow adjustment axis with
The output end of stepper motor connects, stepper motor drive air inlet flow adjustment axis rotation make to enter the wind flow control board tilt upwards from
And adjust air inlet flow；The air draft flow control board for adjusting its cross-sectional area is provided in the hydrofuge guide channel,
Air draft flow control board end is equipped with air draft flow adjustment axis, is fixedly connected with the second company in the air draft flow adjustment axis
Bar enters the wind and is fixedly connected with the first connecting rod being flexibly connected with second connecting rod, the air draft flow adjustment axis in flow adjustment axis
By first connecting rod, second connecting rod with air inlet flow adjustment axis connect, make air draft flow control board enter the wind flow control board to
It is tilted down while upper inclination.
Further, the air inlet is set to cabinet top, and inlet air plenum is located at below air inlet, the axial flow blower peace
Loaded in inlet air plenum, the left and right sides hollow out of inlet air plenum is connected to air inlet interlayer cavity.
Further, the rear side hollow out of the exhaust air box is connected to air draft interlayer cavity.
Further, it is provided with positioning column on the first connecting rod, is provided on the second connecting rod and is matched with positioning column
Rectangular through-hole, the positioning column end passes through and rectangular through-hole and is set with nut, and positioning column can slide in rectangular through-hole to be made
First connecting rod, second connecting rod are flexibly connected.
Further, load-bearing pillar is vertically arranged in the hothouse, the loading plate two sides are bolted respectively
In on load-bearing pillar, air inlet interlayer cavity wall.
Further, the surface layer of the carbon fibre far infrared electric heating plate is provided with high-temperaure coating.
Further, the carbon fibre far infrared electric heating plate includes polymeric dielectric layer, electrode layer and carbon fiber layer,
In the electrode layer insertion carbon fiber layer.
The utility model has the beneficial effects that a kind of suction type carbon fibre far infrared electric heating plate of the utility model is dry
Machine, it is contemplated that the thin feature of the thickness of carbon fiber infrared plate becomes one carbon fiber infrared plate and charging tray by support frame,
As a structure, fully functional drying plate；Wherein the range of temperature of carbon fiber heating plate is small, insulation resistance and anti-
Aqueous splendid, carbon fiber infrared plate surface product is big, and entire surface is all heating surface, and heat is mainly passed in a manner of infra-red radiation
It passs, heat radiation wavelength is 5-15 μm, and fever uniformly, can efficiently use dry chamber interior volume, improves material charging ratio, further
Improve the drying stability of drying box.Also, the utility model makes in the air intake passage and air-out passage that optimize drying box
The air-flow of air intake passage and air-out passage intersects few, can carry away after so that extraneous dry air is entered hothouse enough wet
Gas is discharged through air-out passage again, avoids air-flow and enters after hothouse and is directly discharged as invalid air-flow, guarantees maximum possible
The moisture content in crops must be taken away.And the aspiration pressure for going out wind pressure and being greater than axial flow blower of centrifugal blower, makes tool in cabinet
There is lasting negative pressure, accelerates crops rate of drying.Meanwhile by making to enter the wind flow control board and air-out flow adjustable plate simultaneously
Opening and closing, control the relative equilibrium of intake and hydrofuge amount, ensure that intake and hydrofuge amount keep phase in hothouse
To uniform.Axial flow blower and being used cooperatively for centrifugal blower realize that dry room pressure is lower than outside atmosphere pressure, and then realize and bear
Effect is pressed, and then improves drying efficiency.And by the way that baroceptor and Temperature Humidity Sensor are arranged in hothouse, can be
When show dry indoor environment, guarantee that dry room pressure is consistently lower than outside atmosphere pressure, improve drying efficiency and be convenient for simultaneously
Control temperature and humidity.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the left view of the utility model；
Fig. 3 is the cross-sectional view in Fig. 2 along B-B；
Fig. 4 is the top view of the utility model；
Fig. 5 is the rearview of the utility model；
Fig. 6 is the structural schematic diagram for entering the wind flow control board, air draft flow control board；
Fig. 7 is the structural schematic diagram of first connecting rod, second connecting rod；
Fig. 8 is the structural schematic diagram of this carbon fibre far infrared electric heating plate；
In figure: 1- chamber door, 2- stepper motor, 3- air inlet flow control board, 4- axial flow blower, 5- cabinet, 6- centrifugal blower,
7- drying plate, 71- loading plate, 72- carbon fibre far infrared electric heating plate, 721- polymeric dielectric layer, 722- electrode layer, 723- carbon
Cellulose fiber layer, 73- expect frame, 8- load-bearing pillar, 9- air inlet hole, 10- inlet air plenum, 11- air inlet interlayer cavity, 12- outlet air interlayer cavity, 13-
Enter the wind flow adjustment axis, 14- second connecting rod, 15- air draft flow adjustment axis, 16- air draft flow control board, 17- hydrofuge guiding wind
Road, 18- first connecting rod, 19- hydrofuge room, 20- hothouse, 21- positioning column, 22- rectangular through-hole.
Specific embodiment
The present invention will be further described with reference to the accompanying drawings and examples.
Embodiment 1: a kind of suction type carbon fibre far infrared electric heating plate drying machine, as shown in figures 1-8, including cabinet 5 and
Chamber door 1, cabinet and chamber door, which are built by insulating composite board with light section steel structure, to be formed, and is provided with air inlet, case on the top of cabinet 5
The rear end of body 5 is provided with air outlet, and air inlet is provided with axial flow blower 4, and centrifugal blower 6 is provided at air outlet, external empty
Gas enters drying box from air inlet through axial flow blower 4, and air is discharged out of drying box under the effect of centrifugal blower 6 in drying box,
And the aspiration pressure for going out wind pressure and being greater than axial flow blower of centrifugal blower, makes to dry indoor air pressure and controls lower than ambient pressure
In negative pressure state, facilitating air-flow under negative pressure state will be carried away system by the moisture of dry crops, accelerate rate of drying.
It is disposed with inlet air plenum 10, hydrofuge room 19 and hothouse 20 from top to bottom in cabinet 5, wherein inlet air plenum 10
Positioned at the lower section of air inlet, axial flow blower is mounted in inlet air plenum 10, and the left and right inner wall of cabinet is respectively arranged with air inlet interlayer
Chamber, the left and right sides hollow out of inlet air plenum 10 to be connected to air inlet interlayer cavity 11, air inlet 11 inner wall of interlayer cavity be provided with it is multiple rows of and
The air inlet hole 9 that hothouse 20 is connected to, gas outside cabinet under the action of axial flow blower 4 successively through air inlet, inlet air plenum 10,
Enter the wind interlayer cavity 11, air inlet hole 9 enters hothouse 20 and forms air intake passage；Meanwhile it being provided with out on the rear side inner wall of cabinet
Wind interlayer cavity 12, wherein the rear side hollow design of hydrofuge room 19 is to make hydrofuge room 19 be connected to air draft interlayer cavity 12, in hydrofuge
The hydrofuge guiding air duct being connected to hothouse 20 is provided in room 19, dry indoor gas is successively led through hothouse 20, hydrofuge
It is discharged to form air-out passage from air outlet to air duct 12, hydrofuge room 19, outlet air interlayer cavity, the path of air intake passage and air-out passage
It does not repeat, is arranged again through air-out passage so that enough moistures can be carried away after so that extraneous dry air is entered hothouse completely
Out, it avoids air-flow and enters after hothouse and be directly discharged as invalid air-flow, guarantee is taken away in crops to the maximum extent
Moisture content.
Air inlet flow control board 3 is installed in air inlet, the side of air inlet flow control board 3 is fixedly connected with air intake
Adjustment axis 13 is measured, air inlet flow adjustment axis 13 is connect with the output end of stepper motor 2, and air inlet flow control board 3 can be with air intake
It measures adjustment axis 13 to rotate, the drive air inlet flow adjustment axis rotation of stepper motor 2, to make to enter the wind the inclination upwards of flow control board 3
Finally reach the effect for adjusting air inlet flow；Similarly, it is equipped in hydrofuge guide channel horizontal for adjusting hydrofuge guide channel
The air draft flow control board of sectional area, the side of air draft flow control board 16 are fixedly connected with air draft flow adjustment axis 15, air draft
It is fixedly connected with second connecting rod 14 in flow adjustment axis 15, enters the wind and is fixedly connected with first connecting rod 18 in flow adjustment axis, wherein
First connecting rod 18 is flexibly connected with second connecting rod 14, and air draft flow adjustment axis 15 passes through first connecting rod, second connecting rod and air intake
It measures adjustment axis 13 to connect, in the present embodiment, the ending vertical of first connecting rod 18 is provided with positioning column 21, in second connecting rod 14
End is provided with can pass through rectangular through-hole 22 and be set with spiral shell with the matched rectangular through-hole 22 of positioning column, 21 end of positioning column
Positioning column 21 can be stuck in rectangular through-hole 22 by mother, nut, while positioning column 21 also has certain freedom degree, i.e. positioning column
Can horizontally slip in rectangular through-hole 22 make first connecting rod 18, second connecting rod 14 be flexibly connected, so as to adjust first connecting rod,
Angle between second connecting rod, so change air inlet flow control board 3, air draft flow control board 16 tilt angle, change into
Air quantity and air output.While entering the wind flow control board 3 and being flipped up, the end of first connecting rod 18 is to moving up, positioning column 21
It is slided in rectangular through-hole 22 and drives 14 end of second connecting rod to be rotated up, make air draft flow control board 16 while turning over downwards
Turn, keep air draft flow control board 16 acclivitous in air inlet flow control board 3 while tilting down, makes intake and hydrofuge amount
It keeps relatively uniform, controls the relative equilibrium of intake and hydrofuge amount.
Multilayer drying plate 7 is uniformly installed in hothouse 20, drying plate includes the carbon of the loading plate 71 of lower layer, middle layer
Fiber far infrared electric heating plate 72 and the material frame 73 on upper layer are vertically arranged with load-bearing pillar 8, loading plate in the middle position of hothouse
71 two sides are fixed by bolts in load-bearing pillar respectively, enter the wind on interlayer cavity wall, and loading plate intensity is high, play support dried object
And carbon fibre far infrared electric heating plate, the overall weight for expecting frame, avoid recess caused by drying plate self gravity and heated production
Raw physical deformation, carbon fibre far infrared electric heating plate 72 include polymeric dielectric layer 721, electrode layer 722 and carbon fiber layer
723,723 two sides adhesive electrode of carbon fiber layer, polymeric dielectric layer, electrode layer and carbon fiber layer are pasted through binder, are hot
Pressure combines together, 2~3 mm of thickness of entire carbon fibre far infrared electric heating plate, and energization (220 V) excites infrared afterwards
Electromagnetic wave is concentrated mainly on 5~15 μm, and heating surface temperature reaches as high as 120 DEG C, and range of temperature is small, and fever is equal
It is even.It is also coated with one layer of high-temperaure coating on the surface layer of carbon fibre far infrared electric heating plate, for the radiant drying effect for improving infrared panel
Fruit, on it again covering and heat insulating layer, avoid infra-red radiation from being communicated up.
Baroceptor and Temperature Humidity Sensor, baroceptor and Temperature Humidity Sensor are also equipped in hothouse 20
Output end be electrically connected respectively with display through analog-digital converter, and automatic Temperature and Humidity Control is realized by PLC control system.
Claims (7)
1. a kind of suction type carbon fibre far infrared electric heating plate drying machine, including cabinet and chamber door, had on the cabinet
Air inlet and air outlet are provided with axial flow blower in air inlet, are provided with centrifugal blower at air outlet, it is characterised in that: institute
It states and is disposed with inlet air plenum, hydrofuge room and hothouse in cabinet from top to bottom, cabinet wall is provided with air inlet interlayer cavity and goes out
Wind interlayer cavity is provided with multiple rows of wherein air inlet interlayer cavity is located at box bilateral wall and is connected to inlet air plenum in air inlet interlayer cavity wall
The air inlet hole being connected to hothouse, cabinet extraneous gas successively enter through air inlet, inlet air plenum, air inlet interlayer cavity, air inlet hole dry
Dry room forms air intake passage；The outlet air interlayer cavity is located at cabinet rear wall and is connected to hydrofuge room, is provided in hydrofuge room
The hydrofuge guiding air duct being connected to hothouse, dry indoor gas are successively oriented to air duct, hydrofuge room, outlet air through hothouse, hydrofuge
Interlayer cavity is discharged to form air-out passage from air outlet；And the centrifugal blower go out wind pressure be greater than the axial flow blower into
Wind pressure makes have lasting negative pressure in cabinet；
Multilayer drying plate is evenly arranged in the hothouse, the drying plate includes the carbon fibre of the loading plate of lower layer, middle layer
The material frame for tieing up far infrared electric heating plate and upper layer, is additionally provided with baroceptor and Temperature Humidity Sensor in hothouse, described
The output end of baroceptor and Temperature Humidity Sensor is electrically connected with display respectively through analog-digital converter；
Air inlet flow control board is installed in air inlet, air inlet flow control board end passes through air inlet flow adjustment axis and stepping
The output end of motor connects, and stepper motor drives air inlet flow adjustment axis rotation that air inlet flow control board is made to tilt to adjust upwards
Section air inlet flow；The air draft flow control board for adjusting its cross-sectional area, air draft are provided in the hydrofuge guide channel
Flow control board end is equipped with air draft flow adjustment axis, is fixedly connected with second connecting rod in the air draft flow adjustment axis, into
It is fixedly connected with the first connecting rod being flexibly connected with second connecting rod in wind flow adjustment axis, the air draft flow adjustment axis passes through the
One connecting rod, second connecting rod are connect with air inlet flow adjustment axis, tilt air draft flow control board upwards in air inlet flow control board
While tilt down.
2. a kind of suction type carbon fibre far infrared electric heating plate drying machine according to claim 1, it is characterised in that: described
Air inlet is set to cabinet top, and inlet air plenum is located at below air inlet, and the axial flow blower is installed in inlet air plenum, inlet air plenum
Left and right sides hollow out is connected to air inlet interlayer cavity.
3. a kind of suction type carbon fibre far infrared electric heating plate drying machine according to claim 1, it is characterised in that: described
The rear side hollow out of hydrofuge room is connected to air draft interlayer cavity.
4. a kind of suction type carbon fibre far infrared electric heating plate drying machine according to claim 1, it is characterised in that: described
It is provided with positioning column on first connecting rod, is provided on the second connecting rod and the matched rectangular through-hole of positioning column, the positioning column
End passes through rectangular through-hole and is set with nut, and positioning column can slide in rectangular through-hole makes first connecting rod, second connecting rod activity
Connection.
5. a kind of suction type carbon fibre far infrared electric heating plate drying machine according to claim 1, it is characterised in that: described
Load-bearing pillar is vertically arranged in hothouse, the loading plate two sides are fixed by bolts in load-bearing pillar respectively, enter the wind in interlayer cavity
On wall.
6. a kind of suction type carbon fibre far infrared electric heating plate drying machine according to claim 1, it is characterised in that: described
The surface layer of carbon fibre far infrared electric heating plate is provided with high-temperaure coating.
7. a kind of suction type carbon fibre far infrared electric heating plate drying machine according to claim 1, it is characterised in that: described
Carbon fibre far infrared electric heating plate includes polymeric dielectric layer, electrode layer and carbon fiber layer, and the electrode layer insertion carbon is fine
It ties up in layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821904289.XU CN209068875U (en) | 2018-11-19 | 2018-11-19 | A kind of suction type carbon fibre far infrared electric heating plate drying machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821904289.XU CN209068875U (en) | 2018-11-19 | 2018-11-19 | A kind of suction type carbon fibre far infrared electric heating plate drying machine |
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| Publication Number | Publication Date |
|---|---|
| CN209068875U true CN209068875U (en) | 2019-07-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821904289.XU Active CN209068875U (en) | 2018-11-19 | 2018-11-19 | A kind of suction type carbon fibre far infrared electric heating plate drying machine |
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| CN (1) | CN209068875U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109341229A (en) * | 2018-11-19 | 2019-02-15 | 郑州容大科技股份有限公司 | A kind of suction type carbon fibre far infrared electric heating plate drying machine |
-
2018
- 2018-11-19 CN CN201821904289.XU patent/CN209068875U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109341229A (en) * | 2018-11-19 | 2019-02-15 | 郑州容大科技股份有限公司 | A kind of suction type carbon fibre far infrared electric heating plate drying machine |
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Address after: 450000 room 431-437, block a, No. 55, Lianhua street, high tech Industrial Development Zone, Zhengzhou, Henan Province Patentee after: Henan nongxianfeng Technology Co.,Ltd. Patentee after: Henan Agricultural University Address before: 450001 room 303-306, block C1a, National University Science Park, No. 11, Changchun Road, high tech Zone, Zhengzhou City, Henan Province Patentee before: ZHENGZHOU RONGDA TECHNOLOGY Co.,Ltd. Patentee before: Henan Agricultural University |