CN208046958U - Non-woven fabrics microwave preheating equipment and inlet and outlet microwave shielding structure - Google Patents
Non-woven fabrics microwave preheating equipment and inlet and outlet microwave shielding structure Download PDFInfo
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- CN208046958U CN208046958U CN201820486972.XU CN201820486972U CN208046958U CN 208046958 U CN208046958 U CN 208046958U CN 201820486972 U CN201820486972 U CN 201820486972U CN 208046958 U CN208046958 U CN 208046958U
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- woven fabrics
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Abstract
A kind of non-woven fabrics microwave preheating equipment, it is characterized in that：It includes the microwave heating chamber with inlet and outlet, and several microwave launchers are provided at the top of microwave heating chamber, microwave shielding structure is fixedly installed in the inlet and outlet of microwave heating chamber.A kind of non-woven fabrics microwave preheating equipment inlet and outlet microwave shielding structure keeps gap it is characterized in that it includes being set to microwave heating chamber's inlet and outlet upper elasticity shielding part of both sides and lower elastic shielding part up and down between upper elastic shielding part and lower elastic shielding part.
Description
Technical field
The utility model is related to microwave shielding structure, especially a kind of non-woven fabrics microwave drying equipment microwave shielding structure.
Background technology
Non-woven fabrics must have gum dipping process in order to increase the tensile strength of cloth, in production process, will be into after the completion of impregnation
The characteristics of row drying, tradition, which is dried, uses coal-fired or combustion gas drying, the drying mode is at low cost, but efficiency is not high, especially
Be after the completion of impregnation, drying course be first by the nonwoven heating of impregnation, then could in evaporable water under hot air circulation,
And exactly this warm can expend a large amount of energy and time, since the heating feature of microwave is quickly to heat（To the greatest extent
Some height of the heating cost of pipe microwave）, therefore microwave preheating+tradition drying is the most efficient energy-efficient drying mode of non-woven fabrics.It is micro-
Wave preheating does not need prodigious power, and device length will consider micro-wave screening at 1 meter or so, but using microwave heating
Problem, traditional microwave suppressor add absorbing material to be made using reflector plate, and length is longer, and cost is higher, and the utility model
It is a kind of microwave shielding structure designed for the characteristics of non-woven fabrics.
Utility model content
The technical assignment of the utility model is a kind of microwave simply and effectively preventing non-woven fabrics microwave preheating equipment of design
Shielding problem.
A kind of non-woven fabrics microwave preheating equipment inlet and outlet microwave shielding structure, it includes being set to microwave heating chamber's inlet and outlet
The upper elastic shielding part and lower elastic shielding part of upper and lower both sides, gap is kept between upper elasticity shielding part and lower elastic shielding part.
Upper elasticity shielding part includes upper and lower two parts, and the top of upper elasticity shielding part end face is inverted U-shaped hook, upper flexible screen
The lower part of shield end face is the flat U-lag of opening upwards, and the high temperature resistant that surface is coated with copper mesh is placed in flat U-lag
Silica gel strip.It is both provided with upper hook fixed seat, the inverted U-shaped extension of upper elasticity shielding part on the top of the import and export of microwave heating chamber
Hook is embedded into fixed in hook fixed seat.
Lower elasticity shielding part includes upper and lower two parts, and the top of lower elasticity shielding part end face is the flat U-shaped that Open Side Down
The lower part of slot, lower elasticity shielding part end face is the plate protruding portion extended downwardly.Surface is placed in flat U-lag to be coated with
The high temperature resistant silicon adhesive tape of copper mesh.The function of anti-microwave from leakage can be played, while increasing upper elastic shielding part and lower elasticity shielding
The intensity of part.It is both provided with lower draw-bar fixed seat in the lower part of the import and export of microwave heating chamber, the plate of lower elasticity shielding part is prominent
Go out portion and is inserted into fixation in lower draw-bar fixed seat.
Upper elasticity shielding part and lower elastic shielding part are stamped to form using 0.8mm elastic steel sheets.
The utility model additionally provides a kind of non-woven fabrics microwave preheating equipment, it is characterized in that：It includes with import and going out
Mouthful microwave heating chamber, several microwave launchers are provided at the top of microwave heating chamber, microwave heating chamber import and
Microwave shielding structure is fixedly installed in outlet.
Microwave shielding structure includes being set to microwave heating chamber's inlet and outlet upper elastic shielding part of both sides and lower elasticity up and down
Shielding part keeps gap between upper elasticity shielding part and lower elastic shielding part.Non-woven fabrics is clamped from microwave non-woven fabrics pre-heating device
Import enters and outlet pulls out.
Upper elasticity shielding part includes upper and lower two parts, and the top of upper elasticity shielding part end face is inverted U-shaped hook, upper flexible screen
The lower part of shield end face is the flat U-lag of opening upwards, and the high temperature resistant that surface is coated with copper mesh is placed in flat U-lag
Silica gel strip.It is both provided with upper hook fixed seat, the inverted U-shaped extension of upper elasticity shielding part on the top of the import and export of microwave heating chamber
Hook is embedded into fixed in hook fixed seat.
Lower elasticity shielding part includes upper and lower two parts, and the top of lower elasticity shielding part end face is the flat U-shaped that Open Side Down
The lower part of slot, lower elasticity shielding part is the plate protruding portion extended downwardly.It is placed with surface in flat U-lag and is coated with copper mesh
High temperature resistant silicon adhesive tape.It can play the function of anti-microwave from leakage, while increase upper elastic shielding part and lower elastic shielding part
Intensity.It is both provided with lower draw-bar fixed seat, the plate protruding portion of lower elasticity shielding part in the lower part of the import and export of microwave heating chamber
It is inserted into lower draw-bar fixed seat fixed.
Microwave launcher is in 3 × 4 matrix distributions totally 12.
Upper hook fixed seat and the welding of the outer wall of lower draw-bar fixed seat and microwave heating chamber.
The utility model has the beneficial effects that：Non-woven fabrics microwave preheating equipment is combination drying equipment after non-woven cloth glue impregnating
A part, combination drying equipment are made of microwave preheating equipment and combustion gas drying equipment, and microwave preheating section is usually no more than 1 meter,
Since conventional tunnel microwave inlet and outlet need the microwave suppressor grown very much ability shield microwaves, microwave suppressor section is caused to compare microwave
Bringing-up section floor space is also big, and microwave suppressor can consume a certain amount of microwave energy.The main needle of the microwave shielding device
Above equipment is arranged, and effectively reduces the length and heating effect of microwave preheating section.The utility model structure is mainly for nonwoven
Cloth microwave drying process is compared compared with traditional microwave suppressor, and mechanism is simple, at low cost, and effect is good, therefore the utility model, both
Production efficiency can be improved, and equipment investment can be saved and reduce occupation area of equipment, there is higher economic benefit and promotion price
Value.
Description of the drawings
Fig. 1 is the main structure diagram of non-woven fabrics microwave drying equipment；Fig. 2 is the left view of Fig. 1;Fig. 3 is the B of Fig. 1
To partial view；Fig. 4 be in Fig. 2 A to partial view；Fig. 5 is the left view of Fig. 4；Fig. 6 is that bowing for elasticity shielding part is gone up in Fig. 4
View;Fig. 7 is the portions C enlarged drawing in Fig. 1.
In figure：The upper elastic shielding parts of 1-；Elastic shielding part under 2-；3- choke grooves；The surfaces 4- are coated with the high temperature resistant of copper mesh
Silica gel strip；5- microwave heating chamber；6- is around cloth roller station；7- microwave source casees；8- controllers；9- UTILIZATION OF VESIDUAL HEAT IN pipelines；10- heat extractions from
Heart wind turbine；11- fan supporters；12；Equipment supporter；13- air regulators；14- dehumidifying pipelines；15- wet-emitting blowers；16- non-woven fabrics；17-
Material inlet；18- material outlets；Fixed seat is linked up on 19-；20- lower draw-bar fixed seats；21- microwave launchers；22- is repaired
Velar plate；23- heat dissipation cladding plates；24- service ports;25-M6 stainless steel screw rods；26- bearings.
Specific implementation mode
Embodiment 1：As shown in Figs. 1-2, a kind of non-woven fabrics dries microwave preheating equipment, it includes carrying inlet and outlet
Microwave heating chamber 5 is provided with several microwave launchers 21 at the top of microwave heating chamber 5, microwave heating chamber 5 import and
Microwave shielding structure is fixedly installed in outlet.Microwave shielding structure includes being set to microwave heating chamber to import and export the upper of upper and lower both sides
Elastic shielding part 1 and lower elastic shielding part 2, keep gap between upper elasticity shielding part 1 and lower elastic shielding part 2, clamp nonwoven
Cloth enters from microwave non-woven fabrics preheating equipment importation and outlet pulls out.
As Figure 4-Figure 6, upper elastic shielding part 1 includes upper and lower two parts, and the top of 1 end face of upper elasticity shielding part is U
Shape is linked up with, and the lower part of 1 end face of upper elasticity shielding part is the flat U-lag of opening upwards, and surface packet is placed in flat U-lag
It is covered with the high temperature resistant silicon adhesive tape 4 of copper mesh.It is both provided with upper hook fixed seat 19 on the top of the import and export of microwave heating chamber 5, on
The inverted U-shaped hook of elastic shielding part 1 is embedded into fixed in hook fixed seat 19.
Lower elasticity shielding part 2 includes upper and lower two parts, and the top of 2 end face of lower elasticity shielding part is the flat U that Open Side Down
The lower part of shape slot, lower elasticity shielding part 2 is the plate protruding portion extended downwardly.Surface is placed in flat U-lag to be coated with
The high temperature resistant silicon adhesive tape 4 of copper mesh.The function of anti-microwave from leakage can be played, while increasing upper elastic shielding part 1 and lower flexible screen
The intensity of shield 2.It is both provided with lower draw-bar fixed seat 20, lower elasticity shielding part 2 in the lower part of the import and export of microwave heating chamber 5
Plate protruding portion be inserted into lower draw-bar fixed seat 20 it is fixed.It is provided with and grips on upper elasticity shielding part 1 and lower elastic shielding part 2
The size of chute 3, choke groove 3 is L=8.2mm；N=1mm；M=4.5mm.
Microwave launcher 21 is in 3 × 4 matrix distributions totally 12.
Upper hook fixed seat 19 and lower draw-bar fixed seat 21 and the outer wall of microwave heating chamber 5 weld.
Microwave heating chamber 5 is mounted on inside equipment supporter 12, cavity wall plate and 12 outerplanar of equipment supporter of microwave heating chamber 5
Concordantly, the microwave source case 7 setting at real 5 top of microwave heating and is embedded in 12 top of equipment supporter, and controller 8 is in equipment
One jiao of 12 lower part of holder.
Inside microwave heating chamber 5 is to have the stainless steel carrying roller of upper and lower more than two layers embedded bearing 26 equal around cloth roller station 6
It is even to be arranged in microwave heating chamber 5, as shown in fig. 7, each carrying roller both ends and the side wall of microwave heating chamber 5 pass through M6 stainless steel screw rods
25 connect fastening with carrying roller internal thread, and non-woven fabrics is hung between each carrying roller in triangular wave grain pattern, which can make non-woven fabrics exist
The total length that microwave heating chamber 5 winds is more than or equal to 2 times of microwave heating chamber's length, i.e., non-woven fabrics is in microwave heating chamber 5
Cloth temperature can quickly improve 40 DEG C in the case that preheating time is more than or equal to 2 minutes.Because 5 both ends of microwave heating chamber respectively with leaching
Adhesive dispenser and the docking of steam drying room, entire technique has independent batching draft gear, so non-woven fabrics is in microwave heating room
Belong to passive traction.
The moistureproof window that intermediate exit partially is several apertures composition pushes up in microwave heating chamber 5, and hydrofuge Taper Pipe covers moistureproof window,
Dehumidification tube and 15 screw connection of wet-emitting blower, wet-emitting blower 15 are fixed on plane on equipment supporter 12.The Microwave emission dress
It sets and generates waste heat in 21 courses of work through the wind on 5 side wall of heat extraction centrifugal blower 10 and 9 heated by microwave room of UTILIZATION OF VESIDUAL HEAT IN pipeline
Window 13 enters microwave heating chamber 5 lower part, and cloth makes in the non-woven fabrics of impregnation water evaporation through dehumidification tube under the effect of bottom hot wind
Road 14 excludes.
When use：Non-woven fabrics is after the impregnation of impregnation pond, around to on 5 inlet carrying roller of microwave heating chamber, then from upper
Gap at elastic shielding part 1 and lower elastic 2 docking of shielding part passes through, in microwave heating chamber 5 on cloth roller station 6,
Then it is pierced by by the gap at the upper elastic shielding part 1 in outlet and 2 docking of lower elastic shielding part, on combustion gas drying room carrying roller
It is dried into combustion gas drying room.Length around cloth roller station 6 and the speed of service around cloth determine the time of microwave preheating.
Controller 8 controls microwave launcher 21 and emits microwave to microwave heating chamber 5, and non-woven fabrics passes through past around cloth roller station 6
During preceding conveying, microwave heating non-woven fabrics, vapor pumps exclusion outdoor, microwave through dehumidifying pipelines 14 through wet-emitting blower 15
Waste heat is generated in 21 course of work of emitter through 5 side wall of heat extraction centrifugal blower 10 and 9 heated by microwave room of UTILIZATION OF VESIDUAL HEAT IN pipeline
On air regulator 13 enter microwave heating chamber 5, wet-emitting blower 15 and heat extraction centrifugal blower 10 be electrically connected with controller 8, wet-emitting blower
15 connect with 12 top plate of equipment supporter, and heat extraction centrifugal blower 10 is connect by fan supporter 11 with equipment supporter 12, equipment supporter
Inlay cladding plate in 12 each faces.
Embodiment 2：A kind of non-woven fabrics drying microwave preheating equipment inlet and outlet microwave shielding structure, it includes being set to microwave
Heat room the inlet and outlet upper elasticity shielding part 1 of both sides and lower elastic shielding part 2 up and down, upper elasticity shielding part 1 and lower elasticity shielding
Gap is kept between part 2, non-woven fabrics is clamped and enters and export pull-out from microwave non-woven fabrics preheating equipment importation.
Upper elasticity shielding, 1 includes upper and lower two parts, and the top of 1 end face of upper elasticity shielding part is inverted U-shaped hook, upper elasticity
The lower part of 1 end face of shielding part is the flat U-lag of opening upwards, and surface is placed in flat U-lag and is coated with the resistance to of copper mesh
High temperature silicon adhesive tape 4.It is both provided with upper hook fixed seat 19, upper elasticity shielding part 1 on the top of the import and export of microwave heating chamber 5
Inverted U-shaped hook be embedded into it is fixed in hook fixed seat 19.
Lower elasticity shielding part 2 includes upper and lower two parts, and the top of 2 end face of lower elasticity shielding part is the flat U that Open Side Down
The lower part of shape slot, lower elasticity shielding part 2 is the plate protruding portion extended downwardly.Surface is placed in flat U-lag to be coated with
The high temperature resistant silicon adhesive tape 4 of copper mesh.The function of anti-microwave from leakage can be played, while increasing upper elastic shielding part 1 and lower flexible screen
The intensity of shield 2.It is both provided with lower draw-bar fixed seat 20, lower elasticity shielding part 2 in the lower part of the import and export of microwave heating chamber 5
Plate protruding portion be inserted into lower draw-bar fixed seat 20 it is fixed.Upper elasticity shielding part 1 and lower elastic shielding part 2 use 0.8mm
Elastic steel sheet is stamped to form.It is provided with choke groove 3 on upper elasticity shielding part 1 and lower elastic shielding part 2, the size of choke groove 3 is,
L=8.2mm；N=1mm；M=4.5mm.Upper hook fixed seat 19 and lower draw-bar fixed seat 20 respectively with the object of microwave heating chamber 5 outer wall
Expect the outerplanar welding of inlet and outlet.
Claims (7)
1. a kind of non-woven fabrics microwave preheating equipment imports and exports microwave shielding structure, it is characterized in that it includes being set to microwave heating chamber
The upper elastic shielding part and lower elastic shielding part of both sides, keep between upper elasticity shielding part and lower elastic shielding part above and below inlet and outlet
Gap；Upper elasticity shielding part includes upper and lower two parts, and the top of upper elasticity shielding part end face is inverted U-shaped hook, upper elasticity shielding
The lower part of part end face is the flat U-lag of opening upwards, and the high temperature resistant silicon that surface is coated with copper mesh is placed in flat U-lag
Adhesive tape；It is both provided with upper hook fixed seat, the inverted U-shaped hook of upper elasticity shielding part on the top of the import and export of microwave heating chamber
It is embedded into fixed in hook fixed seat；Lower elasticity shielding part includes upper and lower two parts, and the top of lower elasticity shielding part end face is
The lower part of the flat U-lag that Open Side Down, lower elasticity shielding part end face is the plate protruding portion extended downwardly；In flat U-lag
In be placed with the high temperature resistant silicon adhesive tape that surface is coated with copper mesh；It is both provided with lower extension in the lower part of the import and export of microwave heating chamber
Hook fixed seat, the plate protruding portion of lower elasticity shielding part, which is inserted into lower draw-bar fixed seat, to be fixed.
2. non-woven fabrics microwave preheating equipment according to claim 1 imports and exports microwave shielding structure, it is characterized in that upper elasticity
Shielding part and lower elastic shielding part are stamped to form using 0.8mm elastic steel sheets.
3. a kind of non-woven fabrics microwave preheating equipment, it is characterized in that：It includes the microwave heating chamber with inlet and outlet, in microwave
Heating is provided with several microwave launchers at the top of room, and micro-wave screening is fixedly installed in the inlet and outlet of microwave heating chamber
Structure.
4. non-woven fabrics microwave preheating equipment according to claim 3, it is characterized in that microwave shielding structure is micro- including being set to
The upper elastic shielding part and lower elastic shielding part of both sides, upper elasticity shielding part and lower elastic shielding part above and below the inlet and outlet of Wave heating room
Between keep gap.
5. non-woven fabrics microwave preheating equipment according to claim 4, it is characterized in that upper elasticity shielding part includes upper and lower two
Point, the top of upper elasticity shielding part end face is inverted U-shaped hook, and the lower part of upper elasticity shielding part end face is the flat U of opening upwards
Shape slot is placed with the high temperature resistant silicon adhesive tape that surface is coated with copper mesh in flat U-lag；In the import and export of microwave heating chamber
Top is both provided with hook fixed seat, and the inverted U-shaped hook of upper elasticity shielding part, which is embedded into hook fixed seat, to be fixed.
6. non-woven fabrics microwave preheating equipment according to claim 4, it is characterized in that lower elasticity shielding part includes upper and lower two
Point, the top of lower elasticity shielding part end face is the flat U-lag that Open Side Down, and the lower part of lower elasticity shielding part extends downwardly
Plate protruding portion；The high temperature resistant silicon adhesive tape that surface is coated with copper mesh is placed in flat U-lag；Microwave heating chamber into,
The lower part of outlet is both provided with lower draw-bar fixed seat, and the plate protruding portion of lower elasticity shielding part is inserted into lower draw-bar fixed seat admittedly
It is fixed.
7. non-woven fabrics microwave preheating equipment according to claim 3, it is characterized in that microwave launcher is in 3 × 4 matrixes point
Cloth totally 12.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820486972.XU CN208046958U (en) | 2018-04-08 | 2018-04-08 | Non-woven fabrics microwave preheating equipment and inlet and outlet microwave shielding structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820486972.XU CN208046958U (en) | 2018-04-08 | 2018-04-08 | Non-woven fabrics microwave preheating equipment and inlet and outlet microwave shielding structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110284123A (en) * | 2019-06-28 | 2019-09-27 | 江苏永鼎光纤科技有限公司 | A kind of microwave shielding device of microwave plasma CVD equipment |
-
2018
- 2018-04-08 CN CN201820486972.XU patent/CN208046958U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110284123A (en) * | 2019-06-28 | 2019-09-27 | 江苏永鼎光纤科技有限公司 | A kind of microwave shielding device of microwave plasma CVD equipment |
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