CN203744678U - Continuous microwave drying optical cable sheath device - Google Patents
Continuous microwave drying optical cable sheath device Download PDFInfo
- Publication number
- CN203744678U CN203744678U CN201420036228.1U CN201420036228U CN203744678U CN 203744678 U CN203744678 U CN 203744678U CN 201420036228 U CN201420036228 U CN 201420036228U CN 203744678 U CN203744678 U CN 203744678U
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- CN
- China
- Prior art keywords
- microwave
- protective cover
- microwave drying
- stainless steel
- conveyer belt
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- Expired - Fee Related
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Abstract
The utility model relates to a continuous microwave drying optical cable sheath device. The continuous microwave drying optical cable sheath device comprises a protective cover, a power source system and a detecting and controlling system. The protective cover is internally provided with a material conveying belt. The front tail end and the back tail end of the material conveying belt are provided with a feeding device and a discharging device respectively. The continuous microwave drying optical cable sheath device is characterized in that a microwave drying box is fixed in the part, between the feeding device and the discharging device, of the protective cover, the material conveying belt penetrates through the microwave drying box and extends to the bottom end of the discharging device from the bottom end of the feeding device, the top of the microwave drying box is provided with a microwave generator for thermally radiating materials in the microwave drying box, a front microwave suppressor is installed between the feeding device and the front end of the microwave drying box, a back microwave suppressor is installed between the discharging device and the back end of the microwave drying box, and the top of the protective cover is provided with an exhausting device communicated with the microwave drying box. The drying device safely, effectively and continuously machines the sheath without pollution in an energy-saving mode.
Description
Technical field
The utility model relates to drying plant field, and especially continuous-type microwave is dried cable jacket material equipment.
Background technology
At present, when the processing of optical cable industry protective cover material extrudes sheath, for guaranteeing plasticizing effect and restrictive coating physical characteristic, all need protective cover material to carry out drying and processing, normally adopt hopper-type air drier, high-temperature hot-air is blown into baking material grain in hopper, the moisture gasification of material intragranular is blown away by exhaust duct.This kind of mode is because adopting Resistant heating principle energy consumption higher, once losing efficacy, temperature control easily caused the normally blanking of material burl piece, and air cooking can only be processed the surperficial steam of material grain in the short time, drying effect is undesirable, hot blast also can blow out the part batching pulvis adding in material grain production link simultaneously, affect material following process effect, and operating environment of pollution.
Summary of the invention
The purpose of this utility model is to introduce more superior oven dry process principle, solves above-mentioned the deficiencies in the prior art, and provide a kind of, protective cover material is dried to process safety, effective, continuous, energy-conservation, free of contamination drying plant.
The utility model solves the technical scheme that its technical problem adopts:
A kind of continuous-type microwave is dried cable jacket material equipment, comprise protective cover, power-supply system and measurement and control system, material conveyer belt is installed in protective cover, the front and back end of material conveyer belt is separately installed with feeder and discharger, it is characterized in that, in protective cover between described feeder and discharger, be fixed with microwave drying oven, material conveyer belt extends to discharger bottom by feeder bottom through microwave drying oven, microwave drying box top is provided with the microwave generator for material in heat radiation microwave drying oven, between feeder and microwave drying oven front end, front microwave suppressor having is installed, between discharger and microwave drying box back, rear microwave suppressor having is installed, protective cover top is also provided with the exhaust apparatus communicating with microwave drying oven.
During equipment operation, the protective cover material particle that cable is used enters microwave drying box under the drive of Special material conveyer belt, the microwave that microwave generator sends is by waveguide feed-in microwave drying casing, material (protective cover material particle) molecule is under the microwave field effect of high speed alternation and produce fast rotational friction, this friction is carried out with the frequency (take 2450HMZ frequency microwave as example) of 24.5 hundred million times per second, cause strenuous exercise and the frictional impact of molecule, thereby generation heat, the material grain temperature of protective cover material is constantly raise, water in material grain is the molecule that a kind of polarity is very strong, under the effect of microwave field, water can absorb the temperature that microwave improves self as quick as thought, in temperature, reach 60 degree when above, hydrone just starts vaporization, form aqueous vapor and evaporate other material of disengaging, more high-moisture evaporation is faster for temperature, the water vapour being evaporated is discharged outdoor by dehumidification system, thereby realize the oven dry to protective cover material.
Described exhaust apparatus comprises blast pipe and blower fan, is responsible for steam, discharges, then wake up with a start in addition environmental protection treatment without dust and other pollutant.
Described microwave suppressor having, adopt the thick aluminium alloy plate of high-quality 3mm and the manufacture of special inhibition sheet, suppress microwave, while avoiding drying, microwave is leaked by microwave drying casing two ends, and the protective cover material particle that simultaneously prevents from not entering microwave drying casing is Microwave Exposure ahead of time and too much.(passable here, the concrete structure of microwave suppressor having once is preferably described, for example whether there is a casing to form, in casing, be provided with a plurality of inhibition sheets)
The utility model solves the technical scheme that its technical problem adopts:
Described discharger comprises discharge nozzle and rewinding turnover barrel, and the feed end of discharge nozzle is connected with the rear end of material conveyer belt, and the discharge end of discharge nozzle extends in rewinding turnover barrel, and the aperture of the feed end of discharge nozzle is and increases gradually shape along the extension of discharge end direction; Rewinding turnover barrel, can be airtight material grain after oven dry processing, be convenient to man-handling of materials and carrying fork truck to lower operation processing district; Discharge nozzle is conical tube, and the aperture of feed end is and increases gradually shape along the extension of discharge end direction, can gather the material grain after oven dry, makes it to enter smoothly in rewinding turnover barrel.
Described material conveyer belt is Teflon transmission strap, the material conveyer belt both sides of extending along throughput direction are respectively equipped with square tube rib, feeder bottom and discharger bottom are provided with two belt pulley for feeding foil, two belt pulley for feeding foil connect with the front and back end of material conveyer belt respectively, wherein a belt pulley for feeding foil connecting drive device; Teflon transmission strap is fiber strap, can magnetic field not occur with microwave and react, and have good fire retardant performance, and good stability of the dimension (lengthening coefficient is less than 5 ‰), intensity are high, have good mechanical property.
Described square tube rib can prevent the side leakage of material (protective cover material) particle, guarantees that protective cover material particle can evenly be laid in that material conveyer belt is enterprising enters microwave drying oven.
Described rewinding turnover barrel is comprised of castor, stainless steel cylinder and stainless steel protective cover, the sealed lid of stainless steel guard shield is located at stainless steel cylinder open top, castor is arranged on stainless steel cylinder bottom, and the discharge end of discharge nozzle and stainless steel protective cover are tightly connected, and are communicated with stainless steel cylinder; Stainless steel guard shield can seal stainless steel cylinder open top well, plays effect dustproof, waterproof, and discharge nozzle is also tightly connected with stainless steel protective cover, also plays sealing function
Described protective cover is enclosed and is formed by stainless steel plate body; Can airtight protective cover material material grain drying course, shield microwaves is radiated protective cover outside, and isolated device external operating environment, reduces ambient temperature, the impact of humidity on working environment in casing.
The beneficial effects of the utility model are:
A kind of continuous-type microwave of the present utility model is dried cable jacket material equipment, introduce microwave technology and application, microwave penetration ability is strong, can make material inside and outside be heated simultaneously, drying time is short, and be easy to control, without preheating, heating, drying good uniformity, the selective heating of microwave, there is no thermal inertia, microwave does not add hot-air, there is no heat radiation loss, itself does not generate heat equipment, dries quantity and production efficiency have been promoted greatly, than traditional hot-air seasoning mode energy consumption, have significantly and reduce, and directly dehumidifying, avoided traditional hot-air seasoning that the batching dust in protective cover material is blown into the pollution causing in operating environment.The utility model is easy to operate, efficiency is high, is adapted at optical cable industry protective cover material and dries popularization in application, uses.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the cutaway view of material conveyer belt in the utility model.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is further illustrated.
As shown in Figure 1 to Figure 2, a kind of continuous-type microwave is dried cable jacket material equipment, comprise protective cover 1, power-supply system 2 and measurement and control system 3, material conveyer belt 4 is installed in protective cover 1, the front and back end of material conveyer belt 4 is separately installed with feeder 5 and discharger 6, it is characterized in that, in protective cover 1 between described feeder 5 and discharger 6, be fixed with microwave drying oven 7, material conveyer belt 4 extends to discharger 6 bottoms by feeder 5 bottoms through microwave drying oven 7, microwave drying oven 7 tops are provided with the microwave generator 8 for the interior material 12 of heat radiation microwave drying oven 7, between feeder 5 and microwave drying oven 7 front ends, front microwave suppressor having 9 is installed, between discharger 6 and microwave drying oven 7 rear ends, rear microwave suppressor having 10 is installed, protective cover 1 top is also provided with the exhaust apparatus 11 communicating with microwave drying oven 7.
During equipment operation, the protective cover material particle that cable is used (material 12) enters microwave drying box 7 under the drive of Special material conveyer belt 4, the microwave that microwave generator 8 sends is by waveguide feed-in microwave drying casing 7, material 12(protective cover material particle) molecule is under the microwave field effect of high speed alternation and produce fast rotational friction, this friction is carried out with the frequency (take 2450HMZ frequency microwave as example) of 24.5 hundred million times per second, cause strenuous exercise and the frictional impact of molecule, thereby generation heat, the material grain temperature of protective cover material is constantly raise, water in material grain is the molecule that a kind of polarity is very strong, under the effect of microwave field, water can absorb the temperature that microwave improves self as quick as thought, in temperature, reach 60 degree when above, hydrone just starts vaporization, form aqueous vapor and evaporate other material of disengaging, more high-moisture evaporation is faster for temperature, the water vapour being evaporated is discharged outdoor by exhaust apparatus 11, thereby realize material 12(cable jacket material) oven dry.
Described exhaust apparatus 11 comprises blast pipe 1101 and blower fan 1102, is responsible for steam, discharges, then wake up with a start in addition environmental protection treatment without dust and other pollutant.
Described front microwave suppressor having 9 or rear microwave suppressor having 10, adopt the thick aluminium alloy plate of high-quality 3mm and the manufacture of special inhibition sheet, suppress microwave, while avoiding drying, microwave is leaked by microwave drying casing 7 two ends, and the protective cover material particle that simultaneously prevents from not entering microwave drying casing 7 is Microwave Exposure ahead of time and too much.(passable here, the concrete structure of microwave suppressor having once is preferably described, for example whether there is a casing to form, in casing, be provided with a plurality of inhibition sheets)
More specifically embodiment as the present embodiment:
Described discharger 6 comprises discharge nozzle 601 and rewinding turnover barrel 602, the feed end 601-1 of discharge nozzle 601 is connected with the rear end of material conveyer belt 4, the discharge end 601-2 of discharge nozzle 601 extends in rewinding turnover barrel 602, and the aperture of the feed end 601-1 of discharge nozzle 601 is and increases gradually shape along the extension of discharge end 601-2 direction; Rewinding turnover barrel 602, can be airtight material grain after oven dry processing, be convenient to man-handling of materials and carrying fork truck to lower operation processing district; Discharge nozzle 601 is conical tube, and the aperture of feed end 601-1 is and increases gradually shape along the extension of discharge end 601-2 direction, can gather the material grain after oven dry, makes it to enter smoothly in rewinding turnover barrel 602.
Described material conveyer belt 4 is Teflon transmission strap, material conveyer belt 4 both sides of extending along throughput direction are respectively equipped with square tube rib 401, feeder 5 bottoms and discharger 6 bottoms are provided with two belt pulley for feeding foil 13, two belt pulley for feeding foil 13 connect with the front and back end of material conveyer belt 4 respectively, wherein belt pulley for feeding foil 13 connecting drive devices 14; Teflon transmission strap is fiber strap, can magnetic field not occur with microwave and react, and have good fire retardant performance, and good stability of the dimension (lengthening coefficient is less than 5 ‰), intensity are high, have good mechanical property.
Described square tube rib 401 can prevent material 12(protective cover material) particle side leakage, guarantee that protective cover material particle can evenly be laid in that material conveyer belt 4 is enterprising enters microwave drying oven 7.
Described rewinding turnover barrel 602 is comprised of castor 602-1, stainless steel cylinder 602-2 and stainless steel protective cover 602-3, the sealed lid of stainless steel guard shield 602-3 is located at stainless steel cylinder 602-2 open top, castor 602-1 is arranged on stainless steel cylinder 602-2 bottom, the discharge end 601-2 of discharge nozzle 601 and stainless steel protective cover 602-3 are tightly connected, and are communicated with stainless steel cylinder 602-2; Stainless steel guard shield 602-3 can seal stainless steel cylinder 602-2 open top well, plays effect dustproof, waterproof, and discharge nozzle 601 is also tightly connected with stainless steel protective cover 602-3, also plays sealing function
Described protective cover 1 is enclosed and is formed by stainless steel plate body; Can airtight protective cover material material grain drying course, shield microwaves is radiated protective cover 1 outside, and isolated device external operating environment, reduces ambient temperature, the impact of humidity on working environment in casing.
Above-described specific embodiment, is only the utility model preferred embodiment, and the equivalent arrangements of such as doing according to the utility model claim, all should be technology of the present utility model and contain.
Claims (5)
1. a continuous-type microwave is dried cable jacket material equipment, comprise protective cover (1), power-supply system (2) and measurement and control system (3), material conveyer belt (4) is installed in protective cover (1), the front and back end of material conveyer belt (4) is separately installed with feeder (5) and discharger (6), it is characterized in that, in protective cover (1) between described feeder (5) and discharger (6), be fixed with microwave drying oven (7), material conveyer belt (4) extends to discharger (6) bottom by feeder (5) bottom through microwave drying oven (7), microwave drying oven (7) top is provided with the microwave generator (8) for the interior material of heat radiation microwave drying oven (7) (12), between feeder (5) and microwave drying oven (7) front end, front microwave suppressor having (9) is installed, between discharger (6) and microwave drying oven (7) rear end, rear microwave suppressor having (10) is installed, protective cover (1) top is also provided with the exhaust apparatus (11) communicating with microwave drying oven (7).
2. continuous-type microwave is dried cable jacket material equipment according to claim 1, described discharger (6) comprises discharge nozzle (601) and rewinding turnover barrel (602), the feed end (601-1) of discharge nozzle (601) is connected with the rear end of material conveyer belt (4), the discharge end (601-2) of discharge nozzle (601) extends in rewinding turnover barrel (602), and the aperture of the feed end (601-1) of discharge nozzle (601) is and increases gradually shape along the extension of discharge end (601-2) direction.
3. continuous-type microwave is dried cable jacket material equipment according to claim 1, described material conveyer belt (4) is Teflon transmission strap, material conveyer belt (4) both sides of extending along throughput direction are respectively equipped with square tube rib (401), feeder (5) bottom and discharger (6) bottom are provided with two belt pulley for feeding foil (13), two belt pulley for feeding foil (13) connect with the front and back end of material conveyer belt (4) respectively, wherein a belt pulley for feeding foil (13) connecting drive device (14).
4. continuous-type microwave is dried cable jacket material equipment according to claim 2, described rewinding turnover barrel (602) is comprised of castor (602-1), stainless steel cylinder (602-2) and stainless steel protective cover (602-3), the sealed lid of stainless steel guard shield (602-3) is located at stainless steel cylinder (602-2) open top, castor (602-1) is arranged on stainless steel cylinder (602-2) bottom, the discharge end (601-2) of discharge nozzle (601) is tightly connected with stainless steel protective cover (602-3), and is communicated with stainless steel cylinder (602-2).
5. continuous-type microwave is dried cable jacket material equipment according to claim 1, and described protective cover (1) is enclosed and formed by stainless steel plate body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420036228.1U CN203744678U (en) | 2014-01-21 | 2014-01-21 | Continuous microwave drying optical cable sheath device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420036228.1U CN203744678U (en) | 2014-01-21 | 2014-01-21 | Continuous microwave drying optical cable sheath device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203744678U true CN203744678U (en) | 2014-07-30 |
Family
ID=51344468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420036228.1U Expired - Fee Related CN203744678U (en) | 2014-01-21 | 2014-01-21 | Continuous microwave drying optical cable sheath device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203744678U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104332257A (en) * | 2014-10-29 | 2015-02-04 | 江苏俊知技术有限公司 | Vacuum microwave drying method and drying recycling treater of high temperature-resistant communication cable insulation process |
-
2014
- 2014-01-21 CN CN201420036228.1U patent/CN203744678U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104332257A (en) * | 2014-10-29 | 2015-02-04 | 江苏俊知技术有限公司 | Vacuum microwave drying method and drying recycling treater of high temperature-resistant communication cable insulation process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140730 Termination date: 20180121 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |