CN210154269U - Energy-conserving intelligent infrared microwave dryer - Google Patents
Energy-conserving intelligent infrared microwave dryer Download PDFInfo
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- CN210154269U CN210154269U CN201920918325.6U CN201920918325U CN210154269U CN 210154269 U CN210154269 U CN 210154269U CN 201920918325 U CN201920918325 U CN 201920918325U CN 210154269 U CN210154269 U CN 210154269U
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Abstract
The utility model discloses an energy-conserving intelligent infrared microwave dryer, include: the ceramic tile drying machine comprises a frame, wherein conveying rollers are respectively installed at the left end and the right end of the frame, a flat belt is installed on the conveying rollers, the flat belt is a high-temperature-resistant silica gel belt, the conveying rollers are connected with a motor, the upper end of the flat belt is used for placing a ceramic tile and driving the ceramic tile to move, an infrared microwave drying device is arranged at the upper end of the frame, the infrared microwave drying device is used for heating to dry the ceramic tile, and the motor and the infrared microwave drying device are electrically connected with a PLC (programmable. The utility model discloses an infrared microwave emission tube to infrared microwave drying device improves, to the structural improvement of infrared microwave drying device's upper cover, combine temperature sensor to control the temperature, retrieve heat energy and still have the broken brick intellectual detection system function simultaneously, the utility model discloses an infrared microwave dryer's energy-conserving effect is very strong, can greatly degree ground energy saving to reduce the dry cost of ceramic tile.
Description
Technical Field
The utility model relates to a ceramic drying field, more specifically say and relate to an energy-conserving intelligent infrared microwave dryer.
Background
The ceramic tile is made up by using refractory metal oxide and semimetal oxide through the processes of grinding, mixing, pressing, glazing and sintering, and can be made into an acid-resistant and alkali-resistant porcelain or stone material, building material or decorative material. The ceramic tile usually needs to be subjected to ink-jet treatment in the processing process, and the ink needs to be dried after the ink-jet treatment; after the ceramic tile is formed, the ceramic tile needs to be subjected to glazing treatment, and the moisture on the surface of the ceramic tile needs to be dried after the glazing treatment, and ceramic tile dryers are needed in the processes.
The ceramic tile dryer is generally adopted in the current market to dry the surface of the ceramic tile, the infrared microwave dryer is a dryer which is better in use, but the ceramic tile dryer in the current market is not intelligent enough, and the optimization of energy conservation is not paid attention to, so that great waste is caused.
An energy-saving intelligent infrared microwave dryer is urgently needed in the current market, the infrared microwave dryer can be improved in more aspects, energy can be greatly saved when the infrared microwave dryer is used, and therefore the cost of drying ceramic tiles is reduced.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: an energy-saving intelligent infrared microwave dryer is provided.
The utility model provides a solution of its technical problem is:
an energy-saving intelligent infrared microwave dryer is provided, comprising:
the ceramic tile drying machine comprises a frame, conveying rollers are respectively installed at the left end and the right end of the frame, flat belts are arranged on the conveying rollers and are high-temperature-resistant silica gel belts, the conveying rollers are connected with a motor, the upper ends of the flat belts are used for placing ceramic tiles and driving the ceramic tiles to move, infrared microwave drying devices are arranged at the upper ends of the frame and are used for heating to dry the ceramic tiles, and the motor and the infrared microwave drying devices are electrically connected with a PLC control device.
As a further improvement of the above technical scheme, infrared microwave drying device includes the box, open about the box, the left end of box is the material export, the right-hand member of box is material entry, the bottom of box is worn to locate between the upper end and the lower extreme of flat belt, the cylinder is connected to the upper cover of box and can by the cylinder is backed down, the box still is provided with broken ceramic tile detection device, broken ceramic tile detection device electricity is connected PLC controlling means.
As a further improvement of the scheme, the broken ceramic tile detection device comprises an infrared transmitter and an infrared receiver, the infrared transmitter and the infrared receiver are oppositely arranged at the front end and the rear end of the box body, the infrared receiver can just receive infrared rays emitted by the oppositely arranged infrared transmitters when in work, and the infrared receiver is electrically connected with the PLC control device.
As a further improvement of the above scheme, the frame still is provided with heat recovery unit, heat recovery unit is including going into wind gap and air outlet, go into the one end that the wind gap passes through the pipe connection fan, the other end of fan is connected the air outlet, go into the wind gap set up in infrared microwave drying device's material exit, the air outlet set up in drying device's material entrance, go into wind gap and air outlet and all be rectangular form, the length of going into wind gap and air outlet is not less than the width sum of flat belt, the lower terminal surface of going into wind gap and air outlet is provided with a plurality of wind holes that are wave neatly arranged, the wind hole of going into the wind gap is greater than in size the wind hole of air outlet.
As a further improvement of the above scheme, an exposed surface of an upper cover of the box body is a metal plate layer, a lower end of the upper cover is a stainless steel reflecting plate, a lower end of the stainless steel reflecting plate is a mirror surface, the exposed surface and the lower end of the upper cover form a mass containing cavity together, a heat insulation reflecting coating is arranged on the outer side of the mass containing cavity, and heat insulation cotton is filled in the mass containing cavity.
As a further improvement of the above scheme, the infrared microwave heating tube of the infrared microwave drying device comprises an inner tube made of quartz material, the outer surface of the inner tube is wrapped with a layer of carbon fiber, and the upper half section of the infrared microwave heating tube is plated with gold.
As a further improvement of the scheme, the frame is of a closed structure, the motor is arranged on one side of the frame beside the conveying roller, the PLC control device is arranged in the electric box, and the electric box is arranged on one side of the frame.
As a further improvement of the above scheme, four corners of the bottom end of the frame extend outwards to form four supporting portions, and the bottom ends of the supporting portions are provided with gaskets.
As a further improvement of the above scheme, the infrared microwave drying device is further provided with a temperature sensor, and the temperature sensor extends into the infrared microwave drying device and is used for collecting the temperature inside the infrared microwave sensor.
The utility model has the advantages that: the utility model provides an energy-saving intelligent infrared microwave dryer, through improving the infrared microwave transmitting tube of the infrared microwave drying device, the structure of the upper cover of the infrared microwave drying device is improved, the infrared reflectivity is greatly improved, the heat loss can be effectively prevented, simultaneously, the temperature in the infrared microwave drying device is controlled through a temperature sensor, the temperature inside the device is adjusted when the brick is moved and the temperature is kept, the electric quantity can be effectively saved, meanwhile, a broken ceramic tile detection device is also arranged, when broken bricks occur, the automatic power-off and the opening of the upper cover facilitate the checking and maintenance of workers, the infrared microwave dryer is safe and reliable, and an efficient heat energy recovery device is also arranged, through the design of an air inlet and an air outlet, the heat energy loss of the infrared microwave drying device can be greatly reduced, and the energy-saving effect of the infrared microwave dryer is very strong, energy can be greatly saved, so that the drying cost of the ceramic tile is greatly reduced.
Drawings
In order to more clearly illustrate the technical solution in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below. It is clear that the described figures represent only some embodiments of the invention, not all embodiments, and that a person skilled in the art can also derive other designs and figures from these figures without inventive effort.
Fig. 1 is a schematic view of the overall structure of an energy-saving intelligent infrared microwave dryer of the present invention;
FIG. 2 is a schematic diagram of the position of the infrared transmitter and infrared receiver of the broken tile detecting device of the present invention;
fig. 3 is a schematic view of the air outlet structure of the heat energy recovery device of the present invention;
fig. 4 is a schematic view of the structure of the air hole of the heat energy recovery device of the present invention;
fig. 5 is a schematic structural view of the upper cover of the infrared microwave drying device of the present invention;
fig. 6 is a schematic structural view of the infrared microwave heating tube of the present invention.
Detailed Description
The conception, the specific structure, and the technical effects produced by the present invention will be clearly and completely described below in conjunction with the embodiments and the accompanying drawings to fully understand the objects, the features, and the effects of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and other embodiments obtained by those skilled in the art without inventive labor based on the embodiments of the present invention all belong to the protection scope of the present invention. In addition, all the connection relations mentioned herein do not mean that the elements are directly connected, but mean that a more preferable circuit structure can be formed by adding or reducing the connection elements according to the specific implementation. The utility model discloses each technical feature in the creation can the interactive combination under the prerequisite that does not contradict conflict each other.
With reference to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5 and fig. 6, the utility model discloses an energy-conserving intelligent infrared microwave dryer, include:
The conveying height limiting assembly 140 is further arranged at the material inlet 212 and the material outlet 211 of the box body 210, so that the machine can run more stably and smoothly.
As the preferred embodiment of this scheme, infrared microwave drying device includes box 210, the box 210 is opened about, the left end of box 210 is material export 211, the right-hand member of box 210 is material entry 212, the bottom of box 210 wears to locate between the upper end and the lower extreme of flat belt 120, cylinder 220 and can be backed down by cylinder 220 are connected to the upper cover of box 210, box 210 still is provided with broken ceramic tile detection device, broken ceramic tile detection device electricity is connected PLC controlling means.
As a preferred embodiment of the present disclosure, the broken tile detecting device includes an infrared emitter 310 and an infrared receiver 320, the infrared emitter 310 and the infrared receiver 320 are oppositely disposed at the front and rear ends of the box 210, when the device works, the infrared receiver 320 can just receive the infrared rays emitted by the oppositely disposed infrared emitter 310, and the infrared receiver 320 is electrically connected to the PLC control device.
The utility model discloses an installation cylinder 220 realizes automatic rising, and when infrared ray correlation detected away the brick unusual, the automatic shutdown was walked the brick to open the lid automatically, realize the self-protection, convenient maintenance simultaneously.
The protection circuit is arranged at the same time: after the cover is opened, the power supply of the lamp tube is automatically closed, and the heating is stopped; when the circuit cover on the side is opened, the high-voltage power supply is automatically cut off. Is beneficial to protecting the safety of workers and preventing accidents. The infrared ray correlation needs to avoid the interference of the infrared ray and the microwave of the lamp tube, and therefore, the two infrared rays have the same wavelength and are both 0.75-1.4 mu m. Some temperature resistance is required.
As a preferred embodiment of this scheme, the rack 100 is further provided with a heat energy recovery device, the heat energy recovery device includes an air inlet 410 and an air outlet 420, the air inlet 410 is connected to one end of the fan through a pipe 411, the other end of the fan is connected to the air outlet 420, the air inlet 410 is disposed at the material outlet 211 of the infrared microwave drying device, the air outlet 420 is disposed at the material inlet 212 of the drying device, the air inlet 410 and the air outlet 420 are both in a strip shape, the lengths of the air inlet 410 and the air outlet 420 are not lower than the sum of the widths of the flat belts 120, a plurality of wavy air holes 430 are disposed on the lower end surfaces of the air inlet 410 and the air outlet 420, and the size of the air holes 430 of the air inlet 410 is larger than that of the air holes 430 of the air outlet 420.
This embodiment respectively has a passageway about the side-mounting fan of frame 100, leads to material entry 212 and material export 211 respectively, absorbs the heat of material (ceramic tile) export, at material (ceramic tile) entrance exhaust heat, is favorable to energy-conserving and hot-blast flow to be favorable to better result of use. The green body is dried by the wavelength emitted by the infrared heating tube, and the generated heat energy is recycled to assist in generating a more efficient and dry ceramic tile green body, so that the energy is saved.
As a preferred embodiment of the present disclosure, an exposed surface of an upper cover of the box body 210 is a gold plate layer 510, a lower end of the upper cover 500 is a stainless steel reflection plate 520, a lower end of the stainless steel reflection plate 520 is a mirror surface, the exposed surface and the lower end of the upper cover 500 together form a mass accommodating cavity 530, a heat insulation reflection coating 540 is disposed outside the mass accommodating cavity 530, and heat insulation cotton is filled in the mass accommodating cavity 530. In this embodiment, low-pressure shields 550 are further added at the front and rear sides of the upper cover 500 to protect the upper cover, and a bottom plate 560 is padded at the lower end of the box 210 to protect the box.
The cover body with the structure has a good heat insulation effect, can resist high temperature of 500 ℃ and reflect heat back to a machine through determination, the reflectivity reaches more than 90%, the inner side of the cover body is uniformly coated with the heat insulation reflection coating 540, and the mass containing cavity 530 is filled with heat insulation materials.
As a preferred embodiment of the present scheme, the infrared microwave heating tube 600 of the infrared microwave drying device includes an inner tube made of quartz material, the outer surface of the inner tube is wrapped with a layer of carbon fiber 610, and the upper half section of the infrared microwave heating tube 600 is plated with gold 620.
An infrared microwave heating tube 600 is adopted, carbon fiber 610 is wound and fixed on a 7mm quartz tube, and gold plating 630 is arranged on the upper half section of the quartz tube to serve as a reflecting surface. The lamp tube top cover adopts the 304 mirror panels of stainless steel, adds supplementary reflection, promotes heating efficiency greatly, make full use of energy, the energy saving consumes.
As a preferred embodiment of the present disclosure, the machine frame 100 is a closed structure, the motor 130 is disposed at one side of the machine frame 100 beside the conveying roller 110, the PLC control device is disposed in the electrical box 700, and the electrical box 700 is disposed at one side of the machine frame 100.
As a preferred embodiment of the present invention, four corners of the bottom end of the frame 100 extend outward to form four supporting portions 140, and the bottom end of the supporting portion 140 is provided with a gasket 141.
In order to facilitate the normal operation of the machine, the present embodiment further provides an excessive installation seat 900 in the middle of the machine frame, and a certain buffering effect is achieved through the excessive installation seat.
As a preferred embodiment of this scheme, infrared microwave drying device still is provided with temperature sensor 800, temperature sensor 800 stretches into inside the infrared microwave drying device for gather the inside temperature of infrared microwave sensor. The total machine power of the infrared microwave dryer is 21kw, and the SC2 silicon controlled rectifier current is synchronously controlled to save energy through intelligent PID temperature control. Realizing two-stage temperature control: the brick temperature and the heat preservation temperature are achieved, the actual power consumption can be reduced to 6.5 degrees/h, and the purpose of energy conservation is really achieved.
The utility model also provides an energy-conserving intelligent infrared microwave dryer's operating method is applied to above-mentioned energy-conserving intelligent infrared microwave dryer, including following:
acquiring the reading of the temperature sensor 800, defining a first threshold as a brick-walking temperature threshold, defining a second threshold as a heat-preservation temperature threshold, controlling the temperature of the infrared microwave heating tube 600 through a PID algorithm, ensuring that the reading of the temperature sensor 800 is higher than the first threshold when the brick-walking is needed, and ensuring that the reading of the temperature sensor 800 is lower than the second threshold when the brick-walking is not needed;
and acquiring a pin level value of the PLC control device connected with the infrared receiver 320, if the pin level value is 0, determining that brick walking is abnormal, and controlling the motor 130 to stop running, stop brick walking, control the infrared microwave drying device to be powered off and control the air cylinder 220 to open the upper cover by the PLC control device.
The infrared microwave dryer is intelligently controlled by the method, two-stage temperature control is realized, high efficiency and energy conservation are realized, intelligent detection can be performed on broken ceramic tiles, protective measures can be taken after problems occur, and convenience is brought to maintenance by engineers, so that the infrared microwave dryer is very convenient and safe.
While the preferred embodiments of the present invention have been described in detail, it will be understood by those skilled in the art that the invention is not limited to the details of the embodiments shown, but is capable of various modifications and substitutions without departing from the spirit of the invention.
Claims (9)
1. An energy-conserving intelligent infrared microwave dryer which characterized in that includes:
the ceramic tile drying machine comprises a frame, conveying rollers are respectively installed at the left end and the right end of the frame, flat belts are arranged on the conveying rollers and are high-temperature-resistant silica gel belts, the conveying rollers are connected with a motor, the upper ends of the flat belts are used for placing ceramic tiles and driving the ceramic tiles to move, infrared microwave drying devices are arranged at the upper ends of the frame and are used for heating to dry the ceramic tiles, and the motor and the infrared microwave drying devices are electrically connected with a PLC control device.
2. The energy-saving intelligent infrared microwave dryer as claimed in claim 1, wherein: infrared microwave drying device includes the box, open about the box, the left end of box is the material export, the right-hand member of box is material entry, the bottom of box is worn to locate between the upper end and the lower extreme of flat belt, the cylinder is connected to the upper cover of box and can by the cylinder is backed down, the box still is provided with broken ceramic tile detection device, broken ceramic tile detection device electricity is connected PLC controlling means.
3. The energy-saving intelligent infrared microwave dryer as claimed in claim 2, wherein: broken ceramic tile detection device includes infra-red transmitter and infrared receiver, infra-red transmitter with the mutual opposition of infrared receiver set up in the front and back end of box can receive the infrared ray that the infra-red transmitter that opposition set up just at during operation infrared receiver transmits, the infrared receiver electricity is connected PLC controlling means.
4. The energy-saving intelligent infrared microwave dryer as claimed in claim 1, wherein: the frame still is provided with heat recovery unit, heat recovery unit is including going into wind gap and air outlet, go into the one end that the wind gap passes through the pipe connection fan, the other end of fan is connected the air outlet, go into the wind gap set up in infrared microwave drying device's material exit, the air outlet set up in drying device's material entrance, it all is rectangular form to go into wind gap and air outlet, the length that goes into wind gap and air outlet is not less than the width sum of flat belt, the lower terminal surface that goes into wind gap and air outlet is provided with a plurality of wind holes that are wave neatly arranged, the wind hole that goes into the wind gap is greater than in size the wind hole of air outlet.
5. The energy-saving intelligent infrared microwave dryer as claimed in claim 2, wherein: the heat insulation box comprises a box body and is characterized in that the exposed surface of an upper cover of the box body is a metal plate layer, the lower end of the upper cover is a stainless steel reflecting plate, the lower end of the stainless steel reflecting plate is a mirror surface, the exposed surface and the lower end of the upper cover form a mass containing cavity together, a heat insulation reflecting coating is arranged on the outer side of the mass containing cavity, and heat insulation cotton is filled in the mass containing cavity.
6. The energy-saving intelligent infrared microwave dryer as claimed in claim 2, wherein: the infrared microwave heating tube of the infrared microwave drying device comprises an inner tube made of quartz material components, the outer surface of the inner tube is wrapped with a layer of carbon fiber, and the upper half section of the infrared microwave heating tube is plated with gold.
7. The energy-saving intelligent infrared microwave dryer as claimed in claim 1, wherein: the frame is of a closed structure, the motor is arranged on one side of the frame beside the conveying roller, the PLC control device is arranged in an electric box, and the electric box is arranged on one side of the frame.
8. The energy-saving intelligent infrared microwave dryer as claimed in claim 7, wherein: four corners of the bottom end of the rack extend outwards to form four supporting parts, and gaskets are arranged at the bottom ends of the supporting parts.
9. The energy-saving intelligent infrared microwave dryer as claimed in claim 1, wherein: the infrared microwave drying device is further provided with a temperature sensor, and the temperature sensor stretches into the inside of the infrared microwave drying device and is used for collecting the temperature inside the infrared microwave sensor.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920918325.6U CN210154269U (en) | 2019-06-19 | 2019-06-19 | Energy-conserving intelligent infrared microwave dryer |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920918325.6U CN210154269U (en) | 2019-06-19 | 2019-06-19 | Energy-conserving intelligent infrared microwave dryer |
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| CN210154269U true CN210154269U (en) | 2020-03-17 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110131985A (en) * | 2019-06-19 | 2019-08-16 | 佛山市德凌机械设备有限公司 | A kind of energy-efficient intelligent infrared microwave dryer and working method |
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- 2019-06-19 CN CN201920918325.6U patent/CN210154269U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110131985A (en) * | 2019-06-19 | 2019-08-16 | 佛山市德凌机械设备有限公司 | A kind of energy-efficient intelligent infrared microwave dryer and working method |
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