CN108266995B - Infrared horizontal drying equipment - Google Patents
Infrared horizontal drying equipment Download PDFInfo
- Publication number
- CN108266995B CN108266995B CN201810071034.8A CN201810071034A CN108266995B CN 108266995 B CN108266995 B CN 108266995B CN 201810071034 A CN201810071034 A CN 201810071034A CN 108266995 B CN108266995 B CN 108266995B
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B15/00—Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form
- F26B15/02—Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form with movement in the whole or part of a circle
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/001—Drying-air generating units, e.g. movable, independent of drying enclosure
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/004—Nozzle assemblies; Air knives; Air distributors; Blow boxes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/02—Applications of driving mechanisms, not covered by another subclass
Abstract
The invention belongs to the technical field of drying of aluminum foils of air conditioner evaporators and condensers, and discloses infrared horizontal drying equipment, which comprises: the device comprises a conveying mechanism (1), a baking furnace body (2), a furnace exhaust system (3), a furnace opening cooling system (4), a three-dimensional blowing mechanism (5) and an infrared heating system (6), wherein the baking furnace body (2) is of a square structure with a hollow interior, the conveying mechanism (1) is used for conveying a drying workpiece and is arranged in the baking furnace body (2) in a penetrating manner, the furnace exhaust system (3) is arranged on the baking furnace body (2), the infrared heating system (6) is arranged in the baking furnace body (2), and the furnace opening cooling system (4) is used for cooling the drying workpiece and is arranged at an outlet of the baking furnace body (2); the three-dimensional blowing mechanism (5) is used for blowing and sweeping the workpiece, is arranged side by side with the oven body (2) and is close to the outlet of the oven body (2). The invention can ensure that the workpiece is heated uniformly and improve the drying efficiency.
Description
Technical Field
The invention belongs to the technical field of drying of aluminum foils of air conditioner evaporators and condensers, and particularly relates to infrared horizontal drying equipment.
Background
When an aluminum foil of an air conditioner evaporator condenser is produced, the aluminum foil needs to be dried to remove impurities such as oil on the surface of the aluminum foil, and in the existing drying equipment, the surface of a workpiece is generally directly baked by adopting a heat source, so that the workpiece is dried, the condition of uneven heating exists, oil molecules on the surface of the workpiece are not volatilized simultaneously, a better drying effect can be achieved only by prolonging the heating time, and the drying efficiency is influenced; in addition, the direct drying mode easily causes the volatile oil on the surface of the workpiece to catch fire, and influences the processing quality of the workpiece.
Disclosure of Invention
The embodiment of the invention aims to provide an infrared horizontal drying device which can enable workpieces to be heated uniformly and improve drying efficiency.
The embodiment of the invention is realized as follows:
infrared horizontal drying equipment includes: the drying furnace comprises a conveying mechanism, a drying furnace body, a furnace internal exhaust system, a furnace opening cooling system, a three-dimensional blowing mechanism and an infrared heating system, wherein the drying furnace body is of a square structure with a hollow interior; the furnace mouth cooling system is used for cooling the drying workpiece and is arranged at an outlet of the furnace body of the drying furnace; the three-dimensional blowing mechanism is used for blowing and sweeping the workpiece, is arranged in parallel with the oven body and is close to the outlet of the oven body, and is provided with a blowing device and an XYZ-axis mechanism, and the blowing device is arranged on the XYZ-axis mechanism; the furnace internal exhaust system is provided with a waste gas fan and a waste gas suction port which are mutually connected, the waste gas suction port is at least one, and the waste gas suction port is positioned at the top of the furnace body of the baking furnace and is communicated with the internal space of the furnace body of the baking furnace; the infrared heating system comprises three groups of compound air pumping and supplying mechanisms which are sequentially arranged along the conveying direction of the conveying mechanism, each group of compound air pumping and supplying mechanisms comprises an air supplying fan, an infrared heating pipe and an air exhausting fan, the air supplying fan and the air exhausting fan are respectively arranged at two sides of the oven body, the infrared heating pipe is arranged at an air inlet of the air supplying fan, an air outlet of the air supplying fan is upwards communicated with the inner space of the oven body and is arranged at the bottom of the oven body, an air inlet of the air exhausting fan is downwards communicated with the inner space of the oven body and is arranged at the top of the oven body, an air inlet of the air exhausting fan is positioned right above the air outlet of the air supplying fan, an air outlet of the air exhausting fan is downwards communicated with the inner space of the oven body and is arranged at the top of the oven body, and the air outlet of the air exhausting fan and the air inlet of the, the air supply fan sends hot air to the air outlet of the air supply fan, the workpiece is baked upwards, the hot air pumped by the air exhaust fan is sent to the air outlet of the air exhaust fan again, and the workpiece is baked for the second time downwards.
The drying equipment changes the direct baking mode in the prior art into the drying of the workpiece by hot air heated by the infrared tube, so that the workpiece is uniformly heated, the temperature of the infrared tube is rapidly raised, the drying process of the workpiece is accelerated, meanwhile, three groups of double-pumping fans are arranged to circularly pump the hot air for use, and the surface of the workpiece is dried by hot air for three times, so that the drying efficiency is further improved, and the whole drying process is shortened; because the invention adopts the hot air drying mode, and the hot air circularly flows in the whole process, the fire phenomenon is not easy to occur, and the drying quality of the workpiece is ensured; the drying equipment has the advantages of small volume, miniaturization, small occupied area and convenient use.
Drawings
FIG. 1 is a first schematic structural diagram of an infrared horizontal drying apparatus according to the present invention;
FIG. 2 is a schematic structural diagram II of the infrared horizontal drying apparatus of the present invention;
fig. 3 is a side view of an infrared heating system of the infrared horizontal drying device of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The following detailed description of specific implementations of the present invention is provided in conjunction with specific embodiments:
as shown in fig. 1, 2 and 3, the infrared horizontal drying apparatus includes: the device comprises a conveying mechanism 1, a baking furnace body 2, an in-furnace exhaust system 3, a furnace mouth cooling system 4, a three-dimensional blowing mechanism 5 and an infrared heating system 6, wherein the baking furnace body 2 is of a square structure with a hollow interior, the conveying mechanism 1 is used for conveying a drying workpiece and is arranged in the baking furnace body 2 in a penetrating manner, the in-furnace exhaust system 3 is arranged on the baking furnace body 2, and the infrared heating system 6 is arranged in the baking furnace body 2; the furnace mouth cooling system 4 is used for cooling the drying workpiece and is arranged at the outlet of the furnace body 2 of the drying furnace; the three-dimensional blowing mechanism 5 is used for blowing and sweeping the workpiece, is arranged in parallel with the oven body 2 and is close to the outlet of the oven body 2, and is provided with an air blowing device and an XYZ-axis mechanism, and the air blowing device is arranged on the XYZ-axis mechanism; the in-furnace exhaust system 3 is provided with a waste gas fan 301 and a waste gas suction opening 302 which are connected with each other, at least one waste gas suction opening 302 is arranged, and the waste gas suction opening 302 is positioned at the top of the oven body 2 and is communicated with the inner space of the oven body 2; the infrared heating system 6 comprises three groups of compound air pumping and supplying mechanisms which are sequentially arranged along the conveying direction of the conveying mechanism 1, each group of compound air pumping and supplying mechanisms comprises an air supplying fan 601, an infrared heating pipe 602 and an air extracting fan 603, the air supplying fan 601 and the air extracting fan 603 are respectively arranged at two sides of the oven body 2, the infrared heating pipe 602 is arranged at an air inlet of the air supplying fan 601, an air outlet of the air supplying fan 601 faces upwards and is communicated with the inner space of the oven body 2 and is arranged at the bottom of the oven body 2, an air inlet of the air extracting fan 603 faces downwards and is communicated with the inner space of the oven body 2 and is arranged at the top of the oven body 2, an air inlet of the air extracting fan 603 is positioned right above the air outlet of the air supplying fan 601, an air outlet of the air extracting fan 603 faces downwards and is communicated with the inner space of the oven body 2 and is arranged at the top of the oven body, the air outlet of induced draft fan 603 and the air intake of induced draft fan 603 set up side by side, air supply fan 601 will hot-blast its air outlet of sending to, toast the work piece up, its air outlet is sent to again to the steam that induced draft fan 603 will take out, carries out the secondary to the work piece down and toasts. In fig. 3, the arrow direction indicates the flow direction of hot gas, hot gas comes out from air supply fan 601's air outlet, up through being dried the work piece, exhaust fan 603's air intake and then take away hot gas, then come out by exhaust fan 603's air outlet, blow to the work piece once more, just so formed the heating method that the double entry was taken out the gas, once send one to take out and send again, effective cyclic utilization hot gas, the effect of drying has been strengthened, whole drying equipment has three groups, thereby guarantee that the heating process just can be accomplished in a few minutes, and the drying efficiency is improved.
Functionally, the conveying mechanism 1 is used for conveying and drying workpieces; the furnace exhaust system 3 is used for discharging the waste gas in the furnace; the infrared heating system 6 is used for heating the product and removing the volatile oil in the product and the product; the furnace mouth cooling system 4 is used for cooling the drying workpiece; the three-dimensional blowing mechanism 5 is used for blowing and sweeping the inside of the copper pipe of the workpiece to blow off impurities in the pipe.
When the work piece is dried and is accomplished, fire door cooling system can carry out cooling treatment to the work piece, do benefit to the unloading transport of work piece like this, the air-blowing device sets up on XYZ axle mechanism, accurate positioning has been realized, make the operation of cleaing away of blowing to the work piece more nimble, realize all-round clearance function, in each compound air exhaust mechanism of organizing, the direction sets up relatively from top to bottom of air intake and the air outlet of air supply fan of induced-draft fan, make hot gas circulation more smooth like this, the wind speed is fast, it is better to make the stoving effect, exhaust system has realized the cleaing away of waste gas in the stove, make the oil molecule density in the stove in time cleared up, make drying equipment's.
The infrared horizontal drying equipment is mainly used for drying large-scale workpieces, volatile oil on the surfaces of the workpieces and processing oil in copper pipes of the workpieces are dried and removed, the workpieces are horizontally placed on the conveying mechanism, the conveying mechanism is used for moving the workpieces in the drying process, the workpieces reach a specified position after entering a furnace, the workpieces are heated by hot air circulation of the infrared pipes, high-temperature heat exchangers can be arranged on two sides of the infrared pipes to increase the heat exchange effect, a fan rapidly sends heat generated by the infrared pipes to the surfaces of the workpieces, hot air is pumped out again to supply air for the second time, so that one group of heating is completed, three groups of heating are completed, the heating effect of the compound circulation is formed, the drying time is shortened, waste gas is pumped out by the fan, when the workpieces move to an outlet position, hot compressed air is generated by an air blowing device to blow the workpieces, and the air blowing device is arranged, therefore, the workpiece can be subjected to all-dimensional alignment purging, after purging is completed, the XYZ axis mechanism moves upwards, the workpiece is taken out, and the whole drying process is completed.
Regarding the heating of infrared heating tube, heat through heated air circulation and dry to the volatile oil, just so can not arouse catching fire, the heating in total three district, every district heating power is about 72KW, 72KW 3 altogether is 216KW (about 1.6 meters is a district), infrared heating tube fixes on equipment, convenient the change, and single infrared heating tube's power is about 4KW, and life-span more than or equal to 5000 hours.
The above description is only exemplary of the present invention and should not be taken as limiting the invention, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (1)
1. Infrared horizontal drying equipment, its characterized in that includes: the drying furnace comprises a conveying mechanism, a drying furnace body, a furnace internal exhaust system, a furnace opening cooling system, a three-dimensional blowing mechanism and an infrared heating system, wherein the drying furnace body is of a square structure with a hollow interior; the furnace mouth cooling system is used for cooling the drying workpiece and is arranged at an outlet of the furnace body of the drying furnace; the three-dimensional blowing mechanism is used for blowing and sweeping the workpiece, is arranged in parallel with the oven body and is close to the outlet of the oven body, and is provided with a blowing device and an XYZ-axis mechanism, and the blowing device is arranged on the XYZ-axis mechanism; the furnace internal exhaust system is provided with a waste gas fan and a waste gas suction port which are mutually connected, the waste gas suction port is at least one, and the waste gas suction port is positioned at the top of the furnace body of the baking furnace and is communicated with the internal space of the furnace body of the baking furnace; the infrared heating system comprises three groups of compound air pumping and supplying mechanisms which are sequentially arranged along the conveying direction of the conveying mechanism, each group of compound air pumping and supplying mechanisms comprises an air supplying fan, an infrared heating pipe and an air exhausting fan, the air supplying fan and the air exhausting fan are respectively arranged at two sides of the oven body, the infrared heating pipe is arranged at an air inlet of the air supplying fan, an air outlet of the air supplying fan is upwards communicated with the inner space of the oven body and is arranged at the bottom of the oven body, an air inlet of the air exhausting fan is downwards communicated with the inner space of the oven body and is arranged at the top of the oven body, an air inlet of the air exhausting fan is positioned right above the air outlet of the air supplying fan, an air outlet of the air exhausting fan is downwards communicated with the inner space of the oven body and is arranged at the top of the oven body, and the air outlet of the air exhausting fan and the air inlet of the, the air supply fan sends hot air to the air outlet of the air supply fan, the workpiece is baked upwards, the hot air pumped by the air exhaust fan is sent to the air outlet of the air exhaust fan again, and the workpiece is baked for the second time downwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810071034.8A CN108266995B (en) | 2018-01-24 | 2018-01-24 | Infrared horizontal drying equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810071034.8A CN108266995B (en) | 2018-01-24 | 2018-01-24 | Infrared horizontal drying equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108266995A CN108266995A (en) | 2018-07-10 |
| CN108266995B true CN108266995B (en) | 2020-01-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810071034.8A Active CN108266995B (en) | 2018-01-24 | 2018-01-24 | Infrared horizontal drying equipment |
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Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9423177B2 (en) * | 2013-02-22 | 2016-08-23 | Ricoh Company, Ltd. | Force-balancing gas flow in dryers for printing systems |
| CN204388537U (en) * | 2014-12-31 | 2015-06-10 | 云南一通太阳能科技有限公司 | The energy-efficient closed drying unit of a kind of multiple-energy-source complicated utilization |
| CN106871617A (en) * | 2017-03-01 | 2017-06-20 | 深圳市镭煜科技有限公司 | The automatic prebake conditions system of lithium battery electric core |
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