CN210602671U - Tunnel cave drying device - Google Patents
Tunnel cave drying device Download PDFInfo
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- CN210602671U CN210602671U CN201921589284.7U CN201921589284U CN210602671U CN 210602671 U CN210602671 U CN 210602671U CN 201921589284 U CN201921589284 U CN 201921589284U CN 210602671 U CN210602671 U CN 210602671U
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Abstract
The utility model discloses a tunnel kiln drying device, including the tunnel kiln body, tunnel kiln body below is equipped with thermal-insulated base, the internal furnace chamber that is equipped with of tunnel kiln, the furnace chamber both sides all are equipped with first wind channel, the furnace chamber top is equipped with the second wind channel, both sides all are equipped with the first wind channel mouth that the array distributes in the furnace chamber, the furnace chamber outside is equipped with the inlet port in the first wind channel of intercommunication, be equipped with the kiln top hydrofuge room that the array distributes on the tunnel kiln body, kiln top hydrofuge room one side is equipped with first fluting, kiln top hydrofuge room opposite side is equipped with the second fluting, still be equipped with the third partition wall in the second wind channel, be equipped with the forced draught blower in the inlet port, be equipped with air feed. The utility model discloses reform transform simply, economical and durable, the corrosion resistance is strong, is favorable to the later maintenance, and the outward appearance environmental protection is succinct simultaneously, and the effectual adolescent falls the base phenomenon of collapsing, can not only shorten drying time, has improved drying efficiency simultaneously, has reduced the energy consumption, practices thrift manufacturing cost.
Description
Technical Field
The utility model relates to a building materials production facility field specifically is a tunnel cave drying device.
Background
The kiln can be classified into a kiln for ceramics, a cement kiln, a glass kiln, an enamel kiln, etc. according to the kind of the calcined material. The former can be divided into continuous kiln (tunnel kiln), semicontinuous kiln and intermittent kiln according to operation method, the fuel of general large-scale kiln is mostly heavy oil, light diesel oil or coal gas, natural gas, the kiln is usually composed of four parts of kiln chamber, combustion equipment, ventilation equipment, conveying equipment, etc., the electric kiln mostly uses electric furnace wires, silicon carbon rods or molybdenum disilicide as heating element. The structure is simple, the operation is convenient, and in addition, the structure and the heat insulation of the furnace kiln are required to be good due to the special performance and the high temperature of the furnace kiln, such as a kiln with various atmospheres, an electric porcelain kiln and the like. Along with the progress of industries of various countries in the world, the kiln also develops towards large-scale, high-efficiency and long-life, the structure of the kiln is gradually optimized, the heat insulation effect is improved, the service life of kiln materials is prolonged, meanwhile, the refractory materials for the lining of the kiln also have great change, the long-life novel and high-efficiency refractory materials are used, the tunnel kiln is generally a long linear tunnel, fixed walls and vault are arranged on two sides and the top of the tunnel kiln, and a kiln car runs on a track laid at the bottom of the tunnel kiln. The combustion equipment is arranged at two sides of the middle part of the tunnel kiln to form a fixed high-temperature zone, namely a burning zone, high-temperature flue gas generated by combustion flows towards the kiln head along the tunnel under the action of a chimney or an induced draft fan at the front end of the tunnel kiln, and simultaneously gradually preheats products entering the kiln, the section forms a preheating zone of the tunnel kiln, the drying of the tunnel kiln is very important, and the drying device and the using method of the tunnel kiln are provided for improving the drying and removing of moisture in the tunnel.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a tunnel cave drying device, it is simple to reform transform, and is economical and durable, and the corrosion resistance is strong, is favorable to the later maintenance, and the outward appearance environmental protection is succinct simultaneously, and the effectual adolescent base phenomenon of collapsing can not only shorten drying time, has improved drying efficiency simultaneously, has reduced the energy consumption, practices thrift manufacturing cost.
The purpose of the utility model can be realized by the following technical scheme:
a tunnel kiln drying device comprises a tunnel kiln body, a heat insulation base is arranged below the tunnel kiln body, a furnace chamber is arranged in the tunnel kiln body, first air channels are arranged on two sides of the furnace chamber, a second air channel is arranged above the furnace chamber, a first partition wall is arranged between the first air channel and the second air channel on one side, a second partition wall is arranged between the first air channel and the second air channel on the other side, first air channel openings distributed in an array mode are arranged on two sides in the furnace chamber, an air inlet hole communicated with the first air channel is arranged on the outer side of the furnace chamber, the first air channel openings are communicated with the first air channels on two sides, a kiln top moisture exhaust chamber distributed in an array mode is arranged on the tunnel kiln body, air holes distributed in an array mode and connected with the furnace chamber are arranged in the second air channel below the kiln top moisture exhaust chamber, a first open groove is arranged on one side of the kiln top moisture exhaust chamber, the first open groove is communicated with the furnace, still be equipped with the third division wall in the second wind channel, prevent that first fluting from communicateing the second wind channel, be equipped with the forced draught blower in the inlet port, be equipped with air feed centrifugal fan in the first fluting, be equipped with the centrifugal fan that bleeds in the second fluting.
Further, the forced draught blower includes first servo motor, and first servo motor one side is equipped with first bellows, is equipped with the first servo motor of mounting screw fixed that the axial array distributes on the first bellows, is equipped with out the tuber pipe on the first bellows, goes out the tuber pipe and fixes in the inlet port, goes out the intraductal air outlet groove that is equipped with of tuber, still is equipped with turbofan in the first bellows, and first bellows opposite side is equipped with hot-blast connecting pipe.
Further, the air supply centrifugal fan comprises a second servo motor, the lower end of the second servo motor is provided with sealing plates distributed in an array mode, a second air box is arranged between the sealing plates, an air inlet groove is formed in one side of the second air box, a rotating shaft is arranged in the second air box, turbine blades are arranged on the rotating shaft, an air port connected with the second air box is formed in the lower end of each sealing plate, the structure of the air supply centrifugal fan is the same as that of the air exhaust centrifugal fan, the directions of the turbine blades are different, the air supply centrifugal fan enters hot air from the air inlet groove to be exhausted from the air port, and the air exhaust.
The utility model has the advantages that:
1. the utility model has simple transformation, economy, durability, strong corrosion resistance, favorable later maintenance and environment-friendly and simple appearance;
2. the utility model discloses the effectual blank phenomenon of collapsing of falling of the duding can not only shorten drying time, has improved drying efficiency simultaneously, has reduced the energy consumption, practices thrift manufacturing cost.
Drawings
The present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic structural view of a tunnel kiln drying device of the present invention;
FIG. 2 is a schematic structural view of the tunnel kiln drying device of the present invention;
FIG. 3 is a schematic view of a partial structure of the drying device of the tunnel kiln of the present invention;
FIG. 4 is a schematic view of a partial structure of the drying device of the tunnel kiln of the present invention;
fig. 5 is a schematic view of the structure of the tunnel kiln drying device of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "open hole", "upper", "lower", "thickness", "top", "middle", "length", "inner", "around", and the like, indicate positional or positional relationships, are merely for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
A drying device for a tunnel kiln comprises a tunnel kiln body 1, as shown in figures 1, 2 and 3, a heat insulation base 11 is arranged below the tunnel kiln body 1, a furnace chamber 12 is arranged in the tunnel kiln body 1, first air ducts 13 are arranged on two sides of the furnace chamber 12, a second air duct 14 is arranged above the furnace chamber 12, a first partition wall 15 is arranged between the first air duct 13 and the second air duct 14 on one side, a second partition wall 151 is arranged between the first air duct 13 and the second air duct 14 on the other side, first air duct openings 16 distributed in an array are arranged on two sides in the furnace chamber 12, an air inlet 161 communicated with the first air duct 13 is arranged on the outer side of the furnace chamber 12, the first air duct openings are communicated with the first air ducts 13 on two sides, a kiln top moisture exhaust chamber 17 distributed in an array is arranged on the tunnel kiln body 1, air holes distributed in an array are arranged on the second air duct 14 below the kiln top moisture exhaust chamber 17, a first open slot 18 is arranged on one side of the, the first slot 18 is communicated with the furnace chamber 12, the other side of the kiln top moisture exhaust chamber 17 is provided with a second slot 19, the second slot 19 is communicated with the second air duct 14, a third partition wall 141 is further arranged in the second air duct 14 to prevent the first slot 18 from being communicated with the second air duct 14, the air feeder 2 is arranged in the air inlet hole 161, the air supply centrifugal fan 3 is arranged in the first slot 18, and the air exhaust centrifugal fan 4 is arranged in the second slot 19.
The blower 2 includes a first servo motor 21, as shown in fig. 4, a first bellows 22 is disposed on one side of the first servo motor 21, the first bellows 22 is provided with mounting screws 221 distributed in an axial array to fix the first servo motor 21, the first bellows 22 is provided with an air outlet pipe 23, the air outlet pipe 23 is fixed in the air inlet 161, an air outlet groove 231 is disposed in the air outlet pipe 23, a turbofan 24 is further disposed in the first bellows 22, and a hot air connecting pipe 25 is disposed on the other side of the first bellows 22.
The air supply centrifugal fan 3 comprises a second servo motor 31, as shown in fig. 5, sealing plates 32 are arranged at the lower end of the second servo motor 31 in an array distribution, a second air box 33 is arranged between the sealing plates 32, an air inlet groove 34 is arranged on one side of the second air box 33, a rotating shaft 35 is arranged in the second air box 33, a turbine fan blade 36 is arranged on the rotating shaft 35, an air port 37 connected with the second air box 33 is arranged at the lower end of the sealing plates 32, the structure of the air supply centrifugal fan 3 is the same as that of the air extraction centrifugal fan 4, the direction of the turbine fan blade 36 is different, the air supply centrifugal fan 3 enters hot air from the air inlet groove 34 to be blown out from the air inlet groove.
The method comprises the steps of respectively arranging 620mm thick brick walls on two sides of a tunnel kiln body 1, arranging a kiln top moisture-removing chamber 17 at the beginning of a kiln head, arranging first air duct openings 16 on two sides of the interior of the kiln body at intervals, arranging air inlet holes 161 on two sides of the tunnel kiln body 1 for connecting a furnace chamber 12 and a first air duct 13, arranging air blowers 2 in the air inlet holes 161, arranging 90KW air supply centrifugal fans 3 in first grooves 18, arranging 1100KW air extraction centrifugal fans 4 in second grooves 19, starting the centrifugal fans 3 and the air extraction centrifugal fans 4, enabling the air supply centrifugal fans 3 to enter hot air from an air inlet groove 34 to air outlets 37 for air outlet, enabling the air extraction centrifugal fans 4 to draw air from the air outlets 37 to the air inlet groove 34 for air outlet, starting the air blowers 2, and enabling the hot air to enter the furnace.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.
Claims (3)
1. A tunnel kiln drying device comprises a tunnel kiln body (1) and is characterized in that a heat insulation base (11) is arranged below the tunnel kiln body (1), a furnace chamber (12) is arranged in the tunnel kiln body (1), first air ducts (13) are arranged on two sides of the furnace chamber (12), a second air duct (14) is arranged above the furnace chamber (12), a first partition wall (15) is arranged between the first air duct (13) and the second air duct (14) on one side, a second partition wall (151) is arranged between the first air duct (13) and the second air duct (14) on the other side, first air duct openings (16) distributed in an array are arranged on two sides in the furnace chamber (12), air inlets (161) communicated with the first air ducts (13) are arranged on the outer side of the furnace chamber (12), the first air duct openings are communicated with the first air ducts (13) on two sides, a kiln top moisture exhaust chamber (17) distributed in an array is arranged on the tunnel kiln body (1), the second air duct (14) below the kiln top moisture discharging chamber (17) is provided with air holes which are connected with the furnace chamber (12) and distributed in an array mode, one side of the kiln top moisture discharging chamber (17) is provided with a first groove (18), the first groove (18) is communicated with the furnace chamber (12), the other side of the kiln top moisture discharging chamber (17) is provided with a second groove (19), the second groove (19) is communicated with the second air duct (14), a third partition wall (141) is further arranged in the second air duct (14), the first groove (18) is prevented from being communicated with the second air duct (14), an air feeder (2) is arranged in the air inlet hole (161), a centrifugal air supply fan (3) is arranged in the first groove (18), and an air exhaust centrifugal fan (4) is arranged in the second groove (19.
2. The tunnel kiln drying device according to claim 1, wherein the blower (2) comprises a first servo motor (21), a first air box (22) is arranged on one side of the first servo motor (21), the first air box (22) is provided with mounting screws (221) distributed in an axial array for fixing the first servo motor (21), the first air box (22) is provided with an air outlet pipe (23), the air outlet pipe (23) is fixed in an air inlet hole (161), an air outlet groove (231) is arranged in the air outlet pipe (23), the first air box (22) is further provided with a turbine fan (24), and the other side of the first air box (22) is provided with a hot air connecting pipe (25).
3. The tunnel kiln drying device according to claim 1, wherein the air supply centrifugal fan (3) comprises a second servo motor (31), sealing plates (32) distributed in an array manner are arranged at the lower end of the second servo motor (31), a second air box (33) is arranged between the sealing plates (32), an air inlet groove (34) is formed in one side of the second air box (33), a rotating shaft (35) is arranged in the second air box (33), turbine blades (36) are arranged on the rotating shaft (35), an air port (37) connected with the second air box (33) is formed in the lower end of the sealing plate (32), the structure of the air supply centrifugal fan (3) is the same as that of the air extraction centrifugal fan (4), the directions of the turbine blades (36) are different, the air supply centrifugal fan (3) enters hot air from the air inlet groove (34) to the air port (37) for air outlet, and the air extraction centrifugal fan (4) draws air from the air port (37) to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921589284.7U CN210602671U (en) | 2019-09-23 | 2019-09-23 | Tunnel cave drying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921589284.7U CN210602671U (en) | 2019-09-23 | 2019-09-23 | Tunnel cave drying device |
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| Publication Number | Publication Date |
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| CN210602671U true CN210602671U (en) | 2020-05-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921589284.7U Active CN210602671U (en) | 2019-09-23 | 2019-09-23 | Tunnel cave drying device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110553490A (en) * | 2019-09-23 | 2019-12-10 | 淮南东正道新型建材有限公司 | tunnel kiln drying device and using method |
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2019
- 2019-09-23 CN CN201921589284.7U patent/CN210602671U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110553490A (en) * | 2019-09-23 | 2019-12-10 | 淮南东正道新型建材有限公司 | tunnel kiln drying device and using method |
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