CN211120513U - Steam heated air circulation drying kiln - Google Patents
Steam heated air circulation drying kiln Download PDFInfo
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- CN211120513U CN211120513U CN201921729457.0U CN201921729457U CN211120513U CN 211120513 U CN211120513 U CN 211120513U CN 201921729457 U CN201921729457 U CN 201921729457U CN 211120513 U CN211120513 U CN 211120513U
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Abstract
The utility model discloses a steam heated air circulation drying kiln, including preheating the mechanism, cooling body, exhaust gas discharge mechanism, conveying mechanism, exhaust gas discharge mechanism installs and preheats the mechanism front side, still include dry mechanism and heated air circulation mechanism, preheat mechanism one side and connect dry mechanism, cooling body is connected to dry mechanism one side, conveying mechanism runs through and preheats the mechanism, dry mechanism and cooling body, heated air circulation mechanism installs on dry mechanism, heated air circulation mechanism includes dry vice chamber, steam hot air chamber, the hot air pipe, the hot-air exhauster, the hot-blast main, the heating fin, the air-blower, dry vice chamber sets up at dry mechanism lower extreme, be provided with the hot-blast main in the dry vice chamber, be provided with the heating fin on the hot-blast main, the air-blower is installed to the hot-blast main below. The beneficial effects are as follows: utilize the hot air circulation mechanism to recycle the heat in the steam hot-air, reduce the waste of energy, can also effectively improve drying efficiency, utilize drying mechanism effectively to improve the drying quality and the efficiency of drying kiln.
Description
Technical Field
The utility model relates to a drying equipment technical field especially relates to a steam heated air circulation drying kiln.
Background
The drying kiln is a large-scale drying device used in industrial production, and has wide application in the production of cement industry, metallurgical industry, wood drying, brick and tile drying and the like. The steam generated in the use process of the existing drying kiln is directly discharged, so that a large amount of energy is wasted, and the drying efficiency is low.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the steam generated in the using process of the existing drying kiln is directly discharged, which causes a great deal of energy waste and lower drying efficiency.
The utility model discloses a following technical scheme realizes above-mentioned purpose:
a steam heated air circulation drying kiln comprises a preheating mechanism, a cooling mechanism, a waste gas discharging mechanism and a conveying mechanism, wherein the waste gas discharging mechanism is arranged on the front side of the preheating mechanism, the waste gas discharging mechanism further comprises a drying mechanism and a heated air circulation mechanism, one side of the preheating mechanism is connected with the drying mechanism, one side of the drying mechanism is connected with the cooling mechanism, the conveying mechanism runs through the preheating mechanism, the drying mechanism and the cooling mechanism, the heated air circulation mechanism is arranged on the drying mechanism and comprises a drying auxiliary cavity, a steam heated air cavity, a heated air pipe, a heated air exhauster, a hot air pipe, a heating fin and a blower, the drying auxiliary cavity is arranged at the lower end of the drying mechanism, the hot air pipe is arranged in the drying auxiliary cavity, the heating fin is arranged on the hot air pipe, and the blower is arranged below the hot air pipe, the hot-blast main is connected hot-blast air pipe, hot-blast air pipe one end intercommunication steam hot-air cavity, be provided with on the hot-blast main the hot-air exhauster.
Preferably, the drying mechanism comprises a drying kiln, a drying cavity, a heating pipe and mounting lugs, the drying cavity is arranged in the drying kiln, the mounting lugs are arranged on the front side wall and the rear side wall of the drying cavity, and the heating pipe is mounted on the mounting lugs.
According to the arrangement, the heating pipe is electrified to work to generate heat, the heat circularly moves in the drying cavity, and the water of the product in the drying cavity is converted into steam to be discharged, so that the product is dried.
Preferably, the drying mechanism comprises a drying kiln, a drying cavity and a heating screen plate, the drying cavity is arranged in the drying kiln, and the heating screen plate is arranged at the bottom of the drying cavity.
According to the arrangement, the heating screen plate is electrified to work to generate heat, the heat circularly moves in the drying cavity, and the water of the product in the drying cavity is converted into steam to be discharged, so that the product is dried.
Preferably, the preheating mechanism comprises a preheating kiln, a feeding table, a preheating cavity, a preheating pipe and a preheating fin, the preheating kiln is internally provided with the preheating cavity, the preheating cavity is provided with the feeding table, the preheating cavity is internally provided with the preheating pipe, the preheating pipe is provided with the preheating fin, the front end of the preheating pipe is connected with the waste gas discharge mechanism, and the rear part of the preheating pipe is connected with the hot air pipe.
According to the arrangement, hot air enters the preheating pipe through the hot air pipe, and heat is transferred to the preheating cavity through the preheating fin, so that the preheating effect is achieved.
Preferably, the cooling mechanism comprises a cooling kiln and a cooling fan, and the cooling fan is installed at the top end of the cooling kiln.
So set up, the cooling fan rotates the air that drives in the cooling kiln and flows fast, reaches quick refrigerated effect.
Preferably, exhaust emission mechanism includes exhaust-gas treatment case, waste gas filter screen, gas vent shutter, waste gas intake pipe, be provided with in the exhaust-gas treatment case the waste gas filter screen, the exhaust-gas treatment case rear side is connected the waste gas intake pipe, exhaust-gas treatment case top is provided with the gas vent shutter.
So set up, waste gas gets into the exhaust-gas treatment case, process the exhaust is discharged after the waste gas filter screen filters, reduces the pollution of waste gas to the air.
Preferably, the conveying mechanism comprises a conveying guide rail and a placing box, and the placing box is arranged on the guide rail.
So set up, through the guide rail transportation article reduce the artifical work load of getting out goods.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the hot air circulation mechanism is utilized to recycle the heat in the steam hot air, so that the waste of energy is reduced, and the drying efficiency can be effectively improved;
2. the drying quality and efficiency of the drying kiln are effectively improved by utilizing the drying mechanism.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is a front view of a steam heated air circulation drying kiln according to the present invention;
FIG. 2 is a rear view of a steam heated air circulation drying kiln according to the present invention;
FIG. 3 is a top view of a steam heated air circulation drying kiln according to the present invention;
FIG. 4 is a sectional view of the drying mechanism of embodiment 1 of the steam hot air circulation drying kiln according to the present invention;
FIG. 5 is a sectional view of the drying mechanism of embodiment 2 of the steam-heated air circulation drying kiln according to the present invention;
fig. 6 is a sectional view of the preheating mechanism of the steam hot air circulation drying kiln of the present invention.
The reference numerals are explained below:
1. a preheating mechanism; 11. preheating a kiln; 12. a feeding table; 13. a preheating chamber; 14. a preheating pipe; 15. preheating a fin; 2. a drying mechanism; 21. a drying kiln; 22. a drying chamber; 23. heating a tube; 24. mounting lugs; 211. heating the screen plate; 3. a cooling mechanism; 31. cooling the kiln; 32. a cooling fan; 4. a hot air circulating mechanism; 41. drying the auxiliary cavity; 42. a steam hot air chamber; 43. a hot air pipe; 44. a hot air blower; 45. a hot air pipe; 46. heating the fins; 47. a blower; 5. an exhaust gas discharge mechanism; 51. a waste gas treatment tank; 52. an exhaust gas filter screen; 53. an exhaust port louver; 54. an exhaust gas inlet pipe; 6. a conveying mechanism; 61. a conveying guide rail; 62. placing the box.
Detailed Description
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being 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. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The present invention will be further explained with reference to the accompanying drawings:
a steam hot air circulation drying kiln comprises a preheating mechanism 1, a cooling mechanism 3, a waste gas exhaust mechanism 5 and a conveying mechanism 6, wherein the waste gas exhaust mechanism 5 is installed on the front side of the preheating mechanism 1, the drying mechanism 2 and a hot air circulation mechanism 4 are also included, one side of the preheating mechanism 1 is connected with the drying mechanism 2, one side of the drying mechanism 2 is connected with the cooling mechanism 3, the conveying mechanism 6 penetrates through the preheating mechanism 1, the drying mechanism 2 and the cooling mechanism 3, the hot air circulation mechanism 4 is installed on the drying mechanism 2, the hot air circulation mechanism 4 comprises a drying auxiliary cavity 41, a steam hot air cavity 42, a hot air pipe 43, a hot air exhaust fan 44, a hot air pipe 45, a heating fin 46 and a blower 47, the drying auxiliary cavity 41 is arranged at the lower end of the drying mechanism 2, the hot air pipe 45 is arranged in the drying auxiliary cavity 41, the heating fin 46 is arranged on the hot air pipe 45, the blower 47 is installed below the hot air, thereby improve drying efficiency, hot-blast main 45 connects hot air pipe 43, and hot air pipe 43 one end intercommunication steam hot air chamber 42 is provided with hot-air exhaust fan 44 on the hot-blast main 45, and hot-air exhaust fan 44 is used for twitching hot steam.
Example 1
As shown in fig. 1, 2, 3, 4 and 6, the drying mechanism 2 includes a drying kiln 21, a drying chamber 22, a heating pipe 23 and a mounting lug 24, the drying kiln 21 is provided with the drying chamber 22, the front and rear side walls of the drying chamber 22 are provided with the mounting lugs 24, the mounting lugs 24 are provided with the heating pipe 23, the preheating mechanism 1 includes a preheating kiln 11, a feeding table 12, a preheating chamber 13, a preheating pipe 14 and a preheating fin 15, the preheating kiln 11 is provided with the preheating chamber 13, the preheating chamber 13 is provided with the feeding table 12, the preheating chamber 13 is provided with the preheating pipe 14, the preheating pipe 14 is provided with the preheating fin 15, the preheating fin 15 is used for accelerating the heat exchange of air, the front end of the preheating pipe 14 is connected with a waste gas discharge mechanism 5, the rear end of the preheating pipe 14 is connected with a hot air pipe 43, the cooling mechanism 3 includes a cooling kiln 31 and a cooling fan 32, the top end of the cooling kiln 31 is provided with, Waste gas filter screen 52, gas vent shutter 53, waste gas intake pipe 54 are provided with waste gas filter screen 52 in the exhaust-gas treatment case 51, and waste gas intake pipe 54 is connected to waste-gas treatment case 51 rear side, and waste gas treatment case 51 top is provided with gas vent shutter 53, and debris get into exhaust-gas treatment case 51 are placed to gas vent shutter 53, and conveying mechanism 6 is including carrying guide rail 61, placing casket 62, is provided with on carrying guide rail 61 and places casket 62.
The working principle and the using process are as follows: the product is placed on the placing box 62 and sequentially passes through the preheating kiln 11, the drying kiln 21 and the cooling kiln 31 through the conveying of the conveying guide rail 61, heat is generated in the drying kiln 21 due to the fact that the heating pipe 23 is electrified and works, the heat circularly moves in the drying cavity 22, water of the product in the drying cavity 22 is converted into steam to be discharged, the steam hot air enters the preheating pipe 13 through the hot air pipe 43, the heat is transferred into the preheating cavity 13 through the preheating fin 15, the preheating effect is achieved, the heated waste gas enters the waste gas treatment box 51 and is discharged after being filtered by the waste gas filter screen 52, the pollution of the waste gas to the air is reduced, the dried product is rotated in the cooling kiln 31 through the cooling fan 32 to drive the air in the cooling kiln 31 to rapidly flow, and the rapid cooling effect is achieved.
Example 2
As shown in fig. 1, 2, 3, 5 and 6, the difference between the embodiment 2 and the embodiment 1 is that the heating pipe 23 and the mounting lug 24 are used instead of the heating screen 211, when the heating screen 211 is operated, the heating screen 211 is electrified to operate to generate heat, the heat circulates in the drying chamber 22, and the moisture of the product in the drying chamber 22 is converted into water vapor to be discharged, so that the product is dried.
The foregoing illustrates and describes the principles, general features, and advantages of the present 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 (7)
1. The utility model provides a steam heated air circulation drying kiln, is including preheating mechanism (1), cooling body (3), exhaust gas discharge mechanism (5), conveying mechanism (6), exhaust gas discharge mechanism (5) are installed preheat mechanism (1) front side, its characterized in that: still include drying mechanism (2) and heated air circulation mechanism (4), preheat mechanism (1) one side and connect drying mechanism (2), drying mechanism (2) one side is connected cooling body (3), conveying mechanism (6) run through preheating mechanism (1), drying mechanism (2) and cooling body (3), heated air circulation mechanism (4) is installed on drying mechanism (2), heated air circulation mechanism (4) includes dry auxiliary chamber (41), steam hot air chamber (42), hot-air pipe (43), hot-air exhaust fan (44), hot-blast main (45), heating fin (46), air-blower (47), dry auxiliary chamber (41) sets up drying mechanism (2) lower extreme, be provided with in dry auxiliary chamber (41) hot-blast main (45), be provided with on hot-blast main (45) heating fin (46), install hot-blast main (45) below air-blower (47), hot-blast main (45) are connected hot-air line (43), hot-air line (43) one end intercommunication steam hot-air chamber (42), be provided with on hot-blast main (45) hot-air exhaust fan (44).
2. The steam heated air circulation drying kiln according to claim 1, characterized in that: drying mechanism (2) include drying kiln (21), drying chamber (22), heating pipe (23), installation ear (24), be equipped with in drying kiln (21) drying chamber (22), be provided with on both sides wall around drying chamber (22) installation ear (24), install on installation ear (24) heating pipe (23).
3. The steam heated air circulation drying kiln according to claim 1, characterized in that: drying mechanism (2) are including drying kiln (21), drying chamber (22), heating otter board (211), be equipped with in drying kiln (21) drying chamber (22), install drying chamber (22) bottom heating otter board (211).
4. The steam heated air circulation drying kiln according to claim 1, characterized in that: preheating mechanism (1) is including preheating kiln (11), feed table (12), preheating chamber (13), preheating pipe (14), preheat fin (15), be equipped with in preheating kiln (11) preheating chamber (13), preheating chamber (13) are provided with feed table (12), be provided with in preheating chamber (13) preheating pipe (14), be provided with on preheating pipe (14) preheat fin (15), preheating pipe (14) front end is connected exhaust gas discharge mechanism (5), preheating pipe (14) rear is connected hot air pipe (43).
5. The steam heated air circulation drying kiln according to claim 1, characterized in that: cooling body (3) are including cooling kiln (31), cooling fan (32), install cooling kiln (31) top cooling fan (32).
6. The steam heated air circulation drying kiln according to claim 1, characterized in that: exhaust emission mechanism (5) include exhaust-gas treatment case (51), exhaust-gas filter screen (52), gas vent shutter (53), exhaust-gas intake pipe (54), be provided with in exhaust-gas treatment case (51) exhaust-gas filter screen (52), exhaust-gas treatment case (51) rear side is connected exhaust-gas intake pipe (54), exhaust-gas treatment case (51) top is provided with gas vent shutter (53).
7. The steam heated air circulation drying kiln according to claim 1, characterized in that: the conveying mechanism (6) comprises a conveying guide rail (61) and a placing box (62), wherein the placing box (62) is arranged on the conveying guide rail (61).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921729457.0U CN211120513U (en) | 2019-10-15 | 2019-10-15 | Steam heated air circulation drying kiln |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921729457.0U CN211120513U (en) | 2019-10-15 | 2019-10-15 | Steam heated air circulation drying kiln |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211120513U true CN211120513U (en) | 2020-07-28 |
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ID=71688386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921729457.0U Expired - Fee Related CN211120513U (en) | 2019-10-15 | 2019-10-15 | Steam heated air circulation drying kiln |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211120513U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112829029A (en) * | 2021-02-20 | 2021-05-25 | 北京峰庆文升建筑工程有限公司 | Timber humidifying device of abundant cooling steam |
-
2019
- 2019-10-15 CN CN201921729457.0U patent/CN211120513U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112829029A (en) * | 2021-02-20 | 2021-05-25 | 北京峰庆文升建筑工程有限公司 | Timber humidifying device of abundant cooling steam |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200728 Termination date: 20201015 |