CN217383578U - Gypsum hot air drying device with waste heat recovery structure - Google Patents
Gypsum hot air drying device with waste heat recovery structure Download PDFInfo
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- CN217383578U CN217383578U CN202220941611.6U CN202220941611U CN217383578U CN 217383578 U CN217383578 U CN 217383578U CN 202220941611 U CN202220941611 U CN 202220941611U CN 217383578 U CN217383578 U CN 217383578U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The utility model relates to a gypsum production technical field discloses a gypsum hot air drying device with waste heat recovery structure, including drying cabinet and waste heat recovery utilization subassembly, the top surface of drying cabinet is provided with the feed inlet, the articulated apron that is provided with of top surface of feed inlet, waste heat recovery utilization subassembly includes the aspiration pump, the input and the output of aspiration pump all are provided with the conveyer pipe, one of them the conveyer pipe is linked together with the inside of drying cabinet, another of them conveyer pipe connection has the thermoelectric generation piece, thermoelectric generation piece electric connection has the air-cooler, the output of air-cooler is connected with the air outlet. The utility model discloses a turn into the electric energy with the produced heat energy of drying, for the air-cooler provides the electric energy, energy-concerving and environment-protective, through the air-cooler, cool down the inside of drying cabinet fast enough, reduce the long-time spoilage that is in the state of high temperature of the inside component of drying cabinet, prolonged the life of device.
Description
Technical Field
The utility model relates to a gypsum production technical field specifically is a gypsum hot air drying device with waste heat recovery structure.
Background
Gypsum is monoclinic mineral and is hydrate of calcium sulfate as main chemical component, and is widely used as industrial material and building material, and may be used in cement retarder, gypsum building product, model making, medical food additive, sulfuric acid production, paper filler, paint filler, etc.
At present, in the link of gypsum drying production, because hot air drying can produce a large amount of waste heat, but often these waste heats all directly discharge, do not carry out fine recycle to the waste heat to can cause a large amount of energy extravagant, we propose a gypsum hot air drying device with waste heat recovery structure to this.
Therefore, in view of the above technical problems, it is necessary for those skilled in the art to develop a gypsum hot air drying device with a waste heat recovery structure.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a gypsum hot air drying device with waste heat recovery structure to solve the problem of proposing among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a technical proposal of a gypsum hot air drying device with a waste heat recovery structure, which comprises a drying box and a waste heat recovery and utilization component, the top surface of the drying box is provided with a feed inlet, the top surface of the feed inlet is hinged with a cover plate, the bottom surface of the drying box is provided with a discharge hopper, the waste heat recycling component comprises an air pump, the input end and the output end of the air pump are both provided with a conveying pipe, one of the delivery pipes is communicated with the inside of the drying box, the other delivery pipe is connected with a thermoelectric generation piece, the thermoelectric generation piece is electrically connected with an air cooler, the output end of the air cooler is connected with an air outlet, the air outlet is connected with an air outlet pipe, the air outlet pipe is connected with an air pipe, one side of the air pipe is provided with a plurality of communicating pipes, the tail ends of the communicating pipes extend towards the inside of the drying box, and are connected with air outlet heads.
Preferably, the air pipe is arranged in a hollow shape and is connected with the outer wall of the drying box.
Preferably, the number of the communicating pipes is four, and the communicating pipes are vertically distributed at equal intervals.
Preferably, the communicating pipe, the air pipe and the air outlet pipe are communicated with each other.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the utility model relates to a gypsum hot air drying device with waste heat recovery structure, dry the gypsum through the hot air drying subassembly in the drying cabinet, and then discharge through the play hopper, because the gypsum can produce a large amount of heats in the in-process of hot air drying, start the aspiration pump, the aspiration pump pumps the steam in the drying cabinet to the conveyer pipe through the conveyer pipe, and flow through to the thermoelectric generation piece and make one side of thermoelectric generation piece be high temperature, the opposite side is the temperature of air, the air temperature and the high temperature of taking out, can form the difference in temperature, thereby can turn into the electric energy with heat energy, the thermoelectric generation piece is connected with the air-cooler electricity, thereby can start the air-cooler, improve the electric energy for the air-cooler, energy conservation and environmental protection;
(2) the utility model relates to a gypsum hot air drying device with waste heat recovery structure, cold wind that produces through the air-cooler loops through the air outlet and goes out the inside that the tuber pipe carried the tuber pipe with the tuber pipe, carries to the inside of communicating pipe by the tuber pipe again, blows off through going out the wind head, uses at the device and accomplishes the back, can be quick cool down to the inside of drying cabinet, reduces the long-time spoilage that is in the state of high temperature of the inside component of drying cabinet, has prolonged the life of device.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of the duct structure of fig. 1.
In the reference symbols: 1. a drying oven; 2. an air duct; 3. an air pump; 4. a delivery pipe; 5. an air outlet pipe; 6. a thermoelectric power generation sheet; 7. an air outlet; 8. an air cooler; 9. a discharge hopper; 10. a cover plate; 11. a communicating pipe; 12. an air outlet head; 13. and (4) feeding a material inlet.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.
Examples
Referring to fig. 1-2, the present invention provides a technical solution of a gypsum hot air drying device with a waste heat recovery structure: comprises a drying box 1 and a waste heat recycling component, wherein the top surface of the drying box 1 is provided with a feed inlet 13, the top surface of the feed inlet 13 is hinged with a cover plate 10, the bottom surface of the drying box 1 is provided with a discharge hopper 9, the waste heat recycling component comprises an air suction pump 3, the input end and the output end of the air suction pump 3 are both provided with a conveying pipe 4, one of them conveyer pipe 4 is linked together with the inside of drying cabinet 1, wherein another conveyer pipe 4 is connected with thermoelectric generation piece 6, thermoelectric generation piece 6 electric connection has air-cooler 8, the output of air-cooler 8 is connected with air outlet 7, air outlet 7 is connected with out tuber pipe 5, it is connected with tuber pipe 2 to go out tuber pipe 5, one side of tuber pipe 2 is provided with a plurality of communicating pipes 11, concretely, communicating pipe 11, tuber pipe 2 and the inside of going out tuber pipe 5 are linked together, the end of communicating pipe 11 extends to the inside of drying cabinet 1, and be connected with out the wind head 12.
In this embodiment, dry the gypsum through the hot air drying subassembly of drying cabinet 1 inside, the rethread goes out hopper 9 and discharges, because the gypsum is carrying out hot air drying dry's in-process, can produce a large amount of heats, start aspiration pump 3, the hot gas of aspiration pump 3 in with drying cabinet 1 through conveyer pipe 4 is taken out to conveyer pipe 4 in, and to the circulation of thermoelectric generation piece 6 make one side of thermoelectric generation piece 6 be the high temperature, the opposite side is the temperature of air, air temperature and high temperature taken out, can form the difference in temperature, thereby can turn into the electric energy with heat energy, thermoelectric generation piece 6 and air-cooler 8 electric connection, thereby can start air-cooler 8, improve the electric energy for air-cooler 8.
Referring to fig. 2, further, the air pipes 2 are disposed in a hollow shape and connected to the outer wall of the drying box 1, and four communicating pipes 11 are disposed and vertically distributed at equal intervals.
In this embodiment, the cold air generated by the air cooler 8 sequentially passes through the air outlet 7 and the air outlet pipe 5 to be delivered to the inside of the air pipe 2, and then is delivered to the inside of the communicating pipe 11 by the air pipe 2, and is blown out through the air outlet head 12, after the device is used, the inside of the drying box 1 can be rapidly cooled, the damage rate of elements in the drying box 1 in a high-temperature state for a long time is reduced, and the service life of the device is prolonged.
Specifically, the utility model discloses a theory of operation and use flow: after the installation of the utility model is completed, wet gypsum is conveyed into the drying box 1 through the feed inlet 13, the gypsum is dried through the hot air drying component in the drying box 1 and is discharged through the discharge hopper 9, because the gypsum can generate a large amount of heat in the process of hot air drying, the air pump 3 is started, the air pump 3 pumps hot air in the drying box 1 into the delivery pipe 4 through the delivery pipe 4 and circulates to the thermoelectric generation piece 6 to ensure that one side of the thermoelectric generation piece 6 is high temperature and the other side is the temperature of air, the air temperature and the high temperature which is pumped out can form temperature difference, thereby the heat energy can be converted into electric energy, the thermoelectric generation piece 6 is electrically connected with the air cooler 8, thereby the air cooler 8 can be started, cold air generated by the air cooler 8 sequentially passes through the air outlet 7 and the air outlet pipe 5 to be conveyed into the air pipe 2, and then is conveyed to the communicating pipe 11 through the air pipe 2, blow out through air-out head 12, after the device uses the completion, can be quick cool down to the inside of drying cabinet 1, reduce the long-time spoilage in the state of being in the high temperature of the inside component of drying cabinet 1, prolonged the life of device.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element 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.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The gypsum hot air drying device with the waste heat recovery structure is characterized by comprising a drying box (1) and a waste heat recovery component, wherein a feed inlet (13) is formed in the top surface of the drying box (1), a cover plate (10) is hinged to the top surface of the feed inlet (13), a discharge hopper (9) is arranged on the bottom surface of the drying box (1), the waste heat recovery component comprises an air suction pump (3), conveying pipes (4) are arranged at the input end and the output end of the air suction pump (3), one conveying pipe (4) is communicated with the inside of the drying box (1), the other conveying pipe (4) is connected with a temperature difference power generation sheet (6), the temperature difference power generation sheet (6) is electrically connected with an air cooler (8), the output end of the air cooler (8) is connected with an air outlet (7), and the air outlet (7) is connected with an air outlet pipe (5), go out tuber pipe (5) and be connected with tuber pipe (2), one side of tuber pipe (2) is provided with a plurality of communicating pipes (11), the end of communicating pipe (11) is extended to the inside of drying cabinet (1), and is connected with out wind head (12).
2. The gypsum hot air drying device with the waste heat recovery structure as claimed in claim 1, wherein: the air pipe (2) is arranged in a hollow shape and is connected with the outer wall of the drying box (1).
3. The gypsum hot air drying device with the waste heat recovery structure as claimed in claim 1, wherein: the four communicating pipes (11) are arranged and vertically distributed at equal intervals.
4. The gypsum hot air drying device with the waste heat recovery structure as claimed in claim 1, wherein: the communicating pipe (11), the air pipe (2) and the air outlet pipe (5) are communicated with each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220941611.6U CN217383578U (en) | 2022-04-22 | 2022-04-22 | Gypsum hot air drying device with waste heat recovery structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220941611.6U CN217383578U (en) | 2022-04-22 | 2022-04-22 | Gypsum hot air drying device with waste heat recovery structure |
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| CN217383578U true CN217383578U (en) | 2022-09-06 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115444345A (en) * | 2022-11-11 | 2022-12-09 | 杭州老板电器股份有限公司 | Automatic steam condensing device and dish washing machine thereof |
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2022
- 2022-04-22 CN CN202220941611.6U patent/CN217383578U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115444345A (en) * | 2022-11-11 | 2022-12-09 | 杭州老板电器股份有限公司 | Automatic steam condensing device and dish washing machine thereof |
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