CN215864347U - Hot air drying device - Google Patents
Hot air drying device Download PDFInfo
- Publication number
- CN215864347U CN215864347U CN202122392729.6U CN202122392729U CN215864347U CN 215864347 U CN215864347 U CN 215864347U CN 202122392729 U CN202122392729 U CN 202122392729U CN 215864347 U CN215864347 U CN 215864347U
- Authority
- CN
- China
- Prior art keywords
- hot air
- branch pipe
- drying
- drying device
- drying room
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000007602 hot air drying Methods 0.000 title claims abstract description 45
- 238000001035 drying Methods 0.000 claims abstract description 84
- 230000017525 heat dissipation Effects 0.000 claims abstract description 18
- 239000000463 material Substances 0.000 claims abstract description 13
- 239000011241 protective layer Substances 0.000 claims abstract description 13
- 238000007599 discharging Methods 0.000 claims abstract description 5
- 239000010410 layer Substances 0.000 claims description 18
- 230000004888 barrier function Effects 0.000 claims description 3
- 238000009413 insulation Methods 0.000 claims description 3
- 230000002349 favourable effect Effects 0.000 abstract description 2
- 230000000149 penetrating effect Effects 0.000 abstract description 2
- 238000004321 preservation Methods 0.000 description 8
- 230000009286 beneficial effect Effects 0.000 description 5
- 239000004568 cement Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000011490 mineral wool Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 229910052918 calcium silicate Inorganic materials 0.000 description 1
- 239000000378 calcium silicate Substances 0.000 description 1
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Landscapes
- Drying Of Solid Materials (AREA)
Abstract
The utility model relates to the technical field of drying equipment, and discloses a hot air drying device, which comprises: the drying room is internally provided with a drying space, the inner wall of the drying room is provided with a protective layer, and the drying room is provided with a material inlet, a material outlet, an air inlet and a moisture exhaust port; the hot air inlet pipeline is arranged at the air inlet in a penetrating way and is communicated with a hot air source; the hot air branch pipe comprises a first branch pipe and a second branch pipe, the first branch pipe is vertically arranged on the inner wall of one side of the drying room, the second branch pipe is arranged on the bottom surface of the drying room, the second branch pipe is communicated with the first branch pipe, the first branch pipe is communicated with the hot air inlet pipeline, a plurality of heat dissipation holes are formed in the first branch pipe and the second branch pipe, and the heat dissipation holes are used for discharging hot air; and the placing support is arranged in the drying space and used for placing the drying products. This hot air drying device can be dried to the both sides face of product in step, not only is favorable to improving the yields of product, still has higher drying efficiency.
Description
Technical Field
The utility model relates to the technical field of drying equipment, in particular to a hot air drying device.
Background
Drying production technology is widely applied to numerous fields such as building materials, food, chemical industry, and the stoving is through various energy as the heat source, makes fan forced circulation through the fan, and the hot-air laminar flow passes through the material, passes the process of the moisture that the material volatilizees is taken away simultaneously to the material with the heat. According to different requirements of materials and different states of the drying process, the proportion of the circulation volume and the discharge volume of air can be adjusted, so that the drying efficiency and the heat utilization rate of drying are improved.
Because different products have different requirements on drying, for example, the flexible facing material has high requirements on the texture because the thickness of the product is thinner, the product needs to be horizontally placed during drying, and two side surfaces of the product need to be synchronously dried simultaneously. However, in the drying equipment in the prior art, the upper side surface and the lower side surface of the product cannot be synchronously dried, so that the quality problems of surface cracking, peeling and the like of the product are easily caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a hot air drying device which can be used for synchronously drying two side surfaces of a product, is beneficial to improving the yield of the product and has higher drying efficiency.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a hot air drying device, comprising:
the drying room is internally provided with a drying space, the inner wall of the drying room is provided with a protective layer, and the drying room is provided with a material inlet and outlet, an air inlet and a moisture exhaust port;
the hot air inlet pipeline is arranged in the air inlet in a penetrating mode and communicated with a hot air source;
the hot air branch pipe comprises a first branch pipe and a second branch pipe, the first branch pipe is vertically arranged on the inner wall of one side of the drying room, the second branch pipe is arranged on the bottom surface of the drying room, the second branch pipe is communicated with the first branch pipe, the first branch pipe is communicated with the hot air inlet pipeline, a plurality of heat dissipation holes are formed in the first branch pipe and the second branch pipe, and the heat dissipation holes are used for discharging hot air;
and the placing support is arranged in the drying space and used for placing drying products.
As a preferred scheme of the hot air drying device, the hot air drying device further comprises a moisture exhaust fan, and the moisture exhaust fan is installed at the moisture exhaust port.
As an optimal scheme of the hot air drying device, the hot air drying device further comprises a temperature controller, the temperature controller is arranged on the top surface of the drying room, and the temperature controller is electrically connected with the dehumidifying fan.
As a preferable scheme of the hot air drying device, the hot air drying device further comprises a circulating fan, the circulating fan is arranged in the drying space, and the circulating fan is arranged close to the second branch pipe.
As an optimal scheme of the hot air drying device, the hot air drying device further comprises a fan support frame, the fan support frame is arranged on the bottom surface of the drying room, and the circulating fan is arranged on the fan support frame.
As a preferable scheme of the hot air drying device, the protective layer comprises a moisture-proof layer, and the moisture-proof layer is attached to the inner wall of the drying room.
As a preferred scheme of the hot air drying device, the protective layer further comprises a first heat-insulating layer, and the first heat-insulating layer is attached to the side face, far away from the inner wall of the drying room, of the moisture-proof layer.
As a preferred scheme of the hot air drying device, a second heat insulation layer is arranged on the outer walls of the hot air inlet pipeline and the hot air branch pipes.
As a preferable scheme of the hot air drying device, the heat dissipation holes on the first branch pipe and the second branch pipe are uniformly distributed at equal intervals along the lengths of the first branch pipe and the second branch pipe, respectively.
As a preferred scheme of the hot air drying device, the hot air drying device further comprises an exhaust gas treatment assembly, and the exhaust gas treatment assembly is installed at the position of the moisture exhaust port.
The utility model has the beneficial effects that:
the utility model provides a hot air drying device, which is used for drying a dried product and comprises a drying room, a hot air inlet pipeline, a first branch pipe, a second branch pipe and a placing support, wherein a protective layer is arranged on the inner wall of a drying space formed in the drying room, the hot air inlet pipeline penetrates through an air inlet of the drying room and is used for feeding hot air, the hot air inlet pipeline is communicated with the first branch pipe vertically arranged on the inner wall of one side of the drying room and the second branch pipe horizontally arranged on the bottom surface of the drying room, a plurality of heat dissipation holes used for discharging hot air are respectively formed in the first branch pipe and the second branch pipe, and the placing support used for placing the dried product is placed in the drying space, so that the upper surface and the lower surface of the dried product can be affected by the hot air. Through the structure, the hot air drying device can be used for drying the two side faces of the product synchronously, so that the yield of the product is improved, and the drying efficiency is higher.
Drawings
Fig. 1 is a schematic structural diagram of a hot air drying device according to an embodiment of the present invention.
In the figure:
1. a drying room; 2. hot air enters the pipeline; 31. a first branch pipe; 32. a second branch pipe; 33. heat dissipation holes; 4. placing a bracket; 5. a moisture removal fan; 6. a temperature controller; 7. a circulating fan; 8. a fan support frame; 9. an exhaust gas treatment component.
Detailed Description
In order to make the technical problems solved, technical solutions adopted and technical effects achieved by the present invention clearer, the technical solutions of the embodiments of the present invention will be described in further detail below with reference to the accompanying drawings, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, removably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The technical scheme of the hot air drying device provided by the utility model is further explained by combining the drawings and through specific embodiments.
The embodiment provides a hot air drying device, as shown in fig. 1, this hot air drying device includes drying room 1, hot-blast admission line 2, hot-blast branch pipe and putting support 4, be formed with the stoving space in the drying room 1, it sets up in the stoving space to put support 4, be used for placing the stoving product, the material import and export has been seted up on the drying room 1, air inlet and hydrofuge mouth, hot-blast admission line 2 wears to locate the air inlet, and hot-blast admission line 2 and hot-blast source intercommunication, hot-blast admission line 2 is arranged in letting in hot-blast to the stoving space, hot-blast branch pipe and hot-blast admission line 2 intercommunication, hot-blast branch pipe can let in the stoving space with the hot-blast dispersion that hot-blast admission line 2 sent, realize the stoving to the stoving product, the moisture in the final stoving product is along with hot-blast from hydrofuge mouth discharge.
Preferably, the hot air branch pipe comprises a first branch pipe 31 and a second branch pipe 32, the first branch pipe 31 is vertically arranged on the inner wall of one side of the drying room 1, the second branch pipe 32 is arranged on the bottom surface of the drying room 1, the second branch pipe 32 is communicated with the first branch pipe 31, the first branch pipe 31 is communicated with the hot air inlet pipeline 2, a plurality of heat dissipation holes 33 are formed in the first branch pipe 31 and the second branch pipe 32, and the heat dissipation holes 33 are used for discharging hot air.
Preferably, the heat dissipation holes 33 of the first branch pipe 31 and the second branch pipe 32 are uniformly distributed along the lengths of the first branch pipe 31 and the second branch pipe 32 at equal intervals, so that the first branch pipe 31 and the second branch pipe 32 can uniformly discharge hot air outwards, which helps to ensure uniform temperature in the drying space. Specifically, the interval distance between two adjacent heat dissipation holes 33 is set to be 10 cm to 20 cm, and those skilled in the art can design the interval distance between two adjacent heat dissipation holes 33 according to actual conditions. In the present embodiment, the distance between two adjacent heat dissipation holes 33 is set to be 15 cm, which not only helps to uniformly diffuse the hot air, but also helps to ensure the amount of hot air discharged from the first branch pipe 31 and the second branch pipe 32.
In this embodiment, the hot air inlet pipeline 2, the first branch pipe 31 and the second branch pipe 32 are all made of stainless steel pipes, which is beneficial to prolonging the service life. Preferably, the outer walls of the hot air inlet pipeline 2, the first branch pipe 31 and the second branch pipe 32 are all provided with a second insulating layer, which is beneficial to keeping the temperature of the hot air in the hot air inlet pipeline 2, the first branch pipe 31 and the second branch pipe 32. Specifically, the second heat preservation is rock wool that thickness is 3 centimetres, has good heat preservation effect.
The first branch pipe 31 is arranged on the inner wall of one side of the drying room 1, so that hot air discharged from the heat dissipation holes 33 of the first branch pipe 31 can move from one end of the drying space to the other end, a hot air flow moving from one end to the other end is formed in the drying space, and the upper side surface of a dried product can be dried; the second branch pipe 32 is arranged on the bottom surface of the drying room 1, so that hot air emitted from the heat dissipation holes 33 of the second branch pipe 32 can move upwards from the bottom surface of the drying space, the lower side surface of a dried product can be dried, the hot air drying device can be used for drying the two side surfaces of the dried product synchronously, the yield of the product is improved, and higher drying efficiency is achieved.
In this embodiment, the moisture exhaust port is close to the inner wall of the drying room 1 opposite to the inner wall provided with the first branch pipe 31, which facilitates the hot air to move from the side of the inner wall provided with the first branch pipe 31 to the opposite side, thereby forming the hot air flow.
Preferably, the hot air drying device further comprises a moisture exhausting fan 5, the moisture exhausting fan 5 is installed on the moisture exhausting port, and the moisture exhausting fan 5 can promote the air flow in the drying space to be exhausted outwards, so that the moisture in the drying space can be exhausted as soon as possible.
In this embodiment, the hot air drying device further includes a circulating fan 7, the circulating fan 7 is disposed in the drying space, and the circulating fan 7 is disposed near the second branch pipe 32, and the circulating fan 7 is used for promoting the hot air discharged from the second branch pipe 32 to circularly flow in the drying space, which is beneficial to improving the drying efficiency of the hot air drying device.
Specifically, hot air drying device still includes fan support frame 8, and fan support frame 8 sets up on the bottom surface in stoving room 1, and circulating fan 7 installs on fan support frame 8 for circulating fan 7 can firmly set up in the position that is close to second branch pipe 32.
Preferably, the hot air drying device further comprises a temperature controller 6, the temperature controller 6 is arranged on the top surface of the drying room 1, the temperature controller 6 is electrically connected with the moisture exhausting fan 5 and the circulating fan 7, and the temperature controller 6 can adjust the rotating speeds of the moisture exhausting fan 5 and the circulating fan 7 according to the measured temperature so as to adjust the temperature in the drying space. It can be understood that the temperature controller 6 is provided with a temperature detector and a controller which are connected with each other, the controller can be a centralized or distributed controller, for example, the controller can be an independent single-chip microcomputer or can be formed by a plurality of distributed single-chip microcomputers, and a control program can be run in the single-chip microcomputers to further control the dehumidifying fan 5 and the circulating fan 7 to realize functions thereof.
In this embodiment, a protective layer is disposed on the inner wall of the drying room 1. The protective layer comprises a moisture-proof layer made of polyester materials, and the moisture-proof layer is attached to the inner wall of the drying room 1 and used for preventing moisture in the external environment from entering the drying space. The protective layer still includes first heat preservation, and first heat preservation laminating is kept away from on the side of drying room 1 inner wall in the moisture barrier, realizes the heat preservation to the stoving space, is favorable to practicing thrift the energy consumption of maintaining the stoving space temperature. Specifically, first heat preservation adopts rock wool board more than 5 centimetres to make, can play better heat preservation effect.
Specifically, the protective layer further comprises a cement pressure plate with the thickness of more than 2 centimeters, and the cement pressure plate is arranged between the moisture-proof layer and the inner wall of the drying room 1. Further, the protective layer also comprises an outer edge layer, the outer edge layer is connected to the outer side face of the first heat preservation layer, and the outer edge layer is made of a cement pressure plate or a calcium silicate plate with the thickness of more than 2 cm.
Preferably, the hot air drying device further comprises an exhaust gas treatment assembly 9, wherein the exhaust gas treatment assembly 9 is installed at the position of the moisture exhaust port and used for treating gas exhausted from the moisture exhaust port, and the gas exhausted from the moisture exhaust port can be prevented from polluting the surrounding environment.
It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Numerous obvious variations, adaptations and substitutions will occur to those skilled in the art without departing from the scope of the utility model. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
It is noted that throughout the description herein, references to the description of "some embodiments," "other embodiments," or the like, are intended to 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 utility model. 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.
Claims (10)
1. A hot air drying device, characterized in that, hot air drying device includes:
the drying room (1), a drying space is formed in the drying room (1), a protective layer is arranged on the inner wall of the drying room (1), and a material inlet and outlet, an air inlet and a moisture exhaust port are formed in the drying room (1);
the hot air inlet pipeline (2) penetrates through the air inlet, and the hot air inlet pipeline (2) is communicated with a hot air source;
the hot air branch pipe comprises a first branch pipe (31) and a second branch pipe (32), the first branch pipe (31) is vertically arranged on the inner wall of one side of the drying room (1), the second branch pipe (32) is arranged on the bottom surface of the drying room (1), the second branch pipe (32) is communicated with the first branch pipe (31), the first branch pipe (31) is communicated with the hot air inlet pipeline (2), a plurality of heat dissipation holes (33) are formed in the first branch pipe (31) and the second branch pipe (32), and the heat dissipation holes (33) are used for discharging hot air;
and the placing support (4) is arranged in the drying space and used for placing drying products.
2. The hot air drying device according to claim 1, further comprising a moisture exhaust fan (5), wherein the moisture exhaust fan (5) is mounted at the moisture exhaust port.
3. The hot air drying device according to claim 2, further comprising a temperature controller (6), wherein the temperature controller (6) is disposed on a top surface of the drying room (1), and the temperature controller (6) is electrically connected to the dehumidifying fan (5).
4. Hot air drying device according to claim 1, further comprising a circulation fan (7), the circulation fan (7) being placed in the drying space, the circulation fan (7) being arranged close to the second branch duct (32).
5. The hot air drying device according to claim 4, further comprising a blower support frame (8), wherein the blower support frame (8) is disposed on the bottom surface of the drying room (1), and the circulating blower (7) is mounted on the blower support frame (8).
6. Hot air drying device according to claim 1, characterised in that the protective layer comprises a moisture barrier which is applied to the inner wall of the drying room (1).
7. The hot air drying device according to claim 6, wherein the protective layer further comprises a first heat insulation layer, and the first heat insulation layer is attached to the side of the moisture barrier layer away from the inner wall of the drying room (1).
8. The hot air drying device according to claim 1, wherein the outer walls of the hot air inlet duct (2) and the hot air branch duct are provided with a second insulating layer.
9. Hot air drying device according to claim 1, characterized in that the heat dissipation apertures (33) in the first branch (31) and the second branch (32) are evenly distributed at equal intervals along the length of the first branch (31) and the second branch (32), respectively.
10. The hot air drying device according to claim 1, further comprising an exhaust gas treatment assembly (9), wherein the exhaust gas treatment assembly (9) is mounted at the moisture exhaust port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122392729.6U CN215864347U (en) | 2021-09-30 | 2021-09-30 | Hot air drying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122392729.6U CN215864347U (en) | 2021-09-30 | 2021-09-30 | Hot air drying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215864347U true CN215864347U (en) | 2022-02-18 |
Family
ID=80262262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122392729.6U Expired - Fee Related CN215864347U (en) | 2021-09-30 | 2021-09-30 | Hot air drying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215864347U (en) |
-
2021
- 2021-09-30 CN CN202122392729.6U patent/CN215864347U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210425809U (en) | Pharmacy heated air circulation oven | |
| CN209910285U (en) | Fine dried noodle drying system | |
| CN104776694A (en) | Central bidirectional-circulating temperature control and humidity control drier | |
| CN208154953U (en) | A kind of drying unit of novel environment friendly Ceramic Tiles | |
| CN215864347U (en) | Hot air drying device | |
| CN105841469A (en) | Gradient drying device for pine nuts | |
| CN210220567U (en) | Drying equipment of gypsum board | |
| CN208009160U (en) | A kind of paper drying equipment reducing energy consumption | |
| CN204426639U (en) | A kind of machine for drying melon seeds | |
| CN211782336U (en) | External heating temperature control structure of mesh belt type dryer | |
| CN211400543U (en) | Heated air circulation high temperature oven | |
| CN201108009Y (en) | Through-flow air supply assembly heating type vegetable press-pate machine | |
| CN107373712B (en) | Far infrared drying equipment | |
| CN205980673U (en) | Continuous drying equipment of board | |
| CN216282415U (en) | High-efficient maize seed drying device | |
| CN210832950U (en) | Multifunctional layer drying and curing equipment | |
| CN205897782U (en) | Reciprocating type drying -machine of fish product | |
| CN201599880U (en) | Air conditioner | |
| CN212274432U (en) | High-efficient hot-blast baking house | |
| CN211527014U (en) | Aluminium base board quick drying device of continuous type | |
| CN208419435U (en) | A kind of heated-air circulation oven | |
| CN203116477U (en) | Dewetting equipment of industrial microwave equipment | |
| CN111504033A (en) | Energy-conserving efficient drying device | |
| CN216005949U (en) | Internal heat circulation structure of tempering furnace | |
| CN203629216U (en) | Traditional Chinese medicine dryer structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220218 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |