CN217383674U - Dehumidification drying system - Google Patents
Dehumidification drying system Download PDFInfo
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- CN217383674U CN217383674U CN202122828488.5U CN202122828488U CN217383674U CN 217383674 U CN217383674 U CN 217383674U CN 202122828488 U CN202122828488 U CN 202122828488U CN 217383674 U CN217383674 U CN 217383674U
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- furnace body
- dehumidifying
- drying system
- conveyor belt
- dehumidification
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Abstract
The utility model discloses a dehumidifying and drying system, a conveying mechanism is arranged in a furnace body, lifting doors are arranged at two ends, a heating mechanism is arranged at an inlet and outlet end, and a dehumidifying mechanism is arranged at the middle section; the heating mechanism comprises a circulating fan arranged at the top of the furnace body and a hot air pipeline arranged in the furnace body, and a heating pipe is arranged in the hot air pipeline; the dehumidifying mechanism comprises a dehumidifier arranged at the top of the furnace body and a dehumidifying circulating pipeline arranged in the furnace body; the transmission mechanism comprises a conveyor belt which penetrates through the inner cavity of the furnace body and is driven by a motor; the PLC is internally provided with a temperature control program, a dehumidification control program and a transmission control program. The scheme of hot air, dehumidification and closed space is adopted, the effect of low-temperature drying is achieved, the influence of external temperature change is small, the required drying temperature is lower, the time is shorter, and the process is more stable; through PLC control mechanism integrated control, realize that the furnace gate switch combines together with the part is step-by-step, guaranteed that the stoving effect of every part in the stove is unanimous.
Description
Technical Field
The utility model relates to a desiccator technical field especially relates to a dehumidification drying system.
Background
The water-based adhesive has the advantages of no toxicity, no pollution and more application in automobile door trim coating products, can reduce the smell of the automobile trim and improve the comfort of passengers.
But compared with solvent glue, the drying requirement of water-based glue is more rigorous, the drying is usually required to be carried out below 10 ℃ lower than the activation temperature of the glue, the drying takes no sticking hand as the drying standard, most of the current drying equipment are continuous open type drying ovens, and the drying effect is greatly influenced by the change of external humidity.
Disclosure of Invention
The utility model aims at providing a dehumidification drying system solves traditional drying oven and to glue the poor technique of stoving effect to the waterborne.
In order to solve the technical problem, the utility model discloses an adopt following technical scheme to realize:
a desiccant drying system comprising:
the furnace comprises a furnace body 1, a first driving motor and a second driving motor, wherein a closed accommodating space is arranged in the furnace body 1, and lifting doors 11 are arranged at two ends of the furnace body 1 and connected with the first driving motor;
the heating mechanism 2 comprises a circulating fan 21 arranged at the top of the furnace body 1 and a hot air pipeline 22 arranged in the furnace body 1, and a heating pipe 23 is arranged in the hot air pipeline 22;
the dehumidifying mechanism 3 comprises a dehumidifier 31 arranged at the top of the furnace body 1 and a dehumidifying circulating pipeline 32 arranged in the furnace body 1;
the transmission mechanism 4 comprises a conveyor belt 41 penetrating through the inner cavity of the furnace body 1, and the conveyor belt 41 is connected with a second driving motor 42;
and the PLC control mechanism 6 comprises a PLC controller and a control screen, and a temperature control program, a dehumidification control program and a transmission control program are arranged in the PLC controller.
Further, the two groups of heating mechanisms 2 are respectively arranged at the inlet end and the outlet end of the furnace body 1.
Further, the second driving motor 42 is provided with a frequency converter.
Further, the conveyor belt 41 has two or more layers.
Further, the lifting door 11 is configured as a double-layer or multi-layer lifting door distributed up and down.
Further, the conveyor belt 41 is a hollow-out woven structure made of teflon materials.
Further, the outlet end of the furnace body 1 is further provided with a buffer mechanism 5, the buffer mechanism 5 comprises a buffer belt 51 in linkage fit with the conveyor belt 41, and the buffer belt 51 is connected with a third driving motor 52.
Compared with the prior art, the beneficial effects of the utility model are that:
the dehumidification drying system provided by the utility model dries the glue on the surface of the part through two forms of hot air and dehumidification, compared with a single hot air type drying form, the required drying temperature is lower, the time is shorter, and the process is more stable;
compared with the traditional open continuous drying furnace, the dehumidification drying system provided by the utility model combines the furnace door switch and the part stepping through the PLC controller, ensures the consistency of the drying process of each part in the furnace and the consistency of the drying effect, and can adjust the stepping length at any time according to the size requirements of different products;
the utility model provides a dehumidification drying system adopts fretwork formula teflon conveyer belt to realize the effect that the multilayer was dried, has improved drying efficiency to compare in traditional conveyer belt, teflon conveyer belt is favorable to gluing the clearance of stain more.
Drawings
The invention will be further described with reference to the accompanying drawings:
FIG. 1 is a schematic diagram of a desiccant drying system;
FIG. 2 is a sectional view of the heating mechanism;
FIG. 3 is a sectional view of the dehumidifying mechanism;
in the above figures: 1. the device comprises a furnace body, 11 lifting doors, 2 heating mechanisms, 21 circulating fans, 22 hot air pipelines, 23 heating pipes, 3 dehumidifying mechanisms, 31 dehumidifiers, 32 dehumidifying circulating pipelines, 4 transmission mechanisms, 41 conveyor belts, 42 second driving motors, 5 cache mechanisms, 51 cache belts, 52 third driving motors and 6 PLC control mechanisms.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the following detailed description of the present invention with reference to the accompanying drawings makes it clear that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
Referring to fig. 1, the present embodiment provides a dehumidification drying system, including:
the PLC control mechanism comprises a PLC controller and a display screen, and is provided with a temperature control program, a dehumidification control program and a transmission control program, so that system integration and linkage control are realized.
The furnace comprises a furnace body 1, wherein a closed containing space is arranged in the furnace body 1, the whole furnace body 1 is composed of double-layer galvanized plates and heat insulation cotton, and the seam positions are sealed by sealant, so that the internal sealing performance of the furnace body is improved;
the two ends of the furnace body 1 are provided with lifting doors 11, and the lifting doors 11 are double-layer lifting doors which are distributed up and down; the lifting door 11 is driven and controlled by the first driving motor and is connected with the PLC control mechanism, so that the opening and closing of the lifting door 11 and the in-and-out linkage operation of parts are realized.
Referring to fig. 2, the heating mechanisms 2 include a circulating fan 21 installed at the top of the furnace body 1 and hot air pipes 22 arranged inside the furnace body 1, heating pipes 23 are arranged in the hot air pipes 22, and the two groups of heating mechanisms 2 are respectively arranged at the inlet end and the outlet end of the furnace body 1;
referring to fig. 3, the dehumidifying mechanism 3 includes a dehumidifier 31 installed at the top of the furnace body 1 and a dehumidifying circulation pipe 32 disposed inside the furnace body 1;
the transmission mechanism 4 comprises a conveyor belt 41 penetrating through the inner cavity of the furnace body 1, the conveyor belt 41 is divided into two layers, the conveyor belt 41 is a hollow structure woven by Teflon materials, air can circulate in the furnace body sufficiently, and the Teflon materials are cleaned by glue, so that the surface of a part is prevented from being dirty;
The outlet end of the furnace body 1 is further provided with a buffer mechanism 5, the buffer mechanism 5 comprises a buffer belt 51 in linkage fit with the conveyor belt 41, and the buffer belt 51 is connected with a third driving motor 52; the third driving motor 52 is connected with the PLC control mechanism, so that the buffer belt 51 and the conveyor belt 41 are controlled in a linkage mode, and parts are transferred and buffered on the buffer belt 51.
The technical principle of the dehumidification drying system provided by the embodiment is as follows:
the circulating fan 21 adopts a blade type internal circulating fan to circulate the air in the furnace body 1 through the heating pipeline 22, the thermodynamic characteristics of the air are fully considered by the circulating air of the heating pipeline 22, the temperature in the furnace body is uniform and consistent by adopting a mode of sucking from the top and exhausting from the bottom, referring to fig. 2, when the air needs to be heated, the heating pipes 23 distributed in the heating pipeline 22 heat the flowing air, the air is heated to a preset temperature through PID control, and the temperature is kept stable.
The dehumidifier 31 adopts a rotary dehumidifier, moisture in the furnace body 1 is discharged through the dehumidification circulating pipeline 32, and dry fresh air is returned to the furnace body 1 through the rotary dehumidifier, so that the effect of dehumidifying air in the furnace body 1 is achieved with reference to fig. 3.
The scheme of hot air, dehumidification and closed space is adopted, the low-temperature drying effect is realized, the influence of external temperature change is small, the required drying temperature is lower, the time is shorter, and the process is more stable; through PLC control mechanism carries out integrated control to entire system, realizes that the furnace gate switch combines together with the part is step-by-step, has guaranteed that the stoving technology of every part is unanimous in the stove, and the stoving effect is unanimous to can adjust step-by-step length at any time according to the size demand of different products. Meanwhile, flexible collinear production of various products can be realized, and first-in first-out of the products can be realized.
In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and operate, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (7)
1. A dehumidification drying system, comprising:
the furnace comprises a furnace body (1), wherein a closed accommodating space is arranged in the furnace body (1), two ends of the furnace body (1) are provided with lifting doors (11), and the lifting doors (11) are connected with a first driving motor;
the heating mechanism (2) comprises a circulating fan (21) arranged at the top of the furnace body (1) and a hot air pipeline (22) arranged in the furnace body (1), and a heating pipe (23) is arranged in the hot air pipeline (22);
the dehumidifying mechanism (3) comprises a dehumidifier (31) arranged at the top of the furnace body (1) and a dehumidifying circulating pipeline (32) arranged in the furnace body (1);
the transmission mechanism (4) comprises a conveyor belt (41) penetrating through the inner cavity of the furnace body (1), and the conveyor belt (41) is connected with a second driving motor (42);
and the PLC control mechanism (6) comprises a PLC controller and a control screen, and a temperature control program, a dehumidification control program and a transmission control program are arranged in the PLC controller.
2. A dehumidifying and drying system as claimed in claim 1, wherein said heating means (2) are provided in two groups, respectively at the inlet end and the outlet end of said furnace body (1).
3. A dehumidifying drying system as claimed in claim 1, wherein the second drive motor (42) is cooperatively provided with a frequency converter.
4. A dehumidifying drying system as claimed in claim 1, wherein the conveyor belt (41) is two-layered.
5. A dehumidifying and drying system as claimed in claim 4, wherein the lifting door (11) is provided as a double-layer lifting door disposed one above the other.
6. Dehumidifying and drying system as claimed in claim 1, wherein the conveyor belt (41) is a teflon material woven hollow structure.
7. The dehumidification drying system according to claim 1, wherein a buffer mechanism (5) is further arranged at an outlet end of the furnace body (1), the buffer mechanism (5) comprises a buffer belt (51) in linkage fit with the conveyor belt (41), and the buffer belt (51) is connected with a third drive motor (52).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122828488.5U CN217383674U (en) | 2021-11-18 | 2021-11-18 | Dehumidification drying system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122828488.5U CN217383674U (en) | 2021-11-18 | 2021-11-18 | Dehumidification drying system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217383674U true CN217383674U (en) | 2022-09-06 |
Family
ID=83084170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122828488.5U Active CN217383674U (en) | 2021-11-18 | 2021-11-18 | Dehumidification drying system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217383674U (en) |
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2021
- 2021-11-18 CN CN202122828488.5U patent/CN217383674U/en active Active
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| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Lu Shuchao Inventor after: Chen Haoran Inventor after: Li Xin Inventor after: Ma Shujian Inventor after: Qin Dandan Inventor after: Liu Kun Inventor after: Cai Qiurong Inventor after: Gao Bofei Inventor after: Shang Qing Inventor after: Dong Xiangmei Inventor after: Qiao Liming Inventor after: Yang Wei Inventor after: Yang Bin Inventor before: Lu Shuchao |