CN210198007U - Drying device for hot galvanizing processing - Google Patents
Drying device for hot galvanizing processing Download PDFInfo
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- CN210198007U CN210198007U CN201921145441.5U CN201921145441U CN210198007U CN 210198007 U CN210198007 U CN 210198007U CN 201921145441 U CN201921145441 U CN 201921145441U CN 210198007 U CN210198007 U CN 210198007U
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- drying
- conveyor belt
- drying conveyor
- air outlet
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Abstract
The application discloses a drying device for hot galvanizing processing, which comprises a drying conveyor belt; a plurality of ribs are uniformly arranged on the belt surface of the drying conveyor belt along the transmission direction; a drying electric heating plate is arranged in the drying conveyor belt; a strip-shaped air outlet is formed in one side of the top surface of the drying conveyor belt along the transmission direction; and a strip-shaped air suction opening is formed in the other side of the top surface of the drying conveyor belt along the transmission direction. The utility model discloses simple structure, it is effectual to dry, has practiced thrift the processing activity time, has improved machining efficiency.
Description
Technical Field
The present disclosure generally relates to the technical field of galvanizing processing equipment, and particularly relates to a drying device for hot galvanizing processing.
Background
Hot galvanizing, also called hot dip galvanizing or hot dip galvanizing, is an effective metal anticorrosion mode and is mainly used for metal structure facilities in various industries. In the process flow, the workpiece needs to be dried and preheated before the hot galvanizing process, the deformation of the workpiece caused by the rapid temperature rise during dip plating is prevented, the residual moisture of the workpiece after the processes of acid washing, water washing and the like is removed, and the zinc explosion and the zinc liquid explosion and splashing are prevented.
At present, aiming at some galvanized parts with smaller volume, the small galvanized parts are mostly placed in a drying box for drying and preheating treatment, and then hot galvanizing processing is carried out after drying and preheating. The stoving case preheats the effect better, but the stoving case is airtight relatively, and the stoving effect is not good, and the stoving time is longer, and the operation process of stoving is also more loaded down with trivial details, has prolonged the activity duration of whole zinc-plating course of working.
SUMMERY OF THE UTILITY MODEL
In view of the above-mentioned defects or shortcomings in the prior art, it is desirable to provide a drying device for hot galvanizing processing, which has a simple structure and a good drying effect, can save the operation time of galvanizing processing and improve the processing efficiency.
The utility model provides a drying device for hot galvanizing processing, which comprises a drying conveyor belt; a plurality of ribs are uniformly arranged on the belt surface of the drying conveyor belt along the transmission direction; the corrugated belt is arranged perpendicular to the conveying direction of the drying conveyor belt; a drying electric heating plate is arranged in the drying conveying belt along the conveying direction;
a strip-shaped air outlet is formed in one side of the top surface of the drying conveyor belt along the transmission direction; the length direction of the air outlet is arranged along the transmission direction of the drying conveyor belt; one end of the air outlet, which is far away from the drying conveyor belt, is communicated to the blower through an air supply pipe;
a strip-shaped air suction opening is formed in the other side of the top surface of the drying conveyor belt along the transmission direction; the air suction opening and the air outlet are symmetrically arranged; one end of the air suction opening, which is far away from the drying conveyor belt, is communicated to the exhaust fan through an air suction pipe.
Preferably, a plurality of electric heating wires are uniformly arranged in the air outlet along the length direction of the air outlet; an air outlet protective net is arranged at one end of the air outlet close to the drying conveyor belt; and an air draft protective net is arranged at one end of the air draft opening close to the drying conveyor belt.
Preferably, two sides of the drying conveyor belt along the conveying direction are provided with blocking nets; the aperture of the blocking net is 1cm-3 cm.
Preferably, the drying conveyor belt is made of high-temperature-resistant materials.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a drying device for hot galvanizing processing is provided with the stoving conveyer belt, is provided with the stoving electric plate in the stoving conveyer belt, and the both sides of stoving conveyer belt are provided with air outlet and suction opening respectively, and simple structure has realized drying and preheating the spare part of treating the zinc-plating in the transmission course, has practiced thrift the time of zinc-plating processing, has improved machining efficiency;
the air outlet and the air suction opening are symmetrically arranged, so that hot air generated by heating parts can be quickly circulated, and the drying effect is improved;
the belt surface of the drying conveyor belt is provided with ribs, so that an airflow channel exists between the parts arranged on the drying conveyor belt and the belt surface of the drying conveyor belt, and the drying effect on the bottom surface of the parts is improved.
Drawings
Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, made with reference to the accompanying drawings in which:
fig. 1 is a schematic structural diagram of a drying device for hot galvanizing processing provided in an embodiment of the present application;
FIG. 2 is a schematic top view of the drying apparatus for hot dip galvanizing.
Reference numbers in the figures: 11. drying the conveyor belt; 12. corrugated boxes; 13. an air outlet; 14. an air suction opening; 15. blocking the net;
31. an air supply pipe; 32. a blower;
41. an exhaust pipe; 42. an exhaust fan.
Detailed Description
The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and not restrictive of the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
Referring to fig. 1 to 2, an embodiment of the present application provides a drying device for hot galvanizing processing, including a drying conveyor belt 11; a plurality of ribs 12 are uniformly arranged on the belt surface of the drying conveyor belt 11 along the conveying direction; the corrugated ribs 12 are arranged perpendicular to the direction of conveyance of the drying conveyor 11; the ribs 12 are provided so that an airflow path exists between the components placed on the drying conveyor 11 and the belt surface of the drying conveyor 11. A drying electric heating plate is arranged in the drying conveyor belt 11 along the transmission direction; the drying and preheating device is used for drying and heating parts on the top surface of the drying and conveying belt 11, and drying and preheating in the conveying process are realized.
A strip-shaped air outlet 13 is formed in one side of the top surface of the drying conveyor belt 11 along the transmission direction; the length direction of the air outlet 13 is arranged along the transmission direction of the drying conveyor belt 11; one end of the air outlet 13, which is far away from the drying conveyor belt 11, is communicated to a blower 32 through an air supply pipe 31, and the blower 32 supplies air to the air outlet 13;
a strip-shaped air suction opening 14 is formed in the other side of the top surface of the drying conveyor belt 11 along the transmission direction; the air suction opening 14 and the air outlet 13 are symmetrically arranged; the end of the suction opening 14 remote from the drying conveyor 11 is connected via a suction line 41 to a suction fan 42. The arrangement of the air suction opening 14 and the air outlet 13 enables hot air flow generated by heating of parts to be more rapid, and drying effect is improved.
In a preferred embodiment, a plurality of electric heating wires are uniformly arranged in the air outlet 13 along the length direction of the air outlet, so that the air sent out by the air outlet 13 is hot air, and the drying effect is improved; an air outlet protective net is arranged at one end of the air outlet 13 close to the drying conveyor belt 11, and plays a role in protecting the electric heating wires when the equipment is installed or transferred; an air draft protective net is arranged at one end of the air draft opening 14 close to the drying conveyor belt 11, so that sundries are prevented from entering the air draft opening 14 and damaging the air draft fan 42.
In a preferred embodiment, two sides of the drying conveyor belt 11 along the conveying direction are provided with blocking nets 15, so that parts are prevented from falling from two sides of the drying conveyor belt 11, and air circulation at the air outlet 13 and the air suction opening 14 is not affected; the aperture of the blocking net 15 is 1cm-3 cm. The mesh aperture of the blocking mesh 15 should not be too large or too small, and too large will not block the parts, and too small will affect the air flow.
In a preferred embodiment, the drying conveyor belt 11 is made of a high-temperature resistant material, so that the drying conveyor belt 11 can normally operate at a high drying temperature without affecting the transmission of parts.
The above description is only a preferred embodiment of the application and is illustrative of the principles of the technology employed. It will be appreciated by a person skilled in the art that the scope of the invention as referred to in the present application is not limited to the embodiments with a specific combination of the above-mentioned features, but also covers other embodiments with any combination of the above-mentioned features or their equivalents without departing from the inventive concept. For example, the above features may be replaced with (but not limited to) features having similar functions disclosed in the present application.
Claims (4)
1. A drying device for hot galvanizing processing is characterized by comprising a drying conveyor belt; a plurality of ribs are uniformly arranged on the belt surface of the drying conveyor belt along the transmission direction; the ribs are arranged perpendicular to the direction of transport of the drying conveyor; a drying electric heating plate is arranged in the drying conveying belt along the conveying direction;
a strip-shaped air outlet is formed in one side of the top surface of the drying conveyor belt along the transmission direction; the length direction of the air outlet is arranged along the transmission direction of the drying conveyor belt; one end of the air outlet, which is far away from the drying conveyor belt, is communicated to the blower through an air supply pipe;
a strip-shaped air suction opening is formed in the other side of the top surface of the drying conveyor belt along the transmission direction; the air suction opening and the air outlet are symmetrically arranged; and one end of the air suction opening, which is far away from the drying conveyor belt, is communicated to an exhaust fan through an air suction pipe.
2. The drying device for hot galvanizing processing according to claim 1, wherein a plurality of heating wires are uniformly arranged in the air outlet along the length direction of the air outlet; an air outlet protective net is arranged at one end of the air outlet close to the drying conveyor belt; and an air draft protective net is arranged at one end of the air draft opening, which is close to the drying conveyor belt.
3. The drying device for hot galvanizing processing according to claim 2, wherein blocking nets are arranged on both sides of the drying conveyor belt in the conveying direction; the aperture of the blocking net is 1cm-3 cm.
4. The drying device for hot galvanizing processing according to claim 3, wherein the drying conveyor belt is made of a high temperature resistant material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921145441.5U CN210198007U (en) | 2019-07-22 | 2019-07-22 | Drying device for hot galvanizing processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921145441.5U CN210198007U (en) | 2019-07-22 | 2019-07-22 | Drying device for hot galvanizing processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210198007U true CN210198007U (en) | 2020-03-27 |
Family
ID=69868133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921145441.5U Active CN210198007U (en) | 2019-07-22 | 2019-07-22 | Drying device for hot galvanizing processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210198007U (en) |
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2019
- 2019-07-22 CN CN201921145441.5U patent/CN210198007U/en active Active
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