CN210711706U - Annular zincizing furnace with radially arranged rotating shaft - Google Patents
Annular zincizing furnace with radially arranged rotating shaft Download PDFInfo
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- CN210711706U CN210711706U CN201921786627.9U CN201921786627U CN210711706U CN 210711706 U CN210711706 U CN 210711706U CN 201921786627 U CN201921786627 U CN 201921786627U CN 210711706 U CN210711706 U CN 210711706U
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- heating furnace
- rotating shaft
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Abstract
The utility model discloses an annular zincizing furnace with a radially arranged rotating shaft, which comprises a heating furnace with a circular arc tubular structure, a heating tank with an arc or annular tubular structure arranged in the heating furnace, and a rotating shaft arranged outside the heating furnace; the tubular axis of the heating furnace and the tubular axis of the heating tank are arranged in a collinear way; the axis of the rotating shaft is vertically intersected with the tubular axis of the heating furnace and passes through the arc center of the heating furnace, and the axis of the rotating shaft is positioned on a symmetrical plane between the two ends of the heating furnace. The utility model provides a pair of annular zinc impregnation furnace of radial setting of pivot can make the finishing agent in the heating tank along axial reciprocating motion to be favorable to the finishing agent fully to contact pending work piece.
Description
Technical Field
The utility model relates to a steel construction surface treatment equipment technical field, especially an annular zinc infiltration stove of radial setting of pivot.
Background
The zinc impregnation treatment is to put the steel structure material to be treated, zinc powder, a small amount of rare earth metal compound, a small amount of catalyst and other auxiliary agents into a zinc impregnation furnace, seal the zinc impregnation furnace, properly vacuumize and discharge air, heat the zinc impregnation furnace to infiltrate the treating agent into the surface layer of the steel structure material at high temperature, and the zinc and the rare earth metal in the treating agent react with each other, so that a co-infiltration layer is formed by combining with the metallurgy of the matrix metal, and the performances of the steel structure material, such as surface hardness, wear resistance, corrosion resistance and the like, can be greatly improved.
The zincizing furnace structure in the prior art mainly has the following defects: firstly, the operation of exiting the heating furnace and entering the heating furnace by the heating tank is complicated, the working efficiency is low and the energy consumption is large; secondly, the heating tank usually rotates around the self axial direction, so that the treating agent in the heating tank is difficult to realize axial movement, and the treating agent is inconvenient to fully contact with a workpiece to be treated; thirdly, the heat of the heating furnace in the heating stage can be greatly dissipated to the outside, and the waste heat is difficult to recover in the cooling stage, so that the heat utilization rate of the heating furnace is low, and the environment-friendly and energy-saving aspects are to be improved.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model provides an annular zincizing furnace with a radially arranged rotating shaft, which can lead the treating agent in a heating tank to move along the axial direction, thereby being beneficial to the treating agent to fully contact with the workpiece to be treated.
The utility model provides a technical scheme that its technical problem adopted is:
an annular zincizing furnace with a radially arranged rotating shaft comprises a heating furnace with an arc-shaped tubular structure, a heating tank with an arc-shaped or annular tubular structure arranged in the heating furnace, and a rotating shaft arranged on the outer side of the heating furnace; the tubular axis of the heating furnace and the tubular axis of the heating tank are arranged in a collinear way; the axis of the rotating shaft is vertically intersected with the tubular axis of the heating furnace and passes through the arc center of the heating furnace, and the axis of the rotating shaft is positioned on a symmetrical plane between the two ends of the heating furnace.
As a further improvement of the above technical solution, the heating tank is of an annular tubular structure, and a guide roller is arranged in the heating furnace, the roller surface of which is attached to the outer side of the heating tank, and the axis of the guide roller is perpendicular to the tubular axis of the heating tank; the heating tank is divided into a plurality of heating enclosed sections through radial partition walls arranged at equal intervals, and each heating enclosed section is provided with a detachable closing cover.
As a further improvement of the technical scheme, the heating furnace comprises a heat-insulating pipe with an arc-shaped tubular structure and a metal outer sleeve pipe which is sleeved on the outer side of the heat-insulating pipe and has the arc-shaped tubular structure, and heating resistance wires are arranged on the inner side wall of the heat-insulating pipe, which faces the heating tank.
As a further improvement of the technical scheme, two ends of the heating furnace are connected through an arc-shaped connecting frame which is arranged in an extending mode, and a driving roller with a roller surface attached to the outer side of the heating tank is arranged on the arc-shaped connecting frame; the two rotating shafts are respectively and fixedly connected with the heating furnace and the arc-shaped connecting frame.
Compared with the prior art, the beneficial effects of the utility model are that:
the annular zincification furnace with the radially arranged rotating shaft provided by the utility model can lead the treating agent in the heating tank to reciprocate along the axial direction by arranging the rotating shaft with the axis vertically intersected with the tubular axis of the heating furnace and passing through the arc center of the heating furnace, thereby being beneficial to the treating agent to fully contact with the workpiece to be treated; and the axis of the rotating shaft is positioned on the symmetrical plane between the two ends of the heating furnace, so that the energy consumption for driving the heating furnace and the heating tank to rotate can be reduced.
Drawings
The present invention will be further explained with reference to the drawings and examples.
FIG. 1 is a schematic structural view of an annular zincizing furnace with a radially arranged rotating shaft according to the present invention;
fig. 2 is a schematic cross-sectional view of the heating tank of the present invention, perpendicular to the tubular axis;
fig. 3 is a perspective structural schematic diagram of the heating tank of the present invention, in which the dotted line is a perspective structure of the internal cavity and the radial partition wall.
Detailed Description
Referring to fig. 1 to 3, fig. 1 to 3 are schematic structural views of an embodiment of the present invention.
As shown in fig. 1 to 3, an annular zincizing furnace with a radially arranged rotating shaft comprises a heating furnace with an arc-shaped tubular structure and a heating tank 1 with an annular tubular structure arranged in the heating furnace, wherein the tubular axis of the heating furnace and the tubular axis of the heating tank 1 are arranged in a collinear manner, a guide roller 2 with a roller surface attached to the outer side of the heating tank 1 is arranged in the heating furnace, and the axis of the guide roller 2 is perpendicular to the tubular axis of the heating tank 1; the heating tank 1 is divided into a plurality of heating enclosed sections through radial partition walls 3 arranged at equal intervals, each heating enclosed section is provided with a detachable enclosed cover 4, and the arc length of the tubular axis of the heating furnace is greater than or equal to that of the heating enclosed section.
The tubular axis herein means that the heating furnace and the heating tank 1 are the axis of the tubular structure, so that the tubular axis of the heating furnace is arc-shaped and the tubular axis of the heating tank 1 is circular; meanwhile, the heating furnace is in a circular arc structure, the heating tank 1 is in an annular structure, and the other axis of the heating furnace is respectively called as an arc center and an annular circle center.
Specifically, the heating furnace comprises a heat-insulating pipe 5 with an arc-shaped tubular structure and a metal outer sleeve 6 which is sleeved outside the heat-insulating pipe 5 and has the arc-shaped tubular structure, and a heating resistance wire 16 is arranged on the inner side wall of the heat-insulating pipe 5, which faces the heating tank 1.
Further, the both ends of heating furnace are connected through the arc link 7 that extends the setting, just be provided with the laminating of roller surface on the arc link 7 the drive roller 8 in the heating jar 1 outside. The guide rollers 2 are arranged in a plurality of groups, and the guide rollers 2 are distributed along the tubular axis direction of the heating tank 1 according to the groups; a plurality of guide rollers 2 in each group of guide rollers 2 are distributed and arranged circumferentially around the tubular axis of the heating tank 1; the drive roller 8 is two for every group, and every group is two the drive roller 8 is located respectively the one side of heating jar 1 towards the annular centre of a circle and the one side of annular centre of a circle dorsad. The outer side of the heating furnace is also provided with a rotating shaft 9, and the axis of the rotating shaft 9 is vertically intersected with the tubular axis of the heating furnace and passes through the arc center of the heating furnace.
Particularly preferably, the radial partition wall 3 divides the heating tank 1 into four heating closed sections with equal length, the heating furnace is divided into three parts, namely a preheating part 11, a heating part 12 and a cooling part 13 through two annular heat insulation felts 10, and the heating part 12 is positioned between the preheating part 11 and the cooling part 13; the preheating part 11 is communicated with the cooling part 13 through two parallel ventilation pipes 14, and at least one ventilation pipe 14 is provided with a circulating fan 15. The two ends of the heating furnace are both provided with the annular heat insulation felts 10, the outer sides of the annular heat insulation felts 10 are fixedly connected with the heating furnace, and the inner sides of the annular heat insulation felts 10 are attached to the heating tank 1.
When the heating tank works, firstly, one of the heating sealing sections is rotated to a position between two ends of the heating furnace, namely the position of the arc-shaped connecting frame 7, the detachable sealing cover 4 of the heating sealing section is opened, a workpiece to be treated and a zinc impregnation treatment agent are put into the detachable sealing cover 4, then the detachable sealing cover 4 is covered, and the heating tank 1 is rotated to enable the heating sealing section to be heated and subjected to zinc impregnation treatment to move to the heating part 12, so that the heating treatment is carried out.
When the number of the heating closed sections is four, one of the heating closed sections located at the position of the arc-shaped connecting frame 7 is used for loading and unloading materials, one of the heating closed sections located at the preheating part 11 is used for preheating, one of the heating closed sections located at the heating part 12 is used for heating and zincizing, and the other one of the heating closed sections located at the cooling part 13 is used for cooling; the preheating part 11 and the cooling part 13 exchange heat through the ventilation pipe 14 and the circulating fan 15, so that the cooling part 13 is cooled, and the preheating part 11 is preheated, and thus the preheating is recycled; the preheating section 11 and the cooling section 13 may also serve as a heat insulator and a heat insulator for the heating section 12.
After the loading and unloading of the heating and sealing section at the position of the arc-shaped connecting frame 7 are finished, the heating furnace and the heating tank 1 rotate around the rotating shaft 9, so that the zinc impregnation treatment agent in the heating and sealing section of the cooling part 13 can be in full contact with a workpiece to be treated. Preferably, the axis of the rotating shaft 9 is located on a symmetrical plane between two ends of the heating furnace, and the gravity exerted by the heating furnace and the heating tank 1 on two sides of the rotating shaft 9 is approximately equal, so that the energy consumption for driving the heating furnace and the heating tank 1 to rotate can be reduced; the rotation axis 9 is two and respectively fixed connection the heating furnace with arc link 7 can improve the installation steadiness of heating furnace reduces the pressure of the perpendicular to axis that the rotation axis 9 bore.
While the preferred embodiments of the present invention have been described in detail, it is to be understood that the present invention may be embodied in other forms than those specifically described and that various changes and modifications may be effected therein by one skilled in the art without departing from the spirit and scope of the invention.
Claims (7)
1. The utility model provides an annular zincizing furnace that pivot was radially set up which characterized in that: the heating furnace comprises a heating furnace with an arc-shaped tubular structure, a heating tank (1) with an arc-shaped or annular tubular structure arranged in the heating furnace, and a rotating shaft (9) arranged outside the heating furnace; the tubular axis of the heating furnace and the tubular axis of the heating tank (1) are arranged in a collinear way; the axis of the rotating shaft (9) is vertically intersected with the tubular axis of the heating furnace and passes through the arc center of the heating furnace, and the axis of the rotating shaft (9) is positioned on a symmetrical plane between the two ends of the heating furnace.
2. The annular zincizing furnace with the radially arranged rotating shaft according to claim 1, wherein: the heating tank (1) is of an annular tubular structure, a guide roller (2) with a roller surface attached to the outer side of the heating tank (1) is arranged in the heating furnace, and the axis of the guide roller (2) is perpendicular to the tubular axis of the heating tank (1); the heating tank (1) is divided into a plurality of heating enclosed sections through radial partition walls (3) which are arranged at equal intervals, and each heating enclosed section is provided with a detachable closing cover (4).
3. The annular zincizing furnace with the radially arranged rotating shaft according to claim 1, wherein: the heating furnace comprises a heat-insulating pipe (5) with a circular arc-shaped tubular structure and a metal outer sleeve (6) which is sleeved on the outer side of the heat-insulating pipe (5) and has the circular arc-shaped tubular structure, and heating resistance wires (16) are arranged on the inner side wall of the heat-insulating pipe (5) facing the heating tank (1).
4. The annular zincizing furnace with the radially arranged rotating shaft according to claim 2, wherein: the two ends of the heating furnace are connected through an arc-shaped connecting frame (7) which is arranged in an extending mode, and a driving roller (8) with a roller surface attached to the outer side of the heating tank (1) is arranged on the arc-shaped connecting frame (7); the two rotating shafts (9) are respectively and fixedly connected with the heating furnace and the arc-shaped connecting frame (7).
5. The annular zincizing furnace with the radially arranged rotating shaft according to claim 4, wherein: the guide rollers (2) are arranged in a plurality of groups, and the guide rollers (2) are distributed along the tubular axis direction of the heating tank (1) according to the groups; a plurality of guide rollers (2) in each group of guide rollers (2) are distributed and arranged around the tubular axis of the heating tank (1) in a circumferential manner; drive roller (8) are two for every group, and every group is two drive roller (8) are located respectively heating jar (1) one side towards the annular centre of a circle and one side of the annular centre of a circle of dorsad.
6. The annular zincizing furnace with the radially arranged rotating shaft according to claim 2, wherein: the radial partition wall (3) divides the heating tank (1) into four heating closed sections with equal length, the heating furnace is divided into a preheating part (11), a heating part (12) and a cooling part (13) through two annular heat-insulating felts (10), and the heating part (12) is positioned between the preheating part (11) and the cooling part (13); the preheating part (11) is communicated with the cooling part (13) through two parallel ventilation pipes (14), and at least one ventilation pipe (14) is provided with a circulating fan (15).
7. The annular zincizing furnace with the radially arranged rotating shaft according to claim 6, wherein: the heating furnace is characterized in that the two ends of the heating furnace are both provided with the annular heat-insulating felts (10), the outer sides of the annular heat-insulating felts (10) are fixedly connected with the heating furnace, and the inner sides of the annular heat-insulating felts (10) are attached to the heating tank (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921786627.9U CN210711706U (en) | 2019-10-23 | 2019-10-23 | Annular zincizing furnace with radially arranged rotating shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921786627.9U CN210711706U (en) | 2019-10-23 | 2019-10-23 | Annular zincizing furnace with radially arranged rotating shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210711706U true CN210711706U (en) | 2020-06-09 |
Family
ID=70967535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921786627.9U Expired - Fee Related CN210711706U (en) | 2019-10-23 | 2019-10-23 | Annular zincizing furnace with radially arranged rotating shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210711706U (en) |
-
2019
- 2019-10-23 CN CN201921786627.9U patent/CN210711706U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20200609 Termination date: 20211023 |
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| CF01 | Termination of patent right due to non-payment of annual fee |