CN211678884U - Tunnel furnace cleaning device - Google Patents
Tunnel furnace cleaning device Download PDFInfo
- Publication number
- CN211678884U CN211678884U CN201922413065.XU CN201922413065U CN211678884U CN 211678884 U CN211678884 U CN 211678884U CN 201922413065 U CN201922413065 U CN 201922413065U CN 211678884 U CN211678884 U CN 211678884U
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- brush
- hairbrush
- box
- tunnel furnace
- cleaning
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Abstract
The invention discloses a tunnel furnace cleaning device which mainly comprises a cleaning box, a collecting box and a brush; the top of the cleaning box is square, the front side and the rear side are symmetrical inclined planes, a first brush is arranged at the top above one inclined plane, a second brush is arranged at the top above the other inclined plane, and the height of the first brush is higher than that of the second brush; the brush between the first brush and the second brush is a third brush and a fourth brush, one side of the third brush and one side of the fourth brush are as high as the first brush, and the height of the third brush and one side of the fourth brush are gradually reduced to be as high as the second brush. The top of the cleaning box is also provided with a collecting port; the collecting box is arranged below the cleaning box, and the left side surface and the right side surface of the collecting box are provided with collecting holes. The invention is arranged below the mesh belt of the tunnel furnace, scrapes the lower surface of the mesh belt, scrapes off dust and the like attached to the lower surface of the mesh belt and falls into the collecting box of the invention, and exhausts the air out of the tunnel furnace. The invention has the advantages of no need of stopping the machine when cleaning, reduced offset printing residue, reduced defective parts and improved working efficiency and productivity.
Description
Technical Field
The invention relates to a tunnel furnace cleaning device, and belongs to the technical field of machinery.
Background
The glass cover plate needs to be surface-dried or dried by a tunnel furnace after printing ink is printed, the tunnel furnace used at present is a mesh belt type, the mesh belt can rub a conveying shaft in the operation process, the mesh belt is easy to wear due to high temperature, and then impurities such as dust, broken filaments and the like are generated, and the impurities float along with the wind in the tunnel furnace. When glass is just put into a tunnel furnace, ink on the surface of the glass is wet, and impurities such as broken filament dust and the like generated by a mesh belt are easy to float on the surface of the undried ink, so that defective parts are generated.
The method for cleaning the tunnel furnace in the industry at the present stage comprises the steps of shutting down and opening the tunnel furnace, placing dust rolling rods on two sides of a mesh belt of the tunnel furnace, and sticking the dust rolling rods to obtain the broken filaments on the mesh belt.
Disclosure of Invention
The invention aims to provide a cleaning device for a tunnel furnace, which is used for cleaning and collecting impurities such as broken filaments and the like generated in the running process of the tunnel furnace in a non-stop state and overcomes the defects that the existing equipment has residual glue and needs to be stopped when a dust rolling rod is cleaned.
The technical scheme of the invention is as follows: a cleaning device for a tunnel furnace mainly comprises a cleaning box, a collecting box and a brush; the top of the cleaning box is square, a circle of hairbrush is arranged along the edges of four edges of the top of the cleaning box, and a collection port is arranged in the area enclosed by the hairbrush at the top of the cleaning box; the lower part of the cleaning box is connected with the collecting box, the cleaning box and the collecting box are integrated and hollow; the left and right sides of the collecting box are provided with collecting holes.
The front side surface and the rear side surface of the cleaning box are symmetrical inclined surfaces, a hairbrush above one inclined surface is a first hairbrush, a hairbrush above the other inclined surface is a second hairbrush, and the height of the first hairbrush is higher than that of the second hairbrush; the brush between the first brush and the second brush is a third brush and a fourth brush, one side of the third brush and one side of the fourth brush are as high as the first brush, and the height of the third brush and one side of the fourth brush are gradually reduced to be as high as the second brush.
The dust rolling rod instead of the existing equipment is arranged below the mesh belt of the tunnel furnace, the dust rolling rod is connected with the exhaust of the tunnel furnace through the exhaust pipe, after the tunnel furnace is started, the brush scrapes the lower surface of the mesh belt, the dust and the like attached to the lower surface of the mesh belt are scraped to fall into the collecting box of the utility model, and the dust and the like are discharged out of the tunnel furnace along with the exhaust system of the tunnel furnace through the exhaust pipe. The invention does not need to stop when cleaning the tunnel furnace, effectively reduces the defect of offset printing residue, can reduce defective parts and improves the working efficiency and the productivity.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the present invention in connection with a tunnel furnace;
fig. 3 is an enlarged view of a.
In the figure: the device comprises a first brush 1, a second brush 2, a third brush 3, a fourth brush 4, a cleaning box 5, a collecting box 6, a collecting opening 7, a collecting hole 8 and a mesh belt 9.
Detailed Description
As shown in figure 1, the cleaning device for the tunnel furnace mainly comprises a cleaning box 5, a collecting box 6 and a high-temperature-resistant brush; the top of the cleaning box 5 is square, the lower part of the cleaning box has no bottom surface, a circle of hairbrushes are arranged along the edges of four edges of the top of the cleaning box 5, and a collection port 7 is arranged in the area surrounded by the hairbrushes on the top of the cleaning box 5; the left side and the right side of the cleaning box 5 are vertical and parallel, the front side and the rear side of the cleaning box 5 are symmetrical inclined planes, a hairbrush above one inclined plane is a first hairbrush 1, a hairbrush above the other inclined plane is a second hairbrush 2, and the height of the first hairbrush 1 is higher than that of the second hairbrush 2; the brush between the first brush 1 and the second brush 2 is a third brush 3 and a fourth brush 4, one side of the third brush 3 and one side of the fourth brush 4 are as high as the first brush 1, and the height of the third brush 3 and the height of the fourth brush 4 are gradually reduced to be as high as the second brush 2. The lower part of the cleaning box 5 is connected with a collecting box 6, the top of the collecting box 6 has no top surface, the top of the collecting box 6 has the same area as the bottom of the cleaning box 5, the cleaning box 5 and the collecting box 6 are integrated, and the interior of the cleaning box is hollow; the left and right sides of the collecting box 6 are provided with collecting holes 8.
The use method of the invention comprises the following steps: as shown in fig. 2 and fig. 3, the invention is fixed below a mesh belt 9 of a tunnel furnace, and the inclination angle of the invention is adjusted to enable a second brush 2 with lower height to contact with the lower surface of the mesh belt 9; and according to the running direction of the mesh belt 9, the running direction of the mesh belt 9 is taken as the front, the second hairbrush 2 is arranged at the front, the first hairbrush 1 is arranged at the back, and the first hairbrush 1, the third hairbrush 3 and the fourth hairbrush 4 are close to the lower surface of the mesh belt 9 but are not contacted with the lower surface of the mesh belt 9. Connect collection hole 8 with blast pipe one end, the other end inserts the exhaust system of tunnel furnace, start the tunnel furnace, guipure 9 moves forward, guipure 9's lower surface at first contacts second brush 2, second brush 2 scrapes the adnexed impurity of guipure 9 lower surface, first brush 1, third brush 3 and fourth brush 4 separation second brush 2 scrape the impurity, make it not fly away in the space of tunnel furnace, exhaust system produces the exhaust effect, the impurity that will scrape inhales collecting box 6 from collection mouth 7, impurity is along exhaust system discharge outside the tunnel furnace.
Claims (2)
1. A cleaning device for a tunnel furnace mainly comprises a cleaning box (5), a collecting box (6) and a brush; the method is characterized in that: the top of the cleaning box (5) is square, a circle of hairbrush is arranged along the edges of four edges of the top of the cleaning box (5), and a collecting opening (7) is arranged in the area surrounded by the hairbrush on the top of the cleaning box (5); the lower part of the cleaning box (5) is connected with the collecting box (6), the cleaning box (5) and the collecting box (6) are integrated into a whole, and the interior of the cleaning box is hollow; the left and right side surfaces of the collecting box (6) are provided with collecting holes (8).
2. A tunnel oven cleaning apparatus as claimed in claim 1, wherein: the front side surface and the rear side surface of the cleaning box are symmetrically inclined surfaces, a hairbrush above one inclined surface is a first hairbrush (1), a hairbrush above the other inclined surface is a second hairbrush (2), and the height of the first hairbrush (1) is higher than that of the second hairbrush (2); the hairbrush between the first hairbrush (1) and the second hairbrush (2) is a third hairbrush (3) and a fourth hairbrush (4), one side of the third hairbrush (3) and one side of the fourth hairbrush (4) are as high as the first hairbrush (1), and the height of the third hairbrush and the height of the fourth hairbrush are gradually reduced to be as high as the second hairbrush (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922413065.XU CN211678884U (en) | 2019-12-29 | 2019-12-29 | Tunnel furnace cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922413065.XU CN211678884U (en) | 2019-12-29 | 2019-12-29 | Tunnel furnace cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211678884U true CN211678884U (en) | 2020-10-16 |
Family
ID=72795913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922413065.XU Active CN211678884U (en) | 2019-12-29 | 2019-12-29 | Tunnel furnace cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211678884U (en) |
-
2019
- 2019-12-29 CN CN201922413065.XU patent/CN211678884U/en active Active
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