CN215864498U - Novel non-woven fabric oven - Google Patents
Novel non-woven fabric oven Download PDFInfo
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- CN215864498U CN215864498U CN202122342476.1U CN202122342476U CN215864498U CN 215864498 U CN215864498 U CN 215864498U CN 202122342476 U CN202122342476 U CN 202122342476U CN 215864498 U CN215864498 U CN 215864498U
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Abstract
The utility model discloses a novel non-woven fabric oven, which comprises an input rack, an output rack, an oven host and a hot air heating system, wherein the input rack is connected with the output rack; the oven host comprises a host box body, an upper conveyor belt circulating device, a middle conveyor belt circulating device and a lower conveyor belt circulating device, wherein the right end of the upper conveyor belt circulating device is positioned above the middle conveyor belt circulating device, non-woven fabrics conveyed by the upper conveyor belt circulating device fall onto the middle conveyor belt circulating device from the right end of the upper conveyor belt circulating device, the left end of the middle conveyor belt circulating device is positioned above the lower conveyor belt circulating device, and the non-woven fabrics conveyed by the middle conveyor belt circulating device fall onto the lower conveyor belt circulating device from the left end; and the hot air heating system conveys hot air to the interior of the main machine box body. The novel non-woven fabric oven provided by the utility model can adopt electric heating or gas heating as required; the occupied area is shortened, and the use space of a workshop is saved; the heat is fully utilized, and the energy is saved.
Description
Technical Field
The utility model relates to the field of oven products, in particular to a novel non-woven fabric oven.
Background
The non-woven fabric is also called non-woven fabric, needle-punched cotton, needle-punched non-woven fabric, etc., is made of polyester fiber and polyester fiber (PET for short) material through a needle-punching process, and can be made into different thicknesses, hand feels, hardness, etc. The non-woven fabric has the characteristics of moisture resistance, air permeability, flexibility, lightness, thinness, flame retardance, no toxicity, no odor, low price, recycling and the like. The product can be used in different industries, such as sound insulation, heat insulation, electric heating sheet, mask, clothing, medical use, filling material, etc.
The oven is an indispensable device in the production of nonwoven fabrics, and improves the mechanical properties of the nonwoven fabrics by heating and drying the nonwoven fabrics. But the electric heating energy consumption of the existing non-woven fabric oven is large; the interior of the existing oven is of a single-layer structure, so that the occupied area and the workshop use space are large; no delamination of heat, long cooling time required for post-treatment, etc.
In order to solve the above problems, it is necessary to invent a novel nonwoven fabric oven, which reduces the floor space and reasonably utilizes the workshop space.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a novel non-woven fabric oven, which occupies a small area and saves the space of a workshop.
In order to achieve the purpose, the technical scheme adopted by the utility model is as follows:
a novel non-woven fabric oven comprises an input rack, an output rack, an oven main machine and a hot air heating system;
the oven host comprises a host box body, an upper conveying belt circulating device, a middle conveying belt circulating device and a lower conveying belt circulating device, wherein the left end of the upper conveying belt circulating device is arranged at the upper part of the input rack, the upper conveying belt circulating device penetrates through the left side wall of the host box body, the right end of the upper conveying belt circulating device is positioned in the host box body, the right end of the middle conveying belt circulating device is arranged in the middle of the output rack, the middle conveying belt circulating device penetrates through the right side wall of the host box body, the left end of the middle conveying belt circulating device is positioned in the host box body, the left end of the lower conveying belt circulating device is fixed at the left end of the input rack, and the right end of the lower conveying belt circulating device penetrates through the left side wall and the right side wall of the host box body and then is arranged at the lower part of the output rack;
the right end of the upper conveying belt circulating device is positioned above the middle conveying belt circulating device, the non-woven fabric conveyed by the upper conveying belt circulating device falls onto the middle conveying belt circulating device from the right end of the upper conveying belt circulating device, the left end of the middle conveying belt circulating device is positioned above the lower conveying belt circulating device, and the non-woven fabric conveyed by the middle conveying belt circulating device falls onto the lower conveying belt circulating device from the left end;
and the hot air heating system conveys hot air to the interior of the main machine box body.
Further, the main machine box body comprises a left box body, a middle box body and a right box body.
Furthermore, the hot air heating system comprises a fan and an electric heating device, and the fan blows air heated by the electric heating device into the middle box body.
Furthermore, the hot air heating system also comprises a natural gas heating device, wherein the natural gas heating device comprises a natural gas combustion pipe and a natural gas heating air duct;
the natural gas heating air duct is located on the upper portion of the middle box body, an air outlet of the natural gas heating air duct is opposite to the electric heating device, and hot air heated by the natural gas combustion pipe sequentially passes through the natural gas heating air duct and the electric heating device and is blown into the middle box body through the fan.
Further, the outlet caliber of the natural gas combustion pipe is smaller than the inlet caliber of the natural gas heating air duct, and the pipe diameter of the natural gas heating air duct is gradually increased;
and the outlet of the natural gas combustion pipe extends into the natural gas heating air channel.
Furthermore, the left end of the upper conveying belt circulating device, the right end of the middle conveying belt circulating device and the left end of the lower conveying belt circulating device are provided with conveying belt deviation rectifying devices.
Furthermore, heat preservation doors are arranged at the front and the back of the oven main machine, and heat preservation plates are arranged above and below the oven main machine.
Furthermore, middle part box upper portion is provided with the baffler, left part box and right part box upper portion all are provided with fire-retardant layer, and fire-retardant layer evenly is provided with a plurality of lees backward flow holes.
Furthermore, an upper supporting frame, a middle supporting frame and a lower supporting frame are arranged inside the left box body, the middle box body and the right box body, and the upper supporting frame, the middle supporting frame and the lower supporting frame are respectively used for supporting the conveying belts of the upper conveying belt circulating device, the middle conveying belt circulating device and the lower conveying belt circulating device.
Further, it comprises upper supporting plate, lower supporting plate and a plurality of bracing pieces connecting upper supporting plate and lower supporting plate to go up braced frame, well braced frame and lower braced frame, form the ventilation cavity between upper supporting plate and the lower supporting plate of going up braced frame and well braced frame, and the last bracing plate of going up braced frame and well braced frame evenly sets up a plurality of ventilation holes.
Compared with the prior art, the utility model has the following beneficial effects:
the novel non-woven fabric oven provided by the utility model is characterized in that a through hole structure is arranged on a structural layer circulating in the oven for realizing heat transfer. Wherein, set up three-layer transportation layer (go up the conveyer belt circulating device, well conveyer belt circulating device and lower conveyer belt circulating device and go up braced frame, well braced frame and under bracing frame), and the roof of going up braced frame and well braced frame has the air vent, thereby realize thermal make full use of, just so can realize the fluffy raw materials required great heat of conveyer belt circulating device input and the basically stereotyped raw materials required less heat (steam rises, so the temperature of upper strata is higher, the temperature of lower floor is lower). In addition, since the heat of the lower discharging layer is small, the subsequent cooling step of the raw material fed from the lower conveyor circulating device can be omitted.
The novel non-woven fabric oven provided by the utility model can adopt electric heating or gas heating as required; the occupied area is shortened, and the use space of a workshop is saved; the heat is fully utilized, and the box body is provided with the heat insulation layer, so that the heat insulation effect is good, and the energy is saved; and the circulating heating structure is input from the top and output from the bottom. The process requirements that the upper input raw material is fluffy, the required heat is large, the lower output raw material is basically shaped, and the required heat is relatively small are met.
Obviously, many modifications, substitutions, and variations are possible in light of the above teachings of the utility model, without departing from the basic technical spirit of the utility model, as defined by the following claims.
The foregoing aspects of the present invention are explained in further detail by the following detailed description; this should not be understood as limiting the scope of the above-described subject matter of the present invention to the following examples only; all the technologies realized based on the concept of the present invention belong to the scope of the present invention.
Drawings
FIG. 1 is a schematic sectional view of a main view structure of a novel non-woven fabric oven according to the present invention;
FIG. 2 is a schematic view of the structure of the novel non-woven fabric oven according to the present invention (the input rack and the output rack are not shown in the figure);
FIG. 3 is a schematic left-view structural section view of a middle box body of the novel non-woven fabric oven according to the present invention;
FIG. 4 is a schematic view of a top-down structure of the interior of the novel non-woven fabric oven main machine and a hot air heating system of the utility model;
in the figure:
1-an input frame; 2-an output frame; 3-oven host; 31-a main machine box body; 32-upper conveyor belt circulation means; 33-middle conveyor belt circulation means; 34-lower conveyor circulation means; 301-left box; 302-middle box; 303-right box; 304-a barrier plate; 305-a flame retardant layer; 306-residual wind return holes; 307-upper support frame; 308-a middle support frame; 309-a lower support frame; 41-a fan; 42-an electric heating device; 43-natural gas heating means; 431-natural gas burner pipe; 432-natural gas heating duct; 4-a conveyor belt deviation correcting device; 5-a heat preservation door.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings.
As shown in fig. 1 to 4, the novel non-woven fabric oven of the utility model comprises an input rack 1, an output rack 2, an oven main machine 3 and a hot air heating system;
the oven main machine comprises a main machine box body 31, an upper conveyor belt circulating device 32, a middle conveyor belt circulating device 33 and a lower conveyor belt circulating device 34, the left end of the upper conveyor belt circulating device 32 is arranged at the upper part of the input frame 1, the upper conveyor belt circulating device 32 passes through the left side wall of the main machine box 31, and the right end of the upper conveyor belt circulating device 32 is positioned inside the main machine box 31, the right end of the middle conveyor belt circulating device 33 is arranged in the middle of the output frame 2, the middle conveyor belt circulating device 33 passes through the right side wall of the main machine box 31, and the left end of the middle conveyor belt circulating device 33 is positioned inside the main machine case 31, the left end of the lower conveyor belt circulating device 34 is fixed at the left end of the input frame 1, and the right end of the lower conveyor belt circulating device 34 is arranged at the lower part of the output frame 2 after passing through the left side wall and the right side wall of the main machine box 31;
the right end of the upper conveyor belt circulating device 32 is positioned above the middle conveyor belt circulating device 33, the non-woven fabric conveyed by the upper conveyor belt circulating device 32 falls onto the middle conveyor belt circulating device 33 from the right end of the upper conveyor belt circulating device 32, the left end of the middle conveyor belt circulating device 33 is positioned above the lower conveyor belt circulating device 34, and the non-woven fabric conveyed by the middle conveyor belt circulating device 33 falls onto the lower conveyor belt circulating device 34 from the left end;
the hot air heating system supplies hot air to the inside of the main cabinet 31.
Further, the main cabinet 31 includes a left cabinet 301, a middle cabinet 302, and a right cabinet 303.
Further, the hot air heating system comprises a fan 41 and an electric heating device 42, and the fan 41 blows air heated by the electric heating device 42 into the middle box 302.
Further, the hot blast heating system further comprises a natural gas heating device 43, wherein the natural gas heating device 43 comprises a natural gas combustion pipe 431 and a natural gas heating air duct 432;
the natural gas heating air duct 432 is located at the upper part of the middle box 302, an air outlet of the natural gas heating air duct 432 is over against the electric heating device 42, and hot air heated by the natural gas combustion pipe 431 passes through the natural gas heating air duct 432 and the electric heating device 42 in sequence and is blown into the middle box 302 by the fan 41.
Further, the outlet aperture of the natural gas combustion pipe 431 is smaller than the inlet aperture of the natural gas heating air duct 432, and the pipe diameter of the natural gas heating air duct 432 is gradually increased;
the outlet of the natural gas combustion pipe 431 extends into the interior of the natural gas heating air duct 432.
Further, the left end of the upper conveyor belt circulating device 32, the right end of the middle conveyor belt circulating device 33 and the left end of the lower conveyor belt circulating device 34 are all provided with conveyor belt deviation rectifying devices 4.
Further, heat preservation doors 5 are arranged in the front and at the back of the oven main machine 3, and heat preservation plates are arranged above and below the oven main machine 3.
Further, a blocking plate 304 is arranged on the upper portion of the middle box body 302, the natural gas heating device 43 is blocked on the upper portion of the middle box body by the blocking plate 304, the upper portions of the left box body 301 and the right box body 303 are both provided with a flame retardant layer 305, the flame retardant layer 305 is uniformly provided with a plurality of residual air backflow holes (306), and hot air flows back to the inside of the natural gas heating air duct 432 through the residual air backflow holes after being utilized to be recycled.
Further, an upper support frame 307, a middle support frame 308 and a lower support frame 309 are arranged inside the left box 301, the middle box 302 and the right box 303, and the upper support frame 307, the middle support frame 308 and the lower support frame 309 are respectively used for supporting the conveyor belts of the upper conveyor belt circulating device 32, the middle conveyor belt circulating device 33 and the lower conveyor belt circulating device 34.
Further, the upper support frame 307, the middle support frame 308 and the lower support frame 309 are each composed of an upper support plate, a lower support plate and a plurality of support rods connecting the upper support plate and the lower support plate, a ventilation cavity is formed between the upper support plate and the lower support plate of the upper support frame 307 and the middle support frame 308, and a plurality of ventilation holes are uniformly formed in the upper support plate of the upper support frame 307 and the middle support frame 308.
The present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof, and it is therefore intended that all such changes and modifications as fall within the true spirit and scope of the utility model be considered as within the following claims.
Claims (10)
1. The utility model provides a novel non-woven fabrics oven which characterized in that: comprises an input frame (1), an output frame (2), an oven host (3) and a hot air heating system;
the oven host comprises a host box body (31), an upper conveying belt circulating device (32), a middle conveying belt circulating device (33) and a lower conveying belt circulating device (34), wherein the left end of the upper conveying belt circulating device (32) is arranged on the upper portion of an input rack (1), the upper conveying belt circulating device (32) penetrates through the left side wall of the host box body (31), the right end of the upper conveying belt circulating device (32) is located inside the host box body (31), the right end of the middle conveying belt circulating device is arranged in the middle of an output rack (2), the middle conveying belt circulating device (33) penetrates through the right side wall of the host box body (31), the left end of the middle conveying belt circulating device (33) is located inside the host box body (31), the left end of the lower conveying belt circulating device (34) is fixed at the left end of the input rack (1), and the right end of the lower conveying belt circulating device (34) penetrates through the left side wall and the right side wall of the host box body (31) and then is arranged at the left side wall and right side wall of the lower conveying belt circulating device (34) The lower part of the output frame (2);
the right end of the upper conveyor belt circulating device (32) is positioned above the middle conveyor belt circulating device (33), the non-woven fabric conveyed by the upper conveyor belt circulating device (32) falls onto the middle conveyor belt circulating device (33) from the right end of the upper conveyor belt circulating device (32), the left end of the middle conveyor belt circulating device (33) is positioned above the lower conveyor belt circulating device (34), and the non-woven fabric conveyed by the middle conveyor belt circulating device (33) falls onto the lower conveyor belt circulating device (34) from the left end;
the hot air heating system conveys hot air to the interior of the main machine box body (31).
2. The novel non-woven fabric oven as claimed in claim 1, characterized in that: the main machine box body (31) comprises a left box body (301), a middle box body (302) and a right box body (303).
3. A novel non-woven fabric oven according to claim 2, characterized in that: the hot air heating system comprises a fan (41) and an electric heating device (42), wherein the fan (41) blows air heated by the electric heating device (42) into the middle box body (302).
4. A novel non-woven fabric oven according to claim 3, characterized in that: the hot blast heating system comprises a natural gas heating device (43), wherein the natural gas heating device (43) comprises a natural gas combustion pipe (431) and a natural gas heating air duct (432);
the natural gas heating air duct (432) is located on the upper portion of the middle box body (302), an air outlet of the natural gas heating air duct (432) is opposite to the electric heating device (42), and hot air heated by the natural gas combustion pipe (431) sequentially passes through the natural gas heating air duct (432) and the electric heating device (42) and is blown into the middle box body (302) through the fan (41).
5. A novel non-woven fabric oven according to claim 4, characterized in that: the outlet caliber of the natural gas combustion pipe (431) is smaller than the inlet caliber of the natural gas heating air duct (432), and the pipe diameter of the natural gas heating air duct (432) is gradually increased;
the outlet of the natural gas combustion pipe (431) extends into the interior of the natural gas heating air duct (432).
6. The novel non-woven fabric oven as claimed in claim 1, characterized in that: and the left end of the upper conveying belt circulating device (32), the right end of the middle conveying belt circulating device (33) and the left end of the lower conveying belt circulating device (34) are provided with conveying belt deviation rectifying devices (4).
7. A novel non-woven fabric oven according to claim 2, characterized in that: the front and the back of the oven main machine (3) are respectively provided with a heat preservation door (5), and the upper part and the lower part of the oven main machine (3) are respectively provided with a heat preservation plate.
8. A novel non-woven fabric oven according to claim 4, characterized in that: middle part box (302) upper portion is provided with baffler (304), left part box (301) and right part box (303) upper portion all are provided with fire-retardant layer (305), and fire-retardant layer (305) evenly are provided with a plurality of after-wind backward flow holes (306).
9. A novel non-woven fabric oven according to claim 2, characterized in that: the conveying belt conveyor is characterized in that an upper supporting frame (307), a middle supporting frame (308) and a lower supporting frame (309) are arranged inside the left box body (301), the middle box body (302) and the right box body (303), and the upper supporting frame (307), the middle supporting frame (308) and the lower supporting frame (309) are respectively used for supporting conveying belts of an upper conveying belt circulating device (32), a middle conveying belt circulating device (33) and a lower conveying belt circulating device (34).
10. A novel non-woven fabric oven according to claim 9, characterized in that: the upper support frame (307), the middle support frame (308) and the lower support frame (309) are respectively composed of an upper support plate, a lower support plate and a plurality of support rods connecting the upper support plate and the lower support plate, a ventilation cavity is formed between the upper support plate and the lower support plate of the upper support frame (307) and the middle support frame (308), and a plurality of ventilation holes are uniformly formed in the upper support plate of the upper support frame (307) and the middle support frame (308).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122342476.1U CN215864498U (en) | 2021-09-27 | 2021-09-27 | Novel non-woven fabric oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122342476.1U CN215864498U (en) | 2021-09-27 | 2021-09-27 | Novel non-woven fabric oven |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215864498U true CN215864498U (en) | 2022-02-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122342476.1U Active CN215864498U (en) | 2021-09-27 | 2021-09-27 | Novel non-woven fabric oven |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215864498U (en) |
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2021
- 2021-09-27 CN CN202122342476.1U patent/CN215864498U/en active Active
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