CN212446654U - Mineral wool board oven with high thermal efficiency - Google Patents
Mineral wool board oven with high thermal efficiency Download PDFInfo
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- CN212446654U CN212446654U CN202020734469.9U CN202020734469U CN212446654U CN 212446654 U CN212446654 U CN 212446654U CN 202020734469 U CN202020734469 U CN 202020734469U CN 212446654 U CN212446654 U CN 212446654U
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Abstract
The embodiment of the utility model discloses a mineral wool board oven with high thermal efficiency, which comprises a heating box body, a feed inlet and a discharge outlet which are arranged at the two ends of the heating box body, a conveying belt for conveying mineral wool boards is arranged between the feed inlet and the discharge outlet, an electric heating plate is arranged above the conveying belt in the heating box body, and a jet flow pipe group for introducing gas into the heating box body is arranged below the electric heating plate; one side that the conveyer belt was kept away from to the electric heating board is provided with reflection assembly in a poor light, reflection assembly in a poor light includes the backplate, the backplate lower surface is provided with first reflector panel and the second reflector panel that sets up in turn, the reflectivity of first reflector panel is greater than the reflectivity of second reflector panel, and the heating pipe is located the second reflector panel under, through the reflection assembly in a poor light that sets up at the back of electric heating board, reflect the heat at the electric heating board back to between two adjacent heating pipes of electric heating board, thereby improve electric heating pipe's energy utilization ratio.
Description
Technical Field
The embodiment of the utility model provides a relate to track traffic technical field, concretely relates to mineral wool board oven of high thermal efficiency.
Background
In the prior art, in a machine for sticking fiber cloth on the surface of a mineral wool board, the prior process of the sticking machine is to coat glue on a substrate for bonding, and after the fiber cloth is coated with the glue, because a large amount of glue is bonded on the fiber cloth, the fiber cloth is not dried in time, so that the substrate and the fiber cloth can not be well bonded together, and can wrinkle after passing through a drying system.
For example, patent application No. CN 201320311824.1's mineral wool board cloth sticking machine fibre cloth rubber coating heat oven, through set up fibre cloth at the both sides of oven and advance, export, fibre cloth passes through the transport of entry exit department installation conveying roller, fibre cloth prevents the fibre cloth dislocation on the transport roller, and the lead screw has been installed to the electrical heating board top, be used for adjusting the interval between electrical heating board and the fibre cloth, guarantee that fibre cloth can neither dry too much, can not lead to the rubber coating again and not dry, lead to viscidity poor.
However, the existing device has the following defects:
(1) when the mineral wool board is dried by the electric heating plate, the phenomenon of uneven heating is easily caused due to the gap between the two heating pipes of the electric heating plate, and the heating quality of the mineral wool board is influenced;
(2) the electric heating pipe for drying the mineral wool board has high energy consumption and poor energy utilization rate of the heating pipe.
SUMMERY OF THE UTILITY MODEL
Therefore, the embodiment of the utility model provides a mineral wool board oven of high thermal efficiency, through the reflection of being shaded subassembly that sets up at the back of electric heating board, with the heat reflection at the electric heating board back to between two adjacent heating pipes of electric heating board to improve electric heating pipe's energy utilization rate, in order to solve among the prior art because the back of electric heating board can't dry the problem that the energy utilization rate that leads to is low to the mineral wool board.
In order to achieve the above object, the embodiments of the present invention provide the following technical solutions:
the utility model discloses an embodiment provides a mineral wool board oven of high thermal efficiency, including heating box and setting up feed inlet and discharge gate at the heating box both ends, be provided with the conveyer belt that is used for carrying the mineral wool board between feed inlet and the discharge gate, the heating box is inside to be provided with the electric heating board above the conveyer belt, the electric heating board includes a plurality of heating pipes that set up in parallel, the below of electric heating board is provided with the jet nest of tubes that is used for the inside gas that lets in; a backlight reflection assembly is arranged on one side, away from the conveying belt, of the electric heating plate, and the distance between the backlight reflection assembly and the electric heating plate is adjusted through a lifting adjusting device;
the backlight reflection assembly comprises a back plate, wherein a first reflection plate and a second reflection plate which are alternately arranged are arranged on the lower surface of the back plate, the reflectivity of the first reflection plate is greater than that of the second reflection plate, and the heating pipe is located right below the second reflection plate.
The utility model discloses the characteristic still lies in, the jet nest of tubes includes the first intake pipe that two symmetries set up, two evenly distributed has a plurality of parallel second intake pipes of each other between the first intake pipe, the lower surface of second intake pipe is provided with a plurality of just right the air jet of conveyer belt, and two the tip of first intake pipe passes through three-way connection.
The embodiment of the utility model is further characterized in that the lifting adjusting device comprises two symmetrically arranged mounting plates arranged at the top of the heating box body, a rotating shaft is rotatably arranged between the two mounting plates, and first bevel gears are symmetrically sleeved on the rotating shaft; the lifting adjusting device further comprises limiting guide rails arranged on two side walls of the heating box body, sliding plates are vertically and slidably arranged on the limiting guide rails, the backlight reflection assembly is arranged between the two sliding plates, connecting sleeves with threaded holes arranged inside are arranged on the sliding plates, vertical threaded rods matched with the threaded holes are sleeved on the connecting sleeves, second bevel gears are arranged at the top ends of the vertical threaded rods, and the second bevel gears are meshed with the first bevel gears.
The embodiment of the utility model provides a characterized in that still, the pivot is through extending to the outside twist grip drive of heating box is rotatory.
The embodiment of the utility model provides a characterized in that still, the pivot both ends are passed through the bearing and are installed on the mounting panel.
The utility model discloses an embodiment has following advantage:
(1) the utility model discloses a set up the reflection assembly in a poor light at the back of electric heating plate, can reflect the heat at the back of electric heating plate to between two adjacent heating pipes of electric heating plate to improve the even degree that electric heating plate heats the mineral wool board, and through the height of adjusting the reflection assembly in a poor light, can adjust the angle between reflection assembly in a poor light and the heating pipe as the energy source, will freely change the intensity of heat reflection;
(2) the utility model discloses a reflection assembly is shaded, and the energy of effectively having utilized the electrical heating board back is used for drying the mineral wool board, has improved the utilization ratio of energy.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.
Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;
fig. 2 is a schematic structural view of a jet stack according to an embodiment of the present invention;
fig. 3 is an enlarged schematic structural diagram of a in fig. 1 according to an embodiment of the present invention;
fig. 4 is an enlarged schematic structural diagram of B in fig. 1 according to an embodiment of the present invention.
In the figure:
1-heating the box body; 2-a feed inlet; 3-discharging port; 4-a conveyor belt; 5-electric heating plate; 6-a lifting adjusting device; 7-a back plate; 8-a first reflector; 9-a second reflector; 10-mineral wool board; 11-a first inlet pipe; 12-a second inlet line; 13-an air jet; 14-a tee joint; 15-a bearing; 16-a rotating shaft; 17-a first bevel gear; 18-a limit guide rail; 19-a sliding plate; 20-a threaded hole; 21-connecting sleeves; 22-a vertical threaded rod; 23-a second bevel gear; 24-a mounting plate; 25-rotating the handle;
501 heating a pipe.
Detailed Description
The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in figure 1, the utility model provides a mineral wool board oven of high thermal efficiency, be in including heating box 1, setting the feed inlet 2 and the discharge gate 3 at 1 both ends of heating box are provided with the conveyer belt 4 that is used for carrying mineral wool board 10 between feed inlet 2 and discharge gate 3, and mineral wool board 10 gets into the internal heating of heating box 1 along with conveyer belt 4 from feed inlet 2 to follow discharge gate 3 output after the heating is accomplished.
Be provided with electric heating plate 5 on the heating box 1 that is located 4 tops of conveyer belt inside heating box 1, electric heating plate 5 includes that a plurality of parallel arrangement's heating pipe 501 constitutes, is provided with in the below of electric heating plate 5 to be used for to the inside jet nest of tubes that lets in of heating box 1 gaseous, gaseous behind the jet nest of tubes, by the heating pipe 501 heating of evenly distributed on electric heating plate 5 to form the hot gas flow and spray the surface at mineral wool board 10, thereby carry out drying process to mineral wool board 10.
As shown in fig. 2, the utility model discloses a jet nest of tubes includes the first intake pipe 11 that two symmetries set up, evenly distributed has a plurality of second intake pipes 12 that are parallel to each other between two first intake pipes 11, the lower surface that is located second intake pipe 12 is provided with a plurality of air jets 13 just to mineral wool board 10 on conveyer belt 4, and the tip of two first intake pipes 11 passes through tee bend 14 and connects, air conditioning lets in at first from a mouth of pipe of tee bend 14, and carry respectively to two first intake pipes 11 from two other mouths of pipe, later the air current dispersion gets into in the second intake pipe 12, spout from air jet 13, act on the surface of mineral wool board 10 after 5 heat treatment of electric heating board, thereby realize the hot-blast drying process of mineral wool board 10, guarantee mineral wool board 10 surface thermally equivalent.
In addition, as shown in fig. 1 and fig. 3, a backlight reflection assembly is disposed on one side of the electric heating plate 5 away from the conveyor belt 4, and the backlight reflection assembly can turn back the light source on one side of the electric heating plate 5 away from the conveyor belt 4 to one side of the conveyor belt 4 where the mineral wool board 10 is located, thereby improving the utilization rate of energy and reducing the waste of energy, the backlight reflection assembly of the present invention comprises a back plate 7, and a first reflection board 8 and a second reflection board 9 alternately disposed on the lower surface of the back plate 7, wherein the reflectivity of the first reflection board 8 is greater than that of the second reflection board 9, so as to ensure the uniform diffusion of the heat source, the heating pipe 501 is located under the second reflection board 9, the heat generated by the heating pipe 501 as the heat source is reflected by the first reflection board 8, thereby reaching between the heat sources of two adjacent heating pipes 501, thereby increasing the heat energy between the heating pipes 501, and the heating pipe 501 can heat the jet pipe group more uniformly, and the heating efficiency is improved.
As shown in fig. 1 and 4, the utility model discloses a reflection assembly in a poor light adjusts its and the electric heating board 5 between the distance through lift adjusting device 6, and lift adjusting device 6 can adjust the distance between reflection assembly in a poor light and the electric heating board 5, through the angle of control reflection, adjusts the intensity that heat energy reflects to adjust the heat of electric heating board 5 reflection light source, the practicality is strong.
The lifting adjusting device 6 of the utility model comprises two symmetrically arranged mounting plates 24 arranged at the top of the heating box body 1, a rotating shaft 16 is rotatably arranged between the two mounting plates 24, and a first bevel gear 17 is symmetrically sleeved on the rotating shaft 16; the lifting adjusting device 6 further comprises limiting guide rails 18 arranged on two side walls of the heating box body 1, sliding plates 19 are vertically and slidably arranged on the limiting guide rails 18, the backlight reflection assembly is arranged between the two sliding plates 19, connecting sleeves 21 with threaded holes 20 are arranged on the sliding plates 19, vertical threaded rods 22 matched with the threaded holes 20 are sleeved on the connecting sleeves 21, second bevel gears 23 are arranged at the top ends of the vertical threaded rods 22, and the second bevel gears 23 and the first bevel gears 17 are meshed with each other.
In addition, the rotating shaft 16 is driven to rotate by a rotating handle 25 extending to the outside of the heating box body 1, and two ends of the rotating shaft 16 are installed on the installation plate 24 through the bearings 15, so that the friction force of the rotation of the rotating shaft 16 is reduced, and the rotating handle 25 can drive the rotating shaft 16 to rotate more conveniently.
The utility model discloses in, when making pivot 16 take place to rotate through rotatory twist grip 25, two first bevel gears 17 of suit also rotate in step on the pivot 16, because first bevel gear 17 and second bevel gear 23 intermeshing, the vertical threaded rod 22 at second bevel gear 23 place also can rotate along with second bevel gear 23 takes place to the adapter sleeve 21 that makes and be connected with vertical threaded rod 22 moves.
Because the sliding plate 19 where the connecting sleeve 21 is located is limited by the limiting guide rail 18, the sliding plate 19 drives the backlight reflection assembly to move up and down, and because the angle between the heating pipe 501 serving as a light source and the first reflection plate 8 and the second reflection plate 9 is changed, the intensity of heat reflection is changed, a user can freely adjust the reflection intensity of the backlight reflection assembly according to the production requirement, and the practicability is high.
Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (5)
1. The utility model provides a mineral wool board oven of high thermal efficiency, is in including heating box (1) and setting feed inlet (2) and discharge gate (3) at heating box (1) both ends, be provided with conveyer belt (4) that are used for carrying mineral wool board (10) between feed inlet (2) and discharge gate (3), its characterized in that: an electric heating plate (5) is arranged above the conveying belt (4) in the heating box body (1), the electric heating plate (5) comprises a plurality of heating pipes (501) which are arranged in parallel, and a jet pipe group for introducing gas into the heating box body is arranged below the electric heating plate (5); a backlight reflection assembly is arranged on one side, away from the conveying belt (4), of the electric heating plate (5), and the distance between the backlight reflection assembly and the electric heating plate (5) is adjusted through a lifting adjusting device (6);
the backlight reflection assembly comprises a back plate (7), wherein a first reflection plate (8) and a second reflection plate (9) which are alternately arranged are arranged on the lower surface of the back plate (7), the reflectivity of the first reflection plate (8) is greater than that of the second reflection plate (9), and the heating pipe (501) is located under the second reflection plate (9).
2. A high thermal efficiency mineral wool board oven as in claim 1, characterized in that said jet stack comprises two first air inlet pipes (11) arranged symmetrically, a plurality of second air inlet pipes (12) parallel to each other are uniformly distributed between said two first air inlet pipes (11), the lower surface of said second air inlet pipes (12) is provided with a plurality of air nozzles (13) facing said conveyor belt (4), and the ends of said two first air inlet pipes (11) are connected by a tee (14).
3. A mineral wool board oven with high thermal efficiency as claimed in claim 1, characterized in that the lifting adjusting device (6) comprises two symmetrically arranged mounting plates (24) mounted on the top of the heating box body (1), a rotating shaft (16) is rotatably mounted between the two mounting plates (24), and first bevel gears (17) are symmetrically sleeved on the rotating shaft (16); lifting adjusting device (6) still including installing spacing guide rail (18) of heating box (1) both sides wall, equal vertical slidable mounting has sliding plate (19) on spacing guide rail (18), reflection of being shaded subassembly installs two between sliding plate (19), and all install on sliding plate (19) inside adapter sleeve (21) that are equipped with screw hole (20), the cover is equipped with on adapter sleeve (21) with screw hole (20) vertical threaded rod (22) of mutually supporting, the top of vertical threaded rod (22) is provided with second bevel gear (23), second bevel gear (23) and first bevel gear (17) intermeshing.
4. A high thermal efficiency mineral wool board oven according to claim 3, characterized in that the shaft (16) is driven in rotation by a turning handle (25) extending to the outside of the heating cabinet (1).
5. A high thermal efficiency mineral wool board oven according to claim 3, characterised in that the shaft (16) is mounted at both ends on the mounting plate (24) by means of bearings (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020734469.9U CN212446654U (en) | 2020-05-07 | 2020-05-07 | Mineral wool board oven with high thermal efficiency |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020734469.9U CN212446654U (en) | 2020-05-07 | 2020-05-07 | Mineral wool board oven with high thermal efficiency |
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| Publication Number | Publication Date |
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| CN212446654U true CN212446654U (en) | 2021-02-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020734469.9U Active CN212446654U (en) | 2020-05-07 | 2020-05-07 | Mineral wool board oven with high thermal efficiency |
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| CN (1) | CN212446654U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113136748A (en) * | 2021-04-26 | 2021-07-20 | 中南大学 | Device and method for cleaning and oiling rust on surface of steel rail |
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2020
- 2020-05-07 CN CN202020734469.9U patent/CN212446654U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113136748A (en) * | 2021-04-26 | 2021-07-20 | 中南大学 | Device and method for cleaning and oiling rust on surface of steel rail |
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