CN208717156U - Devitrified glass hot bending shape crystallization continuous tunnel furnace - Google Patents
Devitrified glass hot bending shape crystallization continuous tunnel furnace Download PDFInfo
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- CN208717156U CN208717156U CN201821320516.4U CN201821320516U CN208717156U CN 208717156 U CN208717156 U CN 208717156U CN 201821320516 U CN201821320516 U CN 201821320516U CN 208717156 U CN208717156 U CN 208717156U
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- furnace body
- heater box
- drawer
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- heat shield
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Abstract
The utility model discloses a kind of devitrified glass hot bending shape crystallization continuous tunnel furnaces, including conveyer belt, furnace body, heat shield and heater box, the heat shield is sheathed on outside furnace body, the bottom of heater box passes through heat shield and furnace body and extends to furnace interior, the bottom of heater box is set there are two air outlet, the two sides of heater box set that there are two the dehumidification devices that communicate therewith, dehumidification device includes the storage tank being embedded at the top of heat shield, the inside both ends of storage tank are respectively and fixedly provided with filter screen, drawer is slidably connected between two filter screens, the side wall of drawer is equipped with ventilation hole, desiccant is placed in drawer, storage tank is connected with blast pipe one far from heater box one end.The utility model recycles furnace body hot-air, and the hot-air after avoiding heating is expelled directly out outside furnace body, reduces thermal losses in furnace body, apparatus structure is simple, and it is convenient to operate, convenient for removing furnace interior vapor, it ensure that the dry environment of furnace interior, improve forming quality of products.
Description
Technical field
The utility model relates to continuous tunnel furnace technical field more particularly to a kind of devitrified glass hot bending shape crystallization continuous tunnel furnaces.
Background technique
Devitrified glass is also known as microcrystalline jade or glass-ceramic.It is inorganic non-metallic material.It is comprehensive glass, is a kind of foreign country
The novel construction material just developed, its scientific name are called glass quartz.Devitrified glass and our common glass seem
Differ widely.It has double grading of glass and ceramics, and the atomic arrangement inside simple glass is that do not have well-regulated, this is also
One of the reason of Glass breadks easily.And devitrified glass is made of as ceramics crystal, that is to say, that its atomic arrangement is that have
Rule.So devitrified glass is higher than the brightness of ceramics, than glass toughness.
Publication number CN206799427U, the file of authorized announcement date 2017.12.26 disclose a kind of " devitrified glass hot bending
Form crystallization continuous tunnel furnace ", which solve: the problem of devitrified glass production cycle length, but in actual use, it gives up in continuous tunnel furnace
Gas is by exhaust gas cigarette device and takes out thermal discharge, and device heat energy loss is big, increases production cost.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of devitrified glass heat proposed
Roll forming crystallization continuous tunnel furnace.
To achieve the goals above, the utility model adopts the technical scheme that
Devitrified glass hot bending shape crystallization continuous tunnel furnace, including conveyer belt, furnace body, heat shield and heater box, the heat shield
It is sheathed on outside furnace body, the bottom of heater box passes through heat shield and furnace body and extends to furnace interior, and the bottom of heater box is equipped with
Two air outlets, the two sides of heater box are set there are two the dehumidification device communicated therewith, and dehumidification device includes being embedded in heat shield
The storage tank at top, the inside both ends of storage tank are respectively and fixedly provided with filter screen, slidably connect drawer, drawer between two filter screens
Side wall be equipped with ventilation hole, be placed with desiccant in drawer, storage tank is connected with blast pipe one, blast pipe far from heater box one end
One other end is located at furnace interior.
Preferably, the heater box is equipped with vacuum pump air-breathing shaping mechanism, vacuum pump far from the side at furnace body feed inlet
Air-breathing shaping mechanism is arranged right below the mold transported with conveyer belt.
Preferably, the bottom of the heater box sets that there are two heat box opening, the inside of heater box and two heater boxes
Opening is respectively and fixedly provided with burner, is respectively connected with exhaust fan between heater box and the storage tank of its two sides.
Preferably, heating plate is embedded in the top inner wall of the drawer, the sidewall bottom of drawer is equipped with to be connected with heating plate
The connection plug connect.
Preferably, the furnace body discharge outlet is fixed with blast pipe two, and blast pipe two is equipped with close to the side of heater box and takes out
Air hose is fixed with emission-control equipment at the air outlet of exhaust column.
Preferably, the conveyer belt runs through furnace body, and furnace body is once divided into preheating cabinet A along conveyer belt direction of transfer, is heated into
Shape case B, insulating box C and cooler bin D.
The utility model has the following beneficial effects:
1: by the design of furnace body, heat shield, heater box, dehumidification device, burner and exhaust fan, hot-air is being preheated
It is recycled in case A, thermoforming case B and insulating box C, improves preheating and the drying efficiency of furnace body, the hot-air after avoiding heating
It is expelled directly out outside furnace body, furnace body hot-air is recycled, reduce thermal losses in furnace body；
2: vapor in furnace body can be carried out by the design of dehumidification device, filter screen, drawer, ventilation hole and desiccant
It removes, when removing vapor, furnace interior is in relatively closed annular, reduces furnace interior thermal loss；
3: apparatus structure is simple, easy to use, and it is convenient to operate, and convenient for removing furnace interior vapor, ensure that in furnace body
The dry environment in portion, improves forming quality of products, recycles to furnace body hot-air, and the hot-air after avoiding heating is straight
Running in, it is external to come out of the stove, and reduces thermal losses in furnace body.
Detailed description of the invention
Fig. 1 be the utility model proposes devitrified glass hot bending shape crystallization continuous tunnel furnace structural schematic diagram；
Fig. 2 be the utility model proposes devitrified glass hot bending shape crystallization continuous tunnel furnace in dehumidification device structural representation
Figure；
Fig. 3 be the utility model proposes devitrified glass hot bending shape crystallization continuous tunnel furnace in drawer structural schematic diagram.
In figure: 1 conveyer belt, 2 furnace bodies, 3 heat shields, 4 heater boxes, 5 dehumidification devices, 6 filter screens, 7 drawers, 8 ventilation holes, 9
Desiccant, 10 blast pipes one, 11 molds, 12 burners, 13 exhaust fans, 14 heating plates, 15 blast pipes two, 16 exhaust columns.
Specific embodiment
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside",
The orientation or positional relationship of the instructions such as " clockwise ", " counterclockwise " be based on the orientation or positional relationship shown in the drawings, be only for
Convenient for description the utility model and simplify description, rather than the equipment of indication or suggestion meaning or element must have specifically
Orientation is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.The meaning of " plurality " is two or two in the description of the present invention,
More than, unless otherwise specifically defined.
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-3, devitrified glass hot bending shape crystallization continuous tunnel furnace, including conveyer belt 1, furnace body 2, heat shield 3 and heating
Case 4, heat shield 3 are sheathed on outside furnace body 2, and the bottom of heater box 4 passes through heat shield 3 and furnace body 2 and extends to inside furnace body 2,
The bottom of heater box 4 is set there are two air outlet, and the two sides of heater box 4 are set there are two the dehumidification device 5 communicated therewith, and dehumidifying fills
Setting 5 includes the storage tank for being embedded in 3 top of heat shield, and the inside both ends of storage tank are respectively and fixedly provided with filter screen 6, two filter screens 6
Between slidably connect drawer 7, the side wall of drawer 7 is equipped with ventilation hole 8, is placed with desiccant 9 in drawer 7, storage tank is separate
4 one end of heater box is connected with blast pipe 1, and the other end of blast pipe 1 is located inside furnace body 2, and further, heater box 4 is remote
From the side at 2 feed inlet of furnace body be equipped with vacuum pump air-breathing shaping mechanism, vacuum pump air-breathing shaping mechanism be arranged right below with
Conveyer belt transport mold 11, specifically, the bottom of heater box 4 set there are two heat box opening, the inside of heater box 4 and two
A heater box opening is respectively and fixedly provided with burner 12, and exhaust fan 13 is respectively connected between heater box 4 and the storage tank of its two sides, value
It must illustrate, heating plate 14 is embedded in the top inner wall of drawer 7, and the sidewall bottom of drawer 7 is equipped with to be connect with heating plate 14
Connection plug, this 2 discharge outlet of external furnace body is fixed with blast pipe 2 15, and blast pipe 2 15 is equipped with close to the side of heater box 4
Exhaust column 16 is fixed with emission-control equipment at the air outlet of exhaust column 16, and in addition to this, conveyer belt 1 runs through furnace body 2, furnace body 2
Along 1 direction of transfer of conveyer belt be once divided into preheating cabinet A, thermoforming case B, in insulating box C and cooler bin D, preheating cabinet A, heating
In forming box B, insulating box C is interior, cooler bin D is interior and the side of burner 12 is mounted on PID temperature controller, blast pipe 2 15 and pumping
Air hose 16 is located at cooler bin D, two blast pipes 1 of 4 two sides of heater box be located at preheating cabinet A and insulating box C at,
The top of storage tank is equipped with and opens the heat-insulated cover board being detachably connected with heat shield 3.
Working principle: in use, two exhaust fans 13 work, gas adds again after the heating of burner 12 in heater box 4
Two openings of 4 bottom of hot tank are blown out, and 1., one of opening blows to preheating cabinet A, to the original on mold in preheating cabinet A
Material is preheated, and subsequent body enters inside dehumidification device 5 by blast pipe 1, and floating dust particulate matter stays in filter screen in gas
On 6, gas is contacted after ventilation hole 8 with desiccant 9, removes vapor in gas, and dry air passes through 13 weight of exhaust fan
Newly enter in heater box 4, reduce water vapour content in furnace body 2, plays the role of good agitation；2. another opening is blown
To insulating box C, the air for blowing to insulating box C reenters in heater box 4 by the blast pipe 1 close to exhaust column 16；Accelerate
Air circulation in furnace body 2, improves preheating and the drying efficiency of furnace body 2, reduces the loss of heat in furnace body 2；
When needing to remove the vapor of the absorption of desiccant 9, by drawer 7 by being removed in dehumidification device 5, connection plug is led to
Heating plate 14 is dried to desiccant 9 in electricity, at this point, reducing in continuous tunnel furnace 2 inside furnace body 2 in opposite confined space
The loss of heat.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. devitrified glass hot bending shape crystallization continuous tunnel furnace, including conveyer belt (1), furnace body (2), heat shield (3) and heater box (4),
It is characterized in that, the heat shield (3) is sheathed on, furnace body (2) is external, and the bottom of heater box (4) passes through heat shield (3) and furnace body
(2) and extend to that furnace body (2) is internal, and the bottom of heater box (4) is set there are two air outlet, there are two the two sides of heater box (4) are set
The dehumidification device (5) communicated therewith, dehumidification device (5) include being embedded in storage tank at the top of heat shield (3), storage tank it is interior
Portion both ends are respectively and fixedly provided with filter screen (6), are slidably connected drawer (7) between two filter screens (6), are set on the side wall of drawer (7)
Having ventilation hole (8), is placed with desiccant (9) in drawer (7), storage tank is connected with blast pipe one (10) far from heater box (4) one end,
It is internal that the other end of blast pipe one (10) is located at furnace body (2).
2. devitrified glass hot bending shape crystallization continuous tunnel furnace according to claim 1, which is characterized in that the heater box (4)
It is equipped with vacuum pump air-breathing shaping mechanism far from the side at furnace body (2) feed inlet, is set immediately below vacuum pump air-breathing shaping mechanism
There is the mold (11) transported with conveyer belt.
3. devitrified glass hot bending shape crystallization continuous tunnel furnace according to claim 1, which is characterized in that the heater box (4)
Bottom set there are two heat box opening, the inside of heater box (4) and two heater box openings are respectively and fixedly provided with burner
(12), it is respectively connected between heater box (4) and the storage tank of its two sides exhaust fan (13).
4. devitrified glass hot bending shape crystallization continuous tunnel furnace according to claim 1, which is characterized in that the drawer (7)
It is embedded in top inner wall heating plate (14), the sidewall bottom of drawer (7) is equipped with the connection plug connecting with heating plate (14).
5. devitrified glass hot bending shape crystallization continuous tunnel furnace according to claim 1, which is characterized in that the furnace body (2) goes out
Blast pipe two (15) is fixed at material mouth, blast pipe two (15) is equipped with exhaust column (16) close to the side of heater box (4), exhaust column
(16) emission-control equipment is fixed at air outlet.
6. devitrified glass hot bending shape crystallization continuous tunnel furnace according to claim 1, which is characterized in that the conveyer belt (1)
Through furnace body (2), furnace body (2) is once divided into preheating cabinet A, thermoforming case B, insulating box C and cold along conveyer belt (1) direction of transfer
But case D.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821320516.4U CN208717156U (en) | 2018-08-16 | 2018-08-16 | Devitrified glass hot bending shape crystallization continuous tunnel furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821320516.4U CN208717156U (en) | 2018-08-16 | 2018-08-16 | Devitrified glass hot bending shape crystallization continuous tunnel furnace |
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| Publication Number | Publication Date |
|---|---|
| CN208717156U true CN208717156U (en) | 2019-04-09 |
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ID=65977922
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821320516.4U Active CN208717156U (en) | 2018-08-16 | 2018-08-16 | Devitrified glass hot bending shape crystallization continuous tunnel furnace |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113955924A (en) * | 2021-12-03 | 2022-01-21 | 湖南瑞盈光电科技有限公司 | Tunnel furnace for 3D glass hot bending processing |
-
2018
- 2018-08-16 CN CN201821320516.4U patent/CN208717156U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113955924A (en) * | 2021-12-03 | 2022-01-21 | 湖南瑞盈光电科技有限公司 | Tunnel furnace for 3D glass hot bending processing |
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