CN111189320A - Coir mat is with toasting former in succession - Google Patents
Coir mat is with toasting former in succession Download PDFInfo
- Publication number
- CN111189320A CN111189320A CN201911384788.XA CN201911384788A CN111189320A CN 111189320 A CN111189320 A CN 111189320A CN 201911384788 A CN201911384788 A CN 201911384788A CN 111189320 A CN111189320 A CN 111189320A
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- Prior art keywords
- hot air
- furnace
- air
- baking
- hearth
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/06—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity heated without contact between combustion gases and charge; electrically heated
- F27B9/10—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity heated without contact between combustion gases and charge; electrically heated heated by hot air or gas
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/14—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment
- F27B9/20—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace
- F27B9/24—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace being carried by a conveyor
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Tunnel Furnaces (AREA)
Abstract
The invention discloses a coir mat continuous baking and shaping device, which comprises: the furnace comprises a furnace body of the baking furnace and a conveyor belt penetrating through the whole hearth of the furnace body; the furnace wall of the furnace body is built by aluminum silicate heat preservation cotton filled with refractory bricks, the drying furnace comprises a preheating area, a main heating area and a discharging area, heat insulation walls are arranged among all sections of the drying furnace, and a hot air circulating device is arranged on the main heating area. Through the mode, the heat exchange efficiency and the baking temperature uniformity of the baking equipment can be improved.
Description
Technical Field
The invention relates to the field of production equipment, in particular to continuous baking and shaping equipment for a coir mat.
Background
In the production process of the environment-friendly palm mattress, baking equipment is needed to melt the surface of low-melting-point fibers contained in a product and bond different fibers around the low-melting-point fibers, so that final cooling and shaping are realized, the baking time cannot be too long in actual production, the time is too long, the whole low-melting-point fibers are easy to melt and break, the bonding strength is insufficient, the product is easy to deform during baking, the time is too short, the problem that the surface of the low-melting-point fibers is insufficient in melting degree and low in bonding degree and the whole low-melting-point fibers are easy to deform during baking is easily caused, and therefore the optimal matching point of the baking temperature and the baking time needs to be found, even if the matching point of the optimal temperature and the optimal time is determined, when the thickness of the mattress processed by people is large and dense, the problem that the raw materials of the environment-friendly palm are poor thermal conductors and the problem that, resulting in substandard quality of the final product.
Disclosure of Invention
The invention mainly solves the technical problem of providing the continuous baking and shaping equipment for the coir mat, which can improve the uniformity of online baking.
In order to solve the technical problems, the invention adopts a technical scheme that: there is provided a coir mat continuous baking and setting apparatus comprising: the furnace comprises a furnace body of the baking furnace and a conveyor belt penetrating through the whole hearth of the furnace body; the furnace wall of the furnace body is built by aluminum silicate heat preservation cotton filled with refractory bricks, the drying furnace comprises a preheating area, a main heating area and a discharging area, heat insulation walls are arranged among all sections of the drying furnace, and a hot air circulating device is arranged on the main heating area.
In a preferred embodiment of the present invention, the hot air circulating device comprises a blower, an air extractor and a hot air pipe, the blower and the air extractor are respectively installed at the upper part of the hearth and the lower part of the hearth, the blower and the air extractor are connected through the hot air pipe, the blower blows air into the hearth, the air extractor sucks air from opposite directions, and the sucked hot air is sent into the blower through the hot air pipe to realize hot air circulation.
In a preferred embodiment of the present invention, the main heating zone is divided into a plurality of sections, each section is provided with an independent hot air circulation device, and the adjacent sections are separated by a wind partition plate.
In a preferred embodiment of the invention, the hot air circulation directions of any two adjacent sections of the hot air circulation devices are opposite.
In a preferred embodiment of the present invention, the material of the wind-proof plate is a high temperature resistant stainless steel plate.
In a preferred embodiment of the invention, the length of the main heating zone is not less than 3/5 of the length of the furnace body.
In a preferred embodiment of the invention, adjustable oven doors are arranged at the inlet position and the outlet position of the hearth, the adjustable oven doors can adjust the oven doors according to the thickness of the baked products, and the distance between the oven doors and the surfaces of the baked products is 3-5 cm.
The invention has the beneficial effects that: the technical scheme of the invention is that a plurality of separated continuous hot air circulating devices are added on the basis of a common linear continuous oven, and hot air in the oven is forced to pass through the interior of a product to realize heat exchange, so that the uniformity of heating inside and outside the product is accelerated, the synchronization of the inside and outside temperature is realized to the greatest extent, and the quality of the final product is improved.
Drawings
FIG. 1 is a schematic structural diagram of a preferred embodiment of the present invention;
FIG. 2 is a schematic structural diagram of another preferred embodiment of the present invention;
FIG. 3 is a schematic structural diagram of another preferred embodiment of the present invention;
the parts in the drawings are numbered as follows:
1. the furnace comprises a main heating zone, a preheating zone 2, a discharging zone 3, a furnace wall 4, a hot air pipeline 5, an air isolation plate 6, a conveyor belt 7 and a furnace door 8;
the arrows in the figure indicate the direction of the hot air circulation.
Detailed Description
The following detailed description of the preferred embodiments of the present invention, taken in conjunction with the accompanying drawings, will make the advantages and features of the invention easier to understand by those skilled in the art, and thus will clearly and clearly define the scope of the invention.
Referring to fig. 1, an embodiment of the present invention includes:
a continuous baking and shaping device for coir mats, comprising: a furnace body of the baking furnace and a conveyor belt 7 penetrating through the whole hearth of the furnace body; the furnace wall 4 of the furnace body is built by refractory brick filled aluminum silicate heat preservation cotton, the drying furnace comprises a preheating zone 2, a main heating zone 1 and a discharging zone 3, heat insulation walls are arranged among the zones of the drying furnace, and a hot air circulating device is arranged on the main heating zone 1.
The hot air circulating device comprises an air blower, an air extractor and a hot air pipeline 5, wherein the air blower and the air extractor are respectively arranged on the upper portion of the hearth and the lower portion of the hearth, the air blower is connected with the air extractor through the hot air pipeline 5, air is blown into the hearth by the air blower, the air extractor sucks air from opposite directions, and the sucked hot air is sent into the air blower through the hot air pipeline 5. Through the mode, hot air can be forced to penetrate through the semi-finished product after lapping, the integral heating efficiency of the electric furnace is greatly improved, the internal temperature and the external temperature are the same, and the bonding performance uniformity of the low-melting-point fibers is enhanced.
The main heating zone 1 is divided into 4 sections, each section is provided with an independent hot air circulating device, and the two adjacent sections are separated by an air partition plate 6 made of high-temperature resistant stainless steel plates. The hot air circulation directions of any two adjacent sections of hot air circulation devices are opposite. On one hand, the multiple sections are separated and relatively independent, so that the heat loss and heat loss in the sections are reduced, on the other hand, the hot air circulation directions are opposite, so that the upper surface and the lower surface of the laid net can be blown thoroughly by hot air, and the heating uniformity is improved.
The length of the main heating area 1 is 6 meters, the lengths of the preheating area 2 and the discharging area 3 are both 2 meters, the length of an effective heating area is increased, and the effective heating time is prolonged.
The adjustable furnace door 8 is arranged at the inlet position and the outlet position of the hearth, the adjustable furnace door 8 can adjust the furnace door 8 according to the thickness of a baked product, and the distance between the furnace door 8 and the surface of the baked product is 3-5 cm. Through adjusting the furnace door 8, the heat escaping speed can be reduced, and the heating efficiency is improved.
Referring to fig. 2, another embodiment of the present invention includes:
a continuous baking and shaping device for coir mats, comprising: a furnace body of the baking furnace and a conveyor belt 7 penetrating through the whole hearth of the furnace body; the furnace wall 4 of the furnace body is built by refractory brick filled aluminum silicate heat preservation cotton, the drying furnace comprises a preheating zone 2, a main heating zone 1 and a discharging zone 3, heat insulation walls are arranged among the zones of the drying furnace, and a hot air circulating device is arranged on the main heating zone 1.
The hot air circulating device comprises an air blower, an air extractor and a hot air pipeline 5, wherein the air blower and the air extractor are respectively arranged on the upper portion of the hearth and the lower portion of the hearth, the air blower is connected with the air extractor through the hot air pipeline 5, air is blown into the hearth by the air blower, the air extractor sucks air from opposite directions, and the sucked hot air is sent into the air blower through the hot air pipeline 5. Through the mode, hot air can be forced to penetrate through the semi-finished product after lapping, the integral heating efficiency of the electric furnace is greatly improved, the internal temperature and the external temperature are the same, and the bonding performance uniformity of the low-melting-point fibers is enhanced.
The main heating zone 1 is divided into 3 sections, each section is provided with an independent hot air circulating device, and the two adjacent sections are separated by an air partition plate 6 made of high-temperature resistant stainless steel plates. The hot air circulation directions of any two adjacent sections of hot air circulation devices are opposite. On one hand, the multiple sections are separated and relatively independent, so that the heat loss and heat loss in the sections are reduced, on the other hand, the hot air circulation directions are opposite, so that the upper surface and the lower surface of the laid net can be blown thoroughly by hot air, and the heating uniformity is improved.
The length of the main heating area 1 is 7 meters, the lengths of the preheating area 2 and the discharging area 3 are both 2 meters, the length of the effective heating area is increased, and the effective heating time can be prolonged.
The adjustable furnace door 8 is arranged at the inlet position and the outlet position of the hearth, the adjustable furnace door 8 can adjust the furnace door 8 according to the thickness of a baked product, and the distance between the furnace door 8 and the surface of the baked product is 3-5 cm. Through adjusting the furnace door 8, the heat escaping speed can be reduced, and the heating efficiency is improved.
Referring to fig. 3, another embodiment of the present invention includes:
a continuous baking and shaping device for coir mats, comprising: a furnace body of the baking furnace and a conveyor belt 7 penetrating through the whole hearth of the furnace body; the furnace wall 4 of the furnace body is built by refractory brick filled aluminum silicate heat preservation cotton, the drying furnace comprises a preheating zone 2, a main heating zone 1 and a discharging zone 3, heat insulation walls are arranged among the zones of the drying furnace, and a hot air circulating device is arranged on the main heating zone 1.
The hot air circulating device comprises an air blower, an air extractor and a hot air pipeline 5, wherein the air blower and the air extractor are respectively arranged on the upper portion of the hearth and the lower portion of the hearth, the air blower is connected with the air extractor through the hot air pipeline 5, air is blown into the hearth by the air blower, the air extractor sucks air from opposite directions, and the sucked hot air is sent into the air blower through the hot air pipeline 5. Through the mode, hot air can be forced to penetrate through the semi-finished product after lapping, the integral heating efficiency of the electric furnace is greatly improved, the internal temperature and the external temperature are the same, and the bonding performance uniformity of the low-melting-point fibers is enhanced.
The main heating zone 1 is divided into 5 sections, each section is provided with an independent hot air circulating device, and the two adjacent sections are separated by an air partition plate 6 made of high-temperature resistant stainless steel plates. The hot air circulation directions of any two adjacent sections of hot air circulation devices are opposite. On one hand, the multiple sections are separated and relatively independent, so that the heat loss and heat loss in the sections are reduced, on the other hand, the hot air circulation directions are opposite, so that the upper surface and the lower surface of the laid net can be blown thoroughly by hot air, and the heating uniformity is improved.
The length of the main heating area 1 is 6 meters, the lengths of the preheating area 2 and the discharging area 3 are both 1.5 meters, the length of the effective heating area is increased, and the effective heating time can be prolonged.
The adjustable furnace door 8 is arranged at the inlet position and the outlet position of the hearth, the adjustable furnace door 8 can adjust the furnace door 8 according to the thickness of a baked product, and the distance between the furnace door 8 and the surface of the baked product is 3-5 cm. Through adjusting the furnace door 8, the heat escaping speed can be reduced, and the heating efficiency is improved.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (7)
1. A continuous baking and shaping device for coir mats, comprising: the furnace comprises a furnace body of the baking furnace and a conveyor belt penetrating through the whole hearth of the furnace body; the furnace wall of the furnace body is built by refractory brick filled aluminum silicate heat preservation cotton, and is characterized in that the furnace comprises a preheating zone, a main heating zone and a discharging zone, heat insulation walls are arranged among sections of the furnace, and a hot air circulating device is arranged on the main heating zone.
2. The coir mat continuous baking and shaping equipment according to claim 1, wherein the hot air circulating device comprises an air blower, an air extractor and a hot air pipe, the air blower and the air extractor are respectively arranged at the upper part of the hearth and the lower part of the hearth, the air blower and the air extractor are connected through a hot air pipeline, the air blower blows air into the hearth, the air extractor sucks air from opposite directions, and the sucked hot air is sent into the air blower through the hot air pipeline to realize hot air circulation.
3. The continuous baking and shaping equipment for the coir mat as claimed in claim 1, wherein the main heating zone is divided into a plurality of sections, each section is provided with an independent hot air circulation device, and the two adjacent sections are separated by an air partition plate.
4. The continuous baking and shaping equipment for coir mat according to claim 3, wherein the hot air circulation directions of the hot air circulation devices of any two adjacent sections are opposite.
5. The coir mat continuous baking and shaping equipment according to claim 3, wherein the air partition plate is made of high-temperature-resistant stainless steel plates.
6. The continuous baking and sizing device for coir mats according to claim 1, wherein the length of the main heating zone is not less than 3/5 of the length of the oven body.
7. The coir mat continuous baking and shaping equipment according to claim 1, wherein adjustable oven doors are arranged at the inlet position and the outlet position of the hearth, the adjustable oven doors can adjust the oven doors according to the thickness of baked products, and the distance between the oven doors and the surfaces of the baked products is 3-5 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911384788.XA CN111189320A (en) | 2019-12-28 | 2019-12-28 | Coir mat is with toasting former in succession |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911384788.XA CN111189320A (en) | 2019-12-28 | 2019-12-28 | Coir mat is with toasting former in succession |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111189320A true CN111189320A (en) | 2020-05-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911384788.XA Pending CN111189320A (en) | 2019-12-28 | 2019-12-28 | Coir mat is with toasting former in succession |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111189320A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5900202A (en) * | 1997-09-26 | 1999-05-04 | Lingart; Youri | Method for making glass silicate tiles |
| CN102865719A (en) * | 2012-07-20 | 2013-01-09 | 贵州大自然科技有限公司 | Method and device for drying monofilaments |
| CN103054383A (en) * | 2013-01-04 | 2013-04-24 | 苏州摩维天然纤维材料有限公司 | High-elasticity natural fiber bed core and preparation method thereof |
| CN105241221A (en) * | 2015-10-29 | 2016-01-13 | 重庆良能机械有限公司 | Heat circulation system for palm plate baking |
| CN107709913A (en) * | 2015-06-19 | 2018-02-16 | 圣戈班伊索福公司 | For being crosslinked the drying oven of continuous mineral or plant fiber mat |
| EP3165662B1 (en) * | 2015-11-09 | 2019-03-13 | SICAM - S.R.L. Societa' Italiana Costruzioni Aeromeccaniche | Oven for the textile sector |
-
2019
- 2019-12-28 CN CN201911384788.XA patent/CN111189320A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5900202A (en) * | 1997-09-26 | 1999-05-04 | Lingart; Youri | Method for making glass silicate tiles |
| CN102865719A (en) * | 2012-07-20 | 2013-01-09 | 贵州大自然科技有限公司 | Method and device for drying monofilaments |
| CN103054383A (en) * | 2013-01-04 | 2013-04-24 | 苏州摩维天然纤维材料有限公司 | High-elasticity natural fiber bed core and preparation method thereof |
| CN107709913A (en) * | 2015-06-19 | 2018-02-16 | 圣戈班伊索福公司 | For being crosslinked the drying oven of continuous mineral or plant fiber mat |
| CN105241221A (en) * | 2015-10-29 | 2016-01-13 | 重庆良能机械有限公司 | Heat circulation system for palm plate baking |
| EP3165662B1 (en) * | 2015-11-09 | 2019-03-13 | SICAM - S.R.L. Societa' Italiana Costruzioni Aeromeccaniche | Oven for the textile sector |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200522 |
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| RJ01 | Rejection of invention patent application after publication |