CN111006504A - Foamed ceramic roller kiln - Google Patents
Foamed ceramic roller kiln Download PDFInfo
- Publication number
- CN111006504A CN111006504A CN201911276037.6A CN201911276037A CN111006504A CN 111006504 A CN111006504 A CN 111006504A CN 201911276037 A CN201911276037 A CN 201911276037A CN 111006504 A CN111006504 A CN 111006504A
- Authority
- CN
- China
- Prior art keywords
- roller
- roller kiln
- conveying roller
- conveying
- kiln body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000000919 ceramic Substances 0.000 title claims abstract description 39
- 238000010304 firing Methods 0.000 claims abstract description 26
- 230000000903 blocking effect Effects 0.000 claims abstract description 12
- 230000005540 biological transmission Effects 0.000 claims abstract description 5
- 238000000926 separation method Methods 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 3
- 239000006260 foam Substances 0.000 claims 7
- 239000002994 raw material Substances 0.000 abstract description 13
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 238000002485 combustion reaction Methods 0.000 description 3
- 238000007664 blowing Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 229910052593 corundum Inorganic materials 0.000 description 1
- 239000010431 corundum Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
Images
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
- F27B9/14—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
- F27B9/22—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 on rails, e.g. under the action of scrapers or pushers
-
- 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
- F27B9/30—Details, accessories or equipment specially adapted for furnaces of these types
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D7/00—Forming, maintaining or circulating atmospheres in heating chambers
- F27D7/02—Supplying steam, vapour, gases or liquids
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Tunnel Furnaces (AREA)
Abstract
The invention discloses a foamed ceramic roller kiln, which comprises a roller kiln body, wherein a base is arranged on the lower side of the roller kiln body, a firing chamber is arranged in the roller kiln body, a conveying roller rod is arranged in the middle of the firing chamber, an upper burner and a lower burner are arranged on two sides of the conveying roller rod, a plurality of conveying roller rods are transversely arranged at equal intervals, fins are arranged on the outer sides of the conveying roller rods, limiting blocking pieces are clamped on the outer sides of the fins, the conveying roller rod is rotatably connected with the side wall of the roller kiln body through a rotating shaft, one end of the rotating shaft is connected with a conveying motor through chain wheel and chain transmission, the foamed ceramic roller kiln is provided with the fins on the outer sides of the conveying roller rods, the contact area of the conveying roller rods and a ceramic raw material can be reduced, the ceramic raw material is effectively prevented from being stuck on the conveying roller rods during firing, the improvement of the efficiency of a fired product is, and the deviation is prevented.
Description
Technical Field
The invention relates to the technical field of roller kilns, in particular to a foamed ceramic roller kiln.
Background
The roller kiln is also called roller bottom kiln, and is mainly used for producing ceramic building materials such as ceramic tiles and the like. Roller kilns are continuous firing kilns, tunnel kilns with rotating rollers as green body carriers. Ceramic products are placed on a plurality of closely spaced horizontal refractory rollers and are transferred from the head to the tail of the kiln by rotation of the rollers, known as roller kilns. The ceramic body may be set directly on the roller or the ceramic body may be set on the backing board before the hot plate is set on the roller. The end of each roller is provided with a small chain wheel which is driven by a chain to rotate, and the chain is divided into a plurality of groups for transmission stably, safely and often. The roller at the low temperature is made of heat-resistant alloy steel, and the roller at the high temperature is made of a high-temperature-resistant ceramic material such as corundum porcelain. The roller kiln has a small general section, uniform temperature in the kiln and high requirements on roller material and installation technology, and is suitable for quick firing. It is mainly used for quick firing of building sanitary ceramic products. The ceramic is placed on a plurality of horizontal refractory rollers with close intervals, and the ceramic is conveyed from the head to the tail of the kiln by the rotation of the rollers, so the kiln is called a roller kiln.
When firing products, the conventional roller kiln is easy to bond on a roller way, so that certain damage to the surface of the products is caused, the firing efficiency of the products is influenced, and the discharging treatment of the products is inconvenient.
Disclosure of Invention
The invention aims to provide a foamed ceramic roller kiln, which aims to solve the problems that when the conventional roller kiln is used for firing products, the fired products are easy to adhere to a roller way, so that the surfaces of the products are damaged to a certain extent, the firing efficiency of the products is influenced, and the discharging treatment of the products is inconvenient.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a foamed ceramic roller kilns, includes the roller kilns body, the base is installed to roller kilns body downside, the room is fired to internal portion having seted up of roller kilns, the indoor mid-mounting of firing has the conveying roller stick, the last burner and the lower burner of conveying roller stick both sides, a plurality ofly are transversely installed to the equidistant horizontal installation of conveying roller stick, the fin is installed in the conveying roller stick outside, fin outside card is equipped with spacing separation blade.
Preferably, the conveying roller rod is rotatably connected with the side wall of the roller kiln body through a rotating shaft, and one end of the rotating shaft is connected with a conveying motor through a chain wheel and a chain in a transmission manner.
Preferably, the upper burner and the lower burner are connected with a gas pipe, and the burners are arranged on the upper side and the lower side of the conveying roller rod.
Preferably, a blast port is arranged inside one side of the firing chamber, one end of the blast port is connected with a blower through a pipeline, and the blower is fixedly arranged on the upper side of the roller kiln body.
Preferably, the number of the fins is 6-12, and the fins are uniformly distributed and mounted on the outer side of the conveying roller rod.
Preferably, the limiting blocking piece is internally provided with a through hole, and the inner diameter of the through hole is larger than the outer diameter of the conveying roller rod.
Preferably, the inner side of the limiting blocking piece is provided with a bayonet, the length and the width of the bayonet are larger than the length and the width of the cross section of the fin, and the number of the bayonet and the number of the fin are the same.
Preferably, a high-temperature-resistant insulating layer is arranged on the outer side of the roller kiln body.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the fins are arranged on the outer side of the conveying roller rod, so that the contact area of the conveying roller rod and the ceramic raw material can be reduced, the ceramic raw material is effectively prevented from being bonded on the conveying roller rod during firing, and the efficiency of the fired product is improved.
2. According to the invention, the limiting blocking pieces are clamped on the outer sides of the fins and can be used for limiting when ceramic raw materials are conveyed, so that deviation is prevented, the conveying accuracy of the conveying roller rod is improved, and the regularity of a fired product is ensured.
3. According to the invention, the air blowing port is arranged in one side of the firing chamber, one end of the air blowing port is connected with the air blower through the pipeline, and the air blower is fixedly arranged on the upper side of the roller kiln body, so that air containing certain oxygen can be conveniently blown in, the fuel is fully contacted with the oxygen, and the combustion efficiency is conveniently improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a front view of the overall structure of the present invention;
FIG. 2 is a schematic view of a conveyor roller bar according to the present invention;
FIG. 3 is a left side view of the delivery roll bar configuration of the present invention;
fig. 4 is a schematic structural view of the limiting baffle of the present invention.
In the figure: 1. a roller kiln body; 2. an upper burner tip; 3. a firing chamber; 4. a rotating shaft; 5. a sprocket chain; 6. a lower burner tip; 7. conveying the roller rod; 8. a base; 9. a fin; 10. a limiting baffle plate; 101. a through hole; 102. a bayonet; 12. a blower; 13. a tuyere; 14. a pipeline.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, 2, 3 and 4, in an embodiment of the present invention, a roller kiln for foamed ceramics includes a roller kiln body 1, a base 8 is installed on a lower side of the roller kiln body 1 for supporting and fixing the lower side of the roller kiln body 1, a firing chamber 3 is formed in the roller kiln body 1 for facilitating firing treatment, a conveying roller rod 7 is installed in the middle of the firing chamber 3 for horizontally conveying the foamed ceramics for firing treatment, a plurality of upper burners 2 and lower burners 6 are installed on two sides of the conveying roller rod 7, one end of each of the upper burners 2 and the lower burners 6 is connected with a gas pipe, the burners are installed on two sides of the conveying roller rod 7 for providing a combustion source for firing treatment, the conveying roller rods 7 are installed transversely at equal intervals, fins 9 are installed on the outer side of the conveying roller rod 7 for reducing the contact area of the conveying roller rod 7 with the ceramic raw material, and effectively preventing the ceramic raw material from adhering to the conveying roller rod 7 during firing, unloading is facilitated, the efficiency of a fired product is improved, the limiting blocking piece 10 is clamped on the outer side of the fin 9, the limiting blocking piece 10 can be used for limiting when ceramic raw materials are conveyed, deviation is prevented, the conveying accuracy of the conveying roller rod is improved, and the regularity of the fired product is guaranteed.
Preferably, the conveying roller rod 7 is rotatably connected with the side wall of the roller kiln body 1 through a rotating shaft 4, one end of the rotating shaft 4 is in transmission connection with a conveying motor through a chain wheel and chain 5, and the conveying motor adopts a speed reduction motor and is used for horizontally conveying foamed ceramics to be fired.
Preferably, a tuyere 13 is arranged inside one side of the firing chamber 3, one end of the tuyere 13 is connected with a blower 12 through a pipeline 14, and the blower 12 is fixedly arranged on the upper side of the roller kiln body 1, so that air containing certain oxygen can be conveniently blown in, the fuel can be fully contacted with the oxygen, and the combustion efficiency can be conveniently improved.
Preferably, a plurality of fins 9 are uniformly distributed and installed on the outer side of the conveying roller rod 7, the number of the fins 9 is 6-12, and one end of each fin 9 is subjected to frosting and rough treatment, so that the foamed ceramic raw material is conveniently supported and conveyed.
Preferably, the through hole 101 is formed in the limiting blocking piece 10, the inner diameter of the through hole 101 is larger than the outer diameter of the conveying roller rod 7, the bayonet 102 is formed in the inner side of the limiting blocking piece 10, the length and the width of the bayonet 102 are larger than those of the cross section of the fin 9, the bayonet 102 and the fin 9 are the same in number, the limiting blocking piece 10 is conveniently clamped on the fin 9 through the bayonet 102, lower processing is conveniently performed on a conveyed product, and the distance between the limiting blocking pieces 10 is adjustable.
Preferably, a high-temperature-resistant heat-insulating layer is arranged on the outer side of the roller kiln body 1, so that heat-insulating treatment can be conveniently carried out on the outer side of the roller kiln body 1, and energy loss is reduced.
The working principle and the using process of the invention are as follows: place the feeding end at conveyor roll stick 7 with the foamed ceramic raw materials, burn the processing through conveyor roll stick 7 rotation, and install fin 9 through the conveyor roll stick 7 outside, can reduce the area of conveyor roll stick 7 with ceramic raw materials contact, bond on conveyor roll stick 7 when effectively preventing ceramic raw materials from firing, unload, be favorable to improving the efficiency of burning finished goods, and fin 9 outside card is equipped with spacing separation blade 10, spacing separation blade 10 can be used for carrying on spacingly when carrying ceramic raw materials, prevent the off tracking, improve the accuracy that the conveyor roll stick carried, the regularity of firing the product has been guaranteed.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a foamed ceramic roller kilns, includes roller kilns body (1), its characterized in that: base (8) are installed to roller kiln body (1) downside, roller kiln body (1) is inside has seted up fires room (3), mid-mounting has transport roller stick (7) in firing room (3), last burner tip (2) and lower burner tip (6) of transport roller stick (7) both sides, transport roller stick (7) equidistant horizontal installation has a plurality ofly, fin (9) are installed in transport roller stick (7) outside, fin (9) outside card is equipped with spacing separation blade (10).
2. The ceramic foam roller kiln according to claim 1, characterized in that: the conveying roller rod (7) is rotatably connected with the side wall of the roller kiln body (1) through a rotating shaft (4), and one end of the rotating shaft (4) is in transmission connection with a conveying motor through a chain wheel and a chain (5).
3. The ceramic foam roller kiln according to claim 1, characterized in that: go up burner (2) and lower burner (6) one end and be connected with the gas pipe, and the burner setting is in both sides about carrying roller stick (7).
4. The ceramic foam roller kiln according to claim 1, characterized in that: the roller kiln is characterized in that a blast port (13) is arranged inside one side of the firing chamber (3), one end of the blast port (13) is connected with a blower (12) through a pipeline (14), and the blower (12) is fixedly arranged on the upper side of the roller kiln body (1).
5. The ceramic foam roller kiln according to claim 1, characterized in that: the number of the fins (9) is 6-12, and the number of the fins (9) is 6-12.
6. The ceramic foam roller kiln according to claim 1, characterized in that: a through hole (101) is formed in the limiting blocking piece (10), and the inner diameter of the through hole (101) is larger than the outer diameter of the conveying roller rod (7).
7. The ceramic foam roller kiln according to claim 1, characterized in that: bayonets (102) are formed in the inner sides of the limiting blocking pieces (10), the length and the width of each bayonet (102) are larger than those of the cross section of each fin (9), and the bayonets (102) and the fins (9) are the same in number.
8. The ceramic foam roller kiln according to claim 1, characterized in that: and a high-temperature-resistant insulating layer is arranged on the outer side of the roller kiln body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911276037.6A CN111006504A (en) | 2019-12-12 | 2019-12-12 | Foamed ceramic roller kiln |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911276037.6A CN111006504A (en) | 2019-12-12 | 2019-12-12 | Foamed ceramic roller kiln |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111006504A true CN111006504A (en) | 2020-04-14 |
Family
ID=70115170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911276037.6A Pending CN111006504A (en) | 2019-12-12 | 2019-12-12 | Foamed ceramic roller kiln |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111006504A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2909136Y (en) * | 2006-04-14 | 2007-06-06 | 霍镰泉 | Wide kiln |
| CN201251357Y (en) * | 2008-05-24 | 2009-06-03 | 湖北华夏窑炉工业(集团)有限公司 | Foamed ceramics high-temperature roller kiln |
| CN102393139A (en) * | 2011-11-16 | 2012-03-28 | 杨桂玲 | Roller way type solar battery silicon wafer sintering furnace |
| CN204329590U (en) * | 2014-11-21 | 2015-05-13 | 佛山市创导窑炉设备有限公司 | A kind of foam glass production roller way kiln |
| CN206469677U (en) * | 2016-12-22 | 2017-09-05 | 佛山市南海金刚新材料有限公司 | A kind of roller kilns chilling band ceramic rod |
| CN109028937A (en) * | 2018-08-15 | 2018-12-18 | 佛山市纯陶机械有限公司 | A kind of firing foamed ceramic product multisection type roller kilns |
-
2019
- 2019-12-12 CN CN201911276037.6A patent/CN111006504A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2909136Y (en) * | 2006-04-14 | 2007-06-06 | 霍镰泉 | Wide kiln |
| CN201251357Y (en) * | 2008-05-24 | 2009-06-03 | 湖北华夏窑炉工业(集团)有限公司 | Foamed ceramics high-temperature roller kiln |
| CN102393139A (en) * | 2011-11-16 | 2012-03-28 | 杨桂玲 | Roller way type solar battery silicon wafer sintering furnace |
| CN204329590U (en) * | 2014-11-21 | 2015-05-13 | 佛山市创导窑炉设备有限公司 | A kind of foam glass production roller way kiln |
| CN206469677U (en) * | 2016-12-22 | 2017-09-05 | 佛山市南海金刚新材料有限公司 | A kind of roller kilns chilling band ceramic rod |
| CN109028937A (en) * | 2018-08-15 | 2018-12-18 | 佛山市纯陶机械有限公司 | A kind of firing foamed ceramic product multisection type roller kilns |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200414 |
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| RJ01 | Rejection of invention patent application after publication |