CN219319020U - Energy-saving foaming ceramic plate tunnel kiln combustion system - Google Patents
Energy-saving foaming ceramic plate tunnel kiln combustion system Download PDFInfo
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- CN219319020U CN219319020U CN202223426100.XU CN202223426100U CN219319020U CN 219319020 U CN219319020 U CN 219319020U CN 202223426100 U CN202223426100 U CN 202223426100U CN 219319020 U CN219319020 U CN 219319020U
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Abstract
The utility model discloses an energy-saving foaming ceramic plate tunnel kiln combustion system which comprises a fuel supply system, a combustion supporting system and a combustion device, wherein an intelligent electric valve on a connecting pipeline of the fuel supply system can control the quantity of fuel gas to enter a burner nozzle to be sprayed into a kiln for full combustion. The combustion-supporting air of the combustion-supporting system collects hot air which is subjected to heat exchange and enters the burner to support combustion, the combustion device selects medium-pressure small-power burners, the middle-pressure small-power burners are densely and uniformly staggered up, down and in multiple points on the two side walls of the kiln, the intelligent electric regulating valve of the fuel supply system can automatically and timely regulate the gas flow to meet the firing temperature control, the combustion-supporting system collects hot air to support combustion, the gas consumption can be reduced, the combustion device selects medium-pressure small-power burners, the middle-pressure small-power burners are densely and uniformly staggered up, down and in multiple points on the two side walls of the kiln, and the temperature difference in the kiln is reduced, so that the whole foaming of products is uniform, and the firing quality of the products is fully ensured.
Description
Technical Field
The utility model relates to the technical field of foaming ceramic production equipment, in particular to an energy-saving foaming ceramic plate tunnel kiln combustion system.
Background
Along with the improvement of the living standard of people, the special performance advantages of fire resistance, sound insulation, decoration effect and the like of the high-temperature foaming ceramic plate lead the high-temperature foaming ceramic plate to have wide application prospect in the building material industry.
The foamed ceramic is prepared by taking clay tailings, ceramic fragments, river (lake) sludge, admixture and the like as main raw materials, roasting at a high temperature of about 1100 ℃, and performing spontaneous combustion, melting and foaming to form a uniform closed-pore ceramic material with high porosity, wherein an advanced foamed ceramic plate tunnel kiln is the most critical accompanying and firing process equipment of a foamed ceramic production line.
The foamed ceramic has excellent physical performance and wide application prospect, and the manufacturing process can consume a large amount of various industrial solid wastes and tailings, which are environment-friendly materials, so that the foamed ceramic production line is built in succession in various provinces of China after short years of technical development and market cultivation.
At present, in the production line of the tunnel kiln of the domestic foamed ceramic plate, when many foamed ceramic products are fired, because the temperature difference of the firing zone in the kiln is too large, the pores of the foamed products are uneven or no foaming pore exists, the strength and the qualification rate of the products are affected, and meanwhile, the serious crushing phenomenon occurs in the final working procedure of the products, namely cutting and forming, and the quality and the yield of the products are affected, so that the development of a combustion system capable of reducing the temperature difference of the firing zone is urgently needed to solve the problems of the production line of the tunnel kiln of the foamed ceramic plate.
Disclosure of Invention
The utility model aims to provide an energy-saving foaming ceramic plate tunnel kiln combustion system which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an energy-conserving foaming ceramic plate tunnel kiln combustion system, combustion system includes fuel supply system, combustion-supporting system, burner, be provided with intelligent electric valve on the fuel supply system connects the gas pipeline, combustion-supporting system's combustion-supporting wind passes through combustion-supporting fan and gathers, and the replacement of combustion-supporting fan access connection cooling belt front portion takes the hot blast pipe, and combustion-supporting fan exit linkage goes into the combustion-supporting tuber pipe of nozzle, burner selects for use the medium-pressure miniwatt nozzle, evenly densely arranges at kiln both sides wall multiple spot.
As a further scheme of the utility model: the fuel supply system is characterized in that an intelligent electric valve and an automatic control system are arranged on a fuel gas pipeline, the temperature of a firing point is controlled by instantly adjusting the gas flow of combustion entering a kiln according to firing curve requirements, and the temperature of the firing point is controlled by adopting a full-automatic gas flow control mode.
As a further scheme of the utility model: the combustion-supporting system collects hot air partially displaced in front of the cooling zone through the heat extraction air pipe by the combustion-supporting fan and enters the burner for combustion supporting.
As a further scheme of the utility model: the combustion device selects medium-pressure low-power burners, is densely and uniformly staggered at multiple points on the upper, middle and lower side walls of the kiln, and performs zone control.
As a further scheme of the utility model: the air conditioner is characterized in that a cold air doping mechanism is arranged on a pipeline of an inlet of the combustion-supporting fan, and a valve and a control system component are arranged on a combustion system pipeline.
Compared with the prior art, the utility model has the beneficial effects that: the intelligent electric valve is arranged on the gas pipeline connected with the fuel supply system of the combustion system, the temperature of the control point is collected through the automatic control system, then the opening degree of the intelligent electric valve is regulated in real time according to the requirement of a firing curve to control the gas flow burnt in the kiln, the firing process temperature system is met by using a full-automatic gas flow control mode, the regulation is flexible and accurate, the temperature control is stable and reliable, the combustion is carried out by collecting hot air through the combustion-supporting system, the gas flow can be greatly saved, the energy consumption is reduced, medium-pressure low-power burners are selected by the combustion device, the upper, middle and lower multiple points of the two side walls of the kiln are densely and uniformly staggered, and the partition is controlled, so that the stirring capability of the gas flow in the kiln can be enhanced, the temperature difference of the section in the kiln is reduced, and the upper, middle, lower and left and right sides of the kiln are independently controllable to ensure that the foamed ceramic products are uniformly foamed, the anatomical volume weight difference of the whole plate meets the process requirement, and the firing quality of the products is fully ensured.
Drawings
Fig. 1 is a schematic diagram of a combustion system of an energy-saving foaming ceramic plate tunnel kiln.
Fig. 2 is a schematic diagram of combustion air circulation of an energy-saving foamed ceramic plate tunnel kiln combustion system.
As shown in the figure: 1. a combustion system; 2. a fuel supply system; 3. a combustion supporting system; 4. a combustion device; 5. a heat extraction air pipe; 6. a combustion fan; 7. a fan inlet pipe; 8. a fan outlet pipe; 9. an intelligent electric valve.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-2, in the embodiment of the utility model, an energy-saving foaming ceramic plate tunnel kiln combustion system is disclosed, the combustion system 1 comprises a fuel supply system 2, a combustion supporting system 3 and a combustion device 4, an intelligent electric valve 9 is arranged on a connecting pipeline of the fuel supply system 2, combustion supporting air of the combustion supporting system 3 is collected through a combustion supporting fan 6, an inlet 7 of the combustion supporting fan 6 is connected with a replacement heat extraction air pipe 5 at the front part of a cooling belt, an outlet 8 of the combustion supporting fan 6 is connected with a combustion supporting air pipe of a burner, and the combustion device 4 is a medium-pressure low-power burner and is arranged at multiple points on two side walls of the kiln.
The fuel supply system 2 is characterized in that an intelligent electric valve 9 and an automatic control system are arranged on a fuel gas pipeline, the temperature of a firing point is controlled by instantly adjusting the gas flow of kiln burning according to firing curve requirements, and the temperature of the firing point is controlled by adopting a full-automatic gas flow control mode.
The combustion-supporting system 3 collects hot air partially displaced in front of the cooling zone through the combustion-supporting fan 6 by the heat-extracting air pipe 5 and enters the burner for combustion-supporting.
The combustion device 4 selects medium-pressure low-power burners, and is densely and uniformly staggered at multiple points on the upper, middle and lower side walls of the kiln, and the partition control is performed.
A cold air doping mechanism is arranged on a pipeline at the inlet of the combustion-supporting fan 6, and a valve and a control system component are arranged on a pipeline of the combustion system 1.
The working principle of the utility model is as follows:
the fuel supply system 2 of the combustion system 1 is provided with the intelligent electric valve 9 on a connected fuel gas pipeline, the temperature of a control point is collected through an automatic control system, then the opening of the intelligent electric valve 9 is regulated in real time according to the requirement of a firing curve to control the gas flow of combustion in a kiln, the full-automatic gas flow control mode is used for meeting the firing process temperature system, the regulation is flexible and accurate, the temperature control is stable and reliable, the combustion supporting system 3 is used for collecting hot air for supporting combustion of the replacement of the front part of a cooling zone through the heat extraction pipe 5, the gas flow can be greatly saved, the energy consumption is reduced, medium-pressure low-power burners are selected through the combustion device 4, the upper, middle and lower multiple points of the two side walls of the kiln are densely and evenly staggered and are controlled in a partitioned mode, the stirring capability of the gas flow in the kiln can be enhanced, the temperature difference of the section in the kiln is reduced, and the upper, middle, lower and left and right sides of the kiln are independently controllable to be regulated, so that the whole foamed ceramic products are uniformly foamed, the whole anatomical volume weight difference of the whole plate meets the process requirement, and the firing quality of the products is fully ensured.
In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, mechanically connected, or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (5)
1. The utility model provides an energy-conserving foaming ceramic plate tunnel kiln combustion system, combustion system (1) includes fuel supply system (2), combustion-supporting system (3), burner (4), a serial communication port, be provided with intelligent electric valve (9) on fuel supply system (2) connect the gas pipeline, the combustion-supporting wind of combustion-supporting system (3) gathers through combustion-supporting fan (6), and combustion-supporting fan (6) import (7) connect cooling belt anterior air-extracting duct (5), and combustion-supporting fan (6) export (8) are connected into the combustion-supporting tuber pipe of nozzle, burner (4) select for use the medium-pressure miniwatt nozzle, evenly densely arrange at kiln both sides wall multiple spot.
2. The energy-saving foaming ceramic plate tunnel kiln combustion system according to claim 1, wherein the fuel supply system (2) is characterized in that an intelligent electric valve (9) is arranged on a fuel gas pipeline, and an automatic control system is used for controlling the gas flow entering the kiln for combustion by instantly adjusting the opening of the intelligent electric valve (9) according to the firing curve requirement, and the temperature of a firing point is controlled by adopting a full-automatic gas flow control mode.
3. The energy-saving foaming ceramic plate tunnel kiln combustion system according to claim 1, wherein the combustion supporting system (3) is characterized in that the hot air replaced by the front part of the cooling zone is collected by the heat extraction air pipe (5) through the combustion supporting fan (6) and enters the burner to support combustion.
4. The energy-saving foaming ceramic plate tunnel kiln combustion system according to claim 1, wherein the combustion device (4) is a medium-pressure low-power burner which is densely and uniformly staggered at multiple points on the upper, middle and lower sides of the kiln and is used for partition control.
5. The energy-saving foaming ceramic plate tunnel kiln combustion system according to claim 1, wherein a cold air doping mechanism is arranged on a pipeline of an inlet (7) of the combustion-supporting fan (6), and a valve and control system components are arranged on a pipeline connected with the combustion system (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223426100.XU CN219319020U (en) | 2022-12-18 | 2022-12-18 | Energy-saving foaming ceramic plate tunnel kiln combustion system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223426100.XU CN219319020U (en) | 2022-12-18 | 2022-12-18 | Energy-saving foaming ceramic plate tunnel kiln combustion system |
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| Publication Number | Publication Date |
|---|---|
| CN219319020U true CN219319020U (en) | 2023-07-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223426100.XU Active CN219319020U (en) | 2022-12-18 | 2022-12-18 | Energy-saving foaming ceramic plate tunnel kiln combustion system |
Country Status (1)
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|---|---|
| CN (1) | CN219319020U (en) |
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2022
- 2022-12-18 CN CN202223426100.XU patent/CN219319020U/en active Active
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