CN215810122U - Thermal cycle type corrosion-resistant multifunctional tunnel kiln - Google Patents
Thermal cycle type corrosion-resistant multifunctional tunnel kiln Download PDFInfo
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- CN215810122U CN215810122U CN202123335037.4U CN202123335037U CN215810122U CN 215810122 U CN215810122 U CN 215810122U CN 202123335037 U CN202123335037 U CN 202123335037U CN 215810122 U CN215810122 U CN 215810122U
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Abstract
The utility model relates to the technical field of kilns, and particularly discloses a thermal circulation type corrosion-resistant multifunctional tunnel kiln which comprises a kiln body, a main moisture exhaust pipe, a main heat supply pipe and a moisture exhaust fan, wherein a rail type kiln car is arranged in the kiln body, a sintering reaction area is formed between the rail type kiln car and the top in the kiln body, the main moisture exhaust pipe is communicated with the kiln body, one end of the sub moisture exhaust pipe extends into the sintering reaction area, the main heat supply pipe is connected with the main moisture exhaust pipe through a communicating conduit, the main heat supply pipe is connected with the kiln body through the sub heat supply pipe, one end of the sub heat supply pipe extends into the sintering reaction area, the moisture exhaust fan is arranged at the end part of the main moisture exhaust pipe, and the moisture exhaust fan is used for extracting hot air in the main moisture exhaust pipe and simultaneously sending a part of the hot air into the communicating conduit. The heat energy is utilized to the maximum extent and the energy is saved.
Description
Technical Field
The utility model relates to the technical field of kilns, in particular to a thermal circulation type corrosion-resistant multifunctional tunnel kiln.
Background
In recent years, the architectural ceramic industry is in need of more and more strict national environmental protection requirements, tension in raw material supply, electricity charge, gas price rise, higher and higher product cost, further compression of enterprise profits and continuous decline of product market competitiveness under severe conditions, so that the improvement of energy conservation and consumption reduction is necessary for the development of enterprise survival and production cost reduction. The roller kiln is one of main devices with large electric energy and fuel gas consumption of ceramic production enterprises, and how to enable the roller kiln to ensure the firing quality of ceramic products, improve the production efficiency, increase the yield and save the fuel gas energy consumption is an important subject of research and development innovation of the ceramic enterprises. In the firing process of the existing roller kiln, in order to control the humidity in the kiln, moisture and heat are taken away and discharged simultaneously through a fan, and the discharged part is wasted due to the fact that the discharged part cannot be recycled, so that energy consumption is high; secondly, sulfides exist in the firing process, and if the sulfides are not discharged in time, the sulfides can directly corrode the kiln, so that the service life of the kiln is greatly shortened, and the failure rate is greatly improved. Therefore, a thermal cycle type corrosion-resistant multifunctional tunnel kiln is proposed to solve the above problems.
SUMMERY OF THE UTILITY MODEL
In view of all or at least one of the above technical disadvantages in the background art, the present invention provides a thermal cycle type corrosion-resistant multifunctional tunnel kiln for overcoming the above disadvantages.
A thermal cycle type corrosion-resistant multifunctional tunnel kiln comprises
The kiln comprises a kiln body, wherein a rail type kiln car is arranged in the kiln body, and a sintering reaction area is formed between the rail type kiln car and the top in the kiln body;
a moisture-removing branch pipe is communicated between the moisture-removing main pipe and the kiln body, and one end of the moisture-removing branch pipe extends into the sintering reaction zone;
the heat supply main pipe is connected with the moisture removal main pipe through a communicating conduit, and the heat supply main pipe is connected with the kiln body through a heat supply branch pipe; one end of the heat supply branch pipe extends into the sintering reaction zone;
the dehumidifying fan is arranged at the end part of the dehumidifying main pipe, and is used for pumping out hot air in the dehumidifying main pipe and sending a part of hot air into the communicating conduit.
Preferably, the air inlet of the moisture-removing branch pipe is arranged above the rail-mounted kiln car.
Preferably, a heating zone is formed in the middle of the rail-type kiln car; and a burner is arranged on the side wall of the kiln body and corresponds to the heating area.
Preferably, the interior of the kiln body is built by high-aluminum refractory bricks.
As a preferred scheme, a cold air inlet pipe is arranged at the bottom of the kiln body.
Compared with the prior art, the utility model has the following beneficial effects:
1. the heat cycle mode is as follows: hot air containing moisture and heat in the kiln body is extracted by a moisture exhaust fan at the top, then a part of the hot air is sent into a heat supply main pipe through a communicating conduit and then sent into the kiln body through a heat supply branch pipe, so that the heat energy is utilized to the maximum extent, the energy is saved, and the waste of the energy caused by directly exhausting the hot air is avoided;
2. corrosion resistance: firstly, the interior of the kiln body is built by high-aluminum refractory bricks, and the kiln body has a high anti-corrosion function; secondly, sulfides accumulated in the kiln body can be quickly pumped away through a large-flow moisture exhaust fan at the top, so that the accumulation time in the kiln is shortened, and the service life of equipment is prolonged; thirdly, a cold air inlet pipe is arranged at the bottom of the kiln, cold air is continuously injected into the kiln body, so that the iron equipment of the rail type kiln car is effectively blown and cleaned, the service life of the rail type kiln car is prolonged, and the failure rate is reduced;
3. and (4) multiple functions: the equipment can be widely used for firing household porcelains, chemical raw materials, crystalline materials and the like.
Drawings
FIG. 1 is a schematic structural view of a thermal cycle type corrosion-resistant multifunctional tunnel kiln of the present invention.
FIG. 2 is a partial structural view of the thermal cycle type corrosion-resistant multifunctional tunnel kiln of the present invention.
In the figure: 1-a kiln body; 2-rail kiln car; 3-a heating zone; 4-sintering the reaction zone; 5-a burner; 6-a moisture removal main pipe; 7-moisture removal and pipe distribution; 8-heat supply main pipe; 9-a communicating conduit; 10-branch heating pipe; 11-a cold air inlet pipe; 12-a product to be fired; 13-moisture removal fan.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
In the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, which are merely for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1-2, the utility model provides a thermal cycle type corrosion-resistant multifunctional tunnel kiln, which comprises a kiln body 1, a main moisture exhaust pipe 6, a main heat supply pipe 8 and a moisture exhaust fan 13, wherein a rail type kiln car 2 is arranged in the kiln body 1, and a sintering reaction area 4 is formed between the rail type kiln car 2 and the inner top of the kiln body 1; a moisture-removing branch pipe 7 is communicated between the moisture-removing main pipe 6 and the kiln body 1, and one end of the moisture-removing branch pipe 7 extends into the sintering reaction zone 4; the heat supply main pipe 8 is connected with the moisture removal main pipe 6 through a communicating conduit 9, and the heat supply main pipe 8 is connected with the kiln body 1 through a heat supply branch pipe 10; one end of the heat supply branch pipe 10 extends into the sintering reaction zone 4; the moisture exhausting fan 13 is arranged at the end part of the moisture exhausting main pipe 6, and the moisture exhausting fan 13 is used for extracting hot air in the moisture exhausting main pipe 6 and sending a part of the hot air into the communicating conduit 9; the air inlet of the moisture-removing branch pipe 7 is arranged above the track type kiln car 2; a heating zone 3 is formed in the middle of the rail type kiln car 2; a burner 5 is arranged on the side wall of the kiln body 1 and corresponds to the heating zone 3; the interior of the kiln body 1 is built by high-aluminum refractory bricks; and a cold air inlet pipe 11 is arranged at the bottom of the kiln body 1.
According to the utility model, hot air containing moisture and heat in the kiln body 1 is extracted by the moisture exhaust fan 13 at the top, then a part of the hot air is sent into the heat supply main pipe 8 through the communicating conduit 9, and then is sent into the kiln body 1 through the heat supply branch pipe 10, so that the heat energy is utilized to the maximum, the energy is saved, and the waste of the energy caused by directly exhausting the hot air is avoided; secondly, the interior of the kiln body 1 is built by high-aluminum refractory bricks, and has a high anti-corrosion function; then, the sulfides accumulated in the kiln body 1 can be quickly pumped away through the large-flow moisture exhaust fan 13 at the top, so that the accumulation time in the kiln is shortened, and the service life of equipment is prolonged; moreover, a cold air inlet pipe 11 is arranged at the bottom of the kiln, and cold air is continuously injected into the kiln body 1, so that the rail type kiln car 2, namely iron equipment, is effectively blown clean, the service life of the rail type kiln car 2 is prolonged, and the failure rate is reduced; finally, the device can be widely used for firing household porcelains, chemical raw materials, crystalline materials and the like.
In the description herein, references to the description of the terms "one embodiment," "certain embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While there have been shown and described what are at present considered the fundamental principles and essential features of the utility model and its advantages, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. A thermal cycle type corrosion-resistant multifunctional tunnel kiln is characterized by comprising
The kiln comprises a kiln body, wherein a rail type kiln car is arranged in the kiln body, and a sintering reaction area is formed between the rail type kiln car and the top in the kiln body;
a moisture-removing branch pipe is communicated between the moisture-removing main pipe and the kiln body, and one end of the moisture-removing branch pipe extends into the sintering reaction zone;
the heat supply main pipe is connected with the moisture removal main pipe through a communicating conduit, and the heat supply main pipe is connected with the kiln body through a heat supply branch pipe; one end of the heat supply branch pipe extends into the sintering reaction zone;
the dehumidifying fan is arranged at the end part of the dehumidifying main pipe, and is used for pumping out hot air in the dehumidifying main pipe and sending a part of hot air into the communicating conduit.
2. The thermal cycle type corrosion-resistant multifunctional tunnel kiln according to claim 1, wherein the air inlet of the moisture exhaust branch pipe is arranged above the rail type kiln car.
3. The thermal cycle type corrosion-resistant multifunctional tunnel kiln according to claim 2, wherein the track type kiln car is formed with a heating zone in the middle; and a burner is arranged on the side wall of the kiln body and corresponds to the heating area.
4. The thermal cycle type corrosion-resistant multifunctional tunnel kiln according to claim 3, wherein the interior of the kiln body is built by high-alumina refractory bricks.
5. The thermal cycle type corrosion-resistant multifunctional tunnel kiln as claimed in claim 4, wherein the bottom of the kiln body is provided with a cold air inlet pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123335037.4U CN215810122U (en) | 2021-12-28 | 2021-12-28 | Thermal cycle type corrosion-resistant multifunctional tunnel kiln |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123335037.4U CN215810122U (en) | 2021-12-28 | 2021-12-28 | Thermal cycle type corrosion-resistant multifunctional tunnel kiln |
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| CN215810122U true CN215810122U (en) | 2022-02-11 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114953154A (en) * | 2022-05-13 | 2022-08-30 | 涡阳县沪涡多孔矸石砖有限公司 | Hollow brick apparatus for producing |
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2021
- 2021-12-28 CN CN202123335037.4U patent/CN215810122U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114953154A (en) * | 2022-05-13 | 2022-08-30 | 涡阳县沪涡多孔矸石砖有限公司 | Hollow brick apparatus for producing |
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| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230919 Address after: No.101-1 (F1), South District of "National Torch Plan Foshan electronic and electrical industry base", Baini Town, Sanshui District, Foshan City, Guangdong Province, 528000 Patentee after: FOSHAN JINBAILI ELECTROMECHANICAL CO.,LTD. Address before: 528000 No. 9, Huiyin Road, Baini Town, Sanshui District, Foshan City, Guangdong Province Patentee before: Foshan Zhongci Wanfeng Ceramic Equipment Co.,Ltd. |
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| TR01 | Transfer of patent right |