CN205269289U - Back flush flue gas filtration system - Google Patents
Back flush flue gas filtration system Download PDFInfo
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- CN205269289U CN205269289U CN201620010512.0U CN201620010512U CN205269289U CN 205269289 U CN205269289 U CN 205269289U CN 201620010512 U CN201620010512 U CN 201620010512U CN 205269289 U CN205269289 U CN 205269289U
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Abstract
本实用新型涉及一种过滤系统，尤其涉及一种反冲洗烟气过滤系统。包括炉体，所述的炉体的底部设有下锥体，所述的下锥体的底部设有排渣口，所述的排渣口中设有排渣阀口，所述的排渣口的一端设有进烟口，所述的排渣口的另一端设有备用口，所述的炉体的上端设有管板，所述的管板的底部设有向下延伸的过滤棒，所述的炉体的上部设有封头，所述的炉体的上端设有出烟口，所述的出烟口设在管板的左上方，所述的封头中设有反冲洗口。反冲洗烟气过滤系统结构简单，投资成本低，运行成本低，使用效果好。
The utility model relates to a filter system, in particular to a backwash flue gas filter system. Including the furnace body, the bottom of the furnace body is provided with a lower cone, the bottom of the lower cone is provided with a slagging port, the slagging port is provided with a slagging valve port, and the slagging port One end of the furnace is provided with a smoke inlet, the other end of the slag discharge port is provided with a spare port, the upper end of the furnace body is provided with a tube plate, and the bottom of the tube plate is provided with a filter rod extending downward, The upper part of the furnace body is provided with a head, and the upper end of the furnace body is provided with a smoke outlet, and the smoke outlet is arranged on the upper left of the tube plate, and the backwash port is provided in the head . The backwash flue gas filtration system has simple structure, low investment cost, low operation cost and good use effect.
Description
技术领域 technical field
本实用新型涉及一种过滤系统，尤其涉及一种反冲洗烟气过滤系统。 The utility model relates to a filter system, in particular to a backwash flue gas filter system.
背景技术 Background technique
目前传统的锅炉的燃烧主要是用煤炭，其中燃煤的电厂是我国耗煤和二氧化硫及氮氧化物的排放大户，造成环境的污染，同时生产成本高。 At present, the combustion of traditional boilers mainly uses coal. Among them, coal-fired power plants are the largest emitters of coal consumption and sulfur dioxide and nitrogen oxides in my country, causing environmental pollution and high production costs.
中国专利CN201020653537.5，公开一种链条式锅炉专用方形脱硫除尘器，在具有烟气进口的第一冲击脱硫除尘室的侧部并列设置第二冲击脱硫除尘室，并设置与所述第二冲击脱硫除尘室并列的汽水分离室，所述第二冲击脱硫除尘室的顶部封闭底部两侧分别与第一脱硫除尘室及汽水分离室相通，所述汽水分离室的上部自下而上间隔设有三层的挡液板，汽水分离室的最上部为烟气出口；朝下喷射的雾化喷头设于所述第一冲击脱硫除尘室的上部。此结构脱硫效果差。 Chinese patent CN201020653537.5 discloses a special square desulfurization and dust collector for chain type boilers. A second impact desulfurization and dust removal chamber is arranged in parallel on the side of the first impact desulfurization and dust removal chamber with a flue gas inlet, and is arranged in parallel with the second impact desulfurization and dust removal chamber. The desulfurization and dedusting chambers are side-by-side steam-water separation chambers, the top of the second impact desulfurization and dust-removal chamber is closed and the bottom two sides are respectively connected with the first desulfurization and dust-removal chamber and the steam-water separation chamber. The uppermost part of the steam-water separation chamber is the flue gas outlet; the downward spraying atomizing nozzle is arranged on the upper part of the first impact desulfurization and dust removal chamber. This structure has poor desulfurization effect.
发明内容 Contents of the invention
本实用新型主要是解决现有技术中存在的不足，提供一种结构简单，而且脱硝效率高的反冲洗烟气过滤系统。 The utility model mainly solves the deficiencies in the prior art, and provides a backwash flue gas filtering system with simple structure and high denitrification efficiency.
本实用新型的上述技术问题主要是通过下述技术方案得以解决的： The above-mentioned technical problems of the utility model are mainly solved by the following technical solutions:
一种反冲洗烟气过滤系统，包括炉体，所述的炉体的底部设有下锥体，所述的下锥体的底部设有排渣口，所述的排渣口中设有排渣阀口，所述的排渣口的一端设有进烟口，所述的排渣口的另一端设有备用口，所述的炉体的上端设有管板，所述的管板的底部设有向下延伸的过滤棒，所述的炉体的上部设有封头，所述的炉体的上端设有出烟口，所述的出烟口设在管板的左上方，所述的封头中设有反冲洗口； A backwash flue gas filtration system, comprising a furnace body, the bottom of the furnace body is provided with a lower cone, the bottom of the lower cone is provided with a slag discharge port, and the slag discharge port is provided with a slag discharge port Valve port, one end of the slag discharge port is provided with a smoke inlet, the other end of the slag discharge port is provided with a spare port, the upper end of the furnace body is provided with a tube plate, and the bottom of the tube plate There is a filter rod extending downwards, the upper part of the furnace body is provided with a head, the upper end of the furnace body is provided with a smoke outlet, and the smoke outlet is arranged on the upper left of the tube plate, and the There is a backwash port in the head;
所述的炉体中设有温度传感器和湿度传感器，所述的炉体的壁厚为5mm，所述的炉体的内径为406mm。 The furnace body is provided with a temperature sensor and a humidity sensor, the wall thickness of the furnace body is 5 mm, and the inner diameter of the furnace body is 406 mm.
作为优选，所述的管板的上部与炉体间、管板的下部与炉体间分别设有密封垫，所述的炉体与管板通过法兰相紧固。 Preferably, gaskets are provided between the upper part of the tube plate and the furnace body, and between the lower part of the tube plate and the furnace body, and the furnace body and the tube plate are fastened by flanges.
温度传感器能有效监测炉体的温度，当烟气的温度一定的温度时，需加大喷淋，及时进行除温。 The temperature sensor can effectively monitor the temperature of the furnace body. When the temperature of the flue gas reaches a certain temperature, it is necessary to increase the spraying to remove the temperature in time.
因此，本实用新型的反冲洗烟气过滤系统，结构简单，投资成本低，运行成本低，使用效果好。 Therefore, the backwash flue gas filtering system of the present invention has simple structure, low investment cost, low operation cost and good use effect.
附图说明 Description of drawings
图1是本实用新型的结构示意图。 Fig. 1 is a structural representation of the utility model.
具体实施方式 detailed description
下面通过实施例，并结合附图，对本实用新型的技术方案作进一步具体的说明。 The technical solutions of the present utility model will be further specifically described below through the embodiments and in conjunction with the accompanying drawings.
实施例1：如图1所示，一种反冲洗烟气过滤系统，包括炉体1，所述的炉体1的底部设有下锥体2，所述的下锥体2的底部设有排渣口3，所述的排渣口3中设有排渣阀口4，所述的排渣口3的一端设有进烟口5，所述的排渣口3的另一端设有备用口6，所述的炉体1的上端设有管板7，所述的管板7的底部设有向下延伸的过滤棒8，所述的炉体1的上部设有封头9，所述的炉体1的上端设有出烟口10，所述的出烟口10设在管板7的左上方，所述的封头9中设有反冲洗口11； Embodiment 1: As shown in Figure 1, a kind of backwash flue gas filter system comprises furnace body 1, and the bottom of described furnace body 1 is provided with lower cone 2, and the bottom of described lower cone 2 is provided with A slag discharge port 3, the slag discharge port 3 is provided with a slag discharge valve port 4, one end of the slag discharge port 3 is provided with a smoke inlet 5, and the other end of the slag discharge port 3 is provided with a spare port 6, the upper end of the furnace body 1 is provided with a tube plate 7, the bottom of the tube plate 7 is provided with a filter rod 8 extending downward, and the upper part of the furnace body 1 is provided with a sealing head 9, so The upper end of the furnace body 1 is provided with a smoke outlet 10, and the smoke outlet 10 is arranged on the upper left of the tube plate 7, and the backwash port 11 is provided in the described head 9;
所述的炉体1中设有温度传感器12和湿度传感器13，所述的炉体1的壁厚为5mm，所述的炉体1的内径为406mm。 The furnace body 1 is provided with a temperature sensor 12 and a humidity sensor 13, the wall thickness of the furnace body 1 is 5 mm, and the inner diameter of the furnace body 1 is 406 mm.
所述的管板7的上部与炉体1间、管板7的下部与炉体1间分别设有密封垫14，所述的炉体1与管板7通过法兰15相紧固。 Gaskets 14 are respectively provided between the upper part of the tube plate 7 and the furnace body 1 , and between the lower part of the tube plate 7 and the furnace body 1 , and the furnace body 1 and the tube plate 7 are fastened by flanges 15 .
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620010512.0U CN205269289U (en) | 2016-01-07 | 2016-01-07 | Back flush flue gas filtration system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620010512.0U CN205269289U (en) | 2016-01-07 | 2016-01-07 | Back flush flue gas filtration system |
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| CN205269289U true CN205269289U (en) | 2016-06-01 |
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| CN201620010512.0U Expired - Lifetime CN205269289U (en) | 2016-01-07 | 2016-01-07 | Back flush flue gas filtration system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107401929A (en) * | 2017-09-22 | 2017-11-28 | 萍乡市华星化工设备填料有限公司 | A kind of fume dust remover with backwashing function |
| CN111773831A (en) * | 2020-07-14 | 2020-10-16 | 李世梅 | Chemical gas cooling and recycling system |
-
2016
- 2016-01-07 CN CN201620010512.0U patent/CN205269289U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107401929A (en) * | 2017-09-22 | 2017-11-28 | 萍乡市华星化工设备填料有限公司 | A kind of fume dust remover with backwashing function |
| CN111773831A (en) * | 2020-07-14 | 2020-10-16 | 李世梅 | Chemical gas cooling and recycling system |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20160601 |