CN202281463U - Denitration catalyst drying device - Google Patents

Denitration catalyst drying device Download PDF

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Publication number
CN202281463U
CN202281463U CN 201120321571 CN201120321571U CN202281463U CN 202281463 U CN202281463 U CN 202281463U CN 201120321571 CN201120321571 CN 201120321571 CN 201120321571 U CN201120321571 U CN 201120321571U CN 202281463 U CN202281463 U CN 202281463U
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China
Prior art keywords
heat exchanger
drying
denitration catalyst
fan
detecting means
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Application number
CN 201120321571
Other languages
Chinese (zh)
Inventor
于光喜
华攀龙
华桂宏
巫福明
李守信
王亦亲
索平
许德富
颜少云
颜立新
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江苏峰业电力环保集团有限公司
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Priority to CN 201120321571 priority Critical patent/CN202281463U/en
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Publication of CN202281463U publication Critical patent/CN202281463U/en

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Abstract

The utility model relates to a denitration catalyst drying device which comprises a drying box, a heat exchanger and a connection pipeline. An air inlet of the drying box is connected with a fan. An air outlet of the drying box is connected with the heat exchanger. The heat exchanger is connected with a hot steam pipeline. An outlet of a heat exchange pipeline is connected with the fan. The denitration catalyst drying device has the advantages that 1, the recycling of hot air is realized by the pipelines, the recycling rate of the hot air is improved, the production cost of enterprises is reduced and the economic benefits of the enterprises are improved; and 2, a temperature detection device, a pressure detection device, a humidity detection device and a valve regulation device are arranged at each of the positions of the pipelines, so that the temperature, the pressure and the humidity can be effectively regulated according to the actual condition to ensure a catalyst to have the optimal drying effect.

Description

脱硝催化剂干燥装置技术领域[0001] 本实用新型涉及一种干燥装置,尤其涉及一种脱硝催化剂干燥装置。 Drying the denitration catalyst TECHNICAL FIELD [0001] The present invention relates to a drying apparatus, in particular to a denitration catalyst drying means off. 背景技术[0002] 目前国内催化剂公司干燥工段热风没有实现循环利用,热风通过催化剂后直接排入大气,造成大量的能量消耗。 [0002] Catalysts domestic hot air drying section without the recycling of hot air directly into the atmosphere through the catalyst, resulting in consumption of large amounts of energy. 按照目前通用的干燥系统干燥,热效率仅为17.6%,按照22000立方米/年的产能计算,传统干燥方式日消耗热能95982MJ热能,相当于175°C蒸汽34. 74吨,其浪费现象极其严重。 According to the current general drying system thermal efficiency was only 17.6% can be calculated according to 22,000 m3 / year capacity, the traditional Japanese way of drying heat 95982MJ energy consumption, equivalent to 175 ° C steam 34.74 tons, its waste is extremely serious. 实用新型内容[0003] 本实用新型针对上述缺陷,目的在于提供一种实现热风循环利用的脱硝催化剂干fe装直ο[0004] 为此本实用新型采用的技术方案是:本实用新型包括干燥箱、热交换器和连接管道,干燥箱的进风口连接一风机,干燥箱的出风口连接热交换器,热交换器和一热蒸汽管道连接,换热管道的出口连接风机。 SUMMARY [0003] The present invention for the above-mentioned drawbacks, and aims to provide an implementation of the denitration catalyst fe dry hot air recycling means a straight ο [0004] To this end the present invention uses a technical scheme: the present invention includes a drybox , connecting pipes and the heat exchanger, oven air inlet connected to a blower, a heat exchanger connected to the outlet of the drying oven, and a heat exchanger connected to steam pipes, heat exchange tubes connected to the outlet of the fan. [0005] 所述热交换器和风机之间设压力检测装置和湿度检测装置,所述管道设有风门调节装置。 [0005] The pressure detecting means and the humidity detecting means is provided between the heat exchanger and the fan, the air damper is provided with conduit means. [0006] 所述干燥箱和热交换器之间设压力检测装置温度检测装置。 Pressure detecting means of said temperature detecting means [0006] and a heat exchanger disposed between the drybox. [0007] 所述风机和干燥箱之间设压力检测装置。 Said pressure detecting means [0007] provided between the blower and the drying oven. [0008] 本实用新型的优点是:1)本实用新型通过管道将热风实现循环利用,提高了热风的循环利用率,降低了企业生产成本、提高了企业的经济效益;2)本实用新型在管道各处设温度检测装置、压力检测装置、湿度检测装置和风门调节装置,能有效的根据实际情况进行温度、压力、湿度的调整,以使催化剂达到最佳的干燥效果。 [0008] The advantages of the present invention are: 1) of the present invention is implemented by hot air recycling conduit, to improve the recycling rate of hot air, reducing the production costs, improve the economic efficiency of the enterprise; 2) in the present invention temperature detecting means disposed around the pipe, the pressure detecting means, humidity detecting means and the throttle adjusting apparatus, it can effectively according to the actual temperature, pressure, humidity adjustment to the catalyst to achieve the best drying effect. 附图说明[0009] 图1为本实用新型的结构示意图。 BRIEF DESCRIPTION [0009] FIG. 1 is a schematic structural diagram utility of the present novel. [0010] 图中1为风机、2为压力检测装置一、3为干燥箱、4为温度检测装置一、5为风门调节阀、6为压力检测装置二、7为温度检测装置二、8为热交换器、9为压力检测装置三、10为湿度检测装置一、11为加热装置。 [0010] FIG. 1 is a fan, a pressure detecting means is a 2, 3 is a drying oven, a temperature detection means 4, 5 is a throttle valve, a pressure detecting means 6 is two, two temperature detecting means 7, 8 is The heat exchanger, a pressure detecting device 9 is three, a humidity detecting device 10, heating device 11. 具体实施方式[0011] 本实用新型包括干燥箱3、热交换器8和连接管道,干燥箱3的进风口连接一风机1,干燥箱3的出风口连接热交换器8,热交换器8和一热蒸汽管道连接,热换热器8的出口连接风机1 ;所述热交换器8和风机1之间设压力检测装置三9、湿度检测装置一10、温度检测装置一4,所述管道设有风门调节装置5 ;所述干燥箱3和热交换器8之间设压力检测装置二6温度检测装置二7 ;所述风机1和干燥箱3之间设压力检测装置一2。 DETAILED DESCRIPTION [0011] The present invention comprises a dry box 3, the heat exchanger and connecting duct 8, oven inlet 3 is connected to a fan 1, a heat exchanger connected to the outlet drying oven 83, the heat exchanger 8, and a steam pipe connected to the heat, the heat exchanger outlet 8 is connected to a blower; three pressure detecting means 9 is provided between the heat exchanger 1 and fan 8, a 10, a temperature detecting means 4, the conduit humidity detecting means adjustment means 5 is provided with a damper; drybox said pressure detecting means 8 is provided between the heat exchanger 3 and the two temperature detecting means 7 = 6; provided a pressure detecting means 1 and 2 between the fan 3 drybox. [0012] 本实用新型在蒸汽管道上设有加热装置11。 [0012] In the present invention, heating means is provided on the steam pipe 11. [0013] 本实用新型的工作原理:本实用新型使用蒸汽加热空气,热风通过装填了催化剂的干燥箱3,实现干燥效果。 [0013] The working principle of the present invention: the present invention using steam heated air, hot air drying oven packed with the catalyst through 3, to achieve a drying effect. 工作时在控制系统指挥下,根据各压力检测装置反馈的主风管风压调整系统风机频率,保证主风管风压符合工艺要求。 When operating in command and control system, each of the pressure detecting apparatus according to the feedback pressure of the main air duct fan frequency adjustment system, ensure that the main pressure duct meet the technical requirements. 根据压力检测装置反馈的各干燥箱3内风压调整送风罩前的控制阀,保证各干燥箱3能风压均一。 The control valve 3 before the pressure detecting means adjust the pressure feedback drybox blower cover, to ensure that all the dry box 3 can uniform pressure. 热交换器8通入蒸汽,控制系统根据温度检测装置反馈的信号,开始逐步加热循环热空气。 8 into the steam heat exchanger, a control system in accordance with the feedback signal temperature detecting means, gradually heated hot air circulation. 湿度检测装置根据热风湿度,调整风门调节阀阀5开度,保证热风湿度符合工艺要求。 Humidity detecting device according to a hot-air humidity, air damper 5 to adjust the opening degree of valve, a hot air and humidity to ensure compliance with the process requirements.

Claims (8)

1.脱硝催化剂干燥装置,其特征在在于,包括干燥箱、热交换器和连接管道,干燥箱的进风口连接一风机,干燥箱的出风口连接热交换器,热交换器和一热蒸汽管道连接,换热管道的出口连接风机。 1. denitration catalyst drying means, characterized in that said drying oven comprises an air inlet, a heat exchanger and connecting duct, is connected to a drying box fan, an air outlet connected to the heat exchanger of the drying oven, heat exchanger, and a steam pipe connection, the fan outlet connected to the heat exchange tubes.
2.根据权利要求1所述的脱硝催化剂干燥装置,其特征在于,所述热交换器和风机之间设压力检测装置,所述管道设有风门调节装置。 2. The drying apparatus of the denitration catalyst according to claim 1, characterized in that the pressure detecting means is provided between the heat exchanger and the fan, the air damper is provided with conduit means.
3.根据权利要求1所述的脱硝催化剂干燥装置,其特征在于,所述热交换器和风机之间设湿度检测装置,所述管道设有风门调节装置。 3. The denitration catalyst according to the drying apparatus according to claim 1, wherein the humidity detecting means is provided between the heat exchanger and the fan, the air damper is provided with conduit means.
4.根据权利要求2所述的脱硝催化剂干燥装置,其特征在于,所述热交换器和风机之间设压力检测装置。 4. The denitration catalyst according to the drying apparatus according to claim 2, characterized in that the pressure detecting means is provided between the heat exchanger and the fan.
5.根据权利要求3所述的脱硝催化剂干燥装置,其特征在于,所述热交换器和风机之间设压力检测装置。 The denitration catalyst of the drying apparatus according to claim 3, characterized in that the pressure detecting means is provided between the heat exchanger and the fan.
6.根据权利要求1所述的脱硝催化剂干燥装置,其特征在于,所述干燥箱和热交换器之间设压力检测装置。 6. The denitration catalyst according to the drying apparatus according to claim 1, characterized in that the pressure detecting means is provided between the drying oven and the heat exchanger.
7.根据权利要求1所述的脱硝催化剂干燥装置,其特征在于,所述干燥箱和热交换器之间设温度检测装置。 7. The denitration catalyst according to the drying apparatus according to claim 1, characterized in that the temperature detecting means provided between the drying oven and the heat exchanger.
8.根据权利要求1所述的脱硝催化剂干燥装置,其特征在于,所述风机和干燥箱之间设压力检测装置 The denitration catalyst according to the drying apparatus as claimed in claim 1, characterized in that the pressure detecting means disposed between said fan and drybox
CN 201120321571 2011-08-31 2011-08-31 Denitration catalyst drying device CN202281463U (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102345970A (en) * 2011-08-31 2012-02-08 江苏峰业电力环保集团有限公司 Denitration catalyst drying apparatus
CN103486841A (en) * 2013-09-24 2014-01-01 无锡华光新动力环保科技股份有限公司 Hot air circulation system for I-phase drying air distribution of SCR (selective catalytic reduction) denitrated catalyst
CN105865186A (en) * 2016-05-19 2016-08-17 无锡华光新动力环保科技股份有限公司 Hot air circulation drying system for SCR denitration catalysts

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102345970A (en) * 2011-08-31 2012-02-08 江苏峰业电力环保集团有限公司 Denitration catalyst drying apparatus
CN103486841A (en) * 2013-09-24 2014-01-01 无锡华光新动力环保科技股份有限公司 Hot air circulation system for I-phase drying air distribution of SCR (selective catalytic reduction) denitrated catalyst
CN103486841B (en) * 2013-09-24 2015-08-19 无锡华光新动力环保科技股份有限公司 One kind of segment scr denitration catalyst ⅰ hot air circulation drying air distribution system
CN105865186A (en) * 2016-05-19 2016-08-17 无锡华光新动力环保科技股份有限公司 Hot air circulation drying system for SCR denitration catalysts

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Owner name: JIANGSU FENGYE TECHNOLOGY + ENVIRONMENT GROUP CORP

Free format text: FORMER NAME: JIANGSU FENGYE ELECTRIC POWER ENVIRONMENTAL PROTECTION GROUP CO., LTD.