CN205102136U - Catalytic combustion equipment suitable for waste gas adsorption and desorption treatment - Google Patents
Catalytic combustion equipment suitable for waste gas adsorption and desorption treatment Download PDFInfo
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- CN205102136U CN205102136U CN201520811331.3U CN201520811331U CN205102136U CN 205102136 U CN205102136 U CN 205102136U CN 201520811331 U CN201520811331 U CN 201520811331U CN 205102136 U CN205102136 U CN 205102136U
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- 238000001179 sorption measurement Methods 0.000 title claims abstract description 76
- 238000003795 desorption Methods 0.000 title claims abstract description 51
- 238000007084 catalytic combustion reaction Methods 0.000 title claims abstract description 29
- 239000002912 waste gas Substances 0.000 title claims abstract description 13
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 72
- 239000007789 gas Substances 0.000 claims abstract description 28
- 238000000746 purification Methods 0.000 claims abstract description 13
- 230000003197 catalytic effect Effects 0.000 claims abstract description 10
- 238000000034 method Methods 0.000 claims description 9
- 238000002336 sorption--desorption measurement Methods 0.000 claims 6
- 238000010521 absorption reaction Methods 0.000 claims 4
- 241000628997 Flos Species 0.000 claims 3
- 229920006395 saturated elastomer Polymers 0.000 abstract description 3
- 239000002918 waste heat Substances 0.000 abstract description 3
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 239000003463 adsorbent Substances 0.000 description 6
- 238000001816 cooling Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
Description
技术领域 technical field
本实用新型涉及一种环保处理设备领域技术，尤其是指一种有废气吸附和催化燃烧脱附设备。 The utility model relates to the technology in the field of environmental protection treatment equipment, in particular to an equipment with waste gas adsorption and catalytic combustion desorption.
背景技术 Background technique
目前市面上使用单一的废气吸附处理设备存在吸附饱和后脱附难度大，废气处理效果差，饱和后必须更换活性炭吸附剂，每次更换活性炭吸附剂都需要人力和吸附剂的费用，造成运行成本增加，而且使设备不能连续地工作等缺点。 At present, the use of a single waste gas adsorption treatment equipment on the market is difficult to desorb after adsorption saturation, and the waste gas treatment effect is poor. After saturation, the activated carbon adsorbent must be replaced. Every time the activated carbon adsorbent is replaced, it requires manpower and adsorbent costs, resulting in operating costs. Increase, but also make the equipment can not work continuously and other shortcomings.
实用新型内容 Utility model content
为此，为了克服现有废气吸附设备技术之缺失，其主要目的是提供一种废气吸附脱附处理的催化燃烧设备技术，其能有效解决现有单一吸附设备的脱附难度大，浪费人力和造成二次污染的运行成本等问题。 Therefore, in order to overcome the lack of existing exhaust gas adsorption equipment technology, its main purpose is to provide a catalytic combustion equipment technology for exhaust gas adsorption and desorption treatment, which can effectively solve the difficulty of desorption of existing single adsorption equipment, waste of manpower and Cause secondary pollution of operating costs and other issues.
通过以下技术方案实现上述目的： Achieve the above-mentioned purpose through the following technical solutions:
适于废气吸附脱附处理的催化燃烧设备，包括吸附系统和除附系统，吸附系统包括干式过滤器（1），其通过管道连接至活性炭吸附塔（4）底部的进气口，活性炭吸附塔（4）顶部的出气口通过吸附风管（15）连接至吸附风机（5），吸附风机（5）通过管道连接至排放口(6)；除附系统包括脱附风机（9），脱附风机（9）一端通过管道连接于活性炭吸附塔（4）底部的进气口，另一端通过管道连接至热交换器（7）的一端，热交换器（7）另一端连接催化净化塔（8）后回接于热交换器（7），热交换器（7）通过分叉的管道一部分连接至排放口（6），另一部分连接至混流箱（12），混流箱（12）经过管道与活性炭吸附塔（4）顶部的出气口连接。 Catalytic combustion equipment suitable for exhaust gas adsorption and desorption treatment, including an adsorption system and a desorption system. The adsorption system includes a dry filter (1), which is connected to the air inlet at the bottom of the activated carbon adsorption tower (4) through a pipeline, and the activated carbon adsorption The air outlet at the top of the tower (4) is connected to the adsorption fan (5) through the adsorption air duct (15), and the adsorption fan (5) is connected to the discharge port (6) through a pipeline; the desorption system includes a desorption fan (9), a desorption One end of the attached fan (9) is connected to the air inlet at the bottom of the activated carbon adsorption tower (4) through a pipeline, and the other end is connected to one end of the heat exchanger (7) through a pipeline, and the other end of the heat exchanger (7) is connected to the catalytic purification tower ( 8) It is connected back to the heat exchanger (7), and the heat exchanger (7) is connected to the discharge port (6) through a bifurcated pipeline, and the other part is connected to the mixed flow box (12), and the mixed flow box (12) passes through the pipeline Connect with the gas outlet at the top of the activated carbon adsorption tower (4).
作为对上述的适于废气吸附脱附处理的催化燃烧设备的进一步描述，优选地，活性炭吸附塔（4）分别设置吸附风阀（2）和脱附风阀(3）。 As a further description of the above-mentioned catalytic combustion equipment suitable for exhaust gas adsorption and desorption treatment, preferably, the activated carbon adsorption tower (4) is respectively provided with an adsorption damper (2) and a desorption damper (3).
作为对上述的适于废气吸附脱附处理的催化燃烧设备的进一步描述，优选地，活性炭吸附塔（4）内含有多层间隔的活性炭吸附层。 As a further description of the above-mentioned catalytic combustion equipment suitable for exhaust gas adsorption and desorption treatment, preferably, the activated carbon adsorption tower (4) contains multiple intervals of activated carbon adsorption layers.
作为对上述的适于废气吸附脱附处理的催化燃烧设备的进一步描述，优选地，所述的催化净化塔（8）为催化燃烧净化器。 As a further description of the above-mentioned catalytic combustion equipment suitable for exhaust gas adsorption and desorption treatment, preferably, the catalytic purification tower (8) is a catalytic combustion purifier.
作为对上述的适于废气吸附脱附处理的催化燃烧设备的进一步描述，优选地，混流箱（12）上设置有补冷风机（10）和逆止风阀（11）。 As a further description of the above-mentioned catalytic combustion equipment suitable for exhaust gas adsorption and desorption treatment, preferably, the mixed flow box (12) is provided with a supplementary cooling fan (10) and a check air valve (11).
作为对上述的适于废气吸附脱附处理的催化燃烧设备的进一步描述，优选地，连接排放口（6）的分叉的管道上设置有手动风阀（13）。 As a further description of the above-mentioned catalytic combustion equipment suitable for exhaust gas adsorption and desorption treatment, preferably, a manual air valve (13) is provided on the bifurcated pipeline connected to the exhaust port (6).
本实用新型的有益效果是：1、干式过滤器塔体放置在活性炭吸附塔前端进行预处理，减少了大颗粒的吸附。2、废气源通过管道直接连接通过活性炭吸附塔吸附饱和后，进行脱附时可以利用尾气回流进行余热回收，提高能源利用率，也适当提高脱附的温度，使活性炭脱附效果更好。3、本实用新型利用率高，能耗低，脱附效果好，净化效率高，运行成本低，维护方便，适用性广等特点。4、通过催化燃烧净化器，活性炭吸附塔的吸附剂可以进行脱附，提高活性炭吸附剂的使用寿命，免于浪费人力物力进行更换活性炭吸附剂的过程，减少运行成本，提高废气净化效率。 The beneficial effects of the utility model are: 1. The dry filter tower body is placed on the front end of the activated carbon adsorption tower for pretreatment, which reduces the adsorption of large particles. 2. After the exhaust gas source is directly connected through the pipeline and saturated by the activated carbon adsorption tower, the tail gas backflow can be used for waste heat recovery during desorption, which improves energy utilization and appropriately increases the desorption temperature to make the desorption effect of activated carbon better. 3. The utility model has the characteristics of high utilization rate, low energy consumption, good desorption effect, high purification efficiency, low operating cost, convenient maintenance and wide applicability. 4. Through the catalytic combustion purifier, the adsorbent of the activated carbon adsorption tower can be desorbed, which improves the service life of the activated carbon adsorbent, avoids the waste of manpower and material resources in the process of replacing the activated carbon adsorbent, reduces operating costs, and improves the efficiency of exhaust gas purification.
附图说明 Description of drawings
图1是本实用新型之较佳实施例的结构示意图。 Fig. 1 is a schematic structural view of a preferred embodiment of the utility model.
1、干式过滤器 1. Dry filter
2、吸附风阀 2. Adsorption damper
3、脱附风阀 3. Desorption damper
4、活性炭吸附塔 4. Activated carbon adsorption tower
5、吸附风机 5. Adsorption fan
6、排放口 6. Outlet
7、热交换器 7. Heat exchanger
8、催化净化塔 8. Catalytic purification tower
9、脱附风机 9. Desorption fan
10、补冷风机 10. Supplementary cooling fan
11、逆止风阀 11. Backstop damper
12、混流箱 12. Mixed flow box
13、手动风阀 13. Manual damper
14、脱附风管 14. Desorption air duct
15、吸附风管 15. Adsorption duct
具体实施方式 detailed description
以下结合附图对本实用新型进行进一步说明： Below in conjunction with accompanying drawing, the utility model is further described:
以下实施例中所提到的方向用语，例如“上、下、左、右”仅是参考附图的方向，因此，使用的方向用语是用来说明并非用来限制本实用新型。 The directional terms mentioned in the following embodiments, such as "up, down, left, right" are only referring to the directions of the drawings, therefore, the directional terms used are for illustration and not for limiting the present invention.
如图1所示，适于废气吸附脱附处理的催化燃烧设备，包括吸附系统和除附系统，吸附系统包括干式过滤器1，其通过管道连接至活性炭吸附塔4底部的进气口，活性炭吸附塔4顶部的出气口通过吸附风管15连接至吸附风机5，吸附风机5通过管道连接至排放口6；除附系统包括脱附风机9，脱附风机9一端通过管道连接于活性炭吸附塔4底部的进气口，另一端通过管道连接至热交换器7的一端，热交换器7另一端连接催化净化塔8后回接于热交换器7，热交换器7通过分叉的管道一部分连接至排放口6，另一部分连接至混流箱12，混流箱12经过管道与活性炭吸附塔4顶部的出气口连接。 As shown in Figure 1, the catalytic combustion equipment suitable for exhaust gas adsorption and desorption treatment includes an adsorption system and a desorption system. The adsorption system includes a dry filter 1, which is connected to the air inlet at the bottom of the activated carbon adsorption tower 4 through a pipeline, The air outlet at the top of the activated carbon adsorption tower 4 is connected to the adsorption fan 5 through the adsorption air pipe 15, and the adsorption fan 5 is connected to the discharge port 6 through a pipeline; the desorption system includes a desorption fan 9, and one end of the desorption fan 9 is connected to the activated carbon adsorption through a pipeline. The air inlet at the bottom of the tower 4, the other end is connected to one end of the heat exchanger 7 through a pipeline, and the other end of the heat exchanger 7 is connected to the catalytic purification tower 8 and then connected back to the heat exchanger 7, and the heat exchanger 7 passes through a bifurcated pipeline One part is connected to the discharge port 6, and the other part is connected to the mixed flow box 12, and the mixed flow box 12 is connected to the gas outlet at the top of the activated carbon adsorption tower 4 through a pipeline.
作为对上述的适于废气吸附脱附处理的催化燃烧设备的进一步描述，优选地，活性炭吸附塔4分别设置吸附风阀2和脱附风阀3。 As a further description of the above-mentioned catalytic combustion equipment suitable for exhaust gas adsorption and desorption treatment, preferably, the activated carbon adsorption tower 4 is provided with an adsorption damper 2 and a desorption damper 3 respectively.
作为对上述的适于废气吸附脱附处理的催化燃烧设备的进一步描述，优选地，活性炭吸附塔4内含有多层间隔的活性炭吸附层。 As a further description of the above-mentioned catalytic combustion equipment suitable for exhaust gas adsorption and desorption treatment, preferably, the activated carbon adsorption tower 4 contains multiple intervals of activated carbon adsorption layers.
作为对上述的适于废气吸附脱附处理的催化燃烧设备的进一步描述，优选地，所述的催化净化塔8为催化燃烧净化器。 As a further description of the above-mentioned catalytic combustion equipment suitable for exhaust gas adsorption and desorption treatment, preferably, the catalytic purification tower 8 is a catalytic combustion purifier.
作为对上述的适于废气吸附脱附处理的催化燃烧设备的进一步描述，优选地，混流箱12上设置有补冷风机10和逆止风阀11，混流箱12的气流流向单一，需要具有逆止风阀11防止气体回流。 As a further description of the above-mentioned catalytic combustion equipment suitable for exhaust gas adsorption and desorption treatment, preferably, the mixed flow box 12 is provided with a supplementary cooling fan 10 and a backstop air valve 11, and the flow direction of the mixed flow box 12 is single, which needs to have a The air stop valve 11 prevents the backflow of gas.
作为对上述的适于废气吸附脱附处理的催化燃烧设备的进一步描述，优选地，连接排放口6的分叉的管道上设置有手动风阀13，控制尾气是否回流处理还是达标排放。 As a further description of the above-mentioned catalytic combustion equipment suitable for exhaust gas adsorption and desorption treatment, preferably, a manual air valve 13 is provided on the bifurcated pipeline connected to the exhaust port 6 to control whether the exhaust gas is refluxed or discharged up to standard.
详述本实施例的工作原理程如下： The working principle process of this embodiment is described in detail as follows:
吸附工作时，打开所有吸附风阀2，关闭所有脱附风阀3，废气经吸附风机5提供的动力，以正压或负压的方式进入干式过滤器1，干式过滤器1对废气预处理，一般为但不限于干燥处理，除杂处理等，接着废气进入到活性炭吸附塔4进行吸附，后经过吸附风管15由吸附风机5排入到排放口6达标排放。 When the adsorption is working, open all the adsorption air valves 2 and close all the desorption air valves 3. The exhaust gas is powered by the adsorption fan 5 and enters the dry filter 1 with positive or negative pressure. Pretreatment is generally but not limited to drying treatment, impurity removal treatment, etc. Then the exhaust gas enters the activated carbon adsorption tower 4 for adsorption, and then passes through the adsorption air duct 15 and is discharged from the adsorption fan 5 to the discharge port 6 to meet the standard discharge.
除附工作时，当活性炭吸附塔4吸附饱和时开启脱附工作，关闭所有吸附风阀2，打开所有脱附风阀3，由脱附风机9提供动力，吹扫活性炭吸附塔4内的吸附剂进行脱附工程，废气经过热交换器7后，经脱附管道14进入催化净化塔8，经过催化净化塔8的尾气回流至热交换器7进行余热回收后，一部分达标直接经排放口6达标排放，一部分继续流到混流箱12进行补冷降温处理后，继续回流到活性炭吸附塔4进行脱附。 During the desorption work, when the adsorption of the activated carbon adsorption tower 4 is saturated, the desorption work is started, all the adsorption air valves 2 are closed, all the desorption air valves 3 are opened, and the desorption fan 9 is powered to purge the adsorption in the activated carbon adsorption tower 4. After the exhaust gas passes through the heat exchanger 7, it enters the catalytic purification tower 8 through the desorption pipeline 14, and the exhaust gas passing through the catalytic purification tower 8 is returned to the heat exchanger 7 for waste heat recovery, and a part of it reaches the standard directly through the discharge port 6 After reaching the standard discharge, a part of it continues to flow to the mixed flow box 12 for supplementary cooling and cooling treatment, and then continues to flow back to the activated carbon adsorption tower 4 for desorption.
催化燃烧设备达到动态热平衡后会节省大量的电热功率等优点，本实用新型适用于电子元件生产、冶金、化工、医药、喷涂、家具生产等废气净化。 The catalytic combustion equipment will save a lot of electric heating power after reaching the dynamic heat balance. The utility model is suitable for the purification of waste gas in the production of electronic components, metallurgy, chemical industry, medicine, spraying and furniture production.
以上所述并非对本新型的技术范围作任何限制，凡依据本实用新型技术实质对以上的实施例所作的任何修改、等同变化与修饰，均仍属于本新型的技术方案的范围内。 The above description does not limit the technical scope of the present invention. Any modifications, equivalent changes and modifications made to the above embodiments according to the technical essence of the present invention still belong to the scope of the technical solution of the present invention.
Claims (6)
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105674303A (en) * | 2016-04-15 | 2016-06-15 | 袁杰 | Waste gas treatment device |
| CN107477600A (en) * | 2017-09-19 | 2017-12-15 | 佛山市宝粤美科技有限公司 | A kind of organic waste gas treatment system |
| CN108906011A (en) * | 2018-08-23 | 2018-11-30 | 苏州君绿环境技术服务有限公司 | A kind of adsorbent recycling system and technique |
| CN109224652A (en) * | 2018-10-31 | 2019-01-18 | 浙江德清艾卡蒙特涂装设备有限公司 | A kind of adsorption/desorption processing system for lacquer spraying waste gas |
| CN109499264A (en) * | 2018-12-18 | 2019-03-22 | 深圳市净万嘉环保科技有限公司 | Processing system is desorbed in gas sampling |
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2015
- 2015-10-20 CN CN201520811331.3U patent/CN205102136U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105674303A (en) * | 2016-04-15 | 2016-06-15 | 袁杰 | Waste gas treatment device |
| CN105674303B (en) * | 2016-04-15 | 2018-05-18 | 东莞鑫睿思环保设备有限公司 | A kind of emission-control equipment |
| CN107477600A (en) * | 2017-09-19 | 2017-12-15 | 佛山市宝粤美科技有限公司 | A kind of organic waste gas treatment system |
| CN108906011A (en) * | 2018-08-23 | 2018-11-30 | 苏州君绿环境技术服务有限公司 | A kind of adsorbent recycling system and technique |
| CN109224652A (en) * | 2018-10-31 | 2019-01-18 | 浙江德清艾卡蒙特涂装设备有限公司 | A kind of adsorption/desorption processing system for lacquer spraying waste gas |
| CN109499264A (en) * | 2018-12-18 | 2019-03-22 | 深圳市净万嘉环保科技有限公司 | Processing system is desorbed in gas sampling |
| CN109499264B (en) * | 2018-12-18 | 2023-12-15 | 深圳市净万嘉环保科技有限公司 | Waste gas collecting, desorbing and treating system |
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