CN207951073U - A kind of blasting regeneration absorption drier - Google Patents
A kind of blasting regeneration absorption drier Download PDFInfo
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- CN207951073U CN207951073U CN201820185624.9U CN201820185624U CN207951073U CN 207951073 U CN207951073 U CN 207951073U CN 201820185624 U CN201820185624 U CN 201820185624U CN 207951073 U CN207951073 U CN 207951073U
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- 238000011069 regeneration method Methods 0.000 title claims abstract description 65
- 230000008929 regeneration Effects 0.000 title claims abstract description 63
- 238000010521 absorption reaction Methods 0.000 title 1
- 238000005422 blasting Methods 0.000 title 1
- 238000001179 sorption measurement Methods 0.000 claims abstract description 73
- 230000001172 regenerating effect Effects 0.000 claims description 13
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 5
- 238000001816 cooling Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 239000003463 adsorbent Substances 0.000 description 3
- 238000007664 blowing Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 239000002808 molecular sieve Substances 0.000 description 3
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000003303 reheating Methods 0.000 description 2
- 238000003795 desorption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
本实用新型公开了一种鼓风再生吸附式干燥机，包括吸附塔、再生塔、进气口、出气口和再生管路，进气口和出气口分别通过管道与吸附塔和再生塔连接，再生管路与吸附塔和再生塔一端连接，再生管路上设有鼓风机和并联的冷却器、加热器，所述吸附塔和再生塔另一端设有排气口。该吸附式干燥机结构设计合理，制造和运行维护成本低，吸附效果好，再生速度快，不消耗成品气。
The utility model discloses a blast regeneration adsorption dryer, which comprises an adsorption tower, a regeneration tower, an air inlet, an air outlet and a regeneration pipeline. The air inlet and the air outlet are respectively connected to the adsorption tower and the regeneration tower through pipelines. The regeneration pipeline is connected with one end of the adsorption tower and the regeneration tower, and the regeneration pipeline is provided with a blower, a parallel cooler and a heater, and the other end of the adsorption tower and the regeneration tower is provided with an exhaust port. The adsorption dryer has a reasonable structural design, low manufacturing and operation maintenance costs, good adsorption effect, fast regeneration speed, and no consumption of product gas.
Description
技术领域technical field
本实用新型涉及吸附式干燥机，特别涉及一种鼓风再生吸附式干燥机。The utility model relates to an adsorption drying machine, in particular to a blast regeneration adsorption drying machine.
背景技术Background technique
吸附式干燥机运用了高级的化工科技，其原理为将饱和的压缩空气利用水分和空气分子体积之不同，采用气体净化专用分子筛来过滤除压缩空气中的饱和水蒸汽，可轻易的将水分子吸附在分子筛颗粒内，再利用再生方法来还原分子筛，其压缩空气露点将可轻易达到-40℃。按吸附剂再生方式来分类，主要可分为无热再生吸附式干燥机和有热再生吸附式干燥机两种。由于无热再生吸附式干燥机是按等温吸附工作，又称"变压吸附"；有热再生吸附式干燥机是按等压吸附工作，又称"变温吸附"。在实际使用中还有一种叫微热再生吸附式干燥机，从形式上看，微热再生吸附式干燥机也是对再生气体进行加温，但是由于它使用的再生气体是来自本身的含水量很低的干燥空气，因此它也是属于"变压吸附"干燥机。The adsorption dryer uses advanced chemical technology. Its principle is to use the difference between the volume of water and air molecules in the saturated compressed air, and use special molecular sieves for gas purification to filter out the saturated water vapor in the compressed air, which can easily remove the water molecules. Adsorbed in the molecular sieve particles, and then use the regeneration method to restore the molecular sieve, the compressed air dew point can easily reach -40°C. According to the regeneration method of the adsorbent, it can be mainly divided into two types: heatless regeneration adsorption dryer and heat regeneration adsorption dryer. Since the heatless regenerative adsorption dryer works according to isothermal adsorption, it is also called "pressure swing adsorption"; the heat regenerative adsorption dryer works according to isobaric adsorption, also known as "temperature swing adsorption". In actual use, there is also a kind of micro-heat regeneration adsorption dryer. From the formal point of view, the micro-heat regeneration adsorption dryer also heats the regeneration gas, but because the regeneration gas it uses comes from its own water content. Low dry air, so it also belongs to "pressure swing adsorption" dryer.
现有采用成品气进行再生，成品气耗气量大，总体能耗高；为了节约成品气，采用大气进行再生，例如CN 204816167U公开了一种鼓风再热吸附式干燥机。本鼓风再热吸附式干燥机，其特征在于，包括第一吸附塔和第二吸附塔，所述的第一吸附塔和第二吸附塔的上端分别通过热风管路与能将自然空气引入的鼓风机相连通，所述的热风管路上设有电加热器，第一吸附塔和第二吸附塔的下端分别通过外端接入大气的冷风管路，所述的冷风管路上连通有出风管，所述的出风管与消音器相连接，所述的热风管路与干燥空气输出管相连通。优点在于：第一吸附塔和第二吸附塔交替吸附和再生，提高了生产效率，与常规耗气型干燥机相比，干燥机再生气不再来源于系统内部，而是来自自然大气，从来降低压缩空气的实际气量。该专利虽然采用自然大气进行再生，但管路设计冗长，吹冷过程采用自然大气直接吹冷，效率低，功耗大，总体设计不利于设备的节能减耗。Existing product gas is used for regeneration, the product gas consumes a lot of gas, and the overall energy consumption is high; in order to save product gas, the atmosphere is used for regeneration, for example, CN 204816167U discloses a blower reheating adsorption dryer. The air blast reheating adsorption dryer is characterized in that it includes a first adsorption tower and a second adsorption tower, and the upper ends of the first adsorption tower and the second adsorption tower are respectively connected with the natural air through the hot air pipeline. The introduced air blowers are connected together, the hot air pipeline is provided with an electric heater, the lower ends of the first adsorption tower and the second adsorption tower are respectively connected to the cold air pipeline of the atmosphere through the outer ends, and the cold wind pipeline is connected with An air outlet pipe, the air outlet pipe is connected with the muffler, and the hot air pipeline is connected with the dry air output pipe. The advantages are: the first adsorption tower and the second adsorption tower alternately adsorb and regenerate, which improves the production efficiency. Compared with the conventional gas-consuming dryer, the regeneration gas of the dryer no longer comes from the inside of the system, but from the natural atmosphere. Reduce the actual volume of compressed air. Although the patent uses natural air for regeneration, the pipeline design is lengthy, and the cooling process uses natural air for direct cooling, which has low efficiency and high power consumption. The overall design is not conducive to energy saving and consumption reduction of equipment.
实用新型内容Utility model content
本实用新型所要解决的技术问题在于提供一种结构合理，制造成本低，再生效率高，能耗小的一种鼓风再生吸附式干燥机。The technical problem to be solved by the utility model is to provide a blast regenerative adsorption dryer with reasonable structure, low manufacturing cost, high regeneration efficiency and low energy consumption.
为解决上述问题，本实用新型采用如下技术方案：In order to solve the above problems, the utility model adopts the following technical solutions:
一种鼓风再生吸附式干燥机，包括吸附塔、再生塔、进气口、出气口和再生管路，所述进气口和出气口分别通过管道与吸附塔和再生塔连接，所述再生管路与吸附塔和再生塔一端连接，所述再生管路上设有鼓风机和并联的加热器、冷却器，所述吸附塔和再生塔另一端设有排气口。A blast regenerative adsorption dryer, comprising an adsorption tower, a regeneration tower, an air inlet, an air outlet, and a regeneration pipeline, the air inlet and the air outlet are respectively connected to the adsorption tower and the regeneration tower through pipelines, and the regeneration The pipeline is connected to one end of the adsorption tower and the regeneration tower. The regeneration pipeline is provided with a blower, a parallel heater and a cooler, and the other end of the adsorption tower and the regeneration tower is provided with an exhaust port.
所述吸附塔和再生塔下端设有泄压阀。Pressure relief valves are provided at the lower ends of the adsorption tower and regeneration tower.
所述出气口与吸附塔和再生塔连接的管道上设有均压管路。A pressure equalizing pipeline is arranged on the pipeline connecting the gas outlet with the adsorption tower and the regeneration tower.
所述排气口分别设于吸附塔和再生塔下端或与其出气口相互连接。The exhaust ports are respectively arranged at the lower ends of the adsorption tower and the regeneration tower or connected with the gas outlets thereof.
所述鼓风机设有入口，入口处设有过滤器。The blower is provided with an inlet, and a filter is arranged at the inlet.
本实用新型的有益效果是：该吸附式干燥机结构设计合理，吸附效果好，再生速度快，不消耗成品气，制造和运行维护成本低。The beneficial effects of the utility model are: the adsorption dryer has reasonable structural design, good adsorption effect, fast regeneration speed, no consumption of finished gas, and low manufacturing, operation and maintenance costs.
附图说明Description of drawings
图1为本实用新型一种鼓风再生吸附式干燥机的结构示意图。Fig. 1 is a structural schematic diagram of a blast regenerative adsorption dryer of the present invention.
图2为本实用新型一种鼓风再生吸附式干燥机的加热示意图。Fig. 2 is a heating schematic diagram of a blast regenerative adsorption dryer of the present invention.
图3为本实用新型一种鼓风再生吸附式干燥机的吹冷示意图。Fig. 3 is a schematic diagram of blowing and cooling of a blast regenerative adsorption dryer of the present invention.
具体实施方式Detailed ways
参阅图1-3所示，一种鼓风再生吸附式干燥机，包括吸附塔1、再生塔2、进气口3、出气口4和再生管路5，所述进气口3和出气口4分别通过管道与吸附塔1和再生塔2连接，所述再生管路5与吸附塔1和再生塔2一端连接，所述再生管路5上设有鼓风机51和并联设置的加热器52、冷却器53，所述吸附塔1和再生塔2另一端设有排气口6。As shown in Figures 1-3, a blast regenerative adsorption dryer includes an adsorption tower 1, a regeneration tower 2, an air inlet 3, an air outlet 4 and a regeneration pipeline 5, and the air inlet 3 and the air outlet 4 are respectively connected with the adsorption tower 1 and the regeneration tower 2 through pipelines, and the regeneration pipeline 5 is connected with one end of the adsorption tower 1 and the regeneration tower 2, and the regeneration pipeline 5 is provided with a blower 51 and a heater 52 arranged in parallel, Cooler 53, the other end of the adsorption tower 1 and the regeneration tower 2 is provided with an exhaust port 6.
所述吸附塔1和再生塔2下端设有泄压阀7。The lower ends of the adsorption tower 1 and the regeneration tower 2 are provided with a pressure relief valve 7 .
所述出气口4与吸附塔1和再生塔2连接的管道上设有均压管路8。The pipeline connecting the gas outlet 4 with the adsorption tower 1 and the regeneration tower 2 is provided with a pressure equalizing pipeline 8 .
所述排气口6分别设于吸附塔1和再生塔2下端或与其出气口相互连接。The exhaust ports 6 are respectively arranged at the lower ends of the adsorption tower 1 and the regeneration tower 2 or are connected to the gas outlets thereof.
所述鼓风机51设有入口54，入口处设有过滤器。The blower 51 is provided with an inlet 54, and a filter is arranged at the inlet.
运行时，通过干燥机的控制器设定连接管路上的电磁阀的开启时机，进行吸附、再生的加热和吹冷等过程。吸附时，空气由进气口3进入到吸附塔1内进行吸附，干燥完成的空气从出气口4输送到用气场所；再生加热时，空气经过过滤器54、鼓风机51输入再生管路5，经过加热器52加热后到达再生塔2，对吸附剂进行脱附再生，最终由排气口6排出；脱附完成，进行再生吹冷过程，空气通过过滤器54、鼓风机51输入再生管路5，经过冷却器53降温后到达再生塔2，对吸附剂进行吹冷，最终由排气口6排出，完成一个吸附、再生过程。然后交换吸附塔1和再生塔2，循环运行。During operation, the opening timing of the solenoid valve on the connecting pipeline is set by the controller of the dryer, and the process of adsorption, regeneration heating and blowing cooling is carried out. During adsorption, the air enters the adsorption tower 1 from the air inlet 3 for adsorption, and the dried air is transported from the air outlet 4 to the air use place; during regeneration and heating, the air enters the regeneration pipeline 5 through the filter 54 and the blower 51, After being heated by the heater 52, it reaches the regeneration tower 2, and the adsorbent is desorbed and regenerated, and finally discharged from the exhaust port 6; after the desorption is completed, the regeneration blowing process is carried out, and the air is input into the regeneration pipeline 5 through the filter 54 and the blower 51 , after being cooled by the cooler 53, it reaches the regeneration tower 2, blows and cools the adsorbent, and finally discharges it from the exhaust port 6, completing an adsorption and regeneration process. Then exchange the adsorption tower 1 and the regeneration tower 2, and circulate them.
本实用新型的有益效果是：该吸附式干燥机结构设计合理，吸附效果好，再生速度快，不消耗成品气，制造和运行维护成本低。The beneficial effects of the utility model are: the adsorption dryer has reasonable structural design, good adsorption effect, fast regeneration speed, no consumption of finished gas, and low manufacturing, operation and maintenance costs.
以上所述，仅为本实用新型的具体实施方式，但本实用新型的保护范围并不局限于此，任何不经过创造性劳动想到的变化或替换，都应涵盖在本实用新型保护范围为准。The above is only the specific implementation of the present utility model, but the protection scope of the present utility model is not limited thereto, and any change or replacement not thought of through creative labor shall be covered by the protection scope of the present utility model.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110038387A (en) * | 2019-04-18 | 2019-07-23 | 无锡迈格艾尔净化设备有限公司 | Waste heat regenerative absorbent type dryer |
| CN110960963A (en) * | 2019-11-19 | 2020-04-07 | 浙江盛源机械科技有限公司 | Blowing heating regeneration dryer |
| CN113893654A (en) * | 2021-11-01 | 2022-01-07 | 闽南师范大学 | A vacuum regeneration adsorption dryer |
| CN117427457A (en) * | 2023-12-07 | 2024-01-23 | 江苏通用环保集团有限公司 | VOCs waste gas treatment process capable of flexibly switching adsorption and desorption and enhancing heat recovery |
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2018
- 2018-02-02 CN CN201820185624.9U patent/CN207951073U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110038387A (en) * | 2019-04-18 | 2019-07-23 | 无锡迈格艾尔净化设备有限公司 | Waste heat regenerative absorbent type dryer |
| CN110038387B (en) * | 2019-04-18 | 2024-03-08 | 无锡迈格艾尔净化设备有限公司 | Waste heat regeneration adsorption dryer |
| CN110960963A (en) * | 2019-11-19 | 2020-04-07 | 浙江盛源机械科技有限公司 | Blowing heating regeneration dryer |
| CN113893654A (en) * | 2021-11-01 | 2022-01-07 | 闽南师范大学 | A vacuum regeneration adsorption dryer |
| CN117427457A (en) * | 2023-12-07 | 2024-01-23 | 江苏通用环保集团有限公司 | VOCs waste gas treatment process capable of flexibly switching adsorption and desorption and enhancing heat recovery |
| CN117427457B (en) * | 2023-12-07 | 2024-04-30 | 江苏通用环保集团有限公司 | VOCs waste gas treatment process capable of flexibly switching adsorption and desorption and enhancing heat recovery |
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