WO2022267089A1 - 一种液气混合强化旋流装置 - Google Patents

一种液气混合强化旋流装置 Download PDF

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WO2022267089A1
WO2022267089A1 PCT/CN2021/103654 CN2021103654W WO2022267089A1 WO 2022267089 A1 WO2022267089 A1 WO 2022267089A1 CN 2021103654 W CN2021103654 W CN 2021103654W WO 2022267089 A1 WO2022267089 A1 WO 2022267089A1
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liquid
cyclone
spray
main body
spray pipe
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PCT/CN2021/103654
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English (en)
French (fr)
Inventor
许开华
魏琼
却运新
唐兴邦
徐志国
李佳佳
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格林美股份有限公司
常州永邦干燥机械有限公司
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Publication of WO2022267089A1 publication Critical patent/WO2022267089A1/zh

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
    • B01D53/18—Absorbing units; Liquid distributors therefor

Definitions

  • the utility model relates to the technical field of cyclones, in particular to a liquid-gas mixing and strengthening cyclone device.
  • the waste gas absorption tower has become an indispensable set of equipment for industrial waste gas discharge.
  • the cyclone is the waste gas absorption tower.
  • the utility model provides a liquid-gas mixing enhanced swirling device, comprising
  • the main body of the cyclone the main body of the cyclone is tapered as a whole, the upper end of the main body of the cyclone is provided with two liquid inlets at intervals, and the upper end of the main body of the cyclone is located between the two liquid inlets.
  • An air port, the lower end of the cyclone body is provided with a liquid outlet;
  • a spray assembly the two spray assemblies communicate with the two liquid inlets respectively, the spray assembly includes a spray pipe and a spray head, the spray pipe is in the shape of a semicircle, one end of the spray pipe is connected to a The liquid inlets are connected, and several spray heads are arranged at intervals on the side of the spray pipe close to the inner wall of the main body of the cyclone.
  • spray heads are connected to the spray pipe obliquely.
  • the inner diameter of the spray pipe decreases gradually, and the end of the spray pipe with a larger inner diameter communicates with a liquid inlet.
  • a cone is arranged inside the swirler body below the two spray assemblies, and at least two connecting rods are arranged on the circumference of the cone, and the cone is fixedly connected to the swirler main body via the connecting rods .
  • a liquid separation block is fixed inside the liquid outlet, and a number of liquid separation holes are opened through the liquid separation block, and the liquid separation holes are arranged downward in a tapered shape.
  • the inner diameter of the air inlet is larger than the inner diameter of the liquid outlet.
  • connecting flanges are fixed on the air inlet, the liquid outlet and the two liquid inlets.
  • the utility model provides a liquid-gas mixing and strengthening swirl device, by installing a spray assembly in the swirler main body, two liquid inlets are arranged at intervals on the upper end of the swirler main body, and the swirl flow The upper end of the main body is located between the two liquid inlets, and an air inlet is provided.
  • the spray pipe is in the shape of a semicircle, and one end of the spray pipe is connected with a liquid inlet.
  • nozzles are arranged at intervals between the spray pipe and the swirler One side of the inner wall of the main body, so that the purification liquid sprayed from the nozzle forms a swirl in the main body of the cyclone, and the purification liquid sprayed through the nozzle hits the main body of the cyclone and is broken up, which can increase the contact area with the exhaust gas. Improve the purification efficiency of exhaust gas.
  • Fig. 1 is a schematic structural view of a liquid-gas mixing and strengthening cyclone device of the present invention
  • Fig. 2 is a front view of a liquid-gas mixing enhanced cyclone device of the present invention
  • Fig. 3 is a sectional view of the liquid separation block of the present invention.
  • the utility model provides a new technical solution, a liquid-gas mixing and strengthening cyclone device, including a cyclone main body 1 and a spray assembly 2, the cyclone main body 1 is in the shape of a cone as a whole, the The upper end is provided with two liquid inlets 11 at intervals, the upper end of the cyclone main body 1 is located between the two liquid inlets 11 and an air inlet 12 is provided, and the lower end of the cyclone main body 1 is provided with a liquid outlet 13; two spray assemblies 2 respectively communicate with two liquid inlets 11, the spray assembly 2 includes a spray pipe 21 and a nozzle 22, the spray pipe 21 is in the shape of a semicircle, one end of the spray pipe 21 communicates with a liquid inlet 11, and several nozzles 22 are arranged at intervals on the side of the spray pipe 21 close to the inner wall of the swirler main body 1 .
  • the purification liquid In order to make the purification liquid form a swirling flow in the main body of the cyclone, specifically, several spray heads 22 are connected to the spray pipe 21 obliquely.
  • the purification liquid can be rotated in the main body of the cyclone, prolonging the time for the purification liquid to stay in the main body of the cyclone, and also increasing the contact between the purification liquid and the exhaust gas area, improving the purification efficiency.
  • the inner diameter of the spray pipe 21 decreases gradually, and the end of the spray pipe 21 with a larger inner diameter communicates with a liquid inlet 11 .
  • a cone 3 is arranged below the two spray assemblies 2 inside the cyclone main body 1, and at least two connecting rods 31 are arranged on the circumference of the cone 3, and the cone 3 passes through
  • the connecting rod 31 is fixedly connected with the cyclone main body 1 .
  • a liquid separation block 4 is fixed inside the liquid outlet 13, and a number of liquid separation holes 41 are opened through the liquid separation block 4, and the liquid separation holes 41 are arranged downward in a tapered shape.
  • the inner diameter of the air inlet 12 is larger than that of the liquid outlet 13 , and connecting flanges are fixed on the air inlet 12 , the liquid outlet 13 and the two liquid inlets 11 .

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treating Waste Gases (AREA)
  • Cyclones (AREA)

Abstract

一种液气混合强化旋流装置，旋流器主体(1)整体呈锥形，旋流器主体(1)的上端间隔设置有两进液口(11)，旋流器主体(1)的上端位于两进液口(11)之间设置有进气口(12)，旋流器主体(1)的下端设置有出液口(13)，两喷淋组件(2)分别与两进液口(11)相连通，喷淋组件(2)包括喷淋管(21)和喷头(22)，喷淋管(21)呈半圆环状，喷淋管(21)的一端与一进液口(11)相连通，若干喷头(22)间隔设置于喷淋管(21)靠近旋流器主体(1)内壁的一侧。解决了废气在旋流装置内与净化液若不能充分混合，易导致旋流装置对废气的净化效果不佳的问题。

Description

一种液气混合强化旋流装置 技术领域
本实用新型涉及旋流器技术领域，尤其涉及一种液气混合强化旋流装置。
背景技术
随着人们对大气环境治理的越来越重视，各个国家加大对工业废气的排放与处理的管控，废气吸收塔成为工业废气排放必不可少的一套设备，其中旋流器是废气吸收塔中接受经冷凝器降温后的废气的关键设备。
在现有技术中，若通入旋流装置内的净化液流速较低或引入废气流量较小，则容易存在混合不均匀和混合效率低等问题，特别是通入的净化液的喷射流动量不足，则会导致净化液喷射距离较短，不能在旋流装置整个空间内与废气充分混合，导致旋流装置对废气的净化效果不佳，需要进行二级甚至多级净化，才能达到排放标准，增加了企业废气处理的成本。
实用新型内容
有鉴于此，有必要提供一种液气混合强化旋流装置，用以解决废气在旋流装置内与净化液若不能充分混合，易导致旋流装置对废气的净化效果不佳的问题。
本实用新型提供一种液气混合强化旋流装置，包括
旋流器主体，所述旋流器主体整体呈锥形，所述旋流器主体的上端间隔设置有两进液口，所述旋流器主体的上端位于两进液口之间设置有进气口，所述旋流器主体的下端设置有出液口；
喷淋组件，两所述喷淋组件分别与两进液口相连通，所述喷淋组件包括喷淋管和喷头，所述喷淋管呈半圆环状，所述喷淋管的一端与一进液口相连通，若干所述喷头间隔设置于喷淋管靠近旋流器主体内壁的一侧。
进一步地，若干所述喷头均倾斜连通于所述喷淋管上。
进一步地，所述喷淋管的内径逐渐减小，且所述喷淋管内径较大的一端与一进液口相连通。
进一步地，所述旋流器主体内部位于两喷淋组件的下方设置有锥体，所述锥体的周向上设置有至少两连接杆，所述锥体经由连接杆与旋流器主体固定连接。
进一步地，所述出液口内固设有分液块，所述分液块上贯穿开设有若干分液孔，所述分液孔呈锥形向下设置。
进一步地，所述进气口的内径大于出液口的内径。
进一步地，所述进气口、出液口以及两进液口上固设有连接法兰。
本实用新型的有益效果是：本实用新型提供一种液气混合强化旋流装置，通过在旋流器主体内安装喷淋组件，旋流器主体的上端间隔设置有两进液口，旋流器主体的上端位于两进液口之间设置有进气口，喷淋管呈半圆环状，喷淋管的一端与一进液口相连通，若干喷头间隔设置于喷淋管靠近旋流器主体内壁的一侧，使得从喷头喷出的净化液在旋流器主体内形成旋流，经由喷头喷出的净化液冲击到旋流器主体后被打散，能够增加与废气的接触面积，提高了对废气的净化效率。
附图说明
下面结合附图和实施例对本实用新型进一步说明。
图1是本实用新型一种液气混合强化旋流装置的结构示意图；
图2是本实用新型一种液气混合强化旋流装置的主视图；
图3是本实用新型分液块的剖视图。
具体实施方式
下面结合附图来具体描述本实用新型的优选实施例，其中，附图构成本申请一部分，并与本实用新型的实施例一起用于阐释本实用新型的原理，并非用于限定本实用新型的范围。
本实用新型提供了一种新的技术方案，一种液气混合强化旋流装置，包括旋流器主体1和喷淋组件2，旋流器主体1整体呈锥形，旋流器主体1的上端间隔设置有两进液口11，旋流器主体1的上端位于两进液口11之间设置有进气口12，旋流器主体1的下端设置有出液口13；两喷淋组件2分别与两进液口11相连通，喷淋组件2包括喷淋管21和喷头22，喷淋管21呈半圆环状，喷淋管21的一端与一进液口11相连通，若干喷头22间隔设置于喷淋管21靠近旋流器主体1内壁的一侧。
为了能够使净化液在旋流器主体内形成旋流，具体地，若干喷头22均倾斜连通于喷淋管21上。通过将若干喷头22倾斜连接在喷淋管21上，能够使净化液在旋流器主体内旋转，延长了净化液停留在旋流器主体内的时间，同时也增加了净化液与废气的接触面积，提高了净化效率。
在一种具体实施例中，喷淋管21的内径逐渐减小，且喷淋管21内径较大的一端与一进液口11相连通。通过喷淋管21的内径逐渐减小，可有效避免靠近喷淋管21另一端的喷头22喷出的净化液压力过小。
为了进一步提高净化液的分散效果，具体地，旋流器主体1内部位于两喷淋组件2的下方设置有锥体3，锥体3的周向上设置有至少两连接杆31，锥体3经由连接杆31与旋流器主体1固定连接。净化液在下落的过程遇到锥体3可进一步被打散，增加净化液与废气的接触面积。
在一种具体实施例中，出液口13内固设有分液块4，分液块4上贯穿开设有若干分液孔41，分液孔41呈锥形向下设置。通过设置分液块4，且在分液块4上设置若干锥形向下设置的分液孔41，可有效提高废气与净化液的接触面积。
在本具体实施例中，进气口12的内径大于出液口13的内径，进气口12、出液口13以及两进液口11上固设有连接法兰。
工作原理：废气通过进气口12进入到旋流器主体1内部，净化液通过两进液口11进入到旋流器主体1内部，净化液经由两喷淋管21上的喷头22喷出，在旋流器主体1内部形成高速旋流且被打散，同时，下落的净化液遇到锥体3被进一步打散与废气充分接触，最后，废气与净化液通过分液块4上的分液孔41流出旋流器主体1的外部。
以上所述，仅为本实用新型较佳的具体实施方式，但本实用新型的保护范围并不局限于此，任何熟悉本、技术领域的技术人员在本实用新型揭露的技术范围内，可轻易想到的变化或替换，都应涵盖在本实用新型的保护范围之内。

Claims (7)

  1. 一种液气混合强化旋流装置，其特征在于，包括
    旋流器主体，所述旋流器主体整体呈锥形，所述旋流器主体的上端间隔设置有两进液口，所述旋流器主体的上端位于两进液口之间设置有进气口，所述旋流器主体的下端设置有出液口；
    喷淋组件，两所述喷淋组件分别与两进液口相连通，所述喷淋组件包括喷淋管和喷头，所述喷淋管呈半圆环状，所述喷淋管的一端与一进液口相连通，若干所述喷头间隔设置于喷淋管靠近旋流器主体内壁的一侧。
  2. 根据权利要求1所述的一种液气混合强化旋流装置，其特征在于，若干所述喷头均倾斜连通于所述喷淋管上。
  3. 根据权利要求1所述的一种液气混合强化旋流装置，其特征在于，所述喷淋管的内径逐渐减小，且所述喷淋管内径较大的一端与一进液口相连通。
  4. 根据权利要求1所述的一种液气混合强化旋流装置，其特征在于，所述旋流器主体内部位于两喷淋组件的下方设置有锥体，所述锥体的周向上设置有至少两连接杆，所述锥体经由连接杆与旋流器主体固定连接。
  5. 根据权利要求1所述的一种液气混合强化旋流装置，其特征在于，所述出液口内固设有分液块，所述分液块上贯穿开设有若干分液孔，所述分液孔呈锥形向下设置。
  6. 根据权利要求1所述的一种液气混合强化旋流装置，其特征在于，所述进气口的内径大于出液口的内径。
  7. 根据权利要求1所述的一种液气混合强化旋流装置，其特征在于，所述进气口、出液口以及两进液口上固设有连接法兰。
PCT/CN2021/103654 2021-06-25 2021-06-30 一种液气混合强化旋流装置 WO2022267089A1 (zh)

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6042636A (en) * 1997-03-27 2000-03-28 Ohkawara Kakohki Co., Ltd. Method and apparatus of treating incinerator exhaust gas
JP2006025914A (ja) * 2004-07-13 2006-02-02 Hiroshima Univ 空気の脱臭方法及び装置
CN206762536U (zh) * 2017-05-17 2017-12-19 辽宁基伊环保科技股份有限公司 燃煤锅炉烟气湿法多级洗涤多污染物净化设备集成系统
CN208194012U (zh) * 2018-04-11 2018-12-07 沈中增 一种废气的异味处理装置
CN208449029U (zh) * 2018-05-19 2019-02-01 河南森威实业有限公司 一种防水卷材生产油烟气净化装置
CN209652452U (zh) * 2018-08-24 2019-11-19 广州德雅新环境科技有限公司 一种用于酸性蚀刻液电解废气吸收的喷淋装置
CN210613307U (zh) * 2019-06-03 2020-05-26 四川思达能环保科技有限公司 基于螺旋喷淋的烟气吸收系统
CN212594709U (zh) * 2020-05-25 2021-02-26 河南强大环保科技有限公司 一种旋流喷淋塔

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6042636A (en) * 1997-03-27 2000-03-28 Ohkawara Kakohki Co., Ltd. Method and apparatus of treating incinerator exhaust gas
JP2006025914A (ja) * 2004-07-13 2006-02-02 Hiroshima Univ 空気の脱臭方法及び装置
CN206762536U (zh) * 2017-05-17 2017-12-19 辽宁基伊环保科技股份有限公司 燃煤锅炉烟气湿法多级洗涤多污染物净化设备集成系统
CN208194012U (zh) * 2018-04-11 2018-12-07 沈中增 一种废气的异味处理装置
CN208449029U (zh) * 2018-05-19 2019-02-01 河南森威实业有限公司 一种防水卷材生产油烟气净化装置
CN209652452U (zh) * 2018-08-24 2019-11-19 广州德雅新环境科技有限公司 一种用于酸性蚀刻液电解废气吸收的喷淋装置
CN210613307U (zh) * 2019-06-03 2020-05-26 四川思达能环保科技有限公司 基于螺旋喷淋的烟气吸收系统
CN212594709U (zh) * 2020-05-25 2021-02-26 河南强大环保科技有限公司 一种旋流喷淋塔

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