CN102240512A - Dedusting foaming device - Google Patents
Dedusting foaming device Download PDFInfo
- Publication number
- CN102240512A CN102240512A CN2010101815459A CN201010181545A CN102240512A CN 102240512 A CN102240512 A CN 102240512A CN 2010101815459 A CN2010101815459 A CN 2010101815459A CN 201010181545 A CN201010181545 A CN 201010181545A CN 102240512 A CN102240512 A CN 102240512A
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- CN
- China
- Prior art keywords
- turbulator
- venturi
- flow spoiler
- venturi tube
- dedusting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The invention relates to a dedusting foaming device. In the device, a fluid inlet joint is fixedly arranged at the front end of a venturi tube by a seal ring; a turbulator is in a hermetic hollow cylindrical shape; a conical cap cover is fixedly arranged on the head of the turbulator; small holes are distributed on the hollow cylindrical surface of the turbulator densely; the turbulator is fixedly arranged in a diffusion cavity at the rear end of the venturi tube by a support; a cylindrical axis of the turbulator coincides with that of the venturi tube; an air inlet tube extends into a hollow cylindrical inner cavity of the turbulator from the outside of the venturi tube; and a gas-liquid mixed outlet joint is fixedly arranged on the tail part of the venturi tube by a seal ring.
Description
Technical field
Invention relates to a kind of foam device, and particularly a kind of dedusting foam device belongs to the environmental protection equipment technical field.
Background technology
Have the place of dust pollution at some, in order to control the pollution of dust, generally adopt the foam dust-removing device, in this kind device, foam maker is the core apparatus of this kind equipment.
At present, the working method of foam maker is: with the directly logical people's pipeline of compressed air, the film liquid of advertising on the foam screen foams, and in the foam device of this working method, directly advertises owing to compressed-air actuated, can cause dispelling or sprayed film liquid, reduce the effect of foaming, in addition, this device is when feeding the more current of impurity, impurity stops up shower nozzle easily, reduces the efficient of work further.
Summary of the invention
The objective of the invention is to: a kind of dedusting foam device is provided, and overcome in the existing dedusting foam device existing: compressed air is directly advertised, and can cause dispelling or sprayed film liquid, reduces the effect of foaming; And impurity stops up shower nozzle easily, reduces the defective of the efficient of work further.
The present invention realizes that the technical scheme that above-mentioned purpose adopts is: a kind of dedusting foam device, it is by the fluid intake joint, sealing ring, Venturi, flow spoiler, support, air inlet pipe, the gas-liquid mixed outlet connection is formed: described fluid intake joint installs and fixes together by the front end of sealing ring and Venturi, described flow spoiler is airtight open circles column type, its head installs and fixes conical cap, the surface of the open circles column type of described flow spoiler has aperture densely coveredly, flow spoiler is fixed on by support in the diffusion chamber of rear end of Venturi, the cylinder axis of flow spoiler and the dead in line of Venturi, described air inlet pipe is from the inner chamber of the open circles column type of the outside feeding flow spoiler of Venturi, and described gas-liquid mixed outlet connection installs and fixes together by the afterbody of sealing ring and Venturi.
Operation principle of the present invention is: when the liquid of certain pressure when the fluid intake joint area feeds, during liquid process Venturi throat, static pressure reduces, ram compression increases, form jet, jet is under the stopping of the circular cone of flow spoiler head, be dispersed to the conical surface around, and continue to flow forward along the cylinder cylindrical of flow spoiler and from the annular space between the Venturi afterbody, after the compressed air that feeds from air inlet pipe entered the cylinder interior of stream device, the aperture from cylinder diffused out, so, gas mixes mutually with the liquid of process, forms foaming liquid.
Beneficial effect: dedusting foam device of the present invention can overcome in the existing dedusting foam device existing: compressed-air actuatedly directly advertise, can cause dispelling or sprayed film liquid, reduce the effect of foaming; And impurity stops up shower nozzle easily, reduces the defective of the efficient of work further.
Description of drawings:
Fig. 1 is a structure principle chart of the present invention;
Shown in the figure: 1, fluid intake joint; 2, sealing ring; 3, Venturi; 4, flow spoiler; 5, support; 6, air inlet pipe; 7, gas-liquid mixed outlet connection.
The specific embodiment
Fluid intake joint (1) is installed and fixed together by the front end of sealing ring (2) with Venturi (3), described flow spoiler (4) is airtight open circles column type, install and fix conical cap at its head, surface in the open circles column type of flow spoiler (4) has aperture densely coveredly, flow spoiler (4) is fixed on by support (5) in the diffusion chamber of rear end of Venturi (3), when mounted, guarantee the cylinder axis of flow spoiler (4) and the dead in line of Venturi (3), air inlet pipe (6) from the inner chamber of the open circles column type of the outside feeding flow spoiler (4) of Venturi (3), is installed and fixed gas-liquid mixed outlet connection (7) together by the afterbody of sealing ring (2) with Venturi (3).
Claims (3)
1. dedusting foam device, it is made up of fluid intake joint, sealing ring, Venturi, flow spoiler, support, air inlet pipe, gas-liquid mixed outlet connection, it is characterized in that: flow spoiler (4) is fixed on by support (5) in the diffusion chamber of rear end of Venturi (3);
2. according to claims 1 described a kind of dedusting foam device, it is characterized in that: flow spoiler (4) is airtight open circles column type, installs and fixes conical cap at its head;
3. according to claims 2 described a kind of dedusting foam devices, it is characterized in that: the surface in the open circles column type of flow spoiler (4) has aperture densely coveredly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101815459A CN102240512A (en) | 2010-05-11 | 2010-05-11 | Dedusting foaming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101815459A CN102240512A (en) | 2010-05-11 | 2010-05-11 | Dedusting foaming device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102240512A true CN102240512A (en) | 2011-11-16 |
Family
ID=44958868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101815459A Pending CN102240512A (en) | 2010-05-11 | 2010-05-11 | Dedusting foaming device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102240512A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105080004A (en) * | 2015-09-11 | 2015-11-25 | 中国石油化工股份有限公司 | Foam generation device |
| CN105126277A (en) * | 2015-09-11 | 2015-12-09 | 中国石油化工股份有限公司 | Large-flow compressed air and foam mixing device |
| CN105126276A (en) * | 2015-09-11 | 2015-12-09 | 中国石油化工股份有限公司 | Foam generator with combined turbulence parts |
| CN111344067A (en) * | 2017-11-15 | 2020-06-26 | 埃里埃兹制造公司 | Multi-blade ultrasonic gas nozzle for liquid bubbling |
| CN111905632A (en) * | 2020-08-18 | 2020-11-10 | 湖南京昌生物科技有限公司 | Low-resistance mixer, mixing method and application |
-
2010
- 2010-05-11 CN CN2010101815459A patent/CN102240512A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105080004A (en) * | 2015-09-11 | 2015-11-25 | 中国石油化工股份有限公司 | Foam generation device |
| CN105126277A (en) * | 2015-09-11 | 2015-12-09 | 中国石油化工股份有限公司 | Large-flow compressed air and foam mixing device |
| CN105126276A (en) * | 2015-09-11 | 2015-12-09 | 中国石油化工股份有限公司 | Foam generator with combined turbulence parts |
| CN105126277B (en) * | 2015-09-11 | 2018-03-06 | 中国石油化工股份有限公司青岛安全工程研究院 | A kind of big flow compressed-air foam mixing arrangement |
| CN105126276B (en) * | 2015-09-11 | 2018-03-23 | 中国石油化工股份有限公司青岛安全工程研究院 | A kind of foam-making apparatus of band combination spoiler |
| CN111344067A (en) * | 2017-11-15 | 2020-06-26 | 埃里埃兹制造公司 | Multi-blade ultrasonic gas nozzle for liquid bubbling |
| CN111344067B (en) * | 2017-11-15 | 2022-06-03 | 埃里埃兹制造公司 | Multi-blade ultrasonic gas nozzle for liquid bubbling |
| CN111905632A (en) * | 2020-08-18 | 2020-11-10 | 湖南京昌生物科技有限公司 | Low-resistance mixer, mixing method and application |
| CN111905632B (en) * | 2020-08-18 | 2022-07-19 | 湖南京昌生物科技有限公司 | Low-resistance mixer, mixing method and application |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20111116 |