CN204865401U - Novel venturi formula dust remover - Google Patents
Novel venturi formula dust remover Download PDFInfo
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- CN204865401U CN204865401U CN201520498717.3U CN201520498717U CN204865401U CN 204865401 U CN204865401 U CN 204865401U CN 201520498717 U CN201520498717 U CN 201520498717U CN 204865401 U CN204865401 U CN 204865401U
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- venturi
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- dust remover
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Abstract
The utility model relates to a dust remover device, in particular to novel venturi formula dust remover. Including welding takeover, venturi, top pipeline, ellipsoidal head, defogging board, trompil baffle, barrel, lower cone, bottom pipeline. Traditional dust remover handling capacity is little, and the treatment effect is not good, and automatic effect is lower, replaces some part and needs to shut down operation etc.. The utility model has the advantages of as follows: it is more reasonable to adopt the symmetrical arrangement overall arrangement, can adopt one of them or two venturi during the use as requested, the optional chance is more, under the same conditions, the handling capacity is bigger, and the processing speed is fast, and the treatment effect is better, venturi adopts detachablely, can in time replace in case of necessity, can not cause and shut down the influence, detachable, the washing of defogging board, circulated use, resources are saved.
Description
Technical field
The utility model relates to a kind of dust catcher device, particularly a kind of Venturi pipe precipitator.
Background technology
Along with industrialized continuous propelling, cause the dust in air to get more and more, the raw body health of continuous deterioration to the mankind of environment causes great threat.In air, dust particle is mainly divided into powder, dust, flue dust, smog, powder, total suspended particles etc.Dust comparatively concentrate chemical plant, processing factory, and building waste etc., be the minuteness particle produced by mechanical process (fragmentation, screening, transport etc.), the solids of (suspension) certain hour can be disperseed in gas, be called dust.The particle size range of dust is very wide, by thin to 1/10 μm to hundreds of micron.Dust can cause severe contamination to environment near grown place, under the effect of this external wind-force and other external force, can cause more large-area environmental pollution along with wind wafts to other places.
The danger of blast is had at the relative confined space that soot density is larger.Along with industrial expansion, dust explosion accident is of common occurrence especially, and the kind of blast dust also gets more and more, also increasing to the threat that enterprise produces and the life and health of workman causes.In daily life, because dust size is less and not easily discovered, if people sucks for a long time, higher concentration dust can cause pulmonary Diffuse, Progressive symmetric erythrokeratodermia fiber turns to main general disease; If toxicity on inhalation dust can cause poisoning, serious harm human body is produced, life is even healthy.
Utility model content
Little in order to overcome existing deduster treating capacity, processing speed is slow, and the shortcomings such as treatment effect is bad, the utility model proposes a kind of Venturi pipe precipitator, this deduster has that treating capacity is large, processing speed is fast, can continued operation, treatment effect good, the advantages such as convenient disassembly.The utility model solves the technical scheme that its technical problem adopts:
A kind of Venturi pipe precipitator, comprises welding adapter, Venturi tube, top duct, ellipsoidal head, demist plate, perforate dividing plate, cylindrical shell, lower cone, bottom pipe.
Described welding adapter is two and tangent with cylindrical shell respectively, and adapter is in arranged in parallel in opposite directions; Venturi tube is two and is connected with welding adapter bolt respectively; Cylindrical shell and lower cone are with welding; Cylindrical shell is connected with top elliptical closure stud.
Described Venturi tube is two and arrangement but not at grade, simultaneously the liquid inlet tube at venturi throat place adopts and is arranged symmetrically with, and mode with bolts is connected with outer tube in opposite directions.
Described demist plate adopts the form of inserted sheet to insert inner barrel, and top adopts perforate dividing plate to install with cylindrical shell is concentric, adopts tapping screw to install.
The utility model tool has the following advantages: when meeting industrial requirements, and it is more reasonable that employing is arranged symmetrically with layout; Wherein one or two Venturi tubes can be adopted during use as requested to use, and selectable chance is more simultaneously; Under equal conditions, treating capacity is larger, and processing speed is fast, and treatment effect is better, and automaticity is high; Venturi tube adopts detachable, can replace in time if desired, and can not cause shutdown impact to production; Demist plate adopts detachable recycling, and economizes on resources.
Accompanying drawing explanation
Fig. 1: a kind of Venturi pipe precipitator of the utility model structural representation;
Fig. 2: the utility model Venturi pipe precipitator partial sectional view;
The A-A sectional view of Fig. 3: Fig. 2;
Fig. 4: Venturi tube connects schematic diagram with extraneous steel pipe.
Symbol description
1. welding adapter, 2. Venturi tube, 3. top duct, 4. ellipse end socket, 5. perforate dividing plate, 6. demist plate, 7. cylindrical shell, 8. lower cone, 9. bottom pipe
Detailed description of the invention
Below in conjunction with accompanying drawing and example, the utility model patent is described further:
As shown in Figure 1, Figure 2, Figure 3, Figure 4, a kind of Venturi pipe precipitator of the present utility model, comprises welding adapter 1, Venturi tube 2, top duct 3, ellipsoidal head 4, perforate dividing plate 5, demist plate 6, cylindrical shell 7, lower cone 8, bottom pipe 9.
Above-mentioned welding adapter 1 be two tangent with cylindrical shell 7 respectively, and adapter is in arranged in parallel in opposite directions; Venturi tube 2 is two and is connected with welding adapter 1 bolt respectively; Cylindrical shell 7 and lower cone 8 are with welding; Cylindrical shell 7 is connected with top elliptical end socket 4 bolt.
Above-mentioned Venturi tube 2 is two and arrangement but not at grade, simultaneously the liquid inlet tube at place of Venturi tube 2 throat adopts and is arranged symmetrically with, and mode with bolts is connected with outer tube in opposite directions.
It is inner that above-mentioned demist plate 6 adopts the form of inserted sheet to insert cylindrical shell 7, and top adopts perforate dividing plate 5 to install with cylindrical shell 7 is concentric, adopts tapping screw to install.
A kind of Venturi pipe precipitator course of work: dusty gas enters cleaner inside through two Venturi tube 2 entrances through air blast respectively with high speed.From Venturi tube 2 contraction section, flow velocity increases gradually, and arrive Venturi tube 2 trunnion place hourly velocity and reach maximum, now, pressure arrives greatly minimum, and liquid (water) enters Venturi tube 2 throat through shower nozzle.Because relative velocity between gas-liquid two-phase is very large, cause liquid rapid atomization under the impact of high velocity air, gas humidity reaches capacity, and the solia particle in dusty gas is infiltrated by water smoke and causes particulate and particulate, and particulate and drop mutually collide, condense.At Venturi tube 2 diffuser, mixture speed reduces gradually, and pressure raises gradually.Speed herein comparatively porch some reduce, afterwards through Venturi tube 2 straight length with weld adapter 1 tangentially enter cylindrical shell 7 inside.Due to the structural constraint of cylindrical shell 7, mist is in the flowing in rotated versions of cylindrical shell 7 inside.Under the influence of centrifugal force, the solia particle after condensation is thrown to cylindrical shell 7 wall, flows out under gravity under wall flow through bottom pipe 9; Mist continues to rise in pressure impetus, and other hybrid solid particulates having little time to be thrown out of are stopped by demist plate 6 and flow down under gravity, flow out through bottom flow passage 9; The particularity of demist plate 6 structure makes centrifugation be strengthened.Under the double action of centrifugal force and demist plate 6, dust removing effects, than general centrifugal deduster better effects if, can process the solia particle that particle diameter is less.Solia particle after separation flows out along pipeline 9 under gravity bottom cleaner, and clean gas flows out from upper pipe 3, reaches separating effect with this.
Below be illustrated the utility model by way of example, but the utility model is not limited to above-mentioned specific embodiment, all any changes of doing based on the utility model or modification all belong to the claimed scope of the utility model.
Claims (3)
1. a Venturi pipe precipitator, it is characterized in that: comprise welding adapter (1), Venturi tube (2), top duct (3), ellipsoidal head (4), perforate dividing plate (5), demist plate (6), cylindrical shell (7), lower cone (8), bottom pipe (9), described welding adapter (1) is two and tangent with cylindrical shell (7) respectively, and adapter is in arranged in parallel in opposite directions; Venturi tube (2) be two respectively with take over (1) bolt and be connected; Cylindrical shell (7) and lower cone (8) are with welding; Cylindrical shell (7) is connected with top elliptical end socket (4) bolt.
2. a kind of Venturi pipe precipitator according to claim 1, it is characterized in that: Venturi tube (2) be two and in opposite directions arrangement but not at grade, the liquid inlet tube at place of Venturi tube (2) throat adopts and is arranged symmetrically with simultaneously, and mode with bolts is connected with outer tube.
3. a kind of Venturi pipe precipitator according to claim 1, it is characterized in that: it is inner that demist plate (6) adopts the form of inserted sheet to insert cylindrical shell (7), top adopts perforate dividing plate (5) to install with cylindrical shell (7) is concentric, adopts tapping screw to install.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520498717.3U CN204865401U (en) | 2015-07-10 | 2015-07-10 | Novel venturi formula dust remover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520498717.3U CN204865401U (en) | 2015-07-10 | 2015-07-10 | Novel venturi formula dust remover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204865401U true CN204865401U (en) | 2015-12-16 |
Family
ID=54809837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520498717.3U Expired - Fee Related CN204865401U (en) | 2015-07-10 | 2015-07-10 | Novel venturi formula dust remover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204865401U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113244722A (en) * | 2020-02-12 | 2021-08-13 | 姜继贤 | Air jet adsorption cleaning treatment device |
-
2015
- 2015-07-10 CN CN201520498717.3U patent/CN204865401U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113244722A (en) * | 2020-02-12 | 2021-08-13 | 姜继贤 | Air jet adsorption cleaning treatment device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151216 Termination date: 20160710 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |