CN208082106U - Water rotation type high-efficiency dust remover - Google Patents

Water rotation type high-efficiency dust remover Download PDF

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Publication number
CN208082106U
CN208082106U CN201820275077.3U CN201820275077U CN208082106U CN 208082106 U CN208082106 U CN 208082106U CN 201820275077 U CN201820275077 U CN 201820275077U CN 208082106 U CN208082106 U CN 208082106U
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China
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water
packing cavity
tank
type high
rotation type
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CN201820275077.3U
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Inventor
张寅龙
陈亮
马进峰
王植申
胡朝华
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Zhengzhou Qifeng Environmental Protection Technology Co Ltd
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Zhengzhou Qifeng Environmental Protection Technology Co Ltd
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Abstract

The utility model discloses a kind of water rotation type high-efficiency dust removers, including top offers air inlet and gas outlet, bottom are provided with the babinet of tank;Babinet top is mutually separated spray chamber and packing cavity, and spray chamber is connected with air inlet, and spray thrower is arranged below air inlet;Packing cavity is connected with gas outlet, is arranged at intervals with water filter plate and packing layer in packing cavity from top to bottom, and inclined baffle inwardly is provided at packing cavity bottom inlet;Air water below spray chamber and packing cavity, which shuffles intracavitary and corresponds to spray thrower, is provided with water spigot, tapered inlet at the top of water spigot is connected on the sealing overflow plate of spray chamber bottom, water spigot outlet at bottom is located at tank liquid level or more, it is socketed oriented packing cavity side extension in the middle part of water spigot and end is located at the guide plate in tank, guide plate forms packing cavity inlet channel with baffle.The utility model good dedusting effect, high dust collection efficiency, and can be used in inflammable and explosive occasion, securely and reliably.

Description

Water rotation type high-efficiency dust remover
Technical field
The utility model is related to ash-laden gas environmental protection treatment technical fields, more particularly, to a kind of water rotation type high-effective dust-removing Device.
Background technology
In steel, nonferrous metallurgy, building materials, chemical industry production, the largely pernicious gas containing dust particles will produce. If by its direct emission, air can be polluted, seriously affect the health of resident.It protects and supervises with Environmental The reinforcement of barrel means, each enterprise propose very high requirement to the improvement of dusty gas.Currently, commonly used bag filter pair Ash-laden gas is purified.Bag filter is applied widely, but takes up a large area, equipment investment height, for 0.5 μm or less Superfine soot dust granule treatment effect unobvious, and since bag-type dust belongs to dry dust removal, for inflammable and explosive occasion, deposit In accident potential, it is unfavorable for keeping the safety in production.
Invention content
To solve the above-mentioned problems, the utility model provides a kind of compact-sized, safe and efficient water rotation type high-effective dust-removing Device.
To achieve the above object, the utility model can take following technical proposals:
Water rotation type high-efficiency dust remover described in the utility model, including top offers air inlet and gas outlet, bottom are set It is equipped with the babinet of tank;The babinet top is mutually separated spray chamber and packing cavity, the spray chamber and the air inlet Mouth is connected, and the spray thrower of the tank feed flow is provided with below air inlet;The packing cavity and the gas outlet phase It is connected to, is arranged at intervals with water filter plate and packing layer from top to bottom in packing cavity, inside inclination is provided at packing cavity bottom inlet Oblique baffle;Air water below spray chamber and packing cavity, which shuffles intracavitary and corresponds to spray thrower, is provided with water spigot, the water rotation Tapered inlet at the top of device is connected on the sealing overflow plate of spray chamber bottom, and water spigot outlet at bottom is located at tank liquid level More than, be socketed that oriented packing cavity side extends and end is located at the guide plate in tank in the middle part of water spigot, the guide plate and The baffle forms packing cavity inlet channel.
The spray thrower includes multiple screw spraying heads being uniformly arranged, and improves the atomizing effect of shower water, steam is made to fill Tap is touched.
The water filter plate includes level-one water filter plate and two level water filter plate, for stopping the drop carried in exhaust gas, the row of reduction Go out the water content of gas, reduces the water consumption in tank.
Described filler layer is made of Pall ring, is increased the specific surface area of packing layer, is reduced air resistance, exhaust gas and water is made to fill Tap is touched, and filter effect is improved.
The guide plate is the fold-line-shaped structure of bottom over entry, avoids the occurrence of gas flow blind angle, and it is useless to reduce detour Residence time of the gas between water spigot and packing cavity improves exhaust gas filter efficiency.
The automatic water inflow device comprising ball-cock assembly is provided in the tank, tank bottom is provided with blowdown valve, with This keeps the water quality and liquid level of tank, ensures exhaust-gas treatment effect.
It is provided with water pump on liquid-transport pipe-line between the tank and spray thrower, ensures spraying effect.
Water rotation type high-efficiency dust remover provided by the utility model, compact-sized, floor space is small, convenient operating maintenance, leads to Cross spray filtering, the triple filter system that water is threaded through filter, filler filtering forms, it can be to containing 0.5 μm or less superfine flue dust The dusty gas of grain is persistently dusted, dehumidifies, good dedusting effect, high dust collection efficiency, and can be used in inflammable and explosive occasion, Securely and reliably.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the experimental data in embodiment.
Specific implementation mode
As shown in Figure 1, water rotation type high-efficiency dust remover described in the utility model, including top offer air inlet 1 and go out Gas port 2, bottom are provided with the babinet of tank 3;Babinet top is mutually separated spray chamber 4 and packing cavity 5,4 He of spray chamber 5 lower section of packing cavity is that air water shuffles chamber 10.
Wherein, spray chamber 4 is connected with air inlet 1, and 1 lower section of air inlet is equipped with one or more spray throwers 6, the spray The feed liquid pipeline of device 6 is connect by water pump 16 with tank 3, and 4 bottom of spray chamber is provided with and 5 outer wall of wall box and packing cavity The connected overflow plate 12 of sealing.Above-mentioned spray thrower 6 use screw spraying head, the atomizing effect of washings can be improved, make from into Small water droplet or atomized water made of dust-laden exhaust gas and spray that gas port 1 enters come into full contact with, and primary wash is carried out to exhaust gas.
The air water of connection spray chamber 4 and packing cavity 5 shuffles in chamber 10 and spray thrower 6 is provided with one or more water rotations The top tapered inlet of device 11, water spigot 11 is sealingly engaged on the overflow plate 12 of 4 bottom of spray chamber, outlet at bottom then position More than 3 liquid level of tank.Above-mentioned overflow plate 12 and the equal sealed set of adjacent component, it is ensured that exhaust gas in spray chamber 4 and Washings fully enter water spigot 11.Meanwhile the water contour with 11 horn mouth of water spigot can be stored on overflow plate 12, make washing Water can uniformly flow into water spigot 11.Although gas and water enters water spigot 11 simultaneously, since gas velocity is significantly larger than flow Speed, washings can be torn by air-flow at superfine water droplet and water mist, after the two comes into full contact with, in exhaust gas after entering water spigot 11 Dirt obtain further fully washing.
In order to improve gas-water separation effect, the guide plate 13 that oriented 5 side of packing cavity extends is socketed at 11 middle part of water spigot. The guide plate 13 is the fold-line-shaped being made of upper angled section and lower vertical section, upper part tilting section and is connected to packing cavity 5 The baffle inclined inwardly 9 of bottom inlet is mutually parallel, and forms packing cavity inlet channel, and lower vertical section extends to storage In pond 3 below liquid level.The air-water mixture being discharged from 11 bottom of water spigot can only be moved to far from 13 side of guide plate, then Overflow plate 12 is risen to hereinafter, entering packing cavity 5 along packing cavity inlet channel later along 11 outside of water spigot.The guide plate 13 prolongs The running route for having grown air-water mixture avoids air-water mixture and is directly entered packing cavity 5.In the above longer annular detour In circuit, washings are due to Gravitative Loads, and the overwhelming majority, which is fallen after rise, to be entered in bottom tank 3, and the water removal for alleviating packing cavity 5 is negative Lotus, while reducing the water consumption in tank.Further, the lower vertical section of guide plate 13 is parallel to water spigot 11 and sets It sets, can occur gas flow blind angle when straight panel between the water surface and plate to avoid using, reduce exhaust gas in water spigot 11 and packing cavity 5 Between the invalid residence time, improve exhaust gas filter efficiency.
It is connected with inclined baffle 9 inwardly at 5 bottom inlet of above-mentioned packing cavity, peace is spaced from top to bottom in packing cavity 5 Equipped with packing layer 8 and two-stage water filter plate 7, packing cavity 5 is connected with top of the box gas outlet 2.Above-mentioned packing layer 8 is by Pall ring group At can increase the specific surface area of packing layer 8, reduce air resistance, make exhaust gas under lower pressure drop, and from water filter plate 7 The moisture of drippage comes into full contact with, and further filters out the dirt in exhaust gas.Above-mentioned water filter plate 7 uses Double-layer water-filtering plate, Ke Yichong Divide the moisture carried in blocking exhaust gas that babinet is discharged with air-flow, reduce the water content of discharge gas, while reducing in tank Water consumption.
In use, starting water pump 16, make washings circular flow between tank 3, spray thrower 6 and water spigot 11.From The washings that spray thrower 6 sprays, a part are fallen on overflow plate 12, and overflow enters the bellmouth entrance of water spigot 11, another portion Divide and is directly fallen back in tank 3 through water spigot 11.Dust-laden exhaust gas enters spray chamber 4 from babinet air inlet 1, is sprayed with spray thrower 6 The atomization washings gone out, which contact with each other, carries out primary wash;Water spigot 11 is subsequently entered, high-speed flow fully connects with superfine water mist It is tactile to be washed again;Then, enter air water from 11 bottom of water spigot containing water flow and shuffle chamber 10, in fold-line-shaped guide plate 13 Under effect, detour turns down and carries out gas-water separation;Later, more dry air-flow enters packing cavity from the inlet channel of oblique upper 5 bottoms clean through packing layer 8 and water filter plate 7, remove water again successively, make relatively clean, dry gas from babinet gas outlet 2 Discharge.
Due to having a small amount of water consumption in device operational process, oneself comprising ball-cock assembly 14 is installed in tank 3 Dynamic water feed apparatus, to realize the automatic supply of washings.3 bottom of tank is also equipped with blowdown valve 15, fixed generally according to needing Phase replaces recirculated water, keeps the water quality in tank 3 with this, ensures exhaust-gas treatment effect.
The utility model forms by rationally designing and being laid out and is filtered into core with water rotation and is integrated with spray filtering Triple dedustings with filler filtering decontaminate filtration system, while having both water removal, dehumidification function, realize to containing 0.5 μm or less The high-efficiency filtering and purifying of superfine soot dust granule dust-laden exhaust gas;Its is compact-sized, and floor space is small, for identical exhausted air quantity, this reality With the half of novel floor space deficiency bag filter;The utility model is the wet filter using water as filtration supports Device can be applied to inflammable, hazardous applications, effectively reduces the possibility that accident occurs, is more conducive to safety in production.
Attached drawing 2 be the utility model be 3000-50000m3/h to air quantity, dustiness 2-10g/m3Dusty gas It is dusted the experimental data of processing.

Claims (7)

1. a kind of water rotation type high-efficiency dust remover, it is characterised in that:Air inlet is offered including top(1)The gas outlet and(2), bottom It is provided with tank(3)Babinet;The babinet top is mutually separated spray chamber(4)And packing cavity(5), the spray chamber (4)With the air inlet(1)It is connected, air inlet(1)Lower section is provided with the tank(3)The spray thrower of feed flow(6); The packing cavity(5)With the gas outlet(2)It is connected, packing cavity(5)It is inside arranged at intervals with water filter plate from top to bottom(7)With fill out The bed of material(8), packing cavity(5)Inclined baffle inwardly is provided at bottom inlet(9);Positioned at spray chamber(4)And packing cavity(5) The air water of lower section shuffles chamber(10)Interior corresponding spray thrower(6)It is provided with water spigot(11), the water spigot(11)The loudspeaker at top Shape import is connected to spray chamber(4)The sealing overflow plate of bottom(12)On, water spigot(11)Outlet at bottom is located at tank(3)Liquid It is more than face, water spigot(11)Middle part is socketed oriented packing cavity(5)Side extends and end is located at tank(3)Interior guide plate (13), the guide plate(13)With the baffle(9)Form packing cavity inlet channel.
2. water rotation type high-efficiency dust remover according to claim 1, it is characterised in that:The spray thrower(6)Including multiple equal The screw spraying head of even setting.
3. water rotation type high-efficiency dust remover according to claim 1, it is characterised in that:The water filter plate(7)Including first-level filtering Water plate and two level water filter plate.
4. water rotation type high-efficiency dust remover according to claim 1, it is characterised in that:Described filler layer(8)By Pall ring group At.
5. water rotation type high-efficiency dust remover according to claim 1, it is characterised in that:The guide plate(13)It is vertical for bottom Enter the fold-line-shaped structure of water.
6. water rotation type high-efficiency dust remover according to claim 1, it is characterised in that:The tank(3)Inside it is provided with packet Containing ball-cock assembly(14)Automatic water inflow device, tank bottom is provided with blowdown valve(15).
7. water rotation type high-efficiency dust remover according to claim 1, it is characterised in that:The tank(3)With spray thrower(6) Between liquid-transport pipe-line on be provided with water pump(16).
CN201820275077.3U 2018-02-26 2018-02-26 Water rotation type high-efficiency dust remover Active CN208082106U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820275077.3U CN208082106U (en) 2018-02-26 2018-02-26 Water rotation type high-efficiency dust remover

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820275077.3U CN208082106U (en) 2018-02-26 2018-02-26 Water rotation type high-efficiency dust remover

Publications (1)

Publication Number Publication Date
CN208082106U true CN208082106U (en) 2018-11-13

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201820275077.3U Active CN208082106U (en) 2018-02-26 2018-02-26 Water rotation type high-efficiency dust remover

Country Status (1)

Country Link
CN (1) CN208082106U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108057308A (en) * 2018-02-26 2018-05-22 郑州启风环保科技有限公司 Water rotation type high-efficiency dust remover

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108057308A (en) * 2018-02-26 2018-05-22 郑州启风环保科技有限公司 Water rotation type high-efficiency dust remover

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