CN201070566Y - Dust removing device - Google Patents
Dust removing device Download PDFInfo
- Publication number
- CN201070566Y CN201070566Y CNU2007201108485U CN200720110848U CN201070566Y CN 201070566 Y CN201070566 Y CN 201070566Y CN U2007201108485 U CNU2007201108485 U CN U2007201108485U CN 200720110848 U CN200720110848 U CN 200720110848U CN 201070566 Y CN201070566 Y CN 201070566Y
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- housing
- dust
- water
- air inlet
- deflection plate
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Abstract
The utility model provides a dust remover, which belongs to the mechanical technology field. The utility model solves the problem existing in the prior art that the dust removal effect is not good. The dust remover comprises a shell with the interior being a hollow cavity, an air inlet and an air outlet are arranged on the shell, the upper part in the shell is provided with a plurality of baffle plates, the air outlet is positioned at the upper part of the baffle plates, the air inlet is arranged at the side part of the shell and at the lower side part of the baffle plates, and a water curtain device which can spray out a water curtain is arranged at the air inlet. The dust remover has the advantages of simple structure, good dust removal effect and lower use cost.
Description
Technical field
The utility model belongs to field of mechanical technique, relates to a kind of dust arrester.
Background technology
In many industrial processes, produce a lot of dust sometimes, these dust just can be discharged in the external world after need handling through purifying and dedusting treater, otherwise can work the mischief to environment.
In order to overcome the problems referred to above, people have designed the deduster that adopts various modes to carry out dedusting, and it comprises that roughly following several mode carries out dedusting: filter cloth bag-type dusting, electric precipitation, spraying and dedusting etc.But the deduster that carries out dedusting by the way is subjected to the restriction of working environment and oneself factor, and result of use all is not very desirable.
A kind of purifying and dedusting treater is arranged, and it comprises housing, is located at the blower fan on the housing, has blast pipe and discharge pipe on this housing.Purifying and dedusting treater is when work, and the air that has dust is inhaled in the housing by blast pipe under the effect of blower fan, and is directed in the water purifying tank through discharge pipe.Band dirt air mixes some dust of back with water and can remain in the water purifying tank in water purifying tank, and reaches the effect of purifying and dedusting.
But in the use of reality, because air can produce bubble after importing water purifying tank, airborne dust can not mix fully with water.Obviously, its dust removing effects of purifying and dedusting treater with said structure is poor, and air still has after by water purifying tank the dust dust that particularly partial density is lower of part still can be disposed to the external world.Obviously, it does not overcome the relatively poor problem of its dust removing effects yet.
Existing other deduster also exists similar problem.
Summary of the invention
The purpose of this utility model is at the above-mentioned problem of existing in prior technology, and a kind of dust arrester of simple in structure, better dust removal effect is provided.
The purpose of this utility model can realize by following technical proposal: a kind of dust arrester, comprise that an inside is the housing of cavity, housing is provided with air inlet and gas outlet, top in the housing is provided with some deflection plates, it is characterized in that, described gas outlet is in the top of deflection plate, and described air inlet is located at sidepiece and its following side that is in deflection plate of housing, and described air inlet place is provided with the cascade device that can spray cascade.
The dust that the workplace produced is delivered in the housing by air inlet by blower fan, and the airborne dust of band dirt is blocked in the housing, and pure air is discharged to the external world by the gas outlet.
Particularly, when band dirt air entered housing by air inlet, the cascade of cascade device ejection made the airborne most of dust of band dirt and the water-setting that enter in the housing get together, and the dust that gathers with water-setting falls to the bottom in the housing.The fraction dust that does not have in time to gather with water-setting enters in the process of gas outlet, is subjected to the effect of some deflection plates, make dust can be fully and water-setting get together.
At last, discharge pure air by the gas outlet to the external world.
In above-mentioned dust arrester, described housing sidepiece also is provided with pretreatment chamber, and pretreatment chamber is provided with air inlet, and the sidepiece of pretreatment chamber communicates with the air inlet of housing.The dust that the workplace produced at first is admitted in the pretreatment chamber by air inlet by blower fan, and the dust that a part of dust or particle are bigger can be deposited in the pretreatment chamber, and another part band dirt air-flow can be entered in the housing by air inlet and further be handled.
In above-mentioned dust arrester, be in the top of deflection plate in the described housing and be close to the place, gas outlet and be provided with the top spray, above-mentioned place, gas outlet is fixed with the exhaust duct that communicates with it, bottom corresponding to exhaust duct on the described housing is provided with the water filter tank, and the other end of exhaust duct is positioned at top, water filter tank.
Because stronger, have the air that fraction contains dust and enter the place, gas outlet in the effect downstream of blower fan.The water smoke of top spray ejection just can make dust and water smoke agglomerated together, and most of dust with the water smoke cohesion can drop on deflection plate, and the bottom in along the deflection plate landing to housing; And the dust of fraction and water smoke cohesion is just entered in the water filter tank by exhaust duct.
In above-mentioned dust arrester, described cascade device is made up of water pump and sparge pipe, water pump is positioned at outside the housing and on it and has water inlet pipe and outlet pipe, sparge pipe is positioned at the air inlet place, described water inlet pipe penetrates housing and is positioned at the bottom of housing, outlet pipe penetrates housing and communicates with above-mentioned sparge pipe, and it is axially arranged with several hole for water sprayings the sparge pipe upper edge.
Can send in the sparge pipe by outlet pipe by the water that pump water inlet sucks, can so just form cascade one with water by several hole for water spraying ejections by sparge pipe again, just can get together with water-setting by the airborne dust of band dirt that air inlet enters in the housing.
In above-mentioned dust arrester, bottom in the described housing is close to the air inlet place and is provided with filter chamber, and the top of filter chamber is provided with installing hole, and is provided with cover plate to be opened/closed at the installing hole place, the sidepiece of described filter chamber also is provided with the dust-filtering net, and the water inlet pipe of water pump is positioned at filter chamber.
The water that contains dust is behind the dust-filtering net filtration, and the water that enters in the filter chamber is pure water, just makes the water in the filter chamber can enter in the sparge pipe by several hole for water spraying ejections by water pump.That is to say, make water in this dust arrester, to recycle.
In above-mentioned dust arrester, described deflection plate from top to bottom is provided with, two neighbouring deflection plates be connected in the housing both sides and and housing in opposite side between have the gap, and two adjacent deflection plates are non-intersect.
With after water mixes, a spot of wet type dust and water smoke enter the gas outlet and locate band dirt air under the effect of blast in housing, and the polylith deflection plate stops that they make it flow backward to bottom in the housing in this process.That is to say, dust can be mixed with water smoke fully.
In above-mentioned dust arrester, described deflection plate is obliquely installed, and the highest point of deflection plate is connected on the housing madial wall, has the gap between another madial wall of the lowest part of deflection plate and housing, the highest point of another the piece deflection plate adjacent with above-mentioned deflection plate is connected on another madial wall of housing, have the gap between the madial wall of lowest part and housing, and two adjacent deflection plates are crisscross arranged.
As can be seen, blower fan when running band dirt air under the effect of blast is subjected to each deflection plate at a slant in the flow process in housing stops, makes that being overbending direction in the band dirt air flow process flows, make like this dust can be fully and water-setting get together.And the bottom of the dust that drops in can be along the deflection plate landing of tilting to housing.
In above-mentioned dust arrester, the bottom in the described housing is skewed, and the lowest part corresponding to the housing inner bottom part is provided with the processing mouth on housing.Like this, dust can accumulate in the lowest part in the housing, and the operator can handle the dust that accumulates in the housing at any time easily by handling a mouthful place.
In above-mentioned dust arrester, described housing sidepiece has the clean-up port, and is provided with cleaning door at the place, clean-up port.In the time of need cleaning the dust in the housing or this device keeped in repair, cleaning door opened get final product.When using this device, cleaning door is closed.
In above-mentioned dust arrester, the bottom in the described pretreatment chamber is provided with the funnel that is inverted cone shape, and the bottom of funnel is connected with the filtration cloth bag, and the bottom in the described pretreatment chamber also is provided with the control of dust drawer, and the port of export of filtration cloth bag is positioned at the control of dust drawer.As can be seen, such structure makes a part of dust to enter through funnel and filters in the cloth bag that dust drops in the control of dust drawer again then.Simultaneously, in this process, air can pass the filtration cloth bag and discharge, and makes dust to fall smoothly; And funnel not only can make the smooth and easy whereabouts of dust, but also makes the air of funnel bottom be difficult for being back in the pretreatment chamber on funnel top.Certainly, this device can take out the control of dust drawer after using a period of time, so just can handle or reclaim the dust in the control of dust drawer easily.
Compared with prior art, this dust arrester only is made up of housing, pretreatment chamber, deflection plate and water pump etc., and therefore, its structure is simple, manufacturing cost is lower.
Simultaneously, band dirt air under the effect of the cascade device at air inlet place, a large amount of dust can with drop bottom in housing of water-setting coalescence, the dust that small part is in time gathered with water-setting is subjected to participant and water after the deflection plate effect fully to condense and fall after rise bottom to the housing.And the dust that enters in the housing at first can obtain preliminary treatment in pretreatment chamber, reduces the dedusting burden of various piece in the housing.Therefore, the better dust removal effect of this device.
In addition, the water in the housing can be recycled under the effect of filter chamber.Obviously, its use cost is corresponding lower.
Description of drawings
Fig. 1 is the contour structures schematic diagram of this dust arrester.
Fig. 2 is the cross-sectional view of this dust arrester.
Fig. 3 is the cross-sectional view along A-A among Fig. 2.
Among the figure, 1, housing 1a, air inlet; 1b, gas outlet; 1c, processing mouth; 1d, clean-up port; 1e, dewatering orifice; 1f, gauge 1g, overfall; 2, deflection plate; 3, pretreatment chamber; 3a, air inlet; 4, exhaust duct 5, water filter tank 5a, dewatering orifice 5b, gauge 5c, overfall; 6, water pump 6a, water inlet pipe 6b, outlet pipe 7, sparge pipe; 7a, hole for water spraying 8, filter chamber; 8a, installing hole; 9, dust-filtering net; 10, cleaning door; 11, filter cloth bag 12, control of dust drawer; 13, cover plate; 14, top spray 15, funnel.
The specific embodiment
As depicted in figs. 1 and 2, this dust arrester is connected the place, workplace that produces dust by exhaust duct, is provided with blower fan in exhaust duct, just dust is delivered to during the blower fan running and carries out dust removal process in this device.
This dust arrester comprises a housing 1, and the inside of housing 1 is cavity, and housing 1 is provided with air inlet 1a and the 1b that gives vent to anger.
As shown in Figure 2, the top in the housing 1 is provided with three deflection plates 2, and deflection plate 2 from top to bottom is provided with.Two neighbouring deflection plates 2 be connected in the housing 1 both sides and and housing 1 in opposite side between have the gap, and two adjacent deflection plates 2 are non-intersect.In the present embodiment, deflection plate 2 is obliquely installed; That is to say, the highest point of deflection plate 2 is connected on housing 1 madial wall, has the gap between the lowest part of deflection plate 2 and housing 1 another madial wall, the highest point of another the piece deflection plate 2 adjacent with this deflection plate 2 is connected on another madial wall of housing 1, have the gap between the madial wall of lowest part and housing 1, and adjacent deflection plate 2 is crisscross arranged.
Above-mentioned air inlet 1a is located at the following side that is in the deflection plate 2 of foot in the housing 1, and gas outlet 1b is located at the upside that is in the deflection plate 2 of topmost in the housing 1, and air inlet 1a place is provided with the cascade device.
In addition, poly-with water-setting more fully in housing 1 in order to make band dirt air, the highest point of the deflection plate 2 of foot is connected housing 1 inwall that is close to air inlet 1a; The highest point that is in the deflection plate 2 of highest point is connected housing 1 inwall that is close to the 1b that gives vent to anger.Such structure makes that being with the dirt air can be subjected to deflection plate 2 stops, is back to the bottom of deflection plate 2.
As shown in Figure 2, the cascade device is made up of water pump 6 and sparge pipe 7.Sparge pipe 7 is positioned at air inlet 1a place, has water inlet pipe 6a and outlet pipe 6b on the water pump 6, and outlet pipe 6b communicates with above-mentioned sparge pipe 7, and it is axially arranged with several hole for water sprayings 7a sparge pipe 7 upper edges.Wherein, water pump 6 is in the outside of housing 1, and water inlet pipe 6a and outlet pipe 6b all penetrate in the housing 1, see shown in Figure 3.
In addition, the bottom in housing 1 also is provided with filter chamber 8, and the top of filter chamber 8 is provided with installing hole 8a, and is provided with cover plate 13 to be opened/closed at installing hole 8a place.The sidepiece of filter chamber 8 also is provided with dust-filtering net 9, and the water inlet pipe 6a of water pump 6 is positioned at filter chamber 8.So just make water in the housing 1 after dust-filtering net 9 filters, what water pump 6 sucked is exactly pure water.
In the present embodiment, the bottom in the housing 1 is skewed, and the lowest part corresponding to housing 1 bottom is provided with a processing mouthful 1c on housing 1.
During water pump 6 runnings, water is inhaled in the water pump 6 by water inlet pipe 6a, by the outlet pipe 6b on the water pump 6 water is sent in the sparge pipe 7 again, can so just form cascade one with water by several hole for water sprayings 7a ejection by sparge pipe 7.Band dirt air in air inlet 1a enters housing 1 at first under the effect of cascade, makes band airborne most of dust of dirt and water-setting get together, and falls to the bottom in the housing 1.Certainly, dust can accumulate in the lowest part of housing 1 bottom, and a mouthful 1c place just can handle the dust that this place gathers in processing.
Fraction not with the poly-dust of water-setting in the process that enters gas outlet 1b, be subjected to stopping of deflection plate 2, making band dirt air be overbending direction flows, dust just condenses fully with water in this process, the dust poly-with water-setting drops on deflection plate 2, and along deflection plate 2 landings of tilting, last bottom of also dropping in housing 1.
In addition, 1b place in gas outlet is fixed with the exhaust duct 4 that communicates with it, and the bottom corresponding to exhaust duct 4 on housing 1 is provided with water filter tank 5; Be close to 1b place, gas outlet in housing 1 inside and be provided with top spray 14, top spray 14 links with water pump 6.The other end of exhaust duct 4 is positioned at 5 tops, water filter tank.Have water in the water filter tank 5, the other end of exhaust duct 4 is located in the water surface top in water filter tank 5.Because stronger, have the air that fraction contains dust and enter gas outlet 1b in the effect downstream of blower fan.Such structure just makes the band dirt air of being discharged by gas outlet 1b can pass through top spray 14 water smokes that sprayed, obviously, dust has condensed upon with water smoke so like this, finally makes air further be filtered, thereby gives off pure air to the external world.
In order to increase the stability in use of this device, also be provided with pretreatment chamber 3 at housing 1 sidepiece, the sidepiece that pretreatment chamber 3 is provided with air inlet 3a and pretreatment chamber 3 communicates with the air inlet 1a of housing 1.
Like this, the dust that the workplace produced at first is admitted in the pretreatment chamber 3 by air inlet 3a by blower fan, part dust or the bigger dust of particle can be deposited in the pretreatment chamber 3, and another part band dirt air-flow can be entered in the housing 1 by air inlet 11 and further be handled.
Certainly,, be connected with filtration cloth bag 11 in the bottom of pretreatment chamber 3, be provided with control of dust drawer 12 in the interior bottom of pretreatment chamber 3, and the port of export of filtration cloth bag 11 be positioned at control of dust drawer 12 for the dust of pretreatment chamber's 3 inner accumulated is cleared up.So just make a part of dust to enter smoothly in the control of dust drawer 12,, control of dust drawer 12 is taken out and can handle dust when dust gathers more for a long time by filtering cloth bag 11.
In the present embodiment, be provided with the funnel 15 that is inverted cone shape in the pretreatment chamber 3, above-mentioned filtration cloth bag 11 just is connected the bottom of funnel 15.Obviously, such structure makes dust can fall to smoothly in the filtration cloth bag 11.
In addition, the water in the discharging water filter tank 5 for convenience, housing 1, and the water level in the real-time observation water filter tank 5, housing 1 are provided with dewatering orifice 5a and gauge 5b at water filter tank 5 sidepieces, are provided with dewatering orifice 1e and gauge 1f at housing 1 sidepiece.Meanwhile, on water filter tank 5 and housing 1, also be respectively equipped with overfall 5c and overfall 1g.Usually, also be connected with connecting line on overfall 1g, 5c, the other end of this connecting line is positioned at housing 1 inside.
Claims (10)
1. dust arrester, comprise that an inside is the housing of cavity (1), housing (1) is provided with air inlet (1a) and gas outlet (1b), top in the housing (1) is provided with some deflection plates (2), it is characterized in that, described gas outlet (1b) is in the top of deflection plate (2), and described air inlet (1a) is located at the sidepiece of housing (1) and it is in the following side of deflection plate (2), and described air inlet (1a) locates to be provided with the cascade device that can spray cascade.
2. dust arrester according to claim 1 is characterized in that, described housing (1) sidepiece also is provided with pretreatment chamber (3), and pretreatment chamber (3) is provided with air inlet (3a), and the sidepiece of pretreatment chamber (3) communicates with the air inlet (1a) of housing (1).
3. dust arrester according to claim 1, it is characterized in that, be in the top of deflection plate (2) in the described housing (1) and be close to gas outlet (1b) and locate to be provided with top spray (14), the exhaust duct (4) that communicates with it is located to be fixed with in above-mentioned gas outlet (1b), the bottom that described housing (1) is gone up corresponding to exhaust duct (4) is provided with water filter tank (5), and the other end of exhaust duct (4) is positioned at top, water filter tank (5).
4. according to claim 1 or 2 or 3 described dust arresters, it is characterized in that, described cascade device is made up of water pump (6) and sparge pipe (7), water pump (6) is positioned at outside the housing (1) and on it and has water inlet pipe (6a) and outlet pipe (6b), sparge pipe (7) is positioned at air inlet (1a) and locates, described water inlet pipe (6a) penetrates housing (1) and is positioned at the bottom of housing (1), outlet pipe (6b) penetrates housing (1) and communicates with above-mentioned sparge pipe (7), and it is axially arranged with several hole for water sprayings (7a) sparge pipe (7) upper edge.
5. according to claim 1 or 2 or 3 described dust arresters, it is characterized in that, bottom in the described housing (1) is close to air inlet (1a) and locates to be provided with filter chamber (8), the top of filter chamber (8) is provided with installing hole (8a), and locate to be provided with cover plate to be opened/closed (13) at installing hole (8a), the sidepiece of described filter chamber (8) also is provided with dust-filtering net (9), and the water inlet pipe (6a) of water pump (6) is positioned at filter chamber (8).
6. according to claim 1 or 2 or 3 described dust arresters, it is characterized in that, described deflection plate (2) from top to bottom is provided with, neighbouring two deflection plates (2) be connected in the housing (1) both sides and and housing (1) in opposite side between have the gap, and adjacent two deflection plates (2) are non-intersect.
7. dust arrester according to claim 6, it is characterized in that, described deflection plate (2) is obliquely installed, and the highest point of deflection plate (2) is connected on housing (1) madial wall, has the gap between the lowest part of deflection plate (2) and another madial wall of housing (1), the highest point of another the piece deflection plate (2) adjacent with above-mentioned deflection plate (2) is connected on another madial wall of housing (1), have the gap between the madial wall of lowest part and housing (2), and adjacent two deflection plates (2) are crisscross arranged.
8. according to claim 1 or 2 or 3 described dust arresters, it is characterized in that the bottom in the described housing (1) is skewed, and the lowest part of going up corresponding to housing (1) inner bottom part at housing (1) is provided with processing mouthful (1c).
9. according to claim 1 or 2 or 3 described dust arresters, it is characterized in that described housing (1) sidepiece has clean-up port (1d), and (1d) locates to be provided with cleaning door (10) in the clean-up port.
10. dust arrester according to claim 2, it is characterized in that, bottom in the described pretreatment chamber (3) is provided with the funnel (15) that is inverted cone shape, the bottom of funnel (15) is connected with filters cloth bag (11), bottom in the described pretreatment chamber (3) also is provided with control of dust drawer (12), and the port of export of filtration cloth bag (11) is positioned at control of dust drawer (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201108485U CN201070566Y (en) | 2007-06-15 | 2007-06-15 | Dust removing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201108485U CN201070566Y (en) | 2007-06-15 | 2007-06-15 | Dust removing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201070566Y true CN201070566Y (en) | 2008-06-11 |
Family
ID=39549122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201108485U Expired - Fee Related CN201070566Y (en) | 2007-06-15 | 2007-06-15 | Dust removing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201070566Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108606718A (en) * | 2018-07-17 | 2018-10-02 | 杨栋雨 | A kind of family's carpet dust catcher |
| CN109675387A (en) * | 2019-03-05 | 2019-04-26 | 张铮 | A kind of cooling and dedusting device of environmental protection and energy saving and production and preparation method thereof |
-
2007
- 2007-06-15 CN CNU2007201108485U patent/CN201070566Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108606718A (en) * | 2018-07-17 | 2018-10-02 | 杨栋雨 | A kind of family's carpet dust catcher |
| CN109675387A (en) * | 2019-03-05 | 2019-04-26 | 张铮 | A kind of cooling and dedusting device of environmental protection and energy saving and production and preparation method thereof |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080611 Termination date: 20160615 |