CN206604329U - A kind of Water curtain machine of high-effective dust-removing - Google Patents

A kind of Water curtain machine of high-effective dust-removing Download PDF

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Publication number
CN206604329U
CN206604329U CN201720300451.6U CN201720300451U CN206604329U CN 206604329 U CN206604329 U CN 206604329U CN 201720300451 U CN201720300451 U CN 201720300451U CN 206604329 U CN206604329 U CN 206604329U
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China
Prior art keywords
housing
water
water curtain
shower
outlet pipe
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CN201720300451.6U
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Chinese (zh)
Inventor
覃镇辉
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Guangdong Zhongxun New Materials Co Ltd
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Guangdong Zhongxun New Materials Co Ltd
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Abstract

The utility model discloses a kind of Water curtain machine of high-effective dust-removing, including the first housing, the side of first housing sets air inlet, first housing dorsad air inlet side set the second housing, first case top sets water leg, first housing bottom sets the first dust collecting trough and the second channel for connecting the first housing with the second housing, second case top sets air exhauster, the trench bottom that catchments sets water curtain plate and horizontal direction to extend the first shower, first shower is connected with the trench bottom that catchments, the radial surface of first shower sets some first through hole, the two ends of first shower set first to be open, the cross-sectional area of first opening is more than the cross-sectional area of first through hole, water curtain plate is extended downwardly and away from the second housing, water curtain plate bottom sets some the first support plates towards air inlet and dorsad the second support plate of air inlet, first passage is set between first support plate and the second support plate.A kind of Water curtain machine of high-effective dust-removing of the present utility model, running resistance is small, be not easily blocked.

Description

A kind of Water curtain machine of high-effective dust-removing
Technical field
The utility model is related to environmental protection technical field, more particularly to a kind of Water curtain machine of high-effective dust-removing.
Background technology
In the prior art, Water curtain machine is a kind of conventional high-effective dust-removing equipment, using the particulate matter in liquid droplet capture gas, To reach the purpose of purification dust-laden exhaust gas, its performance depends primarily on gas phase and the way of contact of liquid phase, contact area and contacted Time.During existing Water curtain machine work, air flows under blower fan suction, is contacted with the water of reverse flowing, although purification is empty The effect of gas preferably, but increases the resistance of air flow, it is necessary to which requirement could be met by being equipped with the air exhauster of relatively high power, simultaneously Easily blocked in water circulation flow process.
The content of the invention
The utility model aim to solve the problem that above-mentioned mentioned technical problem there is provided a kind of running resistance it is small, be not easily blocked The Water curtain machine of high-effective dust-removing.
The utility model is realized by following technical scheme:
A kind of Water curtain machine of high-effective dust-removing, including the first housing, the side of the first housing are provided with air inlet, the first housing Dorsad the side of air inlet, which is provided with the top of the second housing, the first housing, is provided with water leg, and the bottom of the first housing is set Have and be provided with air exhauster at the top of the first dust collecting trough and the second channel for connecting the first housing with the second housing, the second housing, The bottom of water leg is provided with the bottom company of water curtain plate and horizontal direction the first shower of extension, the first shower and water leg Logical, the radial surface of the first shower is provided with some first through hole, and the first shower is provided at both ends with the first opening, first The cross-sectional area of opening is more than the cross-sectional area of first through hole, and water curtain plate is extended downwardly and away from the second housing, the bottom of water curtain plate Portion is provided with some the first support plates towards air inlet and dorsad the second support plate of air inlet, between the first support plate and the second support plate It is provided with first passage.
It is preferred that, the one end of the first support plate away from water curtain plate is provided with the contraction flow region of circular arc.
It is preferred that, the second through hole is provided with the second support plate.
It is preferred that, drainpipe is provided with second shell body, one end of drainpipe is provided with the first disk for being suspended in the water surface, First disk bottom is provided with the first annulus.
It is preferred that, it is provided with the water pump being connected with drainpipe, water pump and is provided with and water leg company on the outside of the second housing The second outlet pipe is provided with the first outlet pipe connect, the first outlet pipe, the second outlet pipe extends into second shell body, and second goes out The one end of water pipe away from the first outlet pipe is provided with the 3rd outlet pipe, and the 3rd outlet pipe is stretched into second channel.
Further, the second shower of upward spraying, the second spray are provided between the 3rd outlet pipe and the second outlet pipe First baffle is provided with above shower pipe, first baffle is connected with the second housing.
Further, first baffle is provided with third channel close to the first housing side, and first baffle is away from the first housing Side be provided with fourth lane, the cross-sectional area of third channel is more than the cross-sectional area of fourth lane.
Beneficial effect is:Compared with prior art, a kind of Water curtain machine of high-effective dust-removing is by setting the first shower to make to contain Dirt is with the humid air, takes the lead in adsorbing larger particles dust;Air stream is guided while by setting dust in water curtain plate, absorption air It is dynamic;By setting the first support plate, the second support plate, first passage to make to reduce sky while dust is adsorbed in the bottom of water curtain plate Air-flow dynamic resistance;Also by setting the 3rd outlet pipe water is further adsorbed with dust in air, by setting the second shower Add the kinetic energy of air flow;By setting first baffle and dust being collected, also by setting water pump to make water circulation Utilize.
Brief description of the drawings
Embodiment of the present utility model is described in further detail below in conjunction with accompanying drawing, wherein:
Fig. 1 is a kind of structural representation of the Water curtain machine of high-effective dust-removing of the present utility model;
Fig. 2 is a kind of partial structural diagram of the Water curtain machine of high-effective dust-removing of the present utility model.
Embodiment
As shown in figure 1, a kind of Water curtain machine of high-effective dust-removing, including the first housing 1, the side of the first housing 1 be provided with into Air port 25, the side of the first housing 1 dorsad air inlet 25 is provided with the second housing 24.Air inlet 25 is used for entering for dust laden air Enter, the settable workbench in the front of air inlet 25, with operations such as polishings.
The top of first housing 1 is provided with water leg 2, and the bottom of the first housing 1 is provided with the first dust collecting trough 10 and by The second channel 11 that one housing 1 is connected with the second housing 24, the first dust collecting trough 10 is used to collect the water flowed out by water leg 2.
The top of second housing 24 is provided with air exhauster 22, and air exhauster 22 and second channel 11 make dust laden air to air inlet 25 flowings.
The bottom of water leg 2 is provided with water curtain plate 4 and horizontal direction extends the first shower 3, and the first shower 3 is with catchmenting The bottom connection of groove 2, the radial surface of the first shower 3 is provided with some first through hole, a diameter of 2 ~ 5mm of first through hole, Water is sprayed downwards in the form of tiny water column, the space that air passes through is left while absorbing dust.
The middle part of first shower 3 can be connected with the bottom of water leg 2, it is ensured that water uniformly flows to first through hole.
First shower 3 is provided at both ends with the first opening, and the cross-sectional area of the first opening is more than the transversal of first through hole Area, can remove the bulk impurity in the water for flowing through the first shower 3, it is to avoid first through hole.Block, first through hole can be made Aperture further reduces, to form more tiny water column.
Water flows out at the first opening and washes away the side wall of the first housing 1, forms the moisture film for absorbing dust, keeps first shell The cleaning of the side wall of body 1.
The bottom of water leg 2 is additionally provided with third through-hole, and third through-hole causes water to be flowed down along water curtain plate 4, and water is on water curtain plate 4 Moisture film is formed, the dust in caning absorb the air entered from air inlet 25.Water curtain plate 4 is extended downwardly and away from the second housing 24, Water curtain plate 4 can be set to circular arc, and extrados is some towards air inlet 25, increases the contact area of water and air and is not easy hair The splashing of unboiled water.
The bottom of water curtain plate 4 is provided with some the first support plates 5 towards air inlet 25 and dorsad second of air inlet 25 Plate 6, first passage 7 is provided between the first support plate 5 and the second support plate 6.First support plate 5 can along the tangentially extending of water curtain plate 4, Second support plate 6 can be vertically arranged, and first passage 7 is formed between the first support plate 5 and the second support plate 6.
Water flows down to form cascade along water curtain plate 4, and cascade can absorb dust in air, but because water is larger so that air Flow resistance it is larger, making the power of air exhauster 22 increases, set first passage 7 can shunt the moisture film on water curtain plate 4, air Pass through from slight drag position at first passage 7, it is not necessary to which air exhauster 22 is set high-power.
As shown in Fig. 2 the end of the first support plate 5 can be provided with contraction flow region 50, contraction flow region 50 makes water flow through the first support plate 5 Make the cascade that generation is tapered, to reduce the resistance that air passes through.The junction of first support plate 5 and the second support plate 6 is provided with second Opening 56, the second 56 rounded or ellipticalnesses of opening, the second opening 56 can reduce the difficult processing of the first support plate 5 and the second support plate 6 Degree, produces breach, water forms bubble when flowing through the second opening 56, adds air and water between the first support plate 5 and the second support plate 6 Contact area, improve dust adsorption efficiency.
The second through hole 8 can be provided with second support plate 6.Water forms bubble when flowing through the second through hole 8, air is from second Rotated when entering first passage 7 at plate 6, dust is by moisture film on centrifugal action the second support plate 6 of impact and the second through hole 8 Bubble, thus it is adsorbed.
The bottom of first housing 1 is provided with the first dust collecting trough 10, and water is sprayed through the first shower 3 or fallen along water curtain plate 4 When in the first dust collecting trough 10, dust precipitation in the first dust collecting trough 10 forms sludge, depending on the severe degree of environment, collects to first Sludge is cleared up in dirt groove 10.First dust collecting trough 10 is provided with the first dividing plate 9 close to the side of the second housing 24, bulky grain Dust is blocked in the first dust collecting trough 10 by the first dividing plate 9, and the water on the top layer of the first dust collecting trough 10 is through second above the first dividing plate 9 Passage 11 enters the second housing 24.
The second dust collecting trough 26 can be provided with second housing 24, the water flowed into via the first dividing plate 9 is in the second dust collecting trough Gather in 26.
Drainpipe 12 can be provided with second housing 24, one end that drainpipe 12 is arranged in the second dust collecting trough 26 is set There is the first disk 13, the first disk 13 can be low density plastics or hollow box body, and the first disk 13 makes drainpipe 12 be suspended in water Face, the lower section of the first disk 13 is provided with the first annulus 14, and the first annulus 14 can be the annulus or pipe of irony, and the first annulus 14 is grown The one end in degree direction is connected with the first disk 13.First disk 13 and the first annulus 14 make drainpipe 12 extend into water, it is to avoid Drainpipe 12 sucks air and can not form recycling for water, while avoiding sucking the fine dust being suspended on the water surface.
The outside of second housing 24, which can be provided with, to be provided with first on the water pump 15 being connected with drainpipe 12, water pump 15 and goes out Water pipe 23, water pump 15 sucks water by drainpipe 12, water then is delivered into water leg 2 by the first outlet pipe 23, to reach Water is recycled.
The second outlet pipe 16 can be provided with first outlet pipe 23, the second outlet pipe 16 extends into the second housing 24, The one end of second outlet pipe 16 away from the first outlet pipe 23 is provided with the 3rd outlet pipe 18, and the 3rd outlet pipe 18 stretches into second channel In 11.Water slug the first support plate 5 and the second support plate 6 that 3rd outlet pipe 18 sprays simultaneously are allowed to vibrate, the first support plate 5 and second There is interruption in the cascade that plate 6 is produced, air is passed through when cascade is interrupted with slight drag.
The water that 3rd outlet pipe 18 sprays can form the water droplet of splashing after the first support plate 5 and the second support plate 6 is impacted, and splash Direction is same or like with air-flow direction, and reverse flow is much larger than with dust time of contact, and absorption dust is notable.
As the further expansion of above scheme, it can be provided between the 3rd outlet pipe 18 and the second outlet pipe 16 upwards Second shower 17 of spray, the top of the second shower 17 is provided with first baffle 19, the housing 24 of first baffle 19 and second Connection.Second shower 17 sprays tiny water column, and water column flow direction is vertical with air-flow direction, and upward, water Post promotes air flows upwards, adds the kinetic energy of air, while first baffle 19 is washed away after the dust in water column adhesion air, Then water is fallen into the second dust collecting trough 26 with low side of the dust along first baffle 19.
Further, first baffle 19 can be provided with third channel 20 close to the side of the first housing 1, and first baffle 19 is remote Side from the first housing 1 is provided with fourth lane 21, and first baffle 19 is higher than close to four-way close to the side of third channel 20 The side in road 21, the cross-sectional area of third channel 20 is more than the cross-sectional area of fourth lane 21.Air enters through second channel 11 Enter the top of the second housing 24 after in second housing 24 by third channel 20, outdoor, air are then evacuated to by air exhauster 22 Walked path is short, and is not stopped by the water dripped at fourth lane 21, thus the power of the air exhauster 22 needed is relatively low.
Above example is only not limited to illustrate the technical solution of the utility model, all without departing from this Any modification of utility model spirit and scope or equivalent substitution, it all should cover the scope in technical solutions of the utility model It is interior.

Claims (7)

1. a kind of Water curtain machine of high-effective dust-removing, including the first housing(1), the first housing(1)Side be provided with air inlet(25), First housing(1)Dorsad air inlet(25)Side be provided with the second housing(24), the first housing(1)Top be provided with and catchment Groove(2), the first housing(1)Bottom be provided with the first dust collecting trough(10)With by the first housing(1)With the second housing(24)Connection Second channel(11), the second housing(24)Top be provided with air exhauster(22), it is characterised in that water leg(2)Bottom It is provided with water curtain plate(4)Extend the first shower with horizontal direction(3), the first shower(3)With water leg(2)Bottom connect It is logical, the first shower(3)Radial surface be provided with some first through hole, the first shower(3)Be provided at both ends with and first open Mouthful, the cross-sectional area of the first opening is more than the cross-sectional area of first through hole, water curtain plate(4)Extend downwardly and away from the second housing (24), water curtain plate(4)Bottom be provided with it is some towards air inlet(25)The first support plate(5)Dorsad air inlet(25) Two support plates(6), the first support plate(5)With the second support plate(6)Between be provided with first passage(7).
2. a kind of Water curtain machine of high-effective dust-removing according to claim 1, it is characterised in that first support plate(5)It is remote Water curtain plate(4)One end be provided with the contraction flow region of circular arc(50).
3. a kind of Water curtain machine of high-effective dust-removing according to claim 1, it is characterised in that second support plate(6)On set It is equipped with the second through hole(8).
4. a kind of Water curtain machine of high-effective dust-removing according to claim 1, it is characterised in that second housing(24)Inside set It is equipped with drainpipe(12), drainpipe(12)One end be provided with the first disk for being suspended in the water surface(13), the first disk(13)Bottom Portion is provided with the first annulus(14).
5. a kind of Water curtain machine of high-effective dust-removing according to claim 1, it is characterised in that second housing(24)It is outer Side is provided with and drainpipe(12)The water pump of connection(15), water pump(15)On be provided with and water leg(2)First water outlet of connection Pipe(23), the first outlet pipe(23)On be provided with the second outlet pipe(16), the second outlet pipe(16)To the second housing(24)Inside prolong Stretch, the second outlet pipe(16)Away from the first outlet pipe(23)One end be provided with the 3rd outlet pipe(18), the 3rd outlet pipe(18) Stretch into second channel(11)It is interior.
6. a kind of Water curtain machine of high-effective dust-removing according to claim 5, it is characterised in that the 3rd outlet pipe(18)With Second outlet pipe(16)Between be provided with the second shower of upward spraying(17), the second shower(17)Top be provided with One baffle plate(19), first baffle(19)With the second housing(24)Connection.
7. a kind of Water curtain machine of high-effective dust-removing according to claim 6, it is characterised in that the first baffle(19)It is close First housing(1)Side is provided with third channel(20), first baffle(19)Away from the first housing(1)Side be provided with the 4th Passage(21), third channel(20)Cross-sectional area be more than fourth lane(21)Cross-sectional area.
CN201720300451.6U 2017-03-24 2017-03-24 A kind of Water curtain machine of high-effective dust-removing Active CN206604329U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720300451.6U CN206604329U (en) 2017-03-24 2017-03-24 A kind of Water curtain machine of high-effective dust-removing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720300451.6U CN206604329U (en) 2017-03-24 2017-03-24 A kind of Water curtain machine of high-effective dust-removing

Publications (1)

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CN206604329U true CN206604329U (en) 2017-11-03

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108644898A (en) * 2018-05-23 2018-10-12 石英权 A kind of coal mine factory reception room flow dynamic formula air dirt filter

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108644898A (en) * 2018-05-23 2018-10-12 石英权 A kind of coal mine factory reception room flow dynamic formula air dirt filter
CN111495073A (en) * 2018-05-23 2020-08-07 石英权 Water flow type air dust filter for passenger room of coal mine factory and use method

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