CN107881967B - A kind of construction ground dust device for reducing dust - Google Patents
A kind of construction ground dust device for reducing dust Download PDFInfo
- Publication number
- CN107881967B CN107881967B CN201711196186.2A CN201711196186A CN107881967B CN 107881967 B CN107881967 B CN 107881967B CN 201711196186 A CN201711196186 A CN 201711196186A CN 107881967 B CN107881967 B CN 107881967B
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- Prior art keywords
- dust
- pallet
- pipe
- outer tube
- hollow
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- Expired - Fee Related
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- 239000000428 dust Substances 0.000 title claims abstract description 121
- 238000010276 construction Methods 0.000 title claims abstract description 41
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 41
- 238000007789 sealing Methods 0.000 claims abstract description 22
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 13
- 238000005507 spraying Methods 0.000 claims abstract description 12
- 210000000481 breast Anatomy 0.000 claims abstract description 3
- 239000007921 spray Substances 0.000 claims description 32
- 230000007306 turnover Effects 0.000 claims description 29
- 239000000203 mixture Substances 0.000 claims description 9
- 239000003795 chemical substances by application Substances 0.000 claims description 4
- 230000003247 decreasing effect Effects 0.000 claims description 4
- 238000000151 deposition Methods 0.000 abstract description 18
- 238000001556 precipitation Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 6
- 238000000605 extraction Methods 0.000 description 4
- 239000008187 granular material Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 3
- 230000008020 evaporation Effects 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 235000013339 cereals Nutrition 0.000 description 2
- 230000004087 circulation Effects 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 239000003595 mist Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- 239000003500 flue dust Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 208000023504 respiratory system disease Diseases 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
- E01H1/00—Removing undesirable matter from roads or like surfaces, with or without moistening of the surface
- E01H1/08—Pneumatically dislodging or taking-up undesirable matter or small objects; Drying by heat only or by streams of gas; Cleaning by projecting abrasive particles
- E01H1/0827—Dislodging by suction; Mechanical dislodging-cleaning apparatus with independent or dependent exhaust, e.g. dislodging-sweeping machines with independent suction nozzles ; Mechanical loosening devices working under vacuum
- E01H1/0836—Apparatus dislodging all of the dirt by suction ; Suction nozzles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
- B01D50/60—Combinations of devices covered by groups B01D46/00 and B01D47/00
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treating Waste Gases (AREA)
Abstract
A kind of construction ground dust device for reducing dust of the present invention discloses a kind of after sucking dust by blower, cooperates the device of internal precipitation progress dust depositing dust.It is characterized in that inner sleeve is placed in outer tube, and it is connected by circumference reducer pipe with outer tube one end, the inner sleeve is round tube, the outer tube is rectangular tube, one end of the circumference reducer pipe is circle, the other end is rectangular, manifold is equipped between the circumference variable diameter pipe outer wall and outer sleeve inner wall, sealing ring is placed on inner sleeve inside pipe wall, the inside of the sealing ring is arcwall face, and thickness is gradually increased from centre to two sides, hollow flow-guiding frame is placed on outer tube other end inner wall, the hollow flow-guiding frame is built-in with spraying chamber, water inlet pipe one end is placed in intracavitary by spraying, the other end passes through hollow flow-guiding frame, fixation is placed on hollow flow-guiding frame bosom position, and by being connected on the inside of honeycomb disk and hollow flow-guiding frame.
Description
Technical field
A kind of construction ground dust device for reducing dust of the present invention is related to one kind in construction, on construction site
Ground dust carry out draw depositing dust device, belong to the realm of building construction.In particular to a kind of to be sucked dust by blower
Afterwards, internal precipitation is cooperated to carry out the device of dust depositing dust.
Background technique
Currently, the dust accumulation in construction place is serious, a large amount of dust can be raised in work progress, and be blended in air
In, with the rising of dust concentration, the working environment of construction personnel is severe, respiratory disease is easy to produce, when concentration reaches one
Also occur that explosion when definite value, conventional method is to carry out depositing dust by watering, by the absorption of water flour dirt over the ground, is dropped
Dirt, bonding weight increase after water is to adsorbing powder dust, between dust will not raise up easily, but with the evaporation of moisture, dust is dry and hard
Afterwards, it still can raise up, need cooperation of ceaselessly sprinkling water, and meeting of sprinkling water influences work so that mud flows everywhere on construction ground
Environment, transport vehicle disengaging, which takes mud to urban pavement, influences road cleaning,
Publication number CN205549857U discloses one kind and takes dirt more easily ground dedusting device, including shell, the shell
The bottom of body is fixedly connected with the 4th fixed link, and dust-extraction unit is provided in the shell, and the dust-extraction unit includes setting dirt box,
It sets in dirt box and is provided with dirt filtrating screen, the front for setting dirt box, which is provided with, sets dirt box cover, and the side for setting dirt box is provided with air-introduced machine, described
The side of air-introduced machine is provided with air outlet, sets and is provided with air inlet at the top of dirt box, is provided with dust at the top of the air inlet
Cover, described to set hinge that dirt box cover is arranged by its bottom end and be flexibly connected with the positive of shell, the letter of household involved in this method
Easy ground dust exhaust apparatus is sucked dust from dust gathering arrester by air-introduced machine, intermediate to be connected by pipe so that air-flow flows through section
It is suddenly big or suddenly small, it is high to the power requirement of air-introduced machine, and on building sites, dust is far longer than household, therefore it needs to be equipped with
Air-introduced machine it is more powerful, otherwise will be short of power, extract not clean situation.
Publication number CN205549857U discloses a kind of construction site ground dust-extraction unit, including car body, active carbon mistake
Filter takes out dirt device, sprayer, and the car body side is equipped with push rod, and handle, peace above the car body are provided on the push rod
Equipped with solar panel, it is provided with discharge pipe above the car body, the discharge pipe side is equipped with automatic controller, described
One side-lower of car body is provided with ash releasing tube, and ash discharge switch is equipped with above the ash releasing tube, and side is equipped with below the car body
Wheel, car body lower section middle position are equipped with the roller that sweeps up dust, and the roller side that sweeps up dust is provided with flue-dust retainer, the collection ash
Bucket lower section is provided with rubber pad, and the other side is equipped with universal wheel below the car body, which is combined by watering and dust suction
Mode, but its sprinkle water hour hands to outside sprinkle water, also resulting in construction site miriness can't bear, and in dirt pocket dust concentration compared with
Gao Hou, situations such as explosion can be caused, and there are dead angles for the movement routine of trolley, can not be cleaned close to the position in corner.
Summary of the invention
In order to improve above situation, a kind of construction ground dust device for reducing dust of the present invention provides one kind and passes through blower
After dust is sucked, internal precipitation is cooperated to carry out the device of dust depositing dust.
A kind of construction ground dust device for reducing dust of the present invention is achieved in that a kind of construction ground of the present invention
Dust device for reducing dust is made of agent set, dust exhaust apparatus and device for reducing dust, and agent set is by hollow flow-guiding frame, spraying chamber, bee
Nest disk, spray head, fixing sleeve, water inlet pipe, circumference reducer pipe, outer tube, inner sleeve, sealing ring and manifold composition, inner sleeve are set
It is connected in outer tube, and by circumference reducer pipe with outer tube one end, the inner sleeve is round tube, and the outer tube is
Rectangular tube, one end of the circumference reducer pipe are circle, and the other end is rectangular, the circumference variable diameter pipe outer wall and outer sleeve inner wall
Between be equipped with manifold, sealing ring is placed on inner sleeve inside pipe wall, and the inside of the sealing ring is arcwall face, and thickness from centre to
Two sides gradually increase, and hollow flow-guiding frame is placed on outer tube other end inner wall, and the hollow flow-guiding frame is built-in with spraying chamber, water inlet
Pipe one end is placed in intracavitary by spraying, and the other end passes through hollow flow-guiding frame, fixed to be placed on hollow flow-guiding frame bosom position and logical
It crosses on the inside of honeycomb disk and hollow flow-guiding frame and is connected, two groups of spray heads are equipped on the hollow flow-guiding frame inner wall, and be respectively placed in bee
The two sides up and down of nest disk, spray head described in every group are connected by multiple sprinkler compositions, the spray head with spraying chamber, two groups of spray heads
It is contrary, multiple spray head directions in top nozzle group are upward, and multiple spray head directions in nozzle group on the lower are downward,
The tilt angle of multiple spray heads in the nozzle group on the lower is mutually different, dust exhaust apparatus by bearing, support frame, fixed frame,
Cylindrical cam, blower, turnover panel, casing, support spring and syringe needle composition, support are placed on the inner wall of inner sleeve one end, fixed frame
It is placed on support frame, cylindrical cam runs through fixed frame by bearing, and blower is placed in circumference reducer pipe, and is located at inner sleeve just
Lower section, the axis on the blower are connected with cylindrical cam,
Two turnover panels are respectively articulated with and are placed on fixed frame, and are parallel to each other, and described two turnover panels are located at cylindrical cam
Two sides, one end of the turnover panel and the medial surface of sealing ring fit, and casing is placed on the turnover panel other end, and support spring is placed in
In casing, and between the turnover panel other end and casing, syringe needle is placed on the casing other end, and is placed in the groove on cylindrical cam
Interior, device for reducing dust is by hollow guide pipe, guide sleeve, pallet, filter plate, through hole, cover board, connectivity slot, spiral chute and bar shaped
Flow-disturbing slot composition, hollow guide pipe is placed in outer tube, and one end is connected with cylindrical cam, and the other end is placed in solid by bearing
Surely it puts on, is opened on the hollow guide pipe there are two spiral chute, described two spiral chutes are oppositely oriented, the hollow guiding
It is equidistantly provided with multiple connectivity slots on pipe, is provided with multiple bar shaped flow-disturbing slots, the bar shaped flow-disturbing slot on the hollow guiding inside pipe wall
Ecto-entad width gradually increases, and guide sleeve is placed on hollow guide pipe, sets that there are two boss on the inside of the guide sleeve, and point
It not being placed in two spiral chutes, is placed on guide sleeve in the middle part of pallet, the height of the pallet is gradually decreased outward by center,
The pallet be it is rectangular, there are gaps for the inner wall of the pallet and outer tube, and gap width is 2-3mm, is opened on the pallet
There are multiple irregularly-shaped holes, the irregularly-shaped hole circumscribed circle diameter is less than 6mm, and inscribed circle diameter is greater than 3mm, and multiple filter plates are respectively placed in
In pallet, cover board is placed on pallet, multiple groups through hole is provided on the cover board, every group of through hole is by least two through holes
Composition, the filter plate is between two groups of adjacent through holes.
In use, outer tube is fixed on external movement first when carrying out depositing dust to the dust on the ground of construction site
On device, and keep inner sleeve and ground opposite, then water inlet pipe is connected with outer water tube, blower work drives cylinder
Cam rotation, and then relatively move the syringe needle on two casings respectively along the groove on cylindrical cam, the support in casing
Spring-compressed, and then two turnover panel one end are moved respectively along the inside arcwall face of sealing ring, and a turnover panel one end
Inclination, another turnover panel one end tilt down upwards, and when acclivitous turnover panel is detached from sealing ring, inner sleeve is opened, blower
By in the dust inspiration inner sleeve on ground, with continuing to rotate for cylindrical cam, two turnover panels gradually reversed dip, when two
When turnover panel one end is respectively moved to be bonded with sealing ring medial surface, inner sleeve is closed again, and cylindrical cam drive is hollow
Guide pipe rotation, and then two salient points are slided respectively along corresponding spiral chute on the inside of guide sleeve, due to pallet and outer tube
It is all rectangular, and then pallet can only turn an angle, guide sleeve drives pallet to move up and down along hollow guide pipe, gas
Stream drives the dust in dust inner sleeve to move up, and enters in outer tube, and air-flow drives small part dust to lead by hollow
Multiple connectivity slots on pipe enter in hollow guide pipe, are deposited in through the bar shaped flow-disturbing slot disturbance on hollow guiding inside pipe wall
In bar shaped flow-disturbing slot, air-flow drives most of dust to enter in pallet by multiple irregularly-shaped holes on pallet, and filter plate is to portion
Point air-flow is filtered, meanwhile, water enters intracavitary by spraying by water inlet pipe, then passes through two groups of spray heads ejections, spray on the lower
Multiple spray heads cooperation in head group, sprays water to the entire surface on cover board, and water is entered in pallet by multiple groups through hole, into
And depositing dust being carried out to the dust in pallet, while the dust in filter plate being washed away, dirty water is moved along tray bottom, finally
It is flowed out, is flowed into manifold, one group of top spray head is sprayed water upwards, then falls in honeycomb by multiple irregularly-shaped holes of tray bottom
On disk and honeycomb disk cooperatively forms water mist, improves the moisture in outer tube, and then improve dust-laying effect, last air-flow passes through lid
Multiple groups on plate are through warp, and most afterwards after honeycomb disk final filtration, outflow, when inner sleeve is again turned on, blower will be on ground
Dust sucks again, and then carries out intermittent dust and suck depositing dust；
Multiple irregularly-shaped holes are provided on the pallet, and irregularly-shaped hole circumscribed circle diameter is less than 6mm, inscribed circle diameter is greater than 3mm
Design, biggish dust granule can be stopped, and after biggish dust granule is stuck in irregularly-shaped hole, still deposit
It is used to carry out the circulation of air-flow in gap, avoids the blocking of bulky grain dust that blower working air current is caused not flow；
The inside of the sealing ring is arcwall face, and the design that thickness is gradually increased from centre to two sides can make turnover panel
It is carried out in moving process along sealing ring, is bonded with sealing ring always, preferably inner sleeve is sealed；
After the blower cooperation outer tube and two groups of spray heads suck the dust in construction ground, then inside is dropped
The structure of dirt designs, and dirty water can be made to stay in outer tube, prevent from staying in construction ground, trickle everywhere, make to construction environment
At influence；
The inner sleeve is round tube, and outer tube is rectangular tube, has an area of one end of reducer pipe as circle, one end is rectangular
Design can be such that outer tube and corner position is bonded, and then clear up construction site corner location, avoid depositing in cleaning
At dead angle, the dust-laying effect of corner position is improved；
The design that the bar shaped flow-disturbing slot ecto-entad width gradually increases can enable bar shaped flow-disturbing slot accumulate more
Dust；
The mutually different design of the tilt angle of multiple spray heads in the nozzle group on the lower, can be whole in depositing dust
Body cooperation makes water integrally cover cover board, and then improves the inflow in pallet, further increases dust-laying effect；
The pallet is rectangular, and the design that the height of pallet is gradually decreased outward by center, can be made in pallet
Dirty water is flowed along pallet from center to two sides, and then flows into dirty water in manifold, and then dust is made to be deposited in afflux always
It is intracavitary, even if water evaporation is dry, external environment will not be impacted again；
There are gaps for the inner wall of the pallet and outer tube, and gap width is the design of 2-3mm, can be held in the palm when rotated
Disc spins and outer sleeve inner wall deflect extruding, and the dust being attached on outer sleeve inner wall is carried out extruding discharge；
Reach in construction, draw to the ground dust on construction site the purpose of depositing dust.
Beneficial effect.
One, construction site ground dust is comprehensively drawn.
Two, construction site watering amount is reduced.
Three, ground dust extraction efficiency is improved.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of construction ground dust device for reducing dust of the present invention；
Fig. 2 is a kind of three-dimensional structure diagram of the hollow guide pipe of construction ground dust device for reducing dust of the invention；
Fig. 3 is a kind of structural schematic diagram of construction ground dust device for reducing dust turnover panel of the present invention, is only shown
Matching relationship between turnover panel and cylindrical cam；
In attached drawing
Wherein part are as follows: hollow flow-guiding frame (1), spraying chamber (2), honeycomb disk (3), spray head (4), fixing sleeve (5), bearing
(6), hollow guide pipe (7), water inlet pipe (8), support frame (9) have an area of reducer pipe (10), outer tube (11), and inner sleeve (12) is close
Seal ring (13), fixed frame (14), cylindrical cam (15), blower (16), turnover panel (17), guide sleeve (18), manifold (19), pallet
(20), filter plate (21), through hole (22), cover board (23), connectivity slot (24), spiral chute (25), bar shaped flow-disturbing slot (26), set
It manages (27), support spring (28), syringe needle (29).
Specific embodiment:
A kind of construction ground dust device for reducing dust of the present invention is achieved in that in use, when to construction site
When dust on face carries out depositing dust, outer tube (11) is fixed on external mobile devices first, and make inner sleeve (12) and
Ground is opposite, and then water inlet pipe (8) is connected with outer water tube, and blower (16) work drives cylindrical cam (15) rotation, into
And relatively move the syringe needle (29) on two casings (27) respectively along the groove on cylindrical cam (15), in casing (27)
Support spring (28) compression, and then two turnover panel (17) one end are moved respectively along the inside arcwall face of sealing ring (13),
And turnover panel (17) one end tilts upwards, another turnover panel (17) one end tilts down, when acclivitous turnover panel (17)
When being detached from sealing ring (13), inner sleeve (12) is opened, and blower (16) is interior by the dust inspiration inner sleeve (12) on ground, with circle
Column cam (15) continue to rotate, two turnover panels (17) gradually reversed dip, be respectively moved to when two turnover panel (17) one end and
When sealing ring (13) medial surface is bonded, inner sleeve (12) is closed again, and cylindrical cam (15) drives hollow guide pipe (7)
Rotation, and then two salient points are slided respectively along corresponding spiral chute (25) on the inside of guide sleeve (18), due to pallet (20) and
Outer tube (11) is all rectangular, and then pallet (20) can only turn an angle, and guide sleeve (18) drives pallet (20) in
Empty guide pipe (7) moves up and down, and air-flow drives the dust in dust inner sleeve (12) to move up, and enters outer tube
(11) in, air-flow drives small part dust to enter hollow guide pipe by multiple connectivity slots (24) on hollow guide pipe (7)
(7) it in, is deposited in bar shaped flow-disturbing slot (26) through bar shaped flow-disturbing slot (26) disturbance on hollow guide pipe (7) inner wall, air-flow band
It is interior that dynamic major part dust by multiple irregularly-shaped holes on pallet (20) enters pallet (20), filter plate (21) to fraction into
Row filtering, meanwhile, water is entered in spraying chamber (2) by water inlet pipe (8), is then sprayed by two groups of spray heads (4), spray on the lower
Multiple spray heads (4) cooperation in head (4) group, sprays water to the entire surface on cover board (23), water passes through multiple groups through hole (22)
It enters in pallet (20), and then depositing dust is carried out to the dust in pallet (20), while the dust in filter plate (21) being washed away
It walks, dirty water is mobile along pallet (20) bottom, flows out finally by multiple irregularly-shaped holes of pallet (20) bottom, flows into manifold
(19) in, one group of top spray head (4) is sprayed water upwards, then falls on honeycomb disk (3) and honeycomb disk (3) cooperatively forms water mist,
The moisture in outer tube (11) is improved, and then improves dust-laying effect, last air-flow passes through the multiple groups on cover board (23) through warp, most
After honeycomb disk (3) final filtration, outflow, when inner sleeve (12) is again turned on, blower (16) by the dust on ground again
Sucking, and then carry out intermittent dust and suck depositing dust；
Multiple irregularly-shaped holes are provided on the pallet (20), and irregularly-shaped hole circumscribed circle diameter is less than 6mm, inscribed circle diameter is greater than
The design of 3mm can stop biggish dust granule, and after biggish dust granule is stuck in irregularly-shaped hole, still
So there are the circulations that gap is used to carry out air-flow, avoid the blocking of bulky grain dust that blower (16) working air current is caused not flow；
The inside of the sealing ring (13) is arcwall face, and the design that thickness is gradually increased from centre to two sides can make
Turnover panel (17) carries out in moving process along sealing ring (13), is bonded with sealing ring (13) always, preferably to inner sleeve
(12) it is sealed；
After blower (16) cooperation outer tube (11) and two groups of spray heads (4) suck the dust in construction ground,
The internal structure design for carrying out depositing dust again, can be such that dirty water stays in outer tube (11), prevent from staying in construction ground, flow everywhere
It drops down, construction environment is impacted；
The inner sleeve (12) is round tube, and outer tube (11) is rectangular tube, and one end of circumference reducer pipe (10) is circle,
One end is rectangular design, and outer tube (11) and corner position can be made to be bonded, and then is carried out to construction site corner location clear
Reason avoids improving the dust-laying effect of corner position there are dead angle in cleaning；
The design that bar shaped flow-disturbing slot (26) the ecto-entad width gradually increases, can make bar shaped flow-disturbing slot (26) can
Accumulate more dust；
The mutually different design of the tilt angle of multiple spray heads (4) in described spray head (4) group on the lower, can be in depositing dust
When, overall co-ordination covers water integrally cover board (23), and then improves the inflow in pallet (20), further increases depositing dust effect
Fruit；
The pallet (20) is rectangular, and the design that the height of pallet (20) is gradually decreased outward by center, can be made
Dirty water in pallet (20) is flowed along pallet (20) from center to two sides, and then flows into dirty water in manifold (19), in turn
It is deposited in dust always in manifold (19), even if water evaporation is dry, external environment will not be impacted again；
There are gaps for the inner wall of the pallet (20) and outer tube (11), and gap width is the design of 2-3mm, Neng Gou
Pallet (20) rotation and outer tube (11) inner wall deflect extruding when rotation, will be attached to the dust on outer tube (11) inner wall
Carry out extruding discharge；
Reach in construction, draw to the ground dust on construction site the purpose of depositing dust.
Claims (7)
1. a kind of construction ground dust device for reducing dust, it is characterized in that: by agent set, dust exhaust apparatus and device for reducing dust group
At, agent set by hollow flow-guiding frame, spraying chamber, honeycomb disk, spray head, fixing sleeve, water inlet pipe, circumference reducer pipe, outer tube, interior
Casing, sealing ring and manifold composition, inner sleeve are placed in outer tube, and are connected by having an area of reducer pipe with outer tube one end
It connects, the inner sleeve is round tube, and the outer tube is rectangular tube, and one end of the circumference reducer pipe is circle, and the other end is
It is rectangular, manifold is equipped between the circumference variable diameter pipe outer wall and outer sleeve inner wall, sealing ring is placed on inner sleeve inside pipe wall, hollow
Water conservancy diversion frame is placed on outer tube other end inner wall, and the hollow flow-guiding frame is built-in with spraying chamber, and water inlet pipe one end is placed in spraying chamber
Interior, the other end passes through hollow flow-guiding frame, fixed to be placed on hollow flow-guiding frame bosom position, and by honeycomb disk and hollow leads
It is connected on the inside of stream frame, two groups of spray heads is equipped on the hollow flow-guiding frame inner wall, and be respectively placed in the two sides up and down of honeycomb disk, often
The group spray head spray head and is sprayed chamber and is connected by multiple sprinkler compositions, two groups of spray heads it is contrary, it is top
Multiple spray head directions in nozzle group are upward, and multiple spray head directions in nozzle group on the lower are downward, the nozzle group on the lower
The tilt angle of interior multiple spray heads is mutually different, dust exhaust apparatus by bearing, support frame, fixed frame, cylindrical cam, blower, turn over
Plate, casing, support spring and syringe needle composition, support are placed on the inner wall of inner sleeve one end, and fixation is placed on support frame, cylinder
Cam runs through fixed frame by bearing, and blower is placed in circumference reducer pipe, and is located at the underface of inner sleeve, on the blower
Axis is connected with cylindrical cam, and two turnover panels are respectively articulated with and are placed on fixed frame, and are parallel to each other, and described two turnover panels distinguish position
In the two sides of cylindrical cam, one end of the turnover panel and the medial surface of sealing ring fit, and casing is placed on the turnover panel other end, branch
Support spring is placed in casing, and between the turnover panel other end and casing, syringe needle is placed on the casing other end, and it is convex to be placed in cylinder
In groove on wheel, device for reducing dust is by hollow guide pipe, guide sleeve, pallet, filter plate, through hole, cover board, connectivity slot, spiral
Sliding slot and bar shaped flow-disturbing slot composition, hollow guide pipe is placed in outer tube, and one end is connected with cylindrical cam, and the other end passes through
Bearing is placed on fixing sleeve, is opened on the hollow guide pipe there are two spiral chute, described two spiral chutes are oppositely oriented, institute
It states and is equidistantly provided with multiple connectivity slots on hollow guide pipe, be provided with multiple bar shaped flow-disturbing slots on the hollow guiding inside pipe wall, be oriented to
It is placed on hollow guide pipe, sets that there are two boss on the inside of the guide sleeve, and be respectively placed in two spiral chutes, pallet
Middle part is placed on guide sleeve, and multiple filter plates are respectively placed in pallet, and cover board is placed on pallet, is provided with multiple groups on the cover board and is passed through
Perforation, every group of through hole are made of at least two through holes, and the filter plate is between two groups of adjacent through holes.
2. a kind of construction ground dust device for reducing dust according to claim 1, it is characterised in that the sealing ring
Inside is arcwall face, and thickness is gradually increased from centre to two sides.
3. a kind of construction ground dust device for reducing dust according to claim 1, it is characterised in that the bar shaped flow-disturbing
Slot ecto-entad width gradually increases.
4. a kind of construction ground dust device for reducing dust according to claim 1, it is characterised in that the height of the pallet
Degree is gradually decreased outward by center.
5. a kind of construction ground dust device for reducing dust according to claim 4, it is characterised in that the pallet is side
Shape.
6. a kind of according to claim 1 or 4 or 5 any construction ground dust device for reducing dust, it is characterised in that institute
Stating the inner wall of pallet and outer tube, there are gaps, and gap width is 2-3mm.
7. a kind of construction ground dust device for reducing dust according to claim 6, it is characterised in that opened on the pallet
There are multiple irregularly-shaped holes, the irregularly-shaped hole circumscribed circle diameter is less than 6mm, and inscribed circle diameter is greater than 3mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711196186.2A CN107881967B (en) | 2017-11-25 | 2017-11-25 | A kind of construction ground dust device for reducing dust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711196186.2A CN107881967B (en) | 2017-11-25 | 2017-11-25 | A kind of construction ground dust device for reducing dust |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107881967A CN107881967A (en) | 2018-04-06 |
| CN107881967B true CN107881967B (en) | 2019-03-08 |
Family
ID=61775198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711196186.2A Expired - Fee Related CN107881967B (en) | 2017-11-25 | 2017-11-25 | A kind of construction ground dust device for reducing dust |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107881967B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108478423B (en) * | 2018-06-28 | 2020-03-03 | 吉林大学 | Automatic moxibustion instrument discharges fume |
| CN111493740B (en) * | 2020-04-27 | 2021-04-20 | 广东方信建设有限公司 | Environment-friendly construction dust fall equipment |
| CN112976348B (en) * | 2021-02-19 | 2021-11-05 | 陕西建工第九建设集团有限公司 | Installation construction device and construction method for arc-shaped glass curtain wall |
| CN114484209B (en) * | 2021-11-04 | 2023-07-25 | 昆明学院 | Ecological display device for hydraulic engineering |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2177517Y (en) * | 1993-12-19 | 1994-09-21 | 泰安市中心医院 | Device for cleaning air dust |
| GB2402085A (en) * | 2002-03-01 | 2004-12-01 | Oiko Group Ltd | Device for removing pollutants from exhaust gases |
| KR101003912B1 (en) * | 2009-02-23 | 2010-12-30 | 용 준 권 | Air purifier by water jet type fan system and purification method thereof |
| CN205965356U (en) * | 2016-08-10 | 2017-02-22 | 浙江诚宏建设有限公司 | Construction dust collector |
| CN206529729U (en) * | 2017-03-01 | 2017-09-29 | 河北建材职业技术学院 | A kind of building engineering construction dust arrester |
| CN107115753B (en) * | 2017-05-23 | 2018-01-30 | 重庆市桑麻环保科技有限公司 | One kind is small-sized to remove haze car |
| CN107261721A (en) * | 2017-07-14 | 2017-10-20 | 王欣 | A kind of urban operating mechanism high effect dust cleaner |
| CN107386177A (en) * | 2017-08-29 | 2017-11-24 | 宣城市万成机械科技有限公司 | A kind of construction site watering dedusting car |
| CN107362646B (en) * | 2017-09-01 | 2021-04-20 | 南京中电环保固废资源有限公司 | Water smoke dust pelletizing system |
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Effective date of registration: 20190129 Address after: 410000 Yuhua District Environmental Science Park, Changsha City, Hunan Province, 519 Zhenhua Road Polymerization Industrial Park, 14 902 buildings Applicant after: HUNAN DAZHONG CONSTRUCTION ENGINEERING Co.,Ltd. Address before: 221000 Co-innovation Block F, Science Park, China University of Mining and Technology, Jiefangnan Road, Quanshan District, Xuzhou City, Jiangsu Province Applicant before: XUZHOU XINNANHU TECHNOLOGY Co.,Ltd. |
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