CN107881967A - 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
- CN107881967A CN107881967A CN201711196186.2A CN201711196186A CN107881967A CN 107881967 A CN107881967 A CN 107881967A CN 201711196186 A CN201711196186 A CN 201711196186A CN 107881967 A CN107881967 A CN 107881967A
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- Prior art keywords
- dust
- pipe
- sleeve
- pallet
- outer tube
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- 239000000428 dust Substances 0.000 title claims abstract description 122
- 238000010276 construction Methods 0.000 title claims abstract description 39
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 39
- 238000007789 sealing Methods 0.000 claims abstract description 23
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 13
- 238000005507 spraying Methods 0.000 claims abstract description 13
- 230000007306 turnover Effects 0.000 claims description 29
- 239000000203 mixture Substances 0.000 claims description 5
- 239000007921 spray Substances 0.000 claims description 5
- 239000003795 chemical substances by application Substances 0.000 claims description 4
- 238000000151 deposition Methods 0.000 abstract description 17
- 238000001556 precipitation Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 6
- 239000008187 granular material Substances 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 3
- 230000008020 evaporation Effects 0.000 description 3
- 230000001976 improved effect Effects 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 235000013339 cereals Nutrition 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000001939 inductive effect Effects 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 241000256844 Apis mellifera Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 208000030303 breathing problems Diseases 0.000 description 1
- 238000009435 building construction Methods 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
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- 239000003500 flue dust Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 230000001960 triggered effect Effects 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 by blower fan, dust is sucked, and coordinates internal precipitation to carry out the device of dust depositing dust.It is characterized in that inner sleeve is placed in outer tube, and it is connected by having an area of 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 square, manifold is equipped between the circumference reducing pipe outer wall and outer sleeve inner wall, sealing ring is placed on internal surface of sleeve pipe, the inner side of the sealing ring is arcwall face, and thickness gradually increases from centre to both sides, hollow flow-guiding frame is placed on outer tube other end inwall, the hollow flow-guiding inframe is equipped with spraying chamber, water inlet pipe one end is placed in spraying intracavitary, the other end passes through hollow flow-guiding frame, fixation is placed on hollow flow-guiding inframe portion centre position, and it is connected by honeycomb disk with hollow flow-guiding inframe side.
Description
Technical field
A kind of construction ground dust device for reducing dust of the present invention, it 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.It is more particularly to a kind of to be sucked dust by blower fan
Afterwards, internal precipitation is coordinated to carry out the device of dust depositing dust.
Background technology
At present, the laying dust in construction place is serious, substantial amounts of dust can be kicked up in work progress, and be blended in air
In, with the rising of dust concentration, the working environment of workmen is severe, easily produces breathing problem, when concentration reaches one
Also occur that blast during definite value, conventional method is to carry out depositing dust by sprinkling water, and 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 as the evaporation of moisture, dust are dry and hard
Afterwards, still can raise up, it is necessary to which ceaselessly watering coordinates, and watering can cause mud to flow everywhere on construction ground, influence work
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 housing, the housing
Bottom is fixedly connected with the 4th fix bar, and dust arrester is provided with the housing, and the dust arrester includes putting dirt box, puts dirt
Dirt filtrating screen is provided with box, the front for putting dirt box is provided with and puts dirt lid, and the side for putting dirt box is provided with air-introduced machine, the air inducing
The side of machine is provided with air outlet, puts and air inlet is provided with the top of dirt box, and dust gathering arrester, institute are provided with the top of the air inlet
State and put dirt lid and be flexibly connected by the front of the hinge that its bottom is set and housing, the simple ground of family expenses is related in this method
Dust exhaust apparatus, it is sucked dust from dust gathering arrester by air-introduced machine, middle to neglect big neglect by pipe connection airflow passes section
It is small, it is high to the power requirement of air-introduced machine, and on building sites, dust is far longer than household, therefore the air inducing that its needs is equipped with
Acc power is bigger, otherwise will appear from being short of power, and extracts unnet situation.
Publication number CN205549857U discloses a kind of construction site ground dust arrester, including car body, activated carbon mistake
Filter, dirt device, sprayer are taken out, the car body side is provided with push rod, and handle is provided with the push rod, is pacified above the car body
Equipped with solar panel, discharge pipe is provided with above the car body, the discharge pipe side is provided with automatic controller, described
The side-lower of car body one is provided with ash releasing tube, and ash discharge switch is provided with above the ash releasing tube, and side is provided with below the car body
Wheel, car body lower section centre position are provided 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 blanket, and opposite side is provided with universal wheel below the car body, and the device is combined by watering and dust suction
Mode, but its sprinkle water hour hands to outside sprinkle water, also result in construction site miriness and can't bear, and in dirt pocket dust concentration compared with
Gao Hou, situations such as blast can be triggered, and dead angle be present in the mobile route of dolly, pressing close to the position in corner can not be cleaned.
The content of the invention
In order to improve the above situation, a kind of construction ground dust device for reducing dust of the present invention provides one kind and passes through blower fan
After dust is sucked, internal precipitation is coordinated to carry out the device of dust depositing dust.
A kind of construction ground dust device for reducing dust of the present invention is realized in：A kind of construction ground of the present invention
Dust device for reducing dust is made up of agent set, dust exhaust apparatus and device for reducing dust, and agent set is by hollow flow-guiding frame, spraying chamber, honeybee
Nest disk, shower nozzle, fixed cover, water inlet pipe, circumference reducer pipe, outer tube, inner sleeve, sealing ring and manifold composition, inner sleeve are put
In in outer tube, and it is connected by having an area of 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 is circle, and the other end is square, the circumference reducing pipe outer wall and outer sleeve inner wall
Between be equipped with manifold, sealing ring is placed on internal surface of sleeve pipe, and the inner side of the sealing ring is arcwall face, and thickness is from centre to two
Side gradually increases, and hollow flow-guiding frame is placed on outer tube other end inwall, and the hollow flow-guiding inframe is equipped with spraying chamber, water inlet pipe
One end is placed in spraying intracavitary, and the other end passes through hollow flow-guiding frame, and fixation is placed on hollow flow-guiding inframe portion centre position, and passes through
Honeycomb disk is connected with hollow flow-guiding inframe side, two groups of shower nozzles is equipped with the hollow flow-guiding inframe wall, and be respectively placed in honeycomb
The both sides up and down of disk, every group of shower nozzle are made up of multiple shower nozzles, and the shower nozzle is connected with spraying chamber, two groups of shower nozzles
In the opposite direction, multiple shower nozzle directions in top jet head sets are upward, and multiple shower nozzle directions in jet head sets on the lower are downward, institute
State that the angle of inclination of multiple shower nozzles in jet head sets on the lower is mutually different, and dust exhaust apparatus is by bearing, support frame, fixed mount, circle
Post cam, blower fan, turnover panel, sleeve pipe, support spring and syringe needle composition, support are placed on the inwall of inner sleeve one end, and fixation mounts
In on support frame, cylindrical cam runs through fixed mount by bearing, and blower fan is placed in circumference reducer pipe, and positioned at inner sleeve just under
Square, the axle on the blower fan is connected with cylindrical cam,
Two turnover panels are respectively articulated with and are placed on fixed mount, and are parallel to each other, and described two turnover panels are located at the two of cylindrical cam respectively
Side, one end of the turnover panel and the medial surface of sealing ring fit, and sleeve pipe is placed on the turnover panel other end, and support spring is placed in sleeve pipe
It is interior, and between the turnover panel other end and sleeve pipe, syringe needle is placed on the sleeve pipe other end, and be placed in the groove in cylinder concave wheel,
Device for reducing dust is by hollow guide pipe, guide sleeve, pallet, filter, through hole, cover plate, connectivity slot, spiral chute and bar shaped flow-disturbing
Groove is formed, and hollow guide pipe is placed in outer tube, and one end is connected with cylindrical cam, and the other end is placed in fixed cover by bearing
On, two spiral chutes are provided with the hollow guide pipe, described two spiral chutes are oppositely oriented, on the hollow guide pipe
Multiple connectivity slots are equidistantly provided with, are provided with multiple bar shaped flow-disturbing grooves on the hollow guiding inside pipe wall, the bar shaped flow-disturbing groove is by outer
Gradually increase to insied width, guide sleeve is placed on hollow guide pipe, is equipped with two boss on the inside of the guide sleeve, and put respectively
In in two spiral chutes, it is placed in the middle part of pallet on guide sleeve, the height of the pallet is gradually reduced laterally by center, described
Pallet is square, and the inwall of the pallet and outer tube has gap, and gap width is 2-3mm, is provided with the pallet more
Individual irregularly-shaped hole, the irregularly-shaped hole circumscribed circle diameter are less than 6mm, and inscribed circle diameter is more than 3mm, and multiple filters are respectively placed in pallet
Interior, cover plate is placed on pallet, multigroup through hole is provided with the cover plate, every group of through hole is by least two through hole groups
Into the filter is between two groups of adjacent through holes.
In use, when the dust on to construction site ground carries out depositing dust, outer tube is fixed on outside movement first
On device, and make inner sleeve and ground relative, then water inlet pipe is connected with outer water tube, blower fan work, drive cylinder
Cam rotation, and then the syringe needle on two sleeve pipes is relatively moved respectively along the groove on cylindrical cam, the support in sleeve pipe
Spring-compressed, and then two turnover panel one end move respectively along the inner side arcwall face of sealing ring, and a turnover panel one end
It is inclined upwardly, another turnover panel one end is tilted down, and when acclivitous turnover panel departs from sealing ring, inner sleeve is opened, blower fan
By in the dust inspiration inner sleeve on ground, with being rotated further for cylindrical cam, two gradual reversed dips of turnover panel, 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 rotates, and then two salient points slide respectively along corresponding spiral chute on the inside of guide sleeve, due to pallet and outer tube
All to be square, and then pallet can only turn an angle, and guide sleeve drives pallet to be moved 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 be led by hollow
Enter in hollow guide pipe to multiple connectivity slots on pipe, be deposited in through the bar shaped flow-disturbing groove disturbance on hollow guiding inside pipe wall
In bar shaped flow-disturbing groove, air-flow drives most of dust to be entered by multiple irregularly-shaped holes on pallet in pallet, and filter is to portion
Air-flow is divided to be filtered, meanwhile, water enters spraying intracavitary by water inlet pipe, then passes through two groups of shower nozzles and sprays, spray on the lower
Multiple shower nozzles in head group coordinate, and the entire surface on cover plate are sprayed water, water is entered in pallet by multigroup through hole, is entered
And depositing dust is carried out to the dust in pallet, while the dust in filter is washed away, filthy water moves along tray bottom, finally
Flowed out, flowed into manifold, top one group of shower nozzle is sprayed water upwards, is then fallen in honeycomb by multiple irregularly-shaped holes of tray bottom
On disk, and honeycomb disk cooperatively forms water smoke, improves the moisture in outer tube, and then improves dust-laying effect, and last air-flow passes through lid
Multigroup through warp on plate, most afterwards after honeycomb disk final filtration, outflow, when inner sleeve is again turned on, blower fan is by ground
Dust sucks again, and then carries out the dust suction depositing dust of batch (-type)；
Multiple irregularly-shaped holes are provided with the pallet, and irregularly-shaped hole circumscribed circle diameter is less than 6mm, inscribed circle diameter is set more than 3mm's
Meter, can stop to larger dust granule, and after larger dust granule is stuck in irregularly-shaped hole, however it remains it is empty
Gap is used for carrying out the circulation of air-flow, avoids bulky grain dust from blocking and causes blower fan work air-flow not flow；
The inner side of the sealing ring is arcwall face, and thickness can make turnover panel on edge from centre to both sides gradually increased design
During sealing ring moves, be bonded with sealing ring, inner sleeve is sealed always preferably；
After the blower fan cooperation outer tube and two groups of shower nozzles suck to the dust in construction ground, then internal progress depositing dust
Structure design, filthy water can be made to stay in outer tube, prevent from staying in construction ground, trickle everywhere, shadow is caused to construction environment
Ring；
The inner sleeve is round tube, and outer tube is rectangular tube, and the one end for having an area of reducer pipe is circle, and one end sets to be square
It meter, can be bonded outer tube and corner position, and then construction site corner location is cleared up, avoid existing in cleaning
Dead angle, improve the dust-laying effect of corner position；
The bar shaped flow-disturbing groove ecto-entad width gradually increased design, can enable bar shaped flow-disturbing groove accumulate more ash
Dirt；
The mutually different design in the angles of inclination of multiple shower nozzles in the jet head sets on the lower, can integrally match somebody with somebody in depositing dust
Close, water is integrally covered cover plate, and then improve the inflow in pallet, further improve dust-laying effect；
The pallet is square, and the design that the height of pallet is gradually reduced laterally by center, can make the filthy water in pallet
Flowed along pallet from center to both sides, and then filthy water is flowed into manifold, and then dust is deposited in always in manifold,
Even if water evaporation is done, also external environment condition will not be impacted again；
There is gap in the inwall of the pallet and outer tube, and gap width is 2-3mm design, pallet can revolve when rotated
Turn and outer sleeve inner wall deflects extruding, the dust that will be attached on outer sleeve inner wall carries out extruding discharge；
Reach in construction, to the ground dust on construction site draw the purpose of depositing dust.
Beneficial effect.
First, job site ground dust is comprehensively drawn.
2nd, construction site watering amount is reduced.
3rd, ground dust extraction efficiency is improved.
Brief description of the drawings
Fig. 1 is a kind of structural representation 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 representation of construction ground dust device for reducing dust turnover panel of the present invention, and it only show turnover panel
Matching relationship between cylindrical cam；
In accompanying drawing
Wherein part is：Hollow flow-guiding frame（1）, chamber of spraying（2）, honeycomb disk（3）, shower nozzle（4）, fixed cover（5）, bearing（6）, in
Empty guide pipe（7）, water inlet pipe（8）, support frame（9）, have an area of reducer pipe（10）, outer tube（11）, inner sleeve（12）, sealing ring
（13）, fixed mount（14）, cylindrical cam（15）, blower fan（16）, turnover panel（17）, guide sleeve（18）, manifold（19）, pallet
（20）, filter（21）, through hole（22）, cover plate（23）, connectivity slot（24）, spiral chute（25）, bar shaped flow-disturbing groove（26）, set
Pipe（27）, support spring（28）, syringe needle（29）.
Embodiment：
A kind of construction ground dust device for reducing dust of the present invention is achieved in that in use, when on the ground of construction site
Dust carry out depositing dust when, first by outer tube（11）It is fixed on external mobile devices, and makes inner sleeve（12）And ground
Relatively, then by water inlet pipe（8）It is connected with outer water tube, blower fan（16）Work, drive cylindrical cam（15）Rotate, and then make
Two sleeve pipes（27）On syringe needle（29）Respectively along cylindrical cam（15）On groove relative movement, sleeve pipe（27）Interior support
Spring（28）Compression, and then two turnover panels（17）One end is respectively along sealing ring（13）Inner side arcwall face move, and
One turnover panel（17）One end is inclined upwardly, another turnover panel（17）One end tilts down, when acclivitous turnover panel（17）Depart from
Sealing ring（13）When, inner sleeve（12）Open, blower fan（16）By the dust inspiration inner sleeve on ground（12）It is interior, as cylinder is convex
Wheel（15）Be rotated further, two turnover panels（17）Gradual reversed dip, when two turnover panels（17）One end is respectively moved to and sealed
Ring（13）When medial surface is bonded, inner sleeve（12）It is closed again, and cylindrical cam（15）Drive hollow guide pipe（7）Turn
It is dynamic, and then guide sleeve（18）The salient point of inner side two is respectively along corresponding spiral chute（25）Slide, due to pallet（20）With it is outer
Sleeve pipe（11）All to be square, and then pallet（20）It can only turn an angle, guide sleeve（18）Drive pallet（20）Along hollow
Guide pipe（7）Move up and down, air-flow drives dust inner sleeve（12）Interior dust moves up, and enters outer tube（11）
Interior, air-flow drives small part dust to pass through hollow guide pipe（7）On multiple connectivity slots（24）Enter hollow guide pipe（7）
It is interior, through hollow guide pipe（7）Bar shaped flow-disturbing groove on inwall（26）Disturbance is deposited in bar shaped flow-disturbing groove（26）Interior, air-flow drives big
Part dust passes through pallet（20）On multiple irregularly-shaped holes enter pallet（20）It is interior, filter（21）Fraction was carried out
Filter, meanwhile, water passes through water inlet pipe（8）Enter spraying chamber（2）It is interior, then pass through two groups of shower nozzles（4）Spray, shower nozzle on the lower
（4）Multiple shower nozzles in group（4）Coordinate, to cover plate（23）On entire surface sprayed water, water passes through multigroup through hole（22）Enter
Enter to pallet（20）It is interior, and then to pallet（20）Interior dust carries out depositing dust, while by filter（21）Interior dust washes away,
Filthy water is along pallet（20）Bottom is moved, finally by pallet（20）Multiple irregularly-shaped holes outflow of bottom, flows into manifold（19）
One group of interior, top shower nozzle（4）Water spray upwards, then falls in honeycomb disk（3）On, and honeycomb disk（3）Water smoke is cooperatively formed, is improved
Outer tube（11）Interior moisture, and then dust-laying effect is improved, last air-flow passes through cover plate（23）On it is multigroup through warp, most pass through afterwards
Honeycomb disk（3）After final filtration, outflow, work as inner sleeve（12）It is again turned on, blower fan（16）Dust on ground is sucked again,
And then carry out the dust suction depositing dust of batch (-type)；
The pallet（20）On be provided with multiple irregularly-shaped holes, and irregularly-shaped hole circumscribed circle diameter is less than 6mm, and inscribed circle diameter is more than 3mm
Design, larger dust granule can be stopped, and after larger dust granule is stuck in irregularly-shaped hole, still deposit
It is used for carrying out the circulation of air-flow in space, avoids bulky grain dust from blocking and cause blower fan（16）Working air current does not flow；
The sealing ring（13）Inner side be arcwall face, and thickness can make turnover panel from centre to both sides gradually increased design
（17）Along sealing ring（13）During moving, always and sealing ring（13）Fitting, preferably to inner sleeve（12）Enter
Row sealing；
The blower fan（16）Coordinate outer tube（11）With two groups of shower nozzles（4）After being sucked to the dust in construction ground, then it is interior
Portion carries out the structure design of depositing dust, filthy water can be made to stay in outer tube（11）It is interior, prevent from staying in construction ground, trickle everywhere,
Construction environment is impacted；
The inner sleeve（12）For round tube, outer tube（11）For rectangular tube, have an area of reducer pipe（10）One end for circle, one end
For square design, outer tube can be made（11）It is bonded with corner position, and then construction site corner location is cleared up, is kept away
Exempt from dead angle be present in cleaning, improve the dust-laying effect of corner position；
The bar shaped flow-disturbing groove（26）The gradually increased design of ecto-entad width, can make bar shaped flow-disturbing groove（26）It can accumulate
More dust；
The shower nozzle on the lower（4）Multiple shower nozzles in group（4）The mutually different design in angle of inclination, can in depositing dust,
Overall co-ordination, water is set integrally to cover cover plate（23）, and then improve pallet（20）Interior inflow, further improves dust-laying effect；
The pallet（20）To be square, and pallet（20）The design that is gradually reduced laterally by center of height, pallet can be made
（20）Interior filthy water is along pallet（20）Flowed from center to both sides, and then filthy water is flowed into manifold（19）It is interior, and then make dirt
Soil is deposited in manifold always（19）It is interior, even if water evaporation is done, also external environment condition will not be impacted again；
The pallet（20）And outer tube（11）Inwall gap be present, and gap width is 2-3mm design, can rotated
When pallet（20）Rotation and outer tube（11）Inwall deflects extruding, will be attached to outer tube（11）Dust on inwall is carried out
Extruding discharge；
Reach in construction, to the ground dust on construction site draw 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
Into, agent set by hollow flow-guiding frame, spraying chamber, honeycomb disk, shower nozzle, fixed cover, water inlet pipe, circumference reducer pipe, outer tube, interior
Sleeve pipe, 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
Connect, 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 square, manifold is equipped between the circumference reducing pipe outer wall and outer sleeve inner wall, sealing ring is placed on internal surface of sleeve pipe, hollow to lead
Stream frame is placed on outer tube other end inwall, and the hollow flow-guiding inframe is equipped with spraying chamber, and water inlet pipe one end is placed in spraying intracavitary,
The other end passes through hollow flow-guiding frame, and fixation is placed on hollow flow-guiding inframe portion centre position, and passes through honeycomb disk and hollow flow-guiding
Inframe side is connected, and two groups of shower nozzles are equipped with the hollow flow-guiding inframe wall, and is respectively placed in the both sides up and down of honeycomb disk, described
Every group of shower nozzle is made up of multiple shower nozzles, and the shower nozzle is connected with spraying chamber, the spray in opposite direction, top of two groups of shower nozzles
Multiple shower nozzle directions in head group are upward, and multiple shower nozzle directions in jet head sets on the lower are downward, in the jet head sets on the lower
Multiple shower nozzles angle of inclination it is mutually different, dust exhaust apparatus by bearing, support frame, fixed mount, cylindrical cam, blower fan, turn over
Plate, sleeve pipe, support spring and syringe needle composition, support are placed on the inwall of inner sleeve one end, and fixation is placed on support frame, cylinder
Cam runs through fixed mount by bearing, and blower fan is placed in circumference reducer pipe, and on the underface of inner sleeve, the blower fan
Axle is connected with cylindrical cam, and two turnover panels are respectively articulated with and are placed on fixed mount, and are parallel to each other, and described two turnover panels distinguish position
In the both sides of cylindrical cam, one end of the turnover panel and the medial surface of sealing ring fit, and sleeve pipe is placed on the turnover panel other end, branch
Support spring is placed in sleeve pipe, and between the turnover panel other end and sleeve pipe, syringe needle is placed on the sleeve pipe other end, and it is recessed to be placed in cylinder
In groove on wheel, device for reducing dust is by hollow guide pipe, guide sleeve, pallet, filter, through hole, cover plate, connectivity slot, spiral
Chute and bar shaped flow-disturbing groove 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 fixed cover, and two spiral chutes are provided with the hollow guide pipe, and described two spiral chutes are oppositely oriented, institute
State and multiple connectivity slots are equidistantly provided with hollow guide pipe, be provided with multiple bar shaped flow-disturbing grooves on the hollow guiding inside pipe wall, be oriented to
It is placed on hollow guide pipe, is equipped with 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 filters are respectively placed in pallet, and cover plate is placed on pallet, and multigroup pass through is provided with the cover plate
Perforation, every group of through hole are made up of at least two through holes, and the filter 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
Inner side is arcwall face, and thickness gradually increases from centre to both sides.
A kind of 3. construction ground dust device for reducing dust according to claim 1, it is characterised in that the bar shaped flow-disturbing
Groove ecto-entad width gradually increases.
A kind of 4. construction ground dust device for reducing dust according to claim 1, it is characterised in that the height of the pallet
Degree is gradually reduced laterally 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. according to a kind of any described construction ground dust device for reducing dust of claim 1 or 4 or 5, it is characterised in that institute
There is gap in the inwall for stating pallet and outer tube, 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 more 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 true CN107881967A (en) | 2018-04-06 |
| CN107881967B CN107881967B (en) | 2019-03-08 |
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| CN108478423A (en) * | 2018-06-28 | 2018-09-04 | 冯梦楠 | A kind of automatic smoke exhausting moxibustion instrument |
| CN111493740A (en) * | 2020-04-27 | 2020-08-07 | 王敬如 | Environment-friendly construction dust fall equipment |
| CN112976348A (en) * | 2021-02-19 | 2021-06-18 | 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 |
| CN114484209A (en) * | 2021-11-04 | 2022-05-13 | 昆明学院 | Ecological display device for hydraulic engineering |
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| CN114484209B (en) * | 2021-11-04 | 2023-07-25 | 昆明学院 | Ecological display device for hydraulic engineering |
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