CN105999926B - Heavy construction building site humidification, cooling and dust falling system - Google Patents
Heavy construction building site humidification, cooling and dust falling system Download PDFInfo
- Publication number
- CN105999926B CN105999926B CN201610535150.1A CN201610535150A CN105999926B CN 105999926 B CN105999926 B CN 105999926B CN 201610535150 A CN201610535150 A CN 201610535150A CN 105999926 B CN105999926 B CN 105999926B
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/06—Spray cleaning
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
Abstract
Heavy construction building site humidification, cooling and dust falling system, including the cyclic track being laid on the ground of construction site, cyclic track is equipped with the spray vehicle that can be advanced along cyclic track, and construction site ground is equipped with the tank of adjacent cycle track.The present invention is compact-sized, easy to operate, good airproof performance, safe and reliable, high degree of automation, spray dust is carried out to the airborne dust in construction site using waste water, good working environment is created for worker, and maintains The Surroundings in Cities, there is higher application value.
Description
Technical field
The invention belongs to building engineering construction environmental protection technical fields, and in particular to a kind of heavy construction building site humidification,
Cooling and dust falling system.
Background technology
With the continuous quickening of urban modernization construction, inevitably occur substantial amounts of construction site in city,
Various construction sites cause the influence of very severe to ambient enviroment, and what is stood in the breach is exactly dust pollution.In construction site
Substantial amounts of dust will be generated, it flies upward everywhere if left, and will cover with a thick layer dust to entire city；Moreover,
Among these dust, and there is the substance for largely belonging to harmful, it will impact to the health of city dweller.Mesh
Before, fixation wind spraying aid type depositing dust spraying machine that construction site uses is not directly against construction site, and water mist spray point is high
Low to rise and fall greatly, Density inhomogeneity, area coverage is small, and must have special messenger's Operation and Maintenance, costly, need to purchase more simultaneously
Use can be met, disposably input is big for equipment；And using tap water, cost is very high.Further, since when architectural engineering continues
Between it is longer, construction site area is larger, and ground is ups and downs, a certain fixed location set atomizing de-dusting effect very
It is micro-.
The content of the invention
The present invention provides a kind of at low cost, high degree of automation, covering surface to solve shortcoming of the prior art
Product is big, can be humidified in the heavy construction building site of construction site automatic cycle spray dust, cooling and dust falling system.
In order to solve the above technical problems, the present invention adopts the following technical scheme that：Heavy construction building site humidification, cooling and depositing dust
System, including the cyclic track being laid on the ground of construction site, cyclic track is equipped with the spray that can be advanced along cyclic track
Vehicle, construction site ground are equipped with the tank of adjacent cycle track；
Spray vehicle includes vehicle frame, and vehicle frame is equipped with outer case, and bottom of frame is equipped with motor reducer and rolling is connected to and follows
Four wheels on loop orbit, motor reducer is connected by tape handler with one or two wheel drive, in outer case
The intake pump to supply water into water tank, intake pump are equipped with equipped with water tank, filter, suction pump and pure water tank, at the top of water tank
Water inlet be connected with stretch out outer case oral siphon, connected by water inlet pipe between water tank and filter, set in water tank
Have the filter screen of the entrance positioned at water inlet pipe, suction pump is located on water inlet pipe, and water inlet pipe is equipped with inlet valve, filter with it is pure
It is connected between water tank by outlet pipe, outlet pipe is equipped with outlet valve, is connected with feed pipe at the top of pure water tank, is connected on feed pipe
There is the high-pressure hydraulic pump being located at the top of pure water tank；
Filter includes the container that external form is in rectangular shape, and container inner wall offers annular groove, and container top offers
The opening of connection corresponding with annular groove is inserted with into annular groove by opening cavity being separated into mixed water cavity and clear water chamber
Filter plate, one end top are equipped with the mixed water inlet for connecting water inlet pipe with mixed water cavity, and container other end top is equipped with to go out
The clear water output that water pipe is connected with clear water chamber, container inner wall are equipped with positioned at filter plate both sides and in cross supporting rack, hold
Pressing plate is connected with by fastening bolt at the top of device, pressing plate lower surface is equipped with indent, is reached in opening equipped with top close in indent
Strip of paper used for sealing, indent is interior to be equipped with cushion block, cushion block lower surface and sealing strip upper surface press fit；The eyelet of filter screen is more than filter plate
Eyelet；
Filter is equipped with back purge system；Back purge system includes pressure gauge, backwash water pipe, backwashing pump and impurity
Collecting box, pressure gauge are located on container and detect the pressure in mixed water cavity, and the water inlet end for backwashing water pipe is extend into pure water tank,
Container top is equipped with the backwash import connected with clear water chamber, and the water outlet for backwashing water pipe is connected with backwash import, is recoiled
Wash water pipe is equipped with the back flush valves of neighbouring container, and backwashing pump is located on backwash water pipe and is fixedly mounted on pure water tank
On, impurity collecting box is located on vehicle frame and positioned at the lower section of container, and container bottom is equipped with the backwash outlet connected with mixed water cavity,
Container bottom is equipped with the confluence cover of connection backwash outlet, confluence cover in upper coarse and lower fine circular cone barrel structure, confluence cover lower end with
Impurity exhaust conduit is equipped between impurity collecting box, impurity exhaust conduit is equipped with impurity discharge valve, and impurity is collected lower box part and is equipped with
Blowdown liquid pipe, blowdown liquid pipe are equipped with blowdown liquid valve；
Braced frame is equipped at the top of outer case, outer case side is equipped with chamber door, mounting cylinder, installation are equipped at the top of braced frame
The center line of cylinder is arranged in vertical, and be equipped with top chock, step, driving motor and the rotatory sealing in mounting cylinder connect
Connection device, top chock and step are correspondingly arranged up and down, in top chock and step respectively by clutch shaft bearing and
Second bearing is rotatably connected to Hollow Transmission Shafts, and Hollow Transmission Shafts outer wall key connection has between top chock and step
Driven gear, the spindle drive of driving motor is connected with driving gear, and driving gear is engaged with driven gear, Hollow Transmission Shafts
Connection slot is offered at upper end center；Hollow Transmission Shafts upper end is equipped with the rotating jet device being located above mounting cylinder；Rotation
The fixation coaxial with Hollow Transmission Shafts lower end of sealing and connecting device upper end is simultaneously tightly connected, and rotatory sealing attachment device lower end is with supplying
The water outlet fixed seal connection of water pipe.
Rotatory sealing attachment device includes the cylinder being arranged in vertical, and cylinder is fixed in mounting cylinder, cylinder
Coaxial in vivo to be equipped with hollow rotary shaft, hollow rotary shaft top is rotatably connected on cylinder by 3rd bearing and fourth bearing
It is interior, the annular housing between 3rd bearing and fourth bearing, hollow rotary shaft are formed between cylinder and hollow rotary shaft
Lower part is arranged with bearing trim ring, and the first sealing ring, bearing pressure are equipped between bearing trim ring upper inside wall and hollow rotary shaft outer wall
Circle is internal to form the permeable chamber being located at below the first sealing ring between hollow rotary shaft, and bearing trim ring outer wall is equipped with annular groove,
It is horizontal in bearing trim ring to be equipped with the water-permeable passage for connecting permeable chamber and annular groove, it is set between bearing trim ring outer wall and cylinder inner wall
There is the first O-ring positioned at upside of the ring groove, be equipped with detachable water flowing sealing structure in cylinder lower port, detachable water flowing is close
Seal structure upper end coordinates with bearing trim ring lower face top pressure, and the water outlet of detachable water flowing sealing structure lower end and feed pipe is fixed
It is tightly connected；Cylinder upper port is threaded with fastening silk braid, and upper fastening silk braid lower end is matched somebody with somebody with top pressure at the top of 3rd bearing
It closes, the second sealing ring is equipped between upper fastening silk braid inner wall and hollow rotary shaft outer wall；
Hollow rotary shaft upper end is stretched out cylinder and is extend into connection slot, and hollow rotary shaft upper end passes through jointing clip
With the coaxial sealed connection in Hollow Transmission Shafts lower end, the centre bore of hollow rotary shaft and the centre bore of Hollow Transmission Shafts are corresponding up and down
Perforation.
Detachable water flowing sealing structure includes lower contact, and lower contact outer wall thread is connected with lower fastening silk braid, lower fastening silk
Set outer wall is connected with cylinder inner thread, and the lower annular table with lower fastening silk braid lower end top pressure cooperation is equipped with outside lower contact
Rank, lower contact upper end be equipped with bearing trim ring lower surface top pressure cooperation upper ring-shaped step, lower contact lower end center offer with
The connector of feed pipe upper end connection, lower contact is interior to be equipped with blasthole and pilot hole, and blasthole lower end and upper end are respectively with being connected
Mouth is connected with pilot hole, and the internal diameter of blasthole is less than the internal diameter of pilot hole, and hollow rotary shaft lower part is extend into through bearing trim ring
In pilot hole, bearing trim ring bottom is equipped with the pressing sleeve extending into pilot hole, and the lower face of pressing sleeve is less than under hollow rotary shaft
End face, pressing sleeve inner wall are contacted with hollow rotary shaft outer wall, and pressing sleeve outer wall is contacted with pilot hole inner wall, hollow rotary shaft outer wall and dress
Distribution inner wall is filled with the filling sealing ring being located at below pressing sleeve, is equipped on the outside of filling sealing ring lower potion between pilot hole inner wall
Second O-ring, pilot hole is interior to be equipped with the gland being located at below hollow rotary shaft, and gland bottom is equipped with connection pilot hole and blasthole
Through hole, gland upper end coordinates with filling sealing ring lower end top pressure, and gland lower end coordinates with pilot hole bottom interior wall top pressure.
Cylinder is externally provided with weeper and lubrication hole, weeper connection corresponding with annular groove, and lubrication hole connects with annular housing
It is logical, plug is equipped in lubrication hole.
Rotating jet device includes inner hollow and turntable in disk form, and connecting seat is equipped at disk lower surface center,
Connecting seat be equipped with the connecting hole that connect inside turntable, Hollow Transmission Shafts upper end extend into connecting hole it is interior and with connecting seat screw thread
It is tightly connected, the external peripheral surface of turntable is uniformly provided at least four high-pressure nozzles, and the injection direction of high-pressure nozzle tilts upward
It sets.
Using above-mentioned technical proposal, the waste water among rain or building site, motor reducer driving are stored in tank
Wheel along cyclic track advance to beside tank when, oral siphon is extend into the underwater of tank, intake pump is opened, will store up
Water in pond is extracted into water tank, and the water in water tank is more muddy, in order to avoid blocking high-pressure nozzle, extends high-pressure nozzle
Service life, it is necessary to the water purification filter in water tank be handled, specific purification filtering process is：Suction pump is opened, is drawn water
It after pumping takes the preliminary filtering that the muddy water of storage in water tank first passes through filter screen, then enters in filter through water inlet pipe, clearly
Water is filtered by filter plate rear impurity, and the aperture of filter plate is 0.25mm, and water purification is entered in pure water tank.When on filter plate
After the impurity of attachment is more, backs out fastening bolt, pressing plate and cushion block is removed, pluck out sealing strip, using hook by filter plate from
Extraction, then replaces with new filter plate, then seals fastening in annular groove.Cross supporting rack, which plays, prevents hydraulic pressure from will filter
Plate, which is pressed into concave structure, makes filter plate detach annular groove.
Water during purification filtering, on cyclic track advance by spray vehicle, while opens high-pressure hydraulic pump, extracts pure water tank
Interior clear water, high pressure water enter the hollow rotary shaft in rotatory sealing attachment device through feed pipe, then through Hollow Transmission Shafts, finally
Into in turntable, made water fogging by high-pressure nozzle and spray high pressure water；Simultaneously driving motor by driving gear rotational action
Driven gear is passed to, driven gear drives Hollow Transmission Shafts to rotate, passes through connection between Hollow Transmission Shafts and hollow rotary shaft
Clip is sealedly and fixedly connected, and the rotation of turntable, the high pressure water for rotating to be high-pressure nozzle ejection of turntable are realized while sealing
Inertia is further improved, along with the injection direction of high-pressure nozzle tilts upward setting, can so make the radius bigger of injection.
The operation principle of rotatory sealing attachment device in the present invention is：High pressure water enters entering for lower contact through feed pipe
Water hole, then successively by being entered in through hole, pilot hole, hollow rotary shaft in Hollow Transmission Shafts；Due to through hole internal diameter be less than into
Water hole internal diameter, under the action of high pressure water flow, gland is subject to the upward thrust of high pressure water flow, and filling sealing ring is squeezed in gland upper end
Pressure, extruding force are transferred on the second O-ring, and the second O-ring is deformed playing sealing function, and the second O-ring is special
Made by material；Make filling sealing ring and hollow rotary shaft tight fit, high pressure water flow is flowed out through hollow rotary shaft, hollow rotary shaft
With being handled at filling sealing ring cooperation using special process, so as to the frictional force for reducing it with filling sealing ring, sealing ring is filled
It is made using special substance；Hollow rotary shaft is mounted on by 3rd bearing and fourth bearing in cylinder, in outer masterpiece
It can be rotated with lower hollow rotary shaft；And 3rd bearing and fourth bearing need to lubricate in use, by cylinder
The lubrication hole addition lubricating oil being equipped with can lubricate bearing, the first O-ring and the second sealing ring for stopping oil leakage；Axis
Bearing ring upper surface compresses fourth bearing, and bearing trim ring endoporus is slidably matched with hollow rotary shaft, the support at the top of bearing trim ring
Set is used to support filling sealing ring, and bearing trim ring is made using special substance, to reduce its friction with hollow rotary shaft
Power.
When leak occurs in the detachable water flowing sealing structure in rotatory sealing attachment device, that is, fill sealing ring and second
O-ring damages, and high pressure water can enter permeable intracavitary along hollow rotary shaft surface, and pass through water-permeable passage, annular groove and drop
Flow out cylinder in water hole；High pressure water penetrates into bearing trim ring upper surface along pilot hole inner wall, then through cylinder inner wall stream
Enter to weeper.If weeper water outlet, it is necessary to which the lower fastening silk braid of dismounting carries out more filling sealing ring and the second O-ring
It changes.First O-ring, which plays, prevents water from entering in 3rd bearing and fourth bearing.
Rotatory sealing attachment device realizes the connection between fixed high-pressure water pipe and high-speed rotating Hollow Transmission Shafts, and
Good sealing function is played, meets the requirement of the rotation and sealing under high pressure conditions.
When the registration of pressure gauge is beyond setting value, will send alarm inform clogging on staff's filter plate compared with
To be serious, it is necessary to carry out backwashing the impurity cleared up filter plate and on the surface in mixed water cavity adhered to, specific backwash process is：
Inlet valve and outlet valve are closed, opens back flush valves and impurity discharge valve, opens backwashing pump, backwash water pipe extracts pure
Pure water in water tank is entered in clear water chamber, and high pressure water is entered by filter plate in mixed water cavity by clear water chamber, thus will
The impurity that filter plate adheres on the surface in mixed water cavity rinses out, by backwashing outlet, confluence cover and impurity exhaust conduit stream
Enter to impurity collecting box memory storage, after backwashing a few minutes, you can stop, after closing back flush valves and impurity discharge valve,
Still spraying and dedusting, humidification and cooling operation can be carried out.After sewage fills in impurity collecting box, blowdown liquid valve is opened, is led to
Cross the discharge of blowdown liquid pipe.
In conclusion the present invention is compact-sized, easy to operate, good airproof performance, safe and reliable, high degree of automation, utilize
Waste water carries out spray dust to the airborne dust in construction site, can be that building site is humidified in dry autumn and winter, in full summer from season
It is that building site is that worker creates good working environment to good cooling effect, and maintains The Surroundings in Cities, and can be to mistake
Impurity on filter plate carries out reverse cleaning, fully extends the service life of filter plate, has higher application value.
Description of the drawings
Fig. 1 is the floor plan of the present invention
Fig. 2 is the structure diagram of spray vehicle in Fig. 1；
Fig. 3 is the structure diagram of filter and back purge system in Fig. 2；
Fig. 4 is the enlarged drawing at A in Fig. 2；
Fig. 5 is the structure diagram of rotatory sealing attachment device in Fig. 4；
Fig. 6 is the structure diagram of Fig. 5 axis bearing rings.
Specific embodiment
As shown in figs 1 to 6, heavy construction building site of the invention humidification, cooling and dust falling system, including being laid on building
Cyclic track 30 on the ground of building site, cyclic track 30 can be laid in the suitable location in construction site, can realize perforation circulating
It is dynamic.Cyclic track 30 is equipped with the spray vehicle 102 that can be advanced along cyclic track 30, and construction site ground is equipped with neighbouring follow
The tank 31 of loop orbit 30.
Spray vehicle 102 includes vehicle frame 32, and vehicle frame 32 is equipped with outer case 33, and 32 bottom of vehicle frame is equipped with 34 He of motor reducer
Four wheels 35 being connected on cyclic track 30 are rolled, motor reducer 34 passes through tape handler and one or two wheel
35 are sequentially connected, and water tank 36, filter 37, suction pump 38 and pure water tank 39 are equipped in outer case 33, and 36 top of water tank is set
The intake pump 40 to supply water in oriented water tank 36, the water inlet of intake pump 40 are connected with the oral siphon 41 for stretching out outer case 33, storage
It is connected between water tank 36 and filter 37 by water inlet pipe 42, the filtering of the entrance positioned at water inlet pipe 42 is equipped in water tank 36
Net 43, suction pump 38 are located on water inlet pipe 42, and water inlet pipe 42 is equipped with inlet valve 44, passes through between filter 37 and pure water tank 39
Outlet pipe 45 connects, and outlet pipe 45 is equipped with outlet valve 46, and 39 top of pure water tank is connected with feed pipe 47, is connected on feed pipe 47
There is the high-pressure hydraulic pump 48 for being located at 39 top of pure water tank.
Filter 37 includes the container 49 that external form is in rectangular shape, and 49 inner wall of container offers annular groove, and container 49 pushes up
Portion offers the opening of connection corresponding with annular groove, is inserted with by opening into annular groove cavity being separated into mixed water cavity 50
With the filter plate 52 of clear water chamber 51,49 one end top of container is equipped with the mixed water inlet 53 for connecting water inlet pipe 42 with mixed water cavity 50,
49 other end top of container is equipped with the clear water output 54 for connecting outlet pipe 45 with clear water chamber 51, and 49 inner wall of container, which is equipped with, to be located at
52 both sides of filter plate and in cross supporting rack 55,49 top of container is connected with pressing plate 57, pressing plate 57 by fastening bolt 56
Lower surface is equipped with indent, reaches the sealing strip 58 in indent in opening equipped with top, cushion block 59,59 following table of cushion block are equipped in indent
Face and 58 upper surface press fit of sealing strip；The eyelet of filter screen 43 is more than the eyelet of filter plate 52.
Filter 43 is equipped with back purge system；Back purge system includes pressure gauge 103, backwash water pipe 104, backwash
Pump 105 and impurity collecting box 106, pressure gauge 103 are located on container and detect the pressure in mixed water cavity 50, backwash water pipe 104
Water inlet end extend into pure water tank 39, the top of container 49 is equipped with the backwash import 107 connected with clear water chamber 51, backwashing water
The water outlet of pipe 104 is connected with backwash import 107, and backwash water pipe 104 is equipped with the back flush valves of neighbouring container 49
108, backwashing pump 105 is located on backwash water pipe 104 and is fixedly mounted on pure water tank 39, and impurity collecting box 106 is located at vehicle
On frame 32 and positioned at the lower section of container 49,49 bottom of container is equipped with the backwash outlet 109 connected with mixed water cavity 50,49 bottom of container
Portion is equipped with the confluence cover 110 of connection backwash outlet 109, and confluence cover 110 is in upper coarse and lower fine circular cone barrel structure, confluence cover 110
Impurity exhaust conduit 111 is equipped between lower end and impurity collecting box 106, impurity exhaust conduit 111 is equipped with impurity discharge valve 112,
106 lower part of impurity collecting box is equipped with blowdown liquid pipe 113, and blowdown liquid pipe 113 is equipped with blowdown liquid valve 114.
33 top of outer case is equipped with braced frame 60, and 33 side of outer case is equipped with chamber door, and 60 top of braced frame is equipped with peace
Fitted tube 61, the center line of mounting cylinder 61 are arranged in vertical, in mounting cylinder 61 be equipped with top chock 62, step 63,
Driving motor 64 and rotatory sealing attachment device 65, top chock 62 and step are correspondingly arranged about 63, top chock 62
With Hollow Transmission Shafts 68, Hollow Transmission Shafts are rotatably connected to by clutch shaft bearing 66 and second bearing 67 respectively in step 63
68 outer wall key connections have the driven gear 69 between top chock 62 and step 63, the spindle drive of driving motor 64
Driving gear 70 is connected with, driving gear 70 is engaged with driven gear 69, and connection is offered at 68 upper end center of Hollow Transmission Shafts
Slot；68 upper end of Hollow Transmission Shafts is equipped with the rotating jet device for being located at 61 top of mounting cylinder；In rotatory sealing attachment device 65
End fixation coaxial with 68 lower end of Hollow Transmission Shafts is simultaneously tightly connected, and 65 lower end of rotatory sealing attachment device goes out with feed pipe 47
Mouth of a river fixed seal connection.
Rotatory sealing attachment device 65 includes the cylinder 71 being arranged in vertical, and cylinder 71 is fixed on mounting cylinder 61
Interior, coaxial in cylinder 71 to be equipped with hollow rotary shaft 72,72 top of hollow rotary shaft passes through 3rd bearing 73 and fourth bearing
74 are rotatably connected in cylinder 71, are formed between cylinder 71 and hollow rotary shaft 72 and are located at 3rd bearing 73 and fourth bearing
Annular housing 75 between 74,72 lower part of hollow rotary shaft are arranged with bearing trim ring 76,76 upper inside wall of bearing trim ring with it is hollow
The first sealing ring 77 is equipped between 72 outer wall of rotation axis, is formed between 76 inside of bearing trim ring and hollow rotary shaft 72 and is located at first
The permeable chamber 78 of 77 lower section of sealing ring, 76 outer wall of bearing trim ring are equipped with annular groove 79, and level is saturating equipped with connection in bearing trim ring 76
The water-permeable passage 80 of water cavity 78 and annular groove 79 is equipped between 71 inner wall of 76 outer wall of bearing trim ring and cylinder and is located at annular groove 79
First O-ring 81 of top, is equipped with detachable water flowing sealing structure in 71 lower port of cylinder, in detachable water flowing sealing structure
End coordinates with 76 lower face top pressure of bearing trim ring, detachable water flowing sealing structure lower end and the water outlet fixing seal of feed pipe 47
Connection；71 upper port of cylinder is threaded with fastening silk braid 82, and upper fastening 82 lower end of silk braid is pushed up with 73 top of 3rd bearing
Press-fit, it is upper fastening 72 outer wall of 82 inner wall of silk braid and hollow rotary shaft between be equipped with the second sealing ring 83.
72 upper end of hollow rotary shaft is stretched out cylinder 71 and is extend into connection slot, and 72 upper end of hollow rotary shaft passes through company
Connect clip 84 and the coaxial sealed connection in 68 lower end of Hollow Transmission Shafts, the centre bore of hollow rotary shaft 72 and Hollow Transmission Shafts 68
Centre bore corresponding perforation up and down.
Detachable water flowing sealing structure includes lower contact 85, and 85 outer wall thread of lower contact is connected with lower fastening silk braid 86, under
Fastening 86 outer wall of silk braid is connected with 71 inner thread of cylinder, and 85 outside of lower contact is equipped with matches somebody with somebody with lower fastening 86 lower end top pressure of silk braid
The lower ring-shaped step 87 closed, 85 upper end of lower contact are equipped with the upper ring-shaped step 88 with the 76 lower surface top pressure cooperation of bearing trim ring, under
85 lower end center of connector offers the connector 89 being connected with 47 upper end of feed pipe, and blasthole 90 and assembling are equipped in lower contact 85
Hole 91,90 lower end of blasthole and upper end connect respectively with connector 89 and pilot hole 91, and the internal diameter of blasthole 90 is less than pilot hole
91 internal diameter, 72 lower part of hollow rotary shaft are extend into through bearing trim ring 76 in pilot hole 91, and 76 bottom of bearing trim ring, which is equipped with, stretches
Enter to the pressing sleeve 92 in pilot hole 91, the lower face of pressing sleeve 92 is less than the lower face of hollow rotary shaft 72,92 inner wall of pressing sleeve and sky
72 outer wall of heart rotation axis contacts, and 92 outer wall of pressing sleeve is contacted with 91 inner wall of pilot hole, in 72 outer wall of hollow rotary shaft and pilot hole 91
Wall is filled with the filling sealing ring 93 for being located at 92 lower section of pressing sleeve, is set between filling 91 inner wall of 93 lower outside of sealing ring and pilot hole
There is the second O-ring 94, the gland 95 for being located at 72 lower section of hollow rotary shaft is equipped in pilot hole 91,95 bottom of gland is equipped with connection and fills
The through hole 96 of distribution 91 and blasthole 90,95 upper end of gland coordinate with 93 lower end top pressure of filling sealing ring, 95 lower end of gland and dress
91 bottom interior wall top pressure of distribution coordinates.
Cylinder 71 is externally provided with weeper 97 and lubrication hole 98, the connection corresponding with annular groove 79 of weeper 97, lubrication hole 98
It is connected with annular housing 75, plug is equipped in lubrication hole 98.
Rotating jet device includes inner hollow and turntable 99 in disk form, and connection is equipped at 99 lower surface center of turntable
Seat 100, connecting seat 100 are equipped with the connecting hole connected with 99 inside of turntable, and 68 upper end of Hollow Transmission Shafts is extend into connecting hole
And be connected with 100 thread seal of connecting seat, the external peripheral surface of turntable 99 is uniformly provided at least four high-pressure nozzles 101, high pressure
The injection direction of nozzle 101 tilts upward setting.
The present invention is in work in use, storing the waste water among rain or building site, motor reducer in tank 31
34 driving wheels 35 along cyclic track 30 advance to 31 side of tank when, oral siphon 41 is extend into the water surface of tank 31
Under, intake pump 40 is opened, the water in tank 31 is extracted into water tank 36, the water in water tank 36 is more muddy, in order to keep away
Exempt to block high-pressure nozzle 101, extend the service life of high-pressure nozzle 101, it is necessary to which the water purification filter in water tank 36 is handled,
Specifically purification filtering process is：Suction pump 38 is opened, the muddy water that suction pump 38 extracts storage in water tank 36 first passes through filter screen
It after 43 preliminary filtering, then enters in filter 37 through water inlet pipe 42, clear water is filtered by 52 rear impurity of filter plate, mistake
The aperture of filter plate 52 is 0.25mm, and water purification is entered in pure water tank 39.After the impurity adhered on filter plate 52 is more, back out tight
Fixing bolt 56 pressing plate 57 and cushion block 59 is removed, plucks out sealing strip 58, is taken out filter plate 52 from annular groove 79 is interior using hook
Go out, then replace with new filter plate 52, then seal fastening.Cross supporting rack 55, which plays, prevents hydraulic pressure from pressing filter plate 52
Concavity structure makes filter plate 52 detach annular groove 79.
Water during purification filtering, on cyclic track 30 advance by spray vehicle 102, while opens high-pressure hydraulic pump 48, takes out
The clear water in pure water tank 39 is taken, high pressure water enters the hollow rotary shaft 72 in rotatory sealing attachment device 65 through feed pipe 47, then
It through Hollow Transmission Shafts 68, finally enters in turntable 99, is made water fogging by high-pressure nozzle 101 and spray high pressure water；Drive electricity simultaneously
Rotational action is passed to driven gear 69 by machine 64 by driving gear 70, and driven gear 69 drives Hollow Transmission Shafts 68 to rotate,
It is sealedly and fixedly connected between Hollow Transmission Shafts 68 and hollow rotary shaft 72 by jointing clip 84, turntable is realized while sealing
99 rotation, the high pressure water for rotating to be the ejection of high-pressure nozzle 101 of turntable 99 further improves inertia, along with high-pressure nozzle
101 injection direction tilts upward setting, can so make the radius bigger of injection.
The operation principle of rotatory sealing attachment device 65 in the present invention is：High pressure water enters lower contact through feed pipe 47
85 blasthole 90, then successively by being entered in through hole 96, pilot hole 91, hollow rotary shaft 72 in Hollow Transmission Shafts 68；By
It is less than 90 internal diameter of blasthole in 96 internal diameter of through hole, under the action of high pressure water flow, gland 95 is subject to the upward thrust of high pressure water flow,
95 upper end of gland to filling sealing ring 93 squeeze, extruding force is transferred on the second O-ring 94, the second O-ring 94 be deformed from
And sealing function is played, the second O-ring 94 is made by special substance；Make filling sealing ring 93 and 72 close-fitting of hollow rotary shaft
It closes, high pressure water flow is flowed out through hollow rotary shaft 72, and hollow rotary shaft 72 at filling 93 cooperation of sealing ring with using at special process
Reason, so as to the frictional force for reducing it with filling sealing ring 93, filling sealing ring 93 is made using special substance；Hollow rotation
Axis 72 is mounted on by 3rd bearing 73 and fourth bearing 74 in cylinder 71, and hollow rotary shaft 72 can turn under external force
It is dynamic；And 3rd bearing 73 and fourth bearing 74 need to lubricate in use, the lubrication hole 98 being equipped with by cylinder 71
Addition lubricating oil can lubricate bearing, the first O-ring 81 and the second sealing ring 83 for stopping oil leakage；Bearing trim ring 76
Upper surface compresses fourth bearing 74, and 76 endoporus of bearing trim ring is slidably matched with hollow rotary shaft 72, the branch at 76 top of bearing trim ring
Support set is used to support filling sealing ring 93, and bearing trim ring 76 is made using special substance, to reduce itself and hollow rotary shaft
72 frictional force.
When leak occurs in the detachable water flowing sealing structure in rotatory sealing attachment device 65, that is, fill 93 He of sealing ring
Second O-ring 94 damages, and high pressure water can enter in permeable chamber 78 along 72 surface of hollow rotary shaft, and pass through water-permeable passage
80th, annular groove 79 and weeper 97 flow out cylinder 71；High pressure water penetrates into bearing trim ring 76 along 91 inner wall of pilot hole
Upper surface, then it is flowed into weeper 97 through 71 inner wall of cylinder.If 97 water outlet of weeper, it is necessary to the lower fastening silk braid of dismounting
86, filling 93 and second O-ring 94 of sealing ring is replaced.First O-ring 81, which plays, prevents water from entering 3rd bearing 73
In fourth bearing 74.
When the registration of pressure gauge 103 is beyond setting value, alarm will be sent and inform mesh on staff's filter plate 52
Block more serious, it is necessary to carry out the impurity that backwash cleaning filter plate 52 adheres on the surface in mixed water cavity 50, it is specific anti-
Flushing process is：Inlet valve 44 and outlet valve 46 are closed, opens back flush valves 108 and impurity discharge valve 112, opens recoil
Pump 105 is washed, the pure water that backwash water pipe 104 is extracted in pure water tank 39 is entered in clear water chamber 51, and high pressure water is by clear water chamber 51
It is entered by filter plate 52 in mixed water cavity 50, the impurity for thus adhering to filter plate 52 on the surface mixed in water cavity 50 rushes
It washes off, is flowed into 106 memory storage of impurity collecting box by backwashing outlet 109, confluence cover 110 and impurity exhaust conduit 111, recoils
After washing a few minutes, you can stop, after closing back flush valves 108 and impurity discharge valve 112, still can carry out spray and remove
Dirt, humidification and cooling operation.After sewage fills in impurity collecting box 106, blowdown liquid valve 114 is opened, passes through blowdown liquid pipe 113
Discharge.
The above embodiments are only used to illustrate and not limit the technical solutions of the present invention, although with reference to above-described embodiment to this hair
It is bright to be described in detail, it will be understood by those of ordinary skill in the art that：Still can the present invention be modified or be waited
With replacing, without departing from the spirit or scope of the invention, or any substitutions, the power in the present invention should all be covered
Among sharp claimed range.
Claims (4)
1. heavy construction building site humidification, cooling and dust falling system, it is characterised in that：Including being laid on following on the ground of construction site
Loop orbit, cyclic track are equipped with the spray vehicle that can be advanced along cyclic track, and construction site ground is equipped with adjacent cycle track
Tank；
Spray vehicle includes vehicle frame, and vehicle frame is equipped with outer case, and bottom of frame is equipped with motor reducer and rolling is connected to cycling rail
Four wheels on road, motor reducer are connected with one or two wheel drive by tape handler, are equipped in outer case
Water tank, filter, suction pump and pure water tank, are equipped with the intake pump to supply water into water tank at the top of water tank, intake pump into
The mouth of a river is connected with the oral siphon for stretching out outer case, is connected between water tank and filter by water inlet pipe, and position is equipped in water tank
In the filter screen of the entrance of water inlet pipe, suction pump is located on water inlet pipe, and water inlet pipe is equipped with inlet valve, filter and pure water tank
Between connected by outlet pipe, outlet pipe is equipped with outlet valve, is connected with feed pipe at the top of pure water tank, is connected with and sets on feed pipe
High-pressure hydraulic pump at the top of pure water tank；
Filter includes the container that external form is in rectangular shape, and container inner wall offers annular groove, and container top offers and ring
Shape slot corresponds to the opening of connection, is inserted with the filtering that cavity is separated into mixed water cavity and clear water chamber into annular groove by opening
Plate, the aperture of filter plate is 0.25mm, and one end top is equipped with the mixed water inlet for connecting water inlet pipe with mixed water cavity, and container is another
One end top is equipped with the clear water output for connecting outlet pipe with clear water chamber, and container inner wall is equipped with positioned at filter plate both sides and is in ten
The supporting rack of font, container top are connected with pressing plate by fastening bolt, and pressing plate lower surface is equipped with indent, top is equipped in opening
The sealing strip in indent is reached, cushion block, cushion block lower surface and sealing strip upper surface press fit are equipped in indent；The hole of filter screen
Eye is more than the eyelet of filter plate；
Filter is equipped with back purge system；Back purge system includes pressure gauge, backwash water pipe, backwashing pump and impurity and collects
Case, pressure gauge are located on container and detect the pressure in mixed water cavity, and the water inlet end for backwashing water pipe is extend into pure water tank, container
Top is equipped with the backwash import connected with clear water chamber, and the water outlet for backwashing water pipe is connected with backwash import, backwashing water
Pipe is equipped with the back flush valves of neighbouring container, and backwashing pump is located on backwash water pipe and is fixedly mounted on pure water tank, miscellaneous
Matter collecting box is located on vehicle frame and positioned at the lower section of container, and container bottom is equipped with the backwash outlet connected with mixed water cavity, container
Bottom is equipped with the confluence cover of connection backwash outlet, and confluence cover is in upper coarse and lower fine circular cone barrel structure, confluence cover lower end and impurity
Impurity exhaust conduit is equipped between collecting box, impurity exhaust conduit is equipped with impurity discharge valve, and impurity collects lower box part and is equipped with blowdown
Liquid pipe, blowdown liquid pipe are equipped with blowdown liquid valve；
Braced frame is equipped at the top of outer case, outer case side is equipped with chamber door, mounting cylinder is equipped at the top of braced frame, mounting cylinder
Center line is arranged in vertical, and be equipped with top chock, step, the driving motor in mounting cylinder connect dress with rotatory sealing
It puts, top chock and step are correspondingly arranged up and down, pass through clutch shaft bearing and second respectively in top chock and step
Bearing is rotatably connected to Hollow Transmission Shafts, Hollow Transmission Shafts outer wall key connection have between top chock and step from
Moving gear, the spindle drive of driving motor are connected with driving gear, and driving gear is engaged with driven gear, Hollow Transmission Shafts upper end
Connection slot is offered at center；Hollow Transmission Shafts upper end is equipped with the rotating jet device being located above mounting cylinder；Rotatory sealing
The fixation coaxial with Hollow Transmission Shafts lower end of attachment device upper end is simultaneously tightly connected, rotatory sealing attachment device lower end and feed pipe
Water outlet fixed seal connection；
Rotatory sealing attachment device includes the cylinder being arranged in vertical, and cylinder is fixed in mounting cylinder, in cylinder
Coaxial to be equipped with hollow rotary shaft, hollow rotary shaft top is rotatably connected on by 3rd bearing and fourth bearing in cylinder,
The annular housing between 3rd bearing and fourth bearing, hollow rotary shaft lower part are formed between cylinder and hollow rotary shaft
Bearing trim ring is arranged with, the first sealing ring is equipped between bearing trim ring upper inside wall and hollow rotary shaft outer wall, in bearing trim ring
The permeable chamber being located at below the first sealing ring is formed between portion and hollow rotary shaft, bearing trim ring outer wall is equipped with annular groove, bearing
It is horizontal in trim ring to be equipped with the water-permeable passage for connecting permeable chamber and annular groove, position is equipped between bearing trim ring outer wall and cylinder inner wall
In being equipped with detachable water flowing sealing structure in the first O-ring of upside of the ring groove, cylinder lower port, detachable water flowing sealing is tied
Structure upper end coordinates with bearing trim ring lower face top pressure, the water outlet fixing seal of detachable water flowing sealing structure lower end and feed pipe
Connection；Cylinder upper port is threaded with fastening silk braid, and upper fastening silk braid lower end coordinates with top pressure at the top of 3rd bearing, on
It fastens and the second sealing ring is equipped between silk braid inner wall and hollow rotary shaft outer wall；
Hollow rotary shaft upper end is stretched out cylinder and is extend into connection slot, and hollow rotary shaft upper end passes through jointing clip and sky
Correspondence is passed through up and down for the coaxial sealed connection in heart transmission shaft lower end, the centre bore of hollow rotary shaft and the centre bore of Hollow Transmission Shafts
It is logical.
2. heavy construction building site humidification according to claim 1, cooling and dust falling system, it is characterised in that：It is detachable logical
Watertight construction includes lower contact, and lower contact outer wall thread is connected with lower fastening silk braid, lower to fasten in silk braid outer wall and cylinder
Wall is threadedly coupled, and the lower ring-shaped step with lower fastening silk braid lower end top pressure cooperation is equipped with outside lower contact, lower contact upper end is equipped with
With the upper ring-shaped step of bearing trim ring lower surface top pressure cooperation, lower contact lower end center offers the company being connected with feed pipe upper end
Interface, lower contact is interior to be equipped with blasthole and pilot hole, and blasthole lower end and upper end connect respectively with connector and pilot hole, enter water
The internal diameter in hole is less than the internal diameter of pilot hole, and hollow rotary shaft lower part is extend into through bearing trim ring in pilot hole, bearing trim ring bottom
Portion, which is equipped with, extend into pressing sleeve in pilot hole, and the lower face of pressing sleeve is less than the lower face of hollow rotary shaft, pressing sleeve inner wall with it is hollow
Rotation axis outer wall contacts, and pressing sleeve outer wall is contacted with pilot hole inner wall, and hollow rotary shaft outer wall is filled with pilot hole inner wall to be located at
Filling sealing ring below pressing sleeve fills and is equipped with the second O-ring on the outside of sealing ring lower potion between pilot hole inner wall, in pilot hole
Equipped with the gland below hollow rotary shaft, gland bottom is equipped with the through hole of connection pilot hole and blasthole, gland upper end with
The top pressure cooperation of sealing ring lower end is filled, gland lower end coordinates with pilot hole bottom interior wall top pressure.
3. heavy construction building site humidification according to claim 2, cooling and dust falling system, it is characterised in that：Outside cylinder
Equipped with weeper and lubrication hole, weeper connection corresponding with annular groove, lubrication hole is connected with annular housing, is equipped in lubrication hole stifled
Head.
4. according to claim 1-3 any one of them heavy constructions building site humidification, cooling and dust falling system, it is characterised in that：
Rotating jet device includes inner hollow and turntable in disk form, is equipped with connecting seat at disk lower surface center, on connecting seat
Equipped with the connecting hole connected with turntable inside, Hollow Transmission Shafts upper end extend into connecting hole and connects with connecting seat thread seal
It connects, the external peripheral surface of turntable is uniformly provided at least four high-pressure nozzles, and the injection direction of high-pressure nozzle tilts upward setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610535150.1A CN105999926B (en) | 2016-07-08 | 2016-07-08 | Heavy construction building site humidification, cooling and dust falling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610535150.1A CN105999926B (en) | 2016-07-08 | 2016-07-08 | Heavy construction building site humidification, cooling and dust falling system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105999926A CN105999926A (en) | 2016-10-12 |
| CN105999926B true CN105999926B (en) | 2018-06-05 |
Family
ID=57108889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610535150.1A Expired - Fee Related CN105999926B (en) | 2016-07-08 | 2016-07-08 | Heavy construction building site humidification, cooling and dust falling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105999926B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102407057A (en) * | 2011-11-14 | 2012-04-11 | 广东风华环保设备有限公司 | Track self-walking type environmentally-friendly spray dust removing equipment |
| CN103670490A (en) * | 2013-12-30 | 2014-03-26 | 中铁二十四局集团有限公司 | Dry-type wide tunnel dust settling vehicle with water recycling function |
| CN204973410U (en) * | 2015-06-25 | 2016-01-20 | 中建八局第二建设有限公司 | Building site dust collector |
| CN205117391U (en) * | 2015-07-29 | 2016-03-30 | 永煤集团股份有限公司新桥煤矿 | Colliery is movable spraying dedusting device in pit |
| CN105544981A (en) * | 2015-12-07 | 2016-05-04 | 镇江市润州兴润钢结构厂 | Dust collection device for building site |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011119229A1 (en) * | 2010-03-24 | 2011-09-29 | C.W. Machine Worx, Ltd. | Dust suppression apparatus |
-
2016
- 2016-07-08 CN CN201610535150.1A patent/CN105999926B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102407057A (en) * | 2011-11-14 | 2012-04-11 | 广东风华环保设备有限公司 | Track self-walking type environmentally-friendly spray dust removing equipment |
| CN103670490A (en) * | 2013-12-30 | 2014-03-26 | 中铁二十四局集团有限公司 | Dry-type wide tunnel dust settling vehicle with water recycling function |
| CN204973410U (en) * | 2015-06-25 | 2016-01-20 | 中建八局第二建设有限公司 | Building site dust collector |
| CN205117391U (en) * | 2015-07-29 | 2016-03-30 | 永煤集团股份有限公司新桥煤矿 | Colliery is movable spraying dedusting device in pit |
| CN105544981A (en) * | 2015-12-07 | 2016-05-04 | 镇江市润州兴润钢结构厂 | Dust collection device for building site |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105999926A (en) | 2016-10-12 |
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Inventor after: Wang Ang Inventor after: Yang Bing Inventor after: Chen Jujing Inventor after: Yang Mingju Inventor after: Tian Meizi Inventor before: Wang Ang Inventor before: Lu Suqing Inventor before: Fu Libin Inventor before: Shi Yan Inventor before: Li Yin |
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Granted publication date: 20180605 Termination date: 20190708 |