CN207567612U - Pavement cold recycling machine sprays beam with variable cross-section separate unit water - Google Patents
Pavement cold recycling machine sprays beam with variable cross-section separate unit water Download PDFInfo
- Publication number
- CN207567612U CN207567612U CN201721576771.0U CN201721576771U CN207567612U CN 207567612 U CN207567612 U CN 207567612U CN 201721576771 U CN201721576771 U CN 201721576771U CN 207567612 U CN207567612 U CN 207567612U
- Authority
- CN
- China
- Prior art keywords
- water
- pipe
- separate unit
- supply
- variable cross
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 74
- 239000007921 spray Substances 0.000 title claims abstract description 16
- 238000004064 recycling Methods 0.000 title claims abstract description 12
- 238000004140 cleaning Methods 0.000 claims abstract description 5
- 230000007704 transition Effects 0.000 claims description 3
- 239000010720 hydraulic oil Substances 0.000 claims 1
- 239000007788 liquid Substances 0.000 claims 1
- 238000005507 spraying Methods 0.000 claims 1
- 230000001172 regenerating effect Effects 0.000 abstract description 12
- 239000000203 mixture Substances 0.000 abstract description 7
- 238000003756 stirring Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000003801 milling Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 238000009490 roller compaction Methods 0.000 description 1
Landscapes
- Nozzles (AREA)
Abstract
The utility model is related to a kind of pavement cold recycling machine variable cross-section separate unit water to spray beam, belongs to highway engineering machine field.Solve the problems, such as that existing water injector water spray is uneven and water is unable to control.Including longeron, water-supply-pipe, sprinkling separate unit and connecting plate.The water-supply-pipe is the variable cross-section water-supply-pipe with longeron one, in longeron and the length direction of variable cross-section water-supply-pipe, is evenly arranged with 3~20 sprinkling separate units；The water cavity of each sprinkling separate unit has the inlet opening communicated with variable cross-section water-supply-pipe and the apopore on longeron；In the surface of sprinkling separate unit inlet opening, it is provided with the adjusting screw for adjusting inflow.In the surface of sprinkling separate unit apopore, it is provided with the hydraulic cylinder for closing water outlet and cleaning apopore.With reasonable design, compact-sized, using, it is easy to maintain, be conducive to improve the precision of water flow and the quality of mixture when cold regenerative machine mixes and stirs, production efficiency improved, suitable for various cold regenerative machines.
Description
Technical field
The utility model belongs to highway engineering machine field, and it is independent to be directed primarily to a kind of pavement cold recycling machine variable cross-section
Unit water sprays beam.
Background technology
Cold regenerative machine is carried out at the same time milling on the spot to bituminous pavement top, base or face layer and part base and adds in cement
Carry out cold mixing with water and form new structure sheaf mixing material, paved, roll after base as new road surface or underlayment.
In bituminous pavement cold recycling machine work progress, the water content of mixture directly affects the reproduction quality of road surface structare layer.Water content
Too small, mixture is difficult to mix thoroughly, influences the formation of structure sheaf plate body；Water content is excessive, is difficult to roller-compaction, easily forms wave
Shape road surface, causes Base Smoothness to reduce, and even results in structure sheaf shrinkage cracking.Therefore, cold regenerative machine water pump is strictly controlled
The uniform sprinkling of water spray and sprinkling beam, it is ensured that mixture equably reaches optimum moisture content, has to the regeneration of bituminous paving
Very important meaning.Country's cold regenerative machine sprinkling system controls the total flow of water spray at present, but sprinkling beam is respectively gone out
Whether the mouth of a river, which sprays, is not uniformly made stringent control.Since sprinkling beam is using unilateral or intermediate water inlet setting, water is passing through spray
Have the pressure loss during spilling beam, what the water outlet that water is distributed from cross-section was sprayed onto milling and planing drum can not when mixing and stirring in cover
The water for ensureing each water outlet is balanced, and mixture moisture content is especially will appear in the case where flow is relatively low significantly not
Uniformly.
Invention content
The purpose of this utility model is to provide a kind of pavement cold recycling machine variable cross-section separate unit water sprinkling beam, passes through change
It cuts section bar and separate unit double action, efficiently solves existing cold regenerative machine sprinkling beam water and spray non-uniform ask
Topic.
The utility model is realized by following measures, including longeron, water-supply-pipe, sprays separate unit and connecting plate,
The water inlet end of water-supply-pipe is provided with end face baffle and water tubular union, and end is connected by connecting plate and transition piece and silk plug
It connects, it is characterized in that：The water-supply-pipe is the variable cross-section water-supply-pipe with longeron one, in the length of longeron and variable cross-section water-supply-pipe
Direction is evenly arranged with 3~20 sprinkling separate units；The water cavity of each sprinkling separate unit has and variable cross-section water-supply-pipe phase
Logical inlet opening and the apopore on longeron；In the surface of sprinkling separate unit inlet opening, it is provided with adjusting inflow
Adjusting screw, adjusting screw positioned by locking nut；In the surface of sprinkling separate unit apopore, it is provided with and closes out
The hydraulic cylinder of water and cleaning apopore；The stroke of hydraulic cylinder piston rod can be pierced by sprinkling separate unit apopore.
Variable cross-section water-supply-pipe is rectangular, and the inner section of water-supply-pipe is descending since water inlet end to be changed stepwise.Into
The device for fixing this sprinkling beam is provided on water end (W.E.) end face baffle, middle connecting plate and distal end faces connecting plate.Utilize variable cross-section
Pavement cold recycling machine is sprayed beam with variable cross-section separate unit water and is mounted on by intermediate connecting plate, end face baffle and end face connecting plate on beam
On cold regenerative machine milling equipment.
The beneficial effects of the utility model are that pavement cold recycling machine of the invention sprays beam with variable cross-section separate unit water and adopts
With the main waterway of non-uniform beam and the sprinkling of separate unit, it ensure that the pressure loss is small everywhere in main waterway, relatively independent list
First flow can adjust, and then realize each apopore flow equalization.Each separate unit corresponds to an apopore on non-uniform beam,
Cover is mixed and stirred by what the separate unit apopore of hydraulic cylinder control opening and closing corresponded to milling and planing drum.It has and sets compared with similar products
Count it is reasonable, compact-sized, using, it is easy to maintain, be conducive to improve the precision and mixture of cold regenerative machine water flow when mixing and stirring
Quality, production efficiency is improved, suitable for various cold regenerative machines.
Description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the structure diagram of separate unit；
Fig. 3 is the schematic diagram of variable cross-section water-supply-pipe；
Fig. 4 is the sectional view of variable cross-section water-supply-pipe；
1 it is longeron in figure, 2 be sprinkling separate unit, 3 be hydraulic cylinder, 4 be water inlet end water tubular union, 5 is end mistake
Cross connector, 6 be water inlet end end face baffle, 7 be middle connecting plate, 8 be distal end faces connecting plate, 9 be silk plug, 10 be adjust spiral shell
Nail, 11 be locking nut, 12 be bonded washer, 13 be variable cross-section water-supply-pipe water cavity, 14 be sprinkling separate unit water cavity, 15 be spray
Spill separate unit inlet opening, 16 be sprinkling separate unit apopore, 17 be variable cross-section water-supply-pipe, arrow is the direction of water flowing.
Specific embodiment
Illustrate the embodiment of the utility model below in conjunction with the accompanying drawings：Including longeron 1, water-supply-pipe, sprinkling separate unit 2 and connect
Fishplate bar, the water inlet end of water-supply-pipe are provided with end face baffle 6 and water tubular union 4, end by connecting plate and transition piece 5 and
Silk plug 9 connects.The water-supply-pipe is the variable cross-section water-supply-pipe 17 with longeron one, in longeron 1 and variable cross-section water-supply-pipe 17
Length direction is evenly arranged with 3~20 sprinkling separate units 2；The water cavity of each sprinkling separate unit 2 has defeated with variable cross-section
The inlet opening that water pipe 17 communicates and the apopore on longeron；In the surface of sprinkling separate unit inlet opening 15, it is provided with
The adjusting screw 10 of inflow is adjusted, adjusting screw 10 is positioned by locking nut 11；In sprinkling separate unit apopore 16
Surface is provided with the hydraulic cylinder 3 for closing water outlet and cleaning apopore；The stroke of 3 piston rod of hydraulic cylinder can be pierced by sprinkling
Separate unit apopore 16.Variable cross-section water-supply-pipe 17 be it is rectangular, the inner section of water-supply-pipe since water inlet end it is descending by
Rank changes.
Using intermediate connecting plate 7, end face baffle 6 and the end face connecting plate 8 on non-uniform beam by pavement cold recycling machine variable cross-section
Separate unit water sprinkling beam is mounted on cold regenerative machine milling equipment.According to the operating distance of milling equipment transverse direction, determine to become and cut
The section hop count of face water-supply-pipe 17 and the sectional area in every section of section.It is equidistantly laid out on the every section of section of variable cross-section water-supply-pipe 17
Water hole, apopore are corresponded with separate unit, and the quantity of apopore and separate unit is 16.
Independent pumping system drives hydraulic motor by hydraulic variable displacement pump, and hydraulic motor drives water pump by water from waterwheel
Extraction.The outlet of water pump with water inlet end water tubular union 4 is connected using rubber hose, entrance is monitored using electronic flowmeter
To the total flow of the water of variable cross-section separate unit sprinkling beam, cold regenerative machine water flow can be controlled in 50-300L/min.Water by into
Water end (W.E.) water tubular union 4 enters variable cross-section water-supply-pipe 17.Variable cross-section water-supply-pipe 17 is connected with each sprinkling separate unit 2, and water leads to
The apopore crossed on variable cross-section water-supply-pipe is entered in sprinkling separate unit water cavity 14.Adjust adjusting screw 10 and variable cross-section water delivery
The relative position in pipe upper water-out hole controls inflow.Water is entered in sprinkling separate unit 2, and apopore is controlled by hydraulic cylinder 3
Opening and closing, water enter cold regenerative machine by apopore and mix and stir in cover.When water outlet has choking phenomenon, using hydraulic cylinder 3 into
Row cleaning, the piston rod of hydraulic cylinder 3 stretch out water outlet, the sundries for being blocked in water outlet are cleaned up.
Claims (3)
1. a kind of pavement cold recycling machine sprays beam with variable cross-section separate unit water, including longeron (1), water-supply-pipe, sprinkling separate single
First (2) and connecting plate, the water inlet end of water-supply-pipe are provided with end face baffle (6) and water tubular union (4), end by connecting plate and
Transition piece (5) and silk plug (9) connection, it is characterized in that：The water-supply-pipe is the variable cross-section water-supply-pipe with longeron (1) one
(17), in longeron and the length direction of variable cross-section water-supply-pipe, 3~20 sprinkling separate units (2) are evenly arranged with；Each sprinkling
The water cavity of separate unit (2) has the inlet opening communicated with variable cross-section water-supply-pipe (17) and the apopore on longeron；It is spraying
The surface of separate unit inlet opening (15) is spilt, is provided with the adjusting screw (10) for adjusting inflow, adjusting screw passes through locking
Nut (11) positions；In the surface of sprinkling separate unit apopore (16), it is provided with the liquid for closing water outlet and cleaning apopore
Compressing cylinder (3).
2. pavement cold recycling machine according to claim 1 sprays beam with variable cross-section separate unit water, it is characterized in that：Variable cross-section
Water-supply-pipe (17) is rectangular, and the inner section of water-supply-pipe is descending since water inlet end to be changed stepwise.
3. pavement cold recycling machine according to claim 1 sprays beam with variable cross-section separate unit water, it is characterized in that：Hydraulic oil
The stroke of cylinder (3) piston rod can be pierced by sprinkling separate unit apopore (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721576771.0U CN207567612U (en) | 2017-11-23 | 2017-11-23 | Pavement cold recycling machine sprays beam with variable cross-section separate unit water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721576771.0U CN207567612U (en) | 2017-11-23 | 2017-11-23 | Pavement cold recycling machine sprays beam with variable cross-section separate unit water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207567612U true CN207567612U (en) | 2018-07-03 |
Family
ID=62691398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721576771.0U Expired - Fee Related CN207567612U (en) | 2017-11-23 | 2017-11-23 | Pavement cold recycling machine sprays beam with variable cross-section separate unit water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207567612U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107905065A (en) * | 2017-11-23 | 2018-04-13 | 鞍山森远路桥股份有限公司 | Pavement cold recycling machine sprays beam with variable cross-section separate unit water |
-
2017
- 2017-11-23 CN CN201721576771.0U patent/CN207567612U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107905065A (en) * | 2017-11-23 | 2018-04-13 | 鞍山森远路桥股份有限公司 | Pavement cold recycling machine sprays beam with variable cross-section separate unit water |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201006404Y (en) | Waterpower injection pump type agitator | |
| CN201202063Y (en) | Fog seal asphalt spreading car | |
| CN207567612U (en) | Pavement cold recycling machine sprays beam with variable cross-section separate unit water | |
| CN206799260U (en) | A kind of water-distributing device of anaerobic reactor | |
| CN206835817U (en) | A kind of practical rainer | |
| CN205518298U (en) | Multi -functional sector spray irrigation economize shower nozzle | |
| CN102444073A (en) | Asphalt foaming machine used for preparing foamed asphalt | |
| CN104562896B (en) | Foamed asphalt generating spraying device | |
| CN201082956Y (en) | Self-cleaning asphalt solution sprinkling system for in-place heat regeneration remixer | |
| CN205167210U (en) | Homodisperse water distribution mixer | |
| CN107905065A (en) | Pavement cold recycling machine sprays beam with variable cross-section separate unit water | |
| CN109958024B (en) | Anti-skid pavement construction equipment and construction method thereof | |
| CN207376403U (en) | A kind of paver with additive addition and material stirring function | |
| CN104074119B (en) | Butt up against stone surface modification atomising device and the control method thereof in asphalt mixing building | |
| CN207235425U (en) | Fluid pressure drive device for high order granule hydraulic sprinkle machine | |
| CN203816821U (en) | Atomizing device for surface modification of stones in laboratory | |
| CN209482081U (en) | A kind of spray appliance and sprinkling wagon of the sealing of mist containing sand | |
| CN210817285U (en) | Intelligent proportioning sand mixing device | |
| CN209406084U (en) | A kind of reaction unit preparing paraffin wax emulsions | |
| CN209832178U (en) | Concrete mixing equipment with internal cleaning function | |
| CN113063932A (en) | Self-cleaning anti-blocking asphalt foaming experimental device | |
| CN207478376U (en) | For the agitation and filtration device of high order granule hydraulic sprinkle machine | |
| CN207143139U (en) | A kind of biological organic fertilizer automatic blending installation for fermenting | |
| CN109972488A (en) | A kind of grouting equipment for Pavement mosaic construction | |
| CN206454512U (en) | Solid-liquid jet flow liquid preparation device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180703 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |