CN107638762A - A kind of road construction cleaner - Google Patents
A kind of road construction cleaner Download PDFInfo
- Publication number
- CN107638762A CN107638762A CN201711073610.4A CN201711073610A CN107638762A CN 107638762 A CN107638762 A CN 107638762A CN 201711073610 A CN201711073610 A CN 201711073610A CN 107638762 A CN107638762 A CN 107638762A
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- CN
- China
- Prior art keywords
- spray head
- cannon spray
- perforation
- road construction
- adjustment sheet
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- 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.)
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Abstract
The invention provides a kind of road construction cleaner, belongs to site construction field of dust removal equipment, including base, multiple rollers are provided with below base, framework and protective cover are provided with above base, water pot is provided with framework；The middle of the base is provided with columned column, and framework and protective cover are respectively placed in the both sides of column；Installing plate is rotatably connected at the top of column, cannon spray head is provided with installing plate, cannon spray head is the structure of both ends open, and the front end of cannon spray head is provided with multiple shower nozzles, fan is provided with the middle part of cannon spray head；Connected motor and water pump are provided with protective cover, water pump connects water pot by water inlet pipe, and water pump connects shower nozzle by outlet pipe.It its small volume, convenience in transport, neatly can on construction ground walk, can quickly arrive at operating area and carry out dedusting operation.The dedusting of road construction can not only be applied to, additionally it is possible to applied to places such as construction building site, bridge construction building site, stone pits.
Description
Technical field
The present invention relates to site construction field of dust removal equipment, in particular to a kind of road construction cleaner.
Background technology
The job sites such as housing construction, road construction can produce the granule foreigns such as a large amount of dusts, and these impurity float in the air
Dissipate and larger pollution is produced to air.
At present for the environmental requirement more and more higher of construction, need to enter the impurity such as dust with cleaner in work progress
Row dedusting operation, existing cleaner species is less, mostly large scale equipment, it is impossible to is conveniently used in less construction field
Close, it is unfavorable that the dedusting to building site is brought.
The content of the invention
The invention provides a kind of road construction cleaner, it is intended to solves above mentioned problem of the prior art.
What the present invention was realized in：
A kind of road construction cleaner, including base, multiple rollers, the top of the base are provided with below the base
Framework and protective cover are provided with, water pot is provided with the framework；The middle of the base is provided with columned column, the frame
Frame and protective cover are respectively placed in the both sides of column；Installing plate is rotatably connected at the top of the column, is set on the installing plate
There is a cannon spray head, the cannon spray head is the structure of both ends open, and the front end of cannon spray head is provided with multiple shower nozzles, in the cannon spray head
Portion is provided with fan；Connected motor and water pump are provided with the protective cover, the water pump connects water pot, water by water inlet pipe
Pump connects the shower nozzle by outlet pipe.
Preferably, the circumferentially-spaced front end that is distributed in the cannon spray head of multiple shower nozzles along cannon spray head, the fan
Axis overlapped with the axis of cannon spray head；One end of the base is provided with handrail.
Preferably, two vertical supports are provided with the installing plate, are provided with bearing block at the top of the support, institute
The sidepiece for stating cannon spray head is provided with rotating shaft, and the rotating shaft is connected to the bearing block by bearing.
Preferably, the sidepiece of the cannon spray head circumferentially offers multiple perforation, the perforation positioned at fan and shower nozzle it
Between；The outer sheath of the cannon spray head is provided with adjusting ring, and the adjusting ring can slide along the axis direction of the cannon spray head；It is described
Adjusting ring includes the circle body of annular, is connected with multiple adjustment sheets in described circle body one end, the circle body be placed in perforation and fan it
Between；The adjustment sheet is made of plastic, and the adjustment sheet is consistent with the number of holes；Each described adjustment sheet is through described in one
Perforate and stretch into inside the cannon spray head；
The sidepiece of the cannon spray head circumferentially offers multiple bar holes, the length direction of the bar hole and the axis of cannon spray head
Direction is consistent, and bar hole is between perforation and shower nozzle；The outside of the cannon spray head is also arranged with control ring, the control ring energy
Enough axis directions along cannon spray head slide；Multiple adjustable plates are provided with the inside of the control ring, the adjustable plate is described in
Bar hole is stretched into inside the cannon spray head, and the length of the adjustable plate is less than the length of bar hole；The medial extremity of the adjustable plate
It is obliquely installed, the end of each adjustment sheet and an adjustable plate fits.
Preferably, the outside of the cannon spray head is also arranged with guide ring, the guide ring be located at adjusting ring and control ring it
Between, one end of the guide ring is provided with multiple guiding hooks, and the guiding hook number is consistent with perforation number, and each is oriented to hook
Through a perforation, the edge for hooking and being against perforation is oriented to so that the lateral surface of the adjustment sheet and the guiding hook
Medial surface fits.
Preferably, the circle body is made of plastic, and circle body and adjustment sheet are integral type structure；The guide ring and control ring
It is made of plastic.
Preferably, the water pot is made of transparent material.
Road construction cleaner provided by the invention, its small volume, convenience in transport can neatly on construction ground
Walking, it can quickly arrive at operating area and carry out dedusting operation.The dedusting of road construction can not only be applied to, additionally it is possible to apply
In places such as construction building site, bridge construction building site, stone pits.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the structural representation of road construction cleaner provided in an embodiment of the present invention；
Fig. 2 is the structural representation of cannon spray head in road construction cleaner provided in an embodiment of the present invention；
Fig. 3 is the structural representation that cannon spray head is installed in road construction cleaner provided in an embodiment of the present invention, is now adjusted
It is less that piece stretches into cannon spray head；
Fig. 4 is the structural representation that cannon spray head is installed in road construction cleaner provided in an embodiment of the present invention, is now adjusted
It is more that piece stretches into cannon spray head；
Fig. 5 is the structural representation that adjustment sheet passes through perforation in road construction cleaner provided in an embodiment of the present invention, now
It is more that adjustment sheet stretches into cannon spray head；
Fig. 6 is the structural representation that adjustment sheet passes through perforation in road construction cleaner provided in an embodiment of the present invention, now
It is less that adjustment sheet stretches into cannon spray head；
Fig. 7 is the structural representation after adjusting ring expansion in road construction cleaner provided in an embodiment of the present invention；
Fig. 8 is the structural representation after control ring expansion in road construction cleaner provided in an embodiment of the present invention；
Fig. 9 is the structural representation after guide ring expansion in road construction cleaner provided in an embodiment of the present invention.
Reference collects：Base 11, roller 12, water pot 13, protective cover 14, column 15, cannon spray head 16, shower nozzle 17, motor 18,
Water pump 19, water inlet pipe 20, outlet pipe 21, fan 22, support 23, perforation 24, adjustable plate 25, adjusting ring 26, circle body 27, adjustment sheet
28th, bar hole 29, control ring 30, guide ring 31, guiding hook 32, bearing block 33, rotating shaft 34, framework 35, installing plate 36, handrail
37。
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Embodiment, refer to Fig. 1-9.
A kind of road construction cleaner is present embodiments provided, its small volume, convenience in transport, can neatly applied
Walk to workshop, can quickly arrive at operating area and carry out dedusting operation.The dedusting of road construction can not only be applied to, moreover it is possible to
Enough it is applied to the places such as construction building site, bridge construction building site, stone pit.
As shown in figure 1, this road construction cleaner includes base 11, the lower section of base 11 is provided with multiple rollers
12, the top of base 11 is provided with framework 35 and protective cover 14, and water pot 13 is provided with framework 35；The middle part of base 11 is provided with circle
The column 15 of column, framework 35 and protective cover 14 are respectively placed in the both sides of column 15；The top of column 15 is rotatably connected to installation
Plate 36, is provided with cannon spray head 16 on installing plate 36, and cannon spray head 16 is the structure of both ends open, and the front end of cannon spray head 16 is provided with more
Individual shower nozzle 17, the middle part of cannon spray head 16 are provided with fan 22；Connected motor 18 and water pump 19, water pump are provided with protective cover 14
19 connect water pot 13 by water inlet pipe 20, and water pump 19 connects shower nozzle 17 by outlet pipe 21.
This cleaner compact structure, can easily be walked by roller 12.The internal memory water storage of water pot 13, the electricity of water pump 19
Machine 18 is arranged in protective cover 14, and protective cover 14 plays protection operation to water pump 19 and motor 18, and can be to operating personnel
Play protection.Water pot 13 is arranged in framework 35, and framework 35 can play a protective role to water pot 13；Framework 35 and protective cover 14
The both sides of column 15 are respectively placed in, make cleaner Stability Analysis of Structures, are not easy to turn on one's side.
The middle part of base 11 sets column 15, makes the structure of whole cleaner more stable.Installing plate 36 rotationally connects
The top of column 15 is connected on, installing plate 36 can rotate around the axis of column 15 so that the cannon spray head 16 installed on installing plate 36
It can rotate in the horizontal plane, so as to carrying out dedusting operation in larger scope.
Cannon spray head 16 is the structure of both ends open, facilitates passing through for air-flow.Water enter shower nozzle 17 after can be in from shower nozzle 17
Vaporific ejection, water smoke is adsorbed the particles such as the dust in air, play a part of dedusting air cleaning.
Set fan 22, fan 22 to blow water smoke after opening inside cannon spray head 16, take water smoke to ground farther out
Side, so that the water smoke of cannon spray head 16 can involve bigger scope, play more preferable dust separation effect.
As shown in Fig. 2 the circumferentially-spaced front end that is distributed in cannon spray head 16 of multiple shower nozzles 17 along cannon spray head 16, fan 22
Axis overlaps with the axis of cannon spray head 16；One end of base 11 is provided with handrail 37.The shower nozzle 17 of annular spread enables water smoke
Ejection is in the form of a column, scope farther out can be sprayed.The setting of handrail 37 enables cleaner to be easily pushed to construction area
Domain.
As shown in figure 3, being provided with two vertical supports 23 on installing plate 36, the top of support 23 is provided with bearing block
33, the sidepiece of cannon spray head 16 is provided with rotating shaft 34, and rotating shaft 34 is connected to bearing block 33 by bearing.
Pass through above-mentioned setting so that cannon spray head 16 can be around horizontal axis in vertical rotation in surface so that cannon spray head 16
It is bigger to be capable of the scope of activity, so as to be purged to the dust in bigger region, plays more preferable catharsis.
As seen in figures 3-6, the sidepiece of cannon spray head 16 circumferentially offers multiple perforation 24, and perforation 24 is positioned at fan 22 and spray
Between first 17；The outer sheath of cannon spray head 16 is provided with adjusting ring 26, and adjusting ring 26 can slide along the axis direction of cannon spray head 16；Adjust
Pitch circle 26 includes the circle body 27 of annular, and multiple adjustment sheets 28 are connected with the one end of circle body 27, and circle body 27 is placed in perforation 24 and fan
Between 22；Adjustment sheet 28 is made of plastic, and adjustment sheet 28 is consistent with 24 quantity of perforation；Each adjustment sheet 28 is perforated through one
24 and stretch into inside cannon spray head 16；
The sidepiece of cannon spray head 16 circumferentially offers multiple bar holes 29, the length direction of bar hole 29 and the axis of cannon spray head 16
Direction is consistent, and bar hole 29 is between perforation 24 and shower nozzle 17；The outside of cannon spray head 16 is also arranged with control ring 30, control ring
30 can slide along the axis direction of cannon spray head 16；The inner side of control ring 30 is provided with multiple adjustable plates 25, and adjustable plate 25 passes through
Bar hole 29 is stretched into inside cannon spray head 16, and the length of adjustable plate 25 is less than the length of bar hole 29；The medial extremity of adjustable plate 25 inclines
Tiltedly set, the end of each adjustment sheet 28 and an adjustable plate 25 fits.
Pass through above-mentioned setting so that the air-flow that fan 22 is blown out can be adjusted so that the ejection scope and speed of water smoke
It can be adjusted, so that the scope of cleaner dedusting can adjust, can be preferably applied for putting into practice.
Specifically, it is to be adjusted by the position of adjustment sheet 28 come the air-flow blown out to fan 22 in this programme,
When adjustment sheet 28 stretches into it is less in cannon spray head 16 when, influence of the adjustment sheet 28 to air-flow is smaller, and air-flow has larger through-flow face
Product, while there is less spouting velocity.Now the ejection sectional area of water smoke is larger, and the distance of ejection is shorter.
Mobile adjustment sheet 28, makes adjustment sheet 28 more stretch into cannon spray head 16, makes the end of adjustment sheet 28 closer to spray
The axial location of mist cylinder 16, adjustment sheet 28 is set to produce larger obstruction to air-flow so that the through-flow face for the air-flow that fan 22 is blown out
Product is smaller, can correspondingly obtain larger spouting velocity, water smoke is sprayed farther, so as to enter to the air of farther place
Row dedusting cleaning operation.
Adjusting ring 26 is set in the outside of cannon spray head 16, and the inwall of adjusting ring 26 is bonded with the outer wall of cannon spray head 16, and can
Slided along the axis direction of cannon spray head 16；The end of adjustment sheet 28 is penetrated in cannon spray head 16 from perforation 24, passes through mobile adjusting ring
26 position, thus it is possible to vary adjustment sheet 28 stretches into the amount of cannon spray head 16.
The outside of cannon spray head 16 sets control ring 30, and the adjustable plate 25 of control ring 30 stretches into cannon spray head 16 by bar hole 29
Interior, adjustable plate 25 is obliquely installed, and adjustment sheet 28 is made of plastic；Plastics have toughness, and have certain intensity, are tilting
Adjustable plate 25 in the presence of, adjustment sheet 28 can be bent；And the intensity of adjustment sheet 28 causes it not blown down by air-flow.
Axis direction of the bar hole 29 along cannon spray head 16 is set, and control ring 30 on cannon spray head 16 when moving, adjustable plate 25
It can be moved in regulating block；When adjustable plate 25 is closer to adjusting ring 26, adjustable plate 25 has bigger support to adjustment sheet 28
Touch effect so that adjustment sheet 28 can play the air-flow that adjustment sheet 28 is blown out to fan 22 closer to the axis of cannon spray head 16
Bigger adjustment effect.
In this adjustment structure, mobile adjusting ring 26 and control ring 30 can play a part of adjusting air-flow, make gas
The regulation of stream is more flexible.
As shown in figure 5, when adjustment sheet 28 stretch into cannon spray head 16 it is more when, the adjustment sheet 28 of bending occupies in cannon spray head 16
Larger space so that the flow area of air-flow reduces, and lifts its rate of outflow；Inclined adjustment sheet 28 simultaneously so that air-flow
It can allow the flow to obtain larger along the surface flow of adjustment sheet 28, so as to the kinetic energy of air-flow of too much will not decaying
The rate of outflow.
Pass through this set so that under different construction environments, the spray of water smoke can be changed by operating adjusting ring 26
Go out speed and scope, can preferably carry out dedusting operation.Also, this adjustment structure is simple and reliable, it is not necessary to passes through software
To realize, fault rate is low；Can be adjusted at any time in work progress, it is not necessary to close fan 22 or shower nozzle 17, it is convenient and
When.
As shown in Figures 5 and 6, the outside of cannon spray head 16 is also arranged with guide ring 31, guide ring 31 be located at adjusting ring 26 with
Between control ring 30, one end of guide ring 31 is provided with multiple guiding hooks 32, is oriented to 24 numbers of 32 numbers of hook and perforation unanimously, often
One guiding hook 32 is oriented to hook 32 and is affiliated in the edge of perforation 24 through a perforation 24 so that the lateral surface of adjustment sheet 28 with
The medial surface for being oriented to hook 32 fits.
Guide effect can be played to adjustment sheet 28 by guide ring 31, and adjustment sheet 28 can be protected, make adjustment sheet
28 will not produce larger friction with the edge of perforation 24, adjustment sheet 28 is had the longer life-span.
As shown in figure 9, guide ring 31 is strip, ring-type is bent to form, and is connected to the outer wall of cannon spray head 16；Guide ring 31
On guiding hook 32 be hooked in the hole wall position of perforation 24, be bonded the lateral surface of adjustment sheet 28 and the medial surface of guiding hook 32, make
When adjustment sheet 28 slides and generation friction between hook 32 is oriented to, the damage to adjustment sheet 28 is smaller, protects adjustment sheet 28.
Circle body 27 is made of plastic, and circle body 27 and adjustment sheet 28 are integral type structure；Guide ring 31 and control ring 30 are used
Plastics are made.
Adjusting ring 26 is strip, annular is formed after bending, and be connected to the outside of cannon spray head 16.Control ring 30 and bar
Shape, annular is formed after bending, and be connected to the outside of cannon spray head 16.
Water pot 13 is made of transparent material.Transparent property enables staff's externally visibly water in water pot 13
Surplus, water can be added in time.
The foregoing description of the disclosed embodiments, professional and technical personnel in the field are enable to realize or using the present invention.
A variety of modifications to these embodiments will be apparent for those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, it is of the invention
The embodiments shown herein is not intended to be limited to, and is to fit to and principles disclosed herein and features of novelty phase one
The most wide scope caused.
Claims (7)
- A kind of 1. road construction cleaner, it is characterised in that including base, multiple rollers are provided with below the base, Framework and protective cover are provided with above the base, water pot is provided with the framework；The middle of the base is provided with cylinder The column of shape, the framework and protective cover are respectively placed in the both sides of column；Installing plate, institute are rotatably connected at the top of the column To state and cannon spray head is provided with installing plate, the cannon spray head is the structure of both ends open, and the front end of cannon spray head is provided with multiple shower nozzles, Fan is provided with the middle part of the cannon spray head；Connected motor and water pump are provided with the protective cover, the water pump is by entering Water pipe connects water pot, and water pump connects the shower nozzle by outlet pipe.
- 2. road construction cleaner according to claim 1, it is characterised in that week of multiple shower nozzles along cannon spray head Overlapped to being spaced apart in the front end of the cannon spray head, the axis of the fan with the axis of cannon spray head；One end of the base It is provided with handrail.
- 3. road construction cleaner according to claim 1, it is characterised in that two are provided with the installing plate and is erected Straight support, bearing block is provided with the top of the support, the sidepiece of the cannon spray head is provided with rotating shaft, and the rotating shaft passes through axle Hold and be connected to the bearing block.
- 4. road construction cleaner according to claim 3, it is characterised in that the sidepiece of the cannon spray head is circumferentially opened Provided with multiple perforation, the perforation is between fan and shower nozzle；The outer sheath of the cannon spray head is provided with adjusting ring, the regulation Circle can slide along the axis direction of the cannon spray head；The adjusting ring includes the circle body of annular, is connected in described circle body one end There are multiple adjustment sheets, the circle body is placed between perforation and fan；The adjustment sheet is made of plastic, the adjustment sheet and perforation Quantity is consistent；Each described adjustment sheet is through a perforation and stretches into inside the cannon spray head；The sidepiece of the cannon spray head circumferentially offers multiple bar holes, the length direction of the bar hole and the axis of cannon spray head Direction is consistent, and bar hole is between perforation and shower nozzle；The outside of the cannon spray head is also arranged with control ring, the control ring energy Enough axis directions along cannon spray head slide；Multiple adjustable plates are provided with the inside of the control ring, the adjustable plate is described in Bar hole is stretched into inside the cannon spray head, and the length of the adjustable plate is less than the length of bar hole；The medial extremity of the adjustable plate It is obliquely installed, the end of each adjustment sheet and an adjustable plate fits.
- 5. road construction cleaner according to claim 4, it is characterised in that the outside of the cannon spray head is also arranged with Guide ring, for the guide ring between adjusting ring and control ring, one end of the guide ring is provided with multiple guiding hooks, described It is consistent with perforation number to be oriented to hook number, each is oriented to hook and passes through a perforation, is oriented to the edge for hooking and being against perforation, So that the medial surface of the lateral surface of the adjustment sheet and the guiding hook fits.
- 6. road construction cleaner according to claim 5, it is characterised in that the circle body is made of plastic, circle body It is integral type structure with adjustment sheet；The guide ring and control ring are made of plastic.
- 7. road construction cleaner according to claim 1, it is characterised in that the water pot is made of transparent material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711073610.4A CN107638762A (en) | 2017-11-05 | 2017-11-05 | A kind of road construction cleaner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711073610.4A CN107638762A (en) | 2017-11-05 | 2017-11-05 | A kind of road construction cleaner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107638762A true CN107638762A (en) | 2018-01-30 |
Family
ID=61125575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711073610.4A Pending CN107638762A (en) | 2017-11-05 | 2017-11-05 | A kind of road construction cleaner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107638762A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107537252A (en) * | 2017-11-05 | 2018-01-05 | 何景洲 | A kind of small-sized dust removal machine |
| CN109011934A (en) * | 2018-07-02 | 2018-12-18 | 芜湖万向新元环保科技有限公司 | A kind of dedusting environment friendly equipment |
| CN111760404A (en) * | 2020-06-11 | 2020-10-13 | 李万喜 | House building construction dust collector |
| CN113440958A (en) * | 2021-06-30 | 2021-09-28 | 宋义营 | Watering dust-settling device for highway construction and application method thereof |
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| WO2015194789A1 (en) * | 2014-06-17 | 2015-12-23 | (주) 옥당산업 | Sensor-based motion control dust scattering suppression system |
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| CN105597953A (en) * | 2016-03-01 | 2016-05-25 | 中山市庆谊金属制品企业有限公司 | Water spraying device |
| CN205965357U (en) * | 2016-08-10 | 2017-02-22 | 浙江诚宏建设有限公司 | Mist spray dust removal machine |
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- 2017-11-05 CN CN201711073610.4A patent/CN107638762A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200954479Y (en) * | 2006-10-12 | 2007-10-03 | 潘晓明 | Easy-to-adjust spraying gun |
| WO2015194789A1 (en) * | 2014-06-17 | 2015-12-23 | (주) 옥당산업 | Sensor-based motion control dust scattering suppression system |
| CN204801822U (en) * | 2015-07-27 | 2015-11-25 | 中联重科股份有限公司 | Spray set and coal press down dirt system |
| CN205199199U (en) * | 2015-11-27 | 2016-05-04 | 重庆焱津环保科技有限公司 | Atomizer of atomizing cooling dust shaker |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107537252A (en) * | 2017-11-05 | 2018-01-05 | 何景洲 | A kind of small-sized dust removal machine |
| CN109011934A (en) * | 2018-07-02 | 2018-12-18 | 芜湖万向新元环保科技有限公司 | A kind of dedusting environment friendly equipment |
| CN111760404A (en) * | 2020-06-11 | 2020-10-13 | 李万喜 | House building construction dust collector |
| CN113440958A (en) * | 2021-06-30 | 2021-09-28 | 宋义营 | Watering dust-settling device for highway construction and application method thereof |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180130 |
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| RJ01 | Rejection of invention patent application after publication |