CN110593907A - Resilience material collecting and recycling device and method - Google Patents
Resilience material collecting and recycling device and method Download PDFInfo
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- CN110593907A CN110593907A CN201910949755.9A CN201910949755A CN110593907A CN 110593907 A CN110593907 A CN 110593907A CN 201910949755 A CN201910949755 A CN 201910949755A CN 110593907 A CN110593907 A CN 110593907A
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- 239000000463 material Substances 0.000 title claims abstract description 255
- 238000000034 method Methods 0.000 title claims abstract description 16
- 238000004064 recycling Methods 0.000 title claims description 21
- 239000004567 concrete Substances 0.000 claims abstract description 71
- 239000007921 spray Substances 0.000 claims abstract description 70
- 238000005507 spraying Methods 0.000 claims abstract description 29
- 238000007790 scraping Methods 0.000 claims description 18
- 238000007599 discharging Methods 0.000 claims description 16
- 230000002209 hydrophobic effect Effects 0.000 claims description 7
- 239000011378 shotcrete Substances 0.000 claims description 7
- 238000005086 pumping Methods 0.000 claims description 4
- 238000005422 blasting Methods 0.000 abstract description 24
- 239000002699 waste material Substances 0.000 abstract description 8
- 238000004140 cleaning Methods 0.000 abstract description 3
- 238000007711 solidification Methods 0.000 abstract description 2
- 230000008023 solidification Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 14
- 238000010276 construction Methods 0.000 description 3
- 238000000605 extraction Methods 0.000 description 3
- 238000010030 laminating Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- BGOFCVIGEYGEOF-UJPOAAIJSA-N helicin Chemical compound O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@H]1OC1=CC=CC=C1C=O BGOFCVIGEYGEOF-UJPOAAIJSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/04—Lining with building materials
- E21D11/10—Lining with building materials with concrete cast in situ; Shuttering also lost shutterings, e.g. made of blocks, of metal plates or other equipment adapted therefor
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Lining And Supports For Tunnels (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The utility model provides a device and method are recycled in material that kick-backs is collected, it includes material collecting device, material pipe and collecting device, fight and material collecting device's vacuum pump storehouse UNICOM through receiving material pipe and collecting device's collection, the spray gun of concrete wet blasting platform truck passes the collection and fights, the opening orientation face that the collection was fought, the kick-backs material after the spray gun sprays falls to collecting after fighting, it is rotatory to collect the fill through motor drive, scrape with the kick-backs material brush and collect the kick-backs material and get into and receive the material pipe, discharge to the concrete hopper of concrete wet blasting platform truck in after retrieving the kick-backs material through material collecting device, carry to spray gun jet once more by the feed pipe. The invention overcomes the problems that the rebound material falls on the ground to cause waste and is difficult to clean after solidification in the original tunnel top anchor spraying operation, and has the characteristics of simple structure, no scattering of the rebound material on the ground, no need of later cleaning, no waste and simple and convenient operation.
Description
Technical Field
The invention belongs to the technical field of spray anchor support, and relates to a device and a method for collecting and recycling rebound materials.
Background
In the tunnel engineering work progress, the primary support mode adopts spray anchor support more, wherein during the shotcrete construction, because of reasons such as concrete material quality or operation technology level, a large amount of shotcrete resilience blanking that scatters often can appear, it is subaerial to scatter at tunnel excavation, be difficult to collect, cause a large amount of wastes, and because of doped the accelerator when shotcrete sprays the construction, the concrete has solidified more during clearance afterwards, increased the degree of difficulty of clearance, influence follow-up construction.
Disclosure of Invention
The invention aims to solve the technical problem of providing a rebounding material collecting and recycling device and a rebounding material collecting and recycling method, the device is simple in structure, a material receiving pipe is communicated with a collecting hopper of a collecting device and a vacuum pump bin of the collecting device, a spray gun of a concrete wet spraying trolley penetrates through the collecting hopper, the opening of the collecting hopper faces to a spraying surface, the rebounding material sprayed by the spray gun falls to the collecting hopper and then is driven by a motor to rotate, the rebounding material is scraped and scraped with a rebounding material brush to be collected and enters the material receiving pipe, the rebounding material is recycled by the collecting device and then is discharged into a concrete hopper of the concrete wet spraying trolley, the rebounding material is conveyed to the spray gun by a material supply pipe to be sprayed again, the rebounding material cannot scatter on the ground, later-stage cleaning is not.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows: a rebound material collecting and recycling device comprises a material receiving device, a material pipe and a collecting device; the material pipe is communicated with the vacuum pump bin of the material receiving device, and the material receiving pipe of the material pipe is communicated with the collecting hopper of the collecting device; the collecting device comprises a motor matched with the collecting hopper and a springback material brush attached to the inner wall of the collecting hopper.
The material collecting device comprises a vacuum pump bin connected with a vacuum pump, and the vacuum pump bin is of a hollow structure.
The material pipe includes receiving material pipe and discharging pipe, respectively with the both ends UNICOM in vacuum pump storehouse.
The collecting hopper is of a hollow conical structure, the inner wall of the collecting hopper is a hydrophobic layer, the conical top with a small section faces downwards to be connected with the motor, and one end of the material receiving pipe is communicated with the conical top.
The cone top of the collecting hopper and the output end of the motor are provided with gears which are meshed with each other.
The resilience material brush comprises a scraping plate and a connecting plate which are positioned inside and outside the collecting hopper and are mutually connected, and the scraping plate is attached to the inner wall of the collecting hopper.
The scraper is of a sheet-shaped spiral structure.
The quantity of collecting the fill is a plurality of, rather than the receipts material pipe and the collection of corresponding quantity fill UNICOM.
The collecting and utilizing method of the rebound material collecting and reusing device is characterized by comprising the following steps of:
s1, carrying out spray anchor support, wherein under the normal working condition of the concrete wet spraying trolley, spraying concrete from a spray gun to a spray anchor support working surface through a concrete pump of the trolley; at the moment, the sprayed concrete resilience material falls along the original spraying path due to the dead weight and enters the collecting hopper;
s2, collecting the rebound materials, closing a circuit of a motor, driving a collecting hopper to rotate around a spray gun by the motor, scraping a scraper plate and the inner wall of the collecting hopper, collecting the scattered rebound materials at the conical top of the collecting hopper, and gradually entering a material receiving pipe;
s3, recovering the rebound materials, closing a power supply of a vacuum pump, opening a flow valve on a material receiving pipe, and pumping the rebound materials in the collecting hopper into a vacuum pump bin by the operation of the vacuum pump;
s4, the material that kick back is recycled, and the vacuum pump storehouse during operation, inside is in the malleation state, and the wet form that is located the vacuum pump storehouse is kick-back the material and is discharged to the concrete hopper of concrete wet blasting platform truck in from the discharging tube in, later carries to the spray gun through the feed pipe and sprays once more.
A rebound material collecting and recycling device comprises a material receiving device, a material pipe and a collecting device; the material pipe is communicated with the vacuum pump bin of the material receiving device, and the material receiving pipe of the material pipe is communicated with the collecting hopper of the collecting device; the collecting device comprises a motor matched with the collecting hopper and a springback material brush attached to the inner wall of the collecting hopper. Simple structure, collect through receiving material pipe and collection device's collection fill and material collecting device's vacuum pump storehouse UNICOM, the spray gun of concrete wet blasting platform truck passes and collects the fill, collect the opening orientation jet surface of fighting, the resilience material whereabouts after the spray gun sprays is to collecting after fighting, it is rotatory to collect the fill through motor drive, scrape with the resilience material brush and collect the resilience material and get into and receive the material pipe, discharge to the concrete hopper of concrete wet blasting platform truck in after retrieving the resilience material through material collecting device, carry to spray once more to the spray gun by the feed pipe, the resilience material can not scatter on ground, need not the later stage clearance, it is extravagant not to cause, easy operation is convenient.
In the preferred scheme, the material collecting device comprises a vacuum pump bin connected with a vacuum pump, and the vacuum pump bin is of a hollow structure. Simple structure, during the installation, vacuum pump and vacuum pump storehouse are fixed in concrete hopper one side of concrete wet blasting platform truck, during the use, the rebound material that the vacuum pump extraction was received in the material pipe gets into the vacuum pump storehouse, the vacuum pump storehouse is in the malleation state, with inside wet form rebound material from discharging pipe discharge to the concrete hopper in, later the feed pipe through the concrete wet blasting platform truck is carried to the spray gun secondary injection of concrete wet blasting platform truck, the rebound material obtains reuse, can not fall subaerially, need not to clear up ground, it is extravagant not to cause.
In a preferred scheme, the material pipe comprises a material receiving pipe and a material discharging pipe which are respectively communicated with two ends of the vacuum pump bin. Simple structure, during the installation, the one end and the vacuum pump storehouse UNICOM of receiving the material pipe, the other end with collect the hopper UNICOM, discharging pipe one end and vacuum pump storehouse UNICOM, the other end gos deep into in the concrete hopper of concrete wet blasting platform truck.
In a preferred scheme, the collecting device comprises a motor matched with the collecting hopper and a resilience material brush attached to the inner wall of the collecting hopper. Simple structure, during the installation, the spray gun of concrete wet blasting platform truck passes from the conical tip of collecting the fill, and the body of rod that collects the fill and can wind the spray gun rotates.
In the preferred scheme, the collecting hopper is of a hollow conical structure, the inner wall of the collecting hopper is a hydrophobic layer, a conical top with a small section faces downwards to be connected with a motor, and one end of the material receiving pipe is communicated with the conical top. Simple structure, during the use, the hydrophobic layer of collecting the internal wall of fighting is used for adsorbing the greasy dirt, and it is not firm to avoid the material that kick-backs to retrieve the back adhesion of recycling, and the great one end in collecting the cross-section of fighting is the open end, and the open end is towards spouting the anchor face, and the material that kick-backs that falls enters into the inner wall that the collection was fought from the open end, follows inner wall landing to conical tip, later enters into in the material collecting pipe.
In a preferred scheme, the cone top of the collecting hopper and the output end of the motor are provided with gears which are meshed with each other. During installation, the motor is fixed on a spray gun of the concrete wet spraying trolley and is positioned at the lower part of the collecting hopper, a support pad is arranged on a gun rod of the spray gun to support the collecting hopper, a gear at the conical top of the collecting hopper is meshed with a gear on an output shaft of the motor, and the collecting hopper is driven by the motor to rotate.
In preferred scheme, resilience material brush is including being located the inside and outside interconnect's of collection fill scraper blade and connecting plate, the scraper blade is laminated with the inner wall of collecting the fill. Simple structure, during the installation, the supporting pad on the connecting plate of resilience material brush and the spray gun barrel is connected fixedly, and the scraper blade is turned back to collecting and is fought in, with the inner wall laminating of collecting the fill, at the rotatory in-process of collecting the fill, the collection that is in the rotation state is fought and the scraper blade relative motion of quiescent condition, falls the resilience material of collecting the fill inner wall by the scraper blade scraping, and the resilience material progressively accumulates the awl top that glides to collecting the fill under the scraping of scraper blade.
In a preferred embodiment, the scraper is a plate-like spiral structure. Simple structure, during the use, the scraper blade is used for the scraping to collect the material of kick-backing of fighting the inner wall, for spiral helicine scraper blade when the scraping is collected the material of kick-backing, can get into in receiving the material pipe with the awl top that the quick direction of material of kick-backing was collected and is fought, avoids the material of kick-backing to fight the inner wall at the collection and solidifies.
In the preferred scheme, the quantity of collecting the fill is a plurality ofly, rather than receiving the material pipe and collecting the fill UNICOM of quantity. Simple structure, during the use, according to the area size of spouting the anchor, can set for a plurality of collection fill, correspondingly, collect and fight and receive a plurality of material pipe UNICOM, the quantity of collecting fighting is more, and the area of collecting the material of kick-backing is big more, need not frequently to adjust during the operation and collect the position of fighting.
In a preferred embodiment, the collecting and utilizing method of the rebounding material collecting and reusing device is characterized by comprising the following steps:
s1, carrying out spray anchor support, wherein under the normal working condition of the concrete wet spraying trolley, spraying concrete from a spray gun to a spray anchor support working surface through a concrete pump of the trolley; at the moment, the sprayed concrete resilience material falls along the original spraying path due to the dead weight and enters the collecting hopper;
s2, collecting the rebound materials, closing a circuit of a motor, driving a collecting hopper to rotate around a spray gun by the motor, scraping a scraper plate and the inner wall of the collecting hopper, collecting the scattered rebound materials at the conical top of the collecting hopper, and gradually entering a material receiving pipe;
s3, recovering the rebound materials, closing a power supply of a vacuum pump, opening a flow valve on a material receiving pipe, and pumping the rebound materials in the collecting hopper into a vacuum pump bin by the operation of the vacuum pump;
s4, the material that kick back is recycled, and the vacuum pump storehouse during operation, inside is in the malleation state, and the wet form that is located the vacuum pump storehouse is kick-back the material and is discharged to the concrete hopper of concrete wet blasting platform truck in from the discharging tube in, later carries to the spray gun through the feed pipe and sprays once more. The method is simple and convenient to operate, the rebound materials are effectively prevented from falling onto the ground when the anchor is sprayed, the ground does not need to be cleaned, and the operation efficiency is improved.
The utility model provides a device and method are recycled in material that kick-backs is collected, it includes material collecting device, material pipe and collecting device, fight and material collecting device's vacuum pump storehouse UNICOM through receiving material pipe and collecting device's collection, the spray gun of concrete wet blasting platform truck passes the collection and fights, the opening orientation face that the collection was fought, the kick-backs material after the spray gun sprays falls to collecting after fighting, it is rotatory to collect the fill through motor drive, scrape with the kick-backs material brush and collect the kick-backs material and get into and receive the material pipe, discharge to the concrete hopper of concrete wet blasting platform truck in after retrieving the kick-backs material through material collecting device, carry to spray gun jet once more by the feed pipe. The invention overcomes the problems that the rebound material falls on the ground to cause waste and is difficult to clean after solidification in the original tunnel top anchor spraying operation, and has the characteristics of simple structure, no scattering of the rebound material on the ground, no need of later cleaning, no waste and simple and convenient operation.
Drawings
The invention is further illustrated by the following examples in conjunction with the accompanying drawings:
FIG. 1 is a schematic structural view of a material receiving device of the present invention.
Fig. 2 is a schematic structural view of the vacuum pump chamber of the present invention.
Fig. 3 is a schematic structural diagram of the collecting device of the present invention.
Fig. 4 is a schematic top view of a collection bucket according to the present invention.
FIG. 5 is a schematic view showing the position of the present invention in connection with a concrete wet blasting trolley.
Fig. 6 is a use state diagram of the present invention.
In the figure: the collecting device 1, the vacuum pump 11, the vacuum pump storehouse 12, material pipe 2, receive material pipe 21, discharging pipe 22, collection device 3, collection fill 31, motor 32, resilience material brush 33, scraper 331, connecting plate 332.
Detailed Description
As shown in FIG. 1 ~ and FIG. 6, the rebound material collecting and recycling device comprises a material receiving device 1, a material pipe 2 and a collecting device 3, wherein the material pipe 2 is communicated with a vacuum pump bin 12 of the material receiving device 1, a material receiving pipe 21 of the material pipe 2 is communicated with a collecting bin 31 of the collecting device 3, when the collecting bin 31 of the collecting device 3 rotates to collect the rebound material, the rebound material is scraped into the material receiving pipe 21 by a rebound material brush 33, the rebound material collected by the material receiving device 1 enters the vacuum pump bin 12 and is discharged from the material discharging pipe 22 for recycling, the structure is simple, the rebound material collected by the rebound material brush 33 enters the material receiving pipe 21 by being communicated with the collecting bin 31 of the collecting device 3 and the vacuum pump bin 12 of the material receiving device 1, a spray gun of a concrete wet spraying trolley penetrates through the collecting bin 31, an opening of the collecting bin 31 faces a spraying surface, the rebound material sprayed by the spray gun falls into the collecting bin 31, the collecting bin 31 is driven by a motor 32 to rotate, the rebound material brush 33 collects the rebound material into the material entering the material collecting bin 21, the material is discharged into a concrete hopper of the concrete wet spraying trolley after the material is recycled, the rebound material is discharged from the concrete hopper, the concrete.
Preferably, when the collection hopper 31 of the collection device 3 rotates to collect the rebounding material, the rebounding material is scraped by the rebounding material brush 33 to enter the material receiving pipe 21, and the rebounding material collected by the material receiving device 1 enters the vacuum pump bin 12 and is discharged from the material discharging pipe 22 for reuse.
In a preferred scheme, the material receiving device 1 comprises a vacuum pump bin 12 connected with a vacuum pump 11, and the vacuum pump bin 12 is of a hollow structure. Simple structure, during the installation, vacuum pump 11 and vacuum pump storehouse 12 are fixed in concrete hopper one side of concrete wet blasting platform truck, during the use, the material that kick-backs in the vacuum pump 11 extraction receiving pipe 21 gets into vacuum pump storehouse 12, vacuum pump storehouse 12 is in the malleation state, with inside wet form kick-back material from discharging pipe 22 discharge to the concrete hopper in, later the spray gun of carrying to the concrete wet blasting platform truck sprays once more through the feed pipe of concrete wet blasting platform truck, the material that kick-backs obtains reuse, can not land subaerially, need not to clear up ground, do not cause the waste.
In a preferred scheme, the material pipe 2 comprises a material receiving pipe 21 and a material discharging pipe 22 which are respectively communicated with two ends of the vacuum pump bin 12. Simple structure, during the installation, the one end and the 12 UNICOMs in vacuum pump storehouse of receipts material pipe 21, the other end with collect the 31 UNICOMs in fill, discharging pipe 22 one end and the 12 UNICOMs in vacuum pump storehouse, the other end is deepened in the concrete hopper of concrete wet blasting platform truck.
Preferably, the material receiving pipe 21 extends from a working arm of the concrete wet spraying trolley to the collecting hopper 31, and a fixing ring is arranged on the working arm to fix the material receiving pipe 21, so that the material receiving pipe 21 is prevented from collapsing.
In a preferred scheme, the collecting device 3 comprises a motor 32 matched with the collecting hopper 31 and a resilience material brush 33 attached to the inner wall of the collecting hopper 31. Simple structure, during the installation, the spray gun of concrete wet blasting platform truck passes from the conical tip of collecting hopper 31, and collecting hopper 31 can rotate around the body of rod of spray gun.
In the preferred scheme, the collecting hopper 31 is of a hollow conical structure, the inner wall of the collecting hopper is a hydrophobic layer, the conical top with a smaller section faces downwards to be connected with the motor 32, and one end of the material receiving pipe 21 is communicated with the conical top. Simple structure, during the use, the hydrophobic layer of collecting 31 inner walls of fighting is used for adsorbing the greasy dirt, and it is not firm to avoid the material that kick-backs to retrieve the back adhesion of recycling, and the great one end in 31 cross-sections of collecting fighting is the open end, and the open end is towards the anchor face that spouts, and the material that kick-backs that falls enters into the inner wall of collecting 31 from the open end, follows inner wall landing to conical top, later gets into in the material receiving pipe 21.
In a preferred scheme, the cone top of the collecting hopper 31 and the output end of the motor 32 are provided with gears which are meshed with each other. During installation, the motor 32 is fixed on a spray gun of the concrete wet spraying trolley and is positioned at the lower part of the collecting hopper 31, a supporting pad is arranged on a gun rod of the spray gun to support the collecting hopper 31, a gear at the conical top of the collecting hopper 31 is meshed with a gear on an output shaft of the motor 32, and the collecting hopper 31 is driven to rotate by the motor 32.
In a preferred scheme, the resilient brush 33 comprises a scraper 331 and a connecting plate 332 which are positioned inside and outside the collecting hopper 31 and are connected with each other, and the scraper 331 is attached to the inner wall of the collecting hopper 31. Simple structure, during the installation, the supporting pad on connecting plate 332 of resilience material brush 33 and the spray gun rifle bar is connected fixedly, scraper blade 331 turns back to collecting and fights 31 in, with the inner wall laminating of collecting and fighting 31, at the rotatory in-process of collecting and fighting 31, the relative motion of the scraper blade 331 of collecting and fighting 31 and quiescent condition that is in the rotation state, scrape the resilience material that falls at collecting and fighting 31 inner wall by scraper blade 331, the top of a cone that the resilience material progressively accumulates the gliding to collecting and fighting 31 under scraper blade 331's scraping.
In a preferred embodiment, the scraper 331 has a sheet-like spiral structure. Simple structure, during the use, scraper blade 331 is used for the scraping to collect the material of rebounding of fill 31 inner wall, and when the material was collected to the scraping for spiral shape scraper blade 331, can get into the cone apex that fills 31 and receive the material pipe 21 with the material of rebounding quick direction, avoid the material of rebounding to solidify collecting the fill 31 inner wall.
In a preferred scheme, the number of the collecting hoppers 31 is multiple, and the collecting pipes 21 corresponding to the collecting hoppers 31 are communicated with the collecting hoppers 31. Simple structure, during the use, according to the area size of spray anchor, can set for a plurality of collection fill 31, correspondingly, collect and fight 31 and a plurality of receipts material pipe 21 UNICOM, the quantity of collecting fighting 31 is more, and the area of collecting the resilience material is big more, need not frequently to adjust during the operation and collects the position of fighting 31.
In a preferred embodiment, the method for collecting and reusing the rebounding material collecting and reusing device is characterized by including the steps of:
s1, carrying out spray anchor support, wherein under the normal working condition of the concrete wet spraying trolley, spraying concrete from a spray gun to a spray anchor support working surface through a concrete pump of the trolley; at this time, the sprayed concrete resilience material falls along the original spraying path due to the dead weight and enters the collecting hopper 31;
s2, collecting the rebound materials, closing a circuit of the motor 32, driving the collecting hopper 31 to rotate around the spray gun by the motor 32, scraping the scraper 331 and the inner wall of the collecting hopper 31, collecting the scattered rebound materials at the conical top of the collecting hopper 31, and gradually entering the material collecting pipe 21;
s3, recovering the rebound materials, closing a power supply of the vacuum pump 11, opening a flow valve on the material receiving pipe 21, and pumping the rebound materials in the collecting hopper 31 into the vacuum pump bin 12 by the work of the vacuum pump 11;
and S4, recycling the rebound material, wherein the interior of the vacuum pump bin 12 is in a positive pressure state when the vacuum pump bin 12 works, and the wet rebound material in the vacuum pump bin 12 is discharged into a concrete hopper of the concrete wet spraying trolley from the discharge pipe 22 and then is conveyed to the spray gun through the feeding pipe for secondary spraying. The method is simple and convenient to operate, the rebound materials are effectively prevented from falling onto the ground when the anchor is sprayed, the ground does not need to be cleaned, and the operation efficiency is improved.
Device and method for recycling are collected to resilience material as above, when installing and using, receive material pipe 21 and collection device 3's collection fill 31 and material collecting device 1's vacuum pump storehouse 12 UNICOM, the spray gun of concrete wet blasting platform truck passes collection fill 31, the opening orientation of collection fill 31 sprays the face, resilience material after the spray gun sprays falls to collection fill 31 after, motor 32 drive collection fill 31 is rotatory, scrape with resilience material brush 33 and collect resilience material and get into and receive material pipe 21, material collecting device 1 retrieves and discharges to the concrete hopper of concrete wet blasting platform truck in after the resilience material, carry to the spray gun and spray once more by the feed pipe, the resilience material can not scatter on ground, need not later stage clearance, do not cause the waste, easy operation is convenient.
During the installation, vacuum pump 11 and vacuum pump storehouse 12 are fixed in concrete hopper one side of concrete wet blasting platform truck, during the use, the material of kick-backing in the vacuum pump 11 extraction receiving pipe 21 gets into vacuum pump storehouse 12, vacuum pump storehouse 12 is in the malleation state, with the wet form of inside kick-backing material from discharging pipe 22 discharge to the concrete hopper in, later the feed pipe through concrete wet blasting platform truck is carried to the spray gun secondary injection of concrete wet blasting platform truck, the material of kick-backing obtains reuse, can not fall subaerially, need not to clear up ground, do not cause the waste.
During installation, one end of the material receiving pipe 21 is communicated with the vacuum pump bin 12, the other end of the material receiving pipe is communicated with the collecting hopper 31, one end of the material discharging pipe 22 is communicated with the vacuum pump bin 12, and the other end of the material discharging pipe extends into a concrete hopper of the concrete wet spraying trolley.
During installation, a spray gun of the concrete wet spraying trolley penetrates through the conical top of the collecting hopper 31, and the collecting hopper 31 can rotate around a rod body of the spray gun.
During the use, the hydrophobic layer of collecting the 31 inner walls of fighting is used for adsorbing the greasy dirt, avoids the material that kick-backs to retrieve the back adhesion insecure, and the great one end in 31 cross-sections of collecting the fill is the open end, and the open end is towards spouting the anchor face, and the material that kick-backs that falls enters into the inner wall of collecting the fill 31 from the open end, follows inner wall landing to conical top, later gets into in the material receiving pipe 21.
The motor 32 is fixed on a spray gun of the concrete wet spraying trolley and is positioned at the lower part of the collecting hopper 31, a supporting pad is arranged on a gun rod of the spray gun to support the collecting hopper 31, a gear at the conical top of the collecting hopper 31 is meshed with a gear on an output shaft of the motor 32, and the collecting hopper 31 is driven to rotate by the motor 32.
During the installation, the connecting plate 332 of resilience material brush 33 is connected fixedly with the supporting pad on the spray gun rifle bar, scraper 331 turns back to in collecting the fill 31, with the inner wall laminating of collecting the fill 31, at the rotatory in-process of collecting the fill 31, the collection that is in the rotation state is fought 31 and the scraper 331 relative motion of quiescent condition, scrape the resilience material that falls at the collection fill 31 inner wall by scraper 331, the resilience material progressively accumulates under scraper 331's scraping and glides to the conical top of collecting the fill 31.
During the use, scraper blade 331 is used for scraping the resilience material of collecting fill 31 inner wall, and when the resilience material was collected in the scraping for spiral scraper blade 331, can get into the cone top of collecting fill 31 with the quick direction of resilience material and receive material pipe 21 in, avoid the resilience material to solidify at collecting fill 31 inner wall.
During the use, according to the area size of spray anchor, can set for a plurality of collection fill 31, correspondingly, collect fill 31 and a plurality of receipts material pipe 21 UNICOM, the quantity of collecting fill 31 is more, and the area of collecting the resilience material is big more, need not frequently to adjust the position of collecting fill 31 during the operation.
The above-described embodiments are merely preferred embodiments of the present invention, and should not be construed as limiting the present invention, and features in the embodiments and examples in the present application may be arbitrarily combined with each other without conflict. The protection scope of the present invention is defined by the claims, and includes equivalents of technical features of the claims. I.e., equivalent alterations and modifications within the scope hereof, are also intended to be within the scope of the invention.
Claims (9)
1. A device of recycling is collected to resilience material, characterized by: the device comprises a material receiving device (1), a material pipe (2) and a collecting device (3); the material pipe (2) is communicated with a vacuum pump bin (12) of the material receiving device (1), and the material receiving pipe (21) of the material pipe (2) is communicated with a collecting hopper (31) of the collecting device (3); the collecting device (3) comprises a motor (32) matched with the collecting hopper (31) and a resilience material brush (33) attached to the inner wall of the collecting hopper (31).
2. The rebounding material collecting and recycling device according to claim 1, characterized in that: the material receiving device (1) comprises a vacuum pump bin (12) connected with a vacuum pump (11), and the vacuum pump bin (12) is of a hollow structure.
3. The rebounding material collecting and recycling device according to claim 1, characterized in that: the material pipe (2) comprises a material receiving pipe (21) and a material discharging pipe (22) which are respectively communicated with two ends of the vacuum pump bin (12).
4. The rebounding material collecting and recycling device according to claim 1, characterized in that: the collecting hopper (31) is of a hollow conical structure, the inner wall of the collecting hopper is a hydrophobic layer, the conical top with a small section is downwards connected with the motor (32), and one end of the material receiving pipe (21) is communicated with the conical top.
5. The rebounding material collecting and recycling device according to claim 4, characterized in that: the cone top of the collecting hopper (31) and the output end of the motor (32) are provided with gears which are meshed with each other.
6. The rebounding material collecting and recycling device according to claim 1, characterized in that: the resilience material brush (33) comprises a scraping plate (331) and a connecting plate (332) which are arranged inside and outside the collecting hopper (31) and are mutually connected, and the scraping plate (331) is attached to the inner wall of the collecting hopper (31).
7. The rebounding material collecting and recycling device according to claim 6, characterized in that: the scraper (331) is a sheet-shaped spiral structure.
8. The rebounding material collecting and recycling device according to claim 1, characterized in that: the quantity of collecting fill (31) is a plurality of, rather than receiving material pipe (21) and collecting fill (31) UNICOM of quantity.
9. The collecting and utilizing method of the rebounding material collecting and reusing device according to claim 1 ~ 8, characterized by comprising the steps of:
s1, carrying out spray anchor support, wherein under the normal working condition of the concrete wet spraying trolley, spraying concrete from a spray gun to a spray anchor support working surface through a concrete pump of the trolley; at the moment, the sprayed concrete resilience material falls along the original spraying path due to the dead weight and enters the collecting hopper (31);
s2, collecting the rebound materials, closing a circuit of a motor (32), driving a collecting hopper (31) to rotate around a spray gun by the motor (32), scraping a scraper (331) and the inner wall of the collecting hopper (31), collecting the scattered rebound materials at the conical top of the collecting hopper (31), and gradually entering a material collecting pipe (21);
s3, recovering the rebound materials, closing a power supply of the vacuum pump (11), opening a flow valve on the material receiving pipe (21), and pumping the rebound materials in the collecting hopper (31) into the vacuum pump bin (12) by the work of the vacuum pump (11);
s4, the rebound material is recycled, when the vacuum pump bin (12) works, the interior of the vacuum pump bin is in a positive pressure state, the wet rebound material in the vacuum pump bin (12) is discharged into a concrete hopper of the concrete wet spraying trolley from the discharge pipe (22), and then is conveyed to the spray gun through the feeding pipe to be sprayed again.
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| CN113550767A (en) * | 2021-08-31 | 2021-10-26 | 兰州交通大学 | Large-scale telescopic tunnel shotcrete springback collecting device |
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