CN212583082U - Roof waterproof glue construction device - Google Patents

Roof waterproof glue construction device Download PDF

Info

Publication number
CN212583082U
CN212583082U CN202021053375.1U CN202021053375U CN212583082U CN 212583082 U CN212583082 U CN 212583082U CN 202021053375 U CN202021053375 U CN 202021053375U CN 212583082 U CN212583082 U CN 212583082U
Authority
CN
China
Prior art keywords
pipe
base
water
waterproof glue
baffle
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.)
Active
Application number
CN202021053375.1U
Other languages
Chinese (zh)
Inventor
邱新连
薛峰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sichuan Sea Polytron Technologies Inc
Original Assignee
Sichuan Sea Polytron Technologies Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sichuan Sea Polytron Technologies Inc filed Critical Sichuan Sea Polytron Technologies Inc
Priority to CN202021053375.1U priority Critical patent/CN212583082U/en
Application granted granted Critical
Publication of CN212583082U publication Critical patent/CN212583082U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Roof Covering Using Slabs Or Stiff Sheets (AREA)

Abstract

The utility model relates to a roofing glue prevention construction equipment, the on-line screen storage device comprises a base, the base bottom is rotated and is connected with the universal wheel, be provided with the storage case on the base, be provided with the discharge pump in the storage case, the discharge pump has first spray tube through the discharging pipe intercommunication, first spray tube sets up in the lower surface of base along the direction of perpendicular to spraying, the intercommunication has a plurality of first shower nozzles towards the roofing on the base, still be provided with water jet equipment and drying device on the base, water jet equipment includes the water tank, water pump and water pipe, the water tank is worn out to the water pump setting in the water tank and parallel water service pipe, drying device includes drying-machine and ventilation pipe, the drying-machine sets up on the base and is linked together with the ventilation pipe, the lower surface of base is provided with the second spray tube that parallels with first spray tube, the intercommunication has. The utility model discloses have the effect that the regional dust is laid, spraying effect is improved in the clearance of being convenient for.

Description

Roof waterproof glue construction device
Technical Field
The utility model belongs to the technical field of waterproof construction equipment's technique and specifically relates to a roofing waterproof glue construction equipment is related to.
Background
At present, the waterproof glue has the characteristics of high flexibility, water resistance, moisture insulation, strong cohesive force, strong cracking resistance cohesive force, air permeability, water impermeability, simple construction, excellent impermeability and the like, and is widely applied to the waterproof and impermeability of buildings with concrete and mortar masonry structures, the waterproof of basement, bathroom bottom surfaces and absorptive surfaces such as wall surfaces, kitchens, balconies and the like, the floor waterproof engineering of floor heating systems and the roof waterproof construction.
Among the prior art, chinese patent that the publication number of granting is CN208379937U discloses a roofing glue construction equipment, and it includes the box, and the motor is installed through the bolt in the bottom middle part of box, and the output of motor is connected with the (mixing) shaft through the pivot, and the (mixing) shaft stretches into the inner chamber to the box, and the equidistance is equipped with the stirring rake on the (mixing) shaft, and the right side of box is connected with the hose through the check valve, and the other end of hose is connected with the action bars.
The above prior art solutions have the following drawbacks: in the process of spraying the waterproof glue, dust may exist on the roof, so that the adhesiveness of the waterproof glue is poor after the waterproof glue is sprayed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a roofing waterproof glue construction equipment has the clearance of being convenient for and lays regional dust, improves the advantage of spraying effect.
The above object of the present invention can be achieved by the following technical solutions:
a roof waterproof glue construction device comprises a base, wherein universal wheels with a self-locking function are rotatably connected to the bottom of the base, a storage box is arranged on the base, a discharge pump is arranged in the storage box and communicated with a first spray pipe through a discharge pipe, the first spray pipe is arranged on the lower surface of the base along a direction perpendicular to spraying, a plurality of first spray heads facing a roof are communicated with the base, a water spraying device and a drying device are further arranged on the base, the water spraying device comprises a water tank, a water pump and a water pipe, the water pump is arranged in the water tank and communicated with the water pipe to penetrate out of the water tank, the drying device comprises a dryer and a vent pipe, the dryer is arranged on the base and communicated with the vent pipe, a second spray pipe parallel to the first spray pipe is arranged on the lower surface of the base, and a plurality of second spray heads facing the roof are communicated with the second spray pipe, the second spray pipe is communicated with a three-way pipe, the three-way pipe is provided with two input ends and an output end, the two input ends of the three-way pipe are respectively communicated with the water pipe and the ventilation pipe, and the output end of the three-way pipe is communicated with the second spray pipe.
By adopting the technical scheme, when the waterproof adhesive is constructed on the roof, the base is moved to the area needing spraying the waterproof adhesive through the universal wheel, when the area has more dust, the water pump is started, the water in the water tank enters the input end of the three-way pipe through the water pipe and is sprayed towards the roof through the output end of the three-way pipe by passing through the second spray head so as to clean the dust, and in the process, constructors push the base back and forth, so that the cleaning of the spraying area is completed; after the spraying area is cleaned, the water pump is turned off, the dryer is started, hot air generated by the dryer enters the other input end of the three-way pipe through the ventilation pipe and passes through the second spray head through the output end of the three-way pipe to blow hot air towards the roof, and similarly, in the process, constructors push the base back and forth, so that the roof is dried quickly; after the roofing is dried and is accomplished, close the drying-machine, start the discharge pump, the discharge pump is gone into first spray tube with the waterproof glue in the storage box through the discharging pipe pump, waterproof glue passes first shower nozzle again and carries out the spraying waterproof glue towards ground, and simultaneously, constructor removes the base along the length direction that needs the spraying waterproof glue, thereby accomplish the spraying to the roofing waterproof glue, the spraying waterproof glue has reduced the influence of dust to the waterproof gluey adhesion nature on clean roofing, the regional dust of laying has the clearance of being convenient for, the advantage of improvement spraying effect.
The present invention may be further configured in a preferred embodiment as: the water pipe and the ventilation pipe are both provided with check valves.
By adopting the technical scheme, the check valve is arranged on the water pipe, so that water in the water pipe can only flow towards the three-way pipe in a one-way mode through the water pump, and the check valve is arranged on the ventilation pipe, so that hot air in the ventilation pipe can only be blown towards the three-way pipe in a one-way mode through the dryer; meanwhile, water in the water pipe cannot enter the dryer through the ventilation pipe under the blocking effect of the check valve of the ventilation pipe, and wind in the ventilation pipe cannot enter the water pump through the water pipe under the blocking effect of the check valve of the water pipe.
The present invention may be further configured in a preferred embodiment as: and a scraper plate used for abutting against the roof is arranged on the lower surface of the base along the length direction parallel to the first spray pipe.
Through adopting above-mentioned technical scheme, through being provided with the scraper blade, at the in-process that removes the base and carry out the spraying waterproof glue to the roofing, the scraper blade can be spread the waterproof glue of spraying on the roofing and pave for the waterproof glue spraying gets more even.
The present invention may be further configured in a preferred embodiment as: the cylinder is installed to the length direction of the first spray tube of base perpendicular to, install the mounting bracket on the piston rod of cylinder, first spray tube, second spray tube and the scraper blade all install in on the mounting bracket.
Through adopting above-mentioned technical scheme, remove the base to the regional back that needs the waterproof glue of spraying through the universal wheel, lock the universal wheel through the self-locking function of universal wheel, restart the cylinder, the cylinder can drive the mounting bracket and carry out the back and forth movement along the spraying direction of waterproof glue to at the in-process that water spray clearance roofing, ventilation drying roofing, spraying waterproof glue and scraper blade scraped waterproof glue, all do not need the manual work to promote the base, saved the manpower.
The present invention may be further configured in a preferred embodiment as: and baffles used for abutting against the roof are arranged on the two side faces of the lower surface of the base in the length direction of the scraper.
Through adopting above-mentioned technical scheme, because the waterproof glue can stretch out to scraper blade length direction's both sides at the scraping in-process of scraper blade, can lead to the waterproof glue to flow to the region that does not need the spraying to cause the waste of waterproof glue, through the baffle to blockking of waterproof glue, thereby reduced the waste of waterproof glue.
The present invention may be further configured in a preferred embodiment as: the baffle with the scraper blade is extending structure, the baffle includes first baffle and second baffle, first baffle wear to establish and sliding connection in the second baffle, the scraper blade includes first scraper blade and second scraper blade, first scraper blade wear to establish and sliding connection in the second scraper blade.
Through adopting above-mentioned technical scheme, all set up baffle and scraper blade into extending structure, when meetting the roofing and have unevenness, second baffle and second scraper blade all can be under the effect of gravity respectively roll-off first baffle and first scraper blade to carry out the butt with ground.
The present invention may be further configured in a preferred embodiment as: the second baffle is provided with a first fastening screw rod which is connected with the first baffle in a penetrating way in a threaded manner, and the second scraper is provided with a second fastening screw rod which is connected with the first scraper in a penetrating way in a threaded manner.
By adopting the technical scheme, when the base needs to be moved, the first baffle is not abutted to the roof through the relative sliding of the first baffle and the second baffle, and then the first fastening screw is rotated to fix the first baffle by the first fastening screw, so that the influence of the first baffle on the movement of the base is reduced; through the relative slip of first scraper blade and second scraper blade for first scraper blade does not rotate second fastening screw rod with roofing looks butt again, makes second fastening screw rod fix first scraper blade, thereby reduces the influence that first scraper blade caused when removing the base.
The present invention may be further configured in a preferred embodiment as: and butterfly-shaped screwing heads are arranged on the first fastening screw rod and the second fastening screw rod.
Through adopting above-mentioned technical scheme, twist the head through being provided with the butterfly, the constructor of being convenient for twists to first fastening screw and second fastening screw.
To sum up, the utility model discloses a following at least one useful technological effect:
1. when the waterproof glue is constructed on the roof, the base is moved to the area needing spraying the waterproof glue through the universal wheel, when the area has more dust, the water pump is started, water in the water tank enters one input end of the three-way pipe through the water pipe and passes through the second spray head through the output end of the three-way pipe to spray water to the roof so as to clean the dust, and in the process, constructors push the base back and forth, so that the cleaning of the spraying area is completed; after the spraying area is cleaned, the water pump is turned off, the dryer is started, hot air generated by the dryer enters the other input end of the three-way pipe through the ventilation pipe and passes through the second spray head through the output end of the three-way pipe to blow hot air towards the roof, and similarly, in the process, constructors push the base back and forth, so that the roof is dried quickly; after the roof is dried, the dryer is closed, the discharge pump is started, the discharge pump pumps the waterproof glue in the storage box into the first spray pipe through the discharge pipe, the discharged glue passes through the first spray head again and is sprayed towards the ground, meanwhile, a constructor moves the base along the length direction of the waterproof glue to be sprayed, so that the spraying of the roof waterproof glue is completed, the waterproof glue is sprayed on a clean roof, the influence of dust on the adhesiveness of the waterproof glue is reduced, and the roof waterproof glue spraying device has the advantages of being convenient to clean dust in a laying area and improving the spraying effect;
2. after the base is moved to an area needing waterproof glue spraying through the universal wheels, the universal wheels are locked through the self-locking function of the universal wheels, the air cylinder is started, the air cylinder can drive the mounting frame to move back and forth along the spraying direction of the waterproof glue, and therefore the base does not need to be manually pushed in the processes of water spraying for cleaning the roof, ventilating and drying the roof, spraying the waterproof glue and scraping the waterproof glue by the scraper plate, and manpower is saved;
3. because the waterproof glue can stretch out to scraper blade length direction's both sides at the scraping in-process of scraper blade, can lead to the waterproof glue to flow to the region that does not need the spraying to cause the waste of waterproof glue, through the blockking of baffle to waterproof glue, thereby reduced the waste of waterproof glue.
Drawings
Fig. 1 is a schematic view of the overall structure of a roof waterproof glue construction device.
Fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.
Fig. 3 is a schematic view of the lower structure of the roof waterproof glue construction device.
In the figure, 1, a base; 2. a universal wheel; 3. a material storage box; 4. a discharge pump; 5. a discharge pipe; 6. a first nozzle; 7. a first nozzle; 8. a water spraying device; 81. a water tank; 82. a water pump; 83. a water pipe; 9. a drying device; 91. a dryer; 92. a vent pipe; 10. a second nozzle; 11. a second nozzle; 12. a three-way pipe; 13. a check valve; 14. a squeegee; 141. a first squeegee; 142. a second squeegee; 15. a cylinder; 16. a mounting frame; 17. a baffle plate; 171. a first baffle plate; 172. a second baffle; 18. a first fastening screw; 19. a second fastening screw; 20. butterfly screw head.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Combine fig. 1 and fig. 3, do the utility model discloses a roofing waterproof glue construction equipment, including base 1, four angles of base 1 lower extreme all rotate and are connected with universal wheel 2 that has self-locking function. Be provided with storage case 3, water jet equipment 8 and drying device 9 on the base 1, be provided with ejection of compact pump 4 and the waterproof agitating unit who glues of stirring in the storage case 3, ejection of compact pump 4 has first spray tube 6 through discharging pipe 5 intercommunication, and first spray tube 6 sets up in the lower surface of base 1 along the direction of perpendicular to spraying, and the intercommunication has a plurality of first shower nozzles 7 towards the roofing on the base 1. The water spray device 8 includes a water tank 81, a water pump 82, and a water pipe 83, and the water pump 82 is disposed in the water tank 81 and communicates with the water pipe 83 through the water tank 81. The drying device 9 includes a dryer 91 and a ventilation duct 92, and the dryer 91 is disposed on the base 1 and is communicated with the ventilation duct 92. The lower surface of base 1 is provided with second spray tube 10 parallel with first spray tube 6, and second spray tube 10 is last to communicate to have a plurality of second shower nozzles 11 towards the roofing, and second spray tube 10 communicates and has three-way pipe 12. The three-way pipe 12 has two input ends and an output end, the two input ends of the three-way pipe 12 are respectively communicated with the water pipe 83 and the ventilation pipe 92, and the output end of the three-way pipe 12 is communicated with the second spray pipe 10.
As shown in fig. 3, a scraping plate 14 for abutting against the roof is arranged on the lower surface of the base 1 along a length direction parallel to the first nozzle 6, the scraping plate 14 is of a telescopic structure, the scraping plate 14 includes a first scraping plate 141 and a second scraping plate 142, the first scraping plate 141 penetrates through and is slidably connected in the second scraping plate 142, a second fastening screw 19 abutting against the first scraping plate 141 is penetrated through and is in threaded connection with the second scraping plate 142, and a butterfly screw head 20 is welded on the second fastening screw 19. The base 1 is perpendicular to the length direction of the first spray pipe 6 and is provided with an air cylinder 15 through a bolt, a mounting frame 16 is installed on a piston rod of the air cylinder 15 through a bolt, the first spray pipe 6 and the second spray pipe 10 are installed on the mounting frame 16 through pipe clamps, the scraping plate 14 is installed on the mounting frame 16 through a bolt, and the scraping plate 14 is installed close to the first spray head 7.
Referring to fig. 1 and 2, the check valves 13 are respectively arranged on the water pipe 83 and the ventilation pipe 92, the check valve 13 is arranged on the water pipe 83, so that water in the water pipe 83 can only flow towards the three-way pipe 12 in a one-way manner by the water pump 82, and the check valve 13 is arranged on the ventilation pipe 92, so that hot air in the ventilation pipe 92 can only be blown towards the three-way pipe 12 in a one-way manner by the dryer 91; meanwhile, the water in the water pipe 83 cannot enter the dryer 91 through the ventilation pipe 92 under the blocking action of the check valve 13 of the ventilation pipe 92, and the wind in the ventilation pipe 92 cannot enter the water pump 82 through the water pipe 83 under the blocking action of the check valve 13 of the water pipe 83.
As shown in fig. 3, the lower surface of the base 1 is provided with a baffle 17 for abutting against the roof on both sides of the scraper 14 in the length direction, the baffle 17 is of a telescopic structure, the baffle 17 includes a first baffle 171 and a second baffle 172, the first baffle 171 penetrates through and is slidably connected in the second baffle 172, and the upper end of the second baffle 172 is welded to the base 1. The second baffle 172 is provided with a first fastening screw 18 which is connected with the first baffle 171 in a penetrating way and in a threaded way, and the first fastening screw 18 is welded with a butterfly-shaped screw head 20.
The specific working process of this embodiment is as follows: when carrying out the waterproof glue to the roofing and constructing, remove base 1 to the region that needs the spraying waterproof glue through universal wheel 2 to self-locking function through universal wheel 2 locks universal wheel 2. And starting the air cylinder 15 again, wherein the air cylinder 15 drives the mounting frame 16 to move back and forth along the spraying direction of the waterproof glue. When the dust in the area is more, starting the water pump 82, enabling the water in the water tank 81 to enter one input end of the three-way pipe 12 through the water pipe 83 by the water pump 82, enabling the water to pass through the second spray head 11 through the output end of the three-way pipe 12, and spraying water to and fro towards the roof under the action of the air cylinder 15 so as to clean the dust; after cleaning the spraying area, the water pump 82 is turned off, the dryer 91 is started, hot air generated by the dryer 91 enters the other input end of the three-way pipe 12 through the ventilation pipe 92, and the hot air is blown back towards the roof through the output end of the three-way pipe 12 through the second spray head 11 under the action of the air cylinder 15 so as to dry the ground quickly.
After ground is dried and is accomplished, close drying-machine 91, unscrew second fastening screw 19 through butterfly screw head 20, make first scraper blade 141 and roofing looks butt, rethread butterfly screw head 20 unscrews first fastening screw 18, make first offset and roofing looks butt, restart discharge pump 4, discharge pump 4 is gone into the waterproof glue in the storage case 3 through discharging pipe 5 pump and is gone into first spray tube 6, waterproof glue passes first shower nozzle 7 again and carries out the spraying waterproof glue towards ground, simultaneously, the waterproof glue of spraying on subaerial evenly lays under the effect of scraper blade 14 scraping.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (8)

1. The utility model provides a roofing waterproof glue construction equipment, includes base (1), base (1) bottom is rotated and is connected with universal wheel (2) that have self-locking function, its characterized in that: the roof-mounted water spraying device is characterized in that a storage box (3) is arranged on the base (1), a discharging pump (4) is arranged in the storage box (3), the discharging pump (4) is communicated with a first spraying pipe (6) through a discharging pipe (5), the first spraying pipe (6) is arranged on the lower surface of the base (1) along the direction perpendicular to spraying, a plurality of first spray heads (7) facing the roof are communicated with the base (1), a water spraying device (8) and a drying device (9) are further arranged on the base (1), the water spraying device (8) comprises a water tank (81), a water pump (82) and a water pipe (83), the water pump (82) is arranged in the water tank (81), the water pipe (83) penetrates out of the water tank (81), the drying device (9) comprises a dryer (91) and a ventilation pipe (92), the dryer (91) is arranged on the base (1) and is communicated with the ventilation pipe (92), the lower surface of the base (1) is provided with a second spray pipe (10) parallel to the first spray pipe (6), the second spray pipe (10) is communicated with a plurality of second spray heads (11) facing the roof, the second spray pipe (10) is communicated with a three-way pipe (12), the three-way pipe (12) is provided with two input ends and an output end, the two input ends of the three-way pipe (12) are respectively communicated with the water pipe (83) and the ventilation pipe (92), and the output end of the three-way pipe (12) is communicated with the second spray pipe (10).
2. The roof waterproof glue construction device according to claim 1, characterized in that: check valves (13) are arranged on the water pipe (83) and the ventilation pipe (92).
3. The roof waterproof glue construction device according to claim 1, characterized in that: and a scraper (14) used for abutting against the roof is arranged on the lower surface of the base (1) along the length direction parallel to the first spray pipe (6).
4. The roof waterproof glue construction device according to claim 3, characterized in that: the length direction of base (1) perpendicular to first spray tube (6) installs cylinder (15), install mounting bracket (16) on the piston rod of cylinder (15), first spray tube (6), second spray tube (10) and scraper blade (14) all install in on mounting bracket (16).
5. The roof waterproof glue construction device according to claim 3, characterized in that: and the lower surface of the base (1) is provided with a baffle (17) which is used for abutting against the roof on two side surfaces of the scraper (14) in the length direction.
6. The roof waterproof glue construction device according to claim 5, characterized in that: baffle (17) with scraper blade (14) are extending structure, baffle (17) include first baffle (171) and second baffle (172), first baffle (171) wear to establish and sliding connection in second baffle (172), scraper blade (14) include first scraper blade (141) and second scraper blade (142), first scraper blade (141) wear to establish and sliding connection in second scraper blade (142).
7. The roof waterproof glue construction device according to claim 6, characterized in that: the second baffle (172) is provided with a first fastening screw (18) which is in threaded connection with the first baffle (171) in a penetrating manner, and the second scraper (142) is provided with a second fastening screw (19) which is in threaded connection with the first scraper (141).
8. The roof waterproof glue construction device according to claim 7, characterized in that: and butterfly-shaped screwing heads (20) are arranged on the first fastening screw (18) and the second fastening screw (19).
CN202021053375.1U 2020-06-10 2020-06-10 Roof waterproof glue construction device Active CN212583082U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202021053375.1U CN212583082U (en) 2020-06-10 2020-06-10 Roof waterproof glue construction device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202021053375.1U CN212583082U (en) 2020-06-10 2020-06-10 Roof waterproof glue construction device

Publications (1)

Publication Number Publication Date
CN212583082U true CN212583082U (en) 2021-02-23

Family

ID=74644219

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202021053375.1U Active CN212583082U (en) 2020-06-10 2020-06-10 Roof waterproof glue construction device

Country Status (1)

Country Link
CN (1) CN212583082U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114108971A (en) * 2021-11-30 2022-03-01 中力建设集团有限公司 Roof waterproof construction process

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114108971A (en) * 2021-11-30 2022-03-01 中力建设集团有限公司 Roof waterproof construction process

Similar Documents

Publication Publication Date Title
CN212583082U (en) Roof waterproof glue construction device
CA1312711C (en) Asbestos removal method and system
US20040182028A1 (en) Stucco wall building arrangement
CN103572845B (en) A kind of insulation clay reflective heat-insulation paint exterior wall heat-preserving system and construction technology thereof
CN111677203A (en) Roof waterproof construction device and construction method
CN211989360U (en) Spraying device is used in waterproof material production
CA2533783A1 (en) Improved wall scrubber for blown insulation
CN110017085A (en) A kind of aluminum wood composite sliding window mounting process
CN212105021U (en) Evenly paint spraying car of floor paint
CN216239576U (en) Plastering machine for construction engineering construction
CN206591722U (en) A kind of moistureproof cement light partition wall board of crack resistence for connecting wall
KR101518462B1 (en) Machine for rooftop waterproof work and Waterproof work method using the same
CN216826895U (en) Polyurethane waterproof coating spraying device for high-speed rail
CN214077475U (en) A spraying device for mineral wool board production
CN208695750U (en) A kind of macromolecular adhesive film waterproof roll surface processing device
CN213952748U (en) Novel energy-saving consumption-reducing roof waterproof adhesive construction device used in roof construction
CN220565765U (en) Mortar spraying machine for wall surface repair
CN106368423A (en) Rapid-hardening rubber spraying machine
CN210947584U (en) Laying device for infiltration solidification terrace engineering convenient to flatten gap
CN219604804U (en) Paint spraying device for anti-skid terrace
CN109260883A (en) Asphalt station dust pelletizing system and asphalt station
CN215844466U (en) Air conditioning unit air outlet cleaning device
CN218796660U (en) Isolating agent spraying device of asphalt mixture transport vehicle
KR101869376B1 (en) Waterproofing composition for bridge surface and dual composite waterproofing method using the waterproofing composition for bridge surface
CN117988532B (en) Repairing and heat-insulating mortar smearing device for building wall heat-insulating system

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant