CN112391915B - Emulsified asphalt spraying device of asphalt road microwave maintenance vehicle - Google Patents
Emulsified asphalt spraying device of asphalt road microwave maintenance vehicle Download PDFInfo
- Publication number
- CN112391915B CN112391915B CN202011446843.6A CN202011446843A CN112391915B CN 112391915 B CN112391915 B CN 112391915B CN 202011446843 A CN202011446843 A CN 202011446843A CN 112391915 B CN112391915 B CN 112391915B
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- China
- Prior art keywords
- shell
- asphalt
- wall
- fixed mounting
- casing
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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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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C23/00—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
- E01C23/03—Arrangements for curing paving; Devices for applying curing means; Devices for laying prefabricated underlay, e.g. sheets, membranes; Protecting paving under construction or while curing, e.g. use of tents
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
- E01C19/46—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for preparing and placing the materials, e.g. slurry seals
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
- E01C19/46—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for preparing and placing the materials, e.g. slurry seals
- E01C19/463—Bituminous mixtures of which at least part of the solid ingredients has previously been deposited on the surface, e.g. with lifting of spread or windrowed aggregate
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C23/00—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
- E01C23/14—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces for heating or drying foundation, paving, or materials thereon, e.g. paint
Abstract
The invention discloses an emulsified asphalt spraying device of an asphalt road microwave maintenance vehicle, which comprises a base and a shell, wherein the shell is fixedly arranged on the upper end surface of the base, the side wall of the shell is provided with a spraying mechanism, a sealing plate is transversely and fixedly arranged in the shell, the center of the sealing plate is provided with a feed opening, the inner wall of the feed opening is symmetrically provided with two sliding grooves, a sealing sliding plug is transversely and slidably connected in each sliding groove, and the opposite ends of the two sealing sliding plugs are matched. According to the invention, the asphalt is continuously stirred and cut through the rotation of the cutting road sheet, so that the fluidity of the asphalt is enhanced, and meanwhile, the chopped asphalt is subjected to two-stage heating and melting through the electric heating pipe and the heating roller, so that the solidification of the asphalt in the device is avoided, the condition that emulsified asphalt cannot be sprayed is avoided, and the asphalt spraying process is promoted.
Description
Technical Field
The invention relates to the technical field of road maintenance vehicles, in particular to an emulsified asphalt spraying device of an asphalt road microwave maintenance vehicle.
Background
The road maintenance vehicle is also called a highway maintenance vehicle. The special vehicle is specially researched and developed according to the requirement of road maintenance operation, is convenient for carrying workers, transshipping tools and loading and unloading construction materials, and is widely applied to maintenance of municipal roads and all levels of roads.
In the process of spraying emulsified asphalt by the asphalt road maintenance vehicle, the emulsified asphalt is easy to solidify in the device and cannot be sprayed due to poor fluidity of the asphalt in the spraying device, so that the asphalt spraying process is delayed.
In order to solve the problems, the invention provides an emulsified asphalt spraying device of an asphalt road microwave maintenance vehicle.
Disclosure of Invention
The invention aims to solve the defects that in the process of spraying emulsified asphalt by an asphalt road maintenance vehicle, the emulsified asphalt is easy to solidify in the device and cannot be sprayed due to poor fluidity of the asphalt in the spraying device, and further the asphalt spraying process is delayed in the prior art, so that the emulsified asphalt spraying device of the asphalt road microwave maintenance vehicle is provided.
In order to achieve the purpose, the invention adopts the following technical scheme:
an emulsified asphalt spraying device of an asphalt road microwave maintenance vehicle comprises a base and a shell, wherein the shell is fixedly arranged on the upper end face of the base, the side walls of the shell are respectively provided with a spraying mechanism, a sealing plate is transversely and fixedly arranged in the shell, the center of the sealing plate is provided with a feed opening, the inner wall of the feed opening is symmetrically provided with two sliding grooves, each sliding groove is internally and transversely connected with a sealing sliding plug in a sliding manner, the opposite ends of the two sealing sliding plugs are matched, the lower side wall of the opposite end of the two sealing sliding plugs is respectively and fixedly provided with a toothed plate, the toothed plate is slidably connected in the sealing plate, the inner wall of the shell is symmetrically and fixedly provided with two stepping motors, the output end of each stepping motor is fixedly provided with a worm, and one end of each worm, which is far away from the stepping motor, is respectively connected with a worm wheel in a meshing manner, the worm wheels are rotatably connected to the inner wall of the shell, each worm wheel is fixedly provided with a gear, the gears and the toothed plates are mutually meshed, the upper end face of the shell is fixedly provided with a servo motor, the lower end of the servo motor penetrates through the upper end face of the shell through an output shaft and is fixedly provided with a first bevel gear, the first bevel gear is symmetrically meshed with two second bevel gears, the outer sides of the second bevel gear and the first bevel gear are jointly sleeved with a sealing shell, the sealing shell is fixedly arranged on the inner wall of the shell, one sides of the two second bevel gears, which are opposite to each other, are fixedly provided with rotating rods, the other end of each rotating rod penetrates through the side wall of the sealing shell and is rotatably connected to the inner wall of the shell, each rotating rod is symmetrically provided with two sections of worms, each section of worm is meshed with a worm, and the center of the lower end of each worm is fixedly connected with a connecting rod, every the lower extreme of connecting rod all rotates the connection at the up end of closing plate, every equal symmetry fixed mounting has a plurality of cutting road pieces on the lateral wall of connecting rod, the lower terminal surface fixed mounting of sealed shell has the electric plate, the lower extreme symmetry fixed mounting of electric plate has two electrothermal tubes, be provided with in the casing and melt the mechanism.
Preferably, melt the mechanism and include the fixed block, the center department fixed mounting of fixed block has the heat preservation shell, the up end fixed mounting of heat preservation shell has the unloading funnel, unloading funnel fixed mounting is at the lower terminal surface of feed opening, equidistant fixed mounting has a plurality of warming mill rolls in the heat preservation shell.
Preferably, the left end and the right end of each heating roller are respectively and fixedly provided with an electrode, each electrode is fixedly arranged in the inner wall of the heat preservation shell, two batteries are symmetrically arranged in the fixing block, and each battery is connected with the electrode of the heating roller through a plurality of wires.
Preferably, the spraying mechanism includes discharging pipe and sprinkler head, the one end of discharging pipe runs through the lateral wall of casing, fixed block and heat preservation shell and is linked together with the bottom of heat preservation shell, sprinkler head fixed mounting deviates from the one end of casing at the discharging pipe, sprinkler head fixed mounting is on the lateral wall of base.
Preferably, a push plate is fixedly mounted on the side wall of the base, a handle is fixedly mounted at one end of the push plate, which deviates from the base, an anti-slip sleeve is arranged on the handle, and anti-slip lines are arranged on the anti-slip sleeve.
Preferably, a feed hopper is fixedly mounted on the side wall of the shell and communicated with the shell.
Preferentially, two support rods are symmetrically and fixedly mounted on the side wall of the servo motor, and each support rod is fixedly mounted on the upper end face of the shell.
Preferably, the opposite ends of the two sealing sliding plugs are respectively provided with a clamping groove and a clamping block, and the clamping grooves are matched with the clamping blocks.
Compared with the prior art, the invention has the beneficial effects that:
firstly, asphalt is led into a shell through a feeding funnel, then a servo motor is started, the servo motor drives a first bevel gear to rotate through an output end, the first bevel gear can drive a second bevel gear to rotate, the second bevel gear can drive a rotating rod to rotate, and further drives a first worm to rotate, the first worm can drive a first worm wheel to rotate, the first worm wheel can drive a connecting rod to rotate, the connecting rod can drive a cutting track to rotate so as to repeatedly cut the asphalt in the shell, so that the asphalt is changed into smaller particles, and an electric heating plate heats the asphalt particles through an electric heating tube, so that the asphalt particles are quickly softened and melted; then the stepping motor is started, the stepping motor drives the second worm to rotate through the output end, and further drives the second worm wheel to rotate, and further drives the gear to rotate, the gear drives the toothed plate to move towards the direction close to the stepping motor, the toothed plate drives the sealing sliding plug to retract into the sliding groove from the central feed opening of the sealing plate, so that the sliding groove is opened, and further asphalt materials can enter the feeding funnel from the feed opening and enter the heat preservation shell, then the battery is started, the battery can enable the heating roller to generate heat, the heating roller can further heat the asphalt in the heat preservation shell, the asphalt is fully melted, the melted asphalt can flow into the sprinkler head through the discharge pipe and is sprayed out through the sprinkler head, in the invention, the asphalt is continuously stirred and cut through the rotation of the cutting track piece, the fluidity of the asphalt is enhanced, and the chopped asphalt is subjected to two-stage heating and melting through the electric heating pipe and the heating roller, the asphalt is prevented from being solidified in the device, the condition that emulsified asphalt cannot be sprayed is avoided, and the asphalt spraying process is promoted.
Drawings
FIG. 1 is a schematic front structural view of an emulsified asphalt spraying device of a microwave maintenance vehicle for asphalt roads, which is provided by the invention;
FIG. 2 is an enlarged schematic view at A in FIG. 1;
fig. 3 is an enlarged schematic view of fig. 1 at B.
In the figure: 1 battery, 2 casing, 3 worm, 4 bracing pieces, 5 servo motor, 6 worm wheel, 7 rotating rod, 8 connecting rod, 9 blanking funnel, 10 fixed block, 11 discharging pipe, 12 heat preservation shell, 13 heating roller, 14 sprinkler head, 15 base, 16 cutting track piece, 17 push plate, 18 sealing shell, 19 first helical gear, 20 second helical gear, 21 electric heating plate, 22 electric heating pipe, 23 stepping motor, 24 sealing plate, 25 chute, 26 sealing sliding plug, 27 toothed plate, 28 gear, 29 second worm wheel, 30 second worm.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-3, an emulsified asphalt spraying device of an asphalt road microwave maintenance vehicle comprises a base 15 and a shell 2, wherein a push plate 17 is fixedly installed on the side wall of the base 15, a handle is fixedly installed at one end of the push plate 17, which is far away from the base 15, an anti-slip sleeve is arranged on the handle, anti-slip lines are arranged on the anti-slip sleeve, a feed hopper is fixedly installed on the side wall of the shell 2, the feed hopper is communicated with the shell 2, the shell 2 is fixedly installed on the upper end surface of the base 15, spraying mechanisms are respectively arranged on the side wall of the shell 2, each spraying mechanism comprises a discharge pipe 11 and a spraying head 14, one end of the discharge pipe 11 penetrates through the side walls of the shell 2, a fixed block 10 and a heat preservation shell 12 and is communicated with the bottom end of the heat preservation shell 12, the spraying head 14 is fixedly installed at one end of the discharge pipe 11, which is far away from the shell 2, the spraying head 14 is fixedly installed on the side wall of the base 15, a sealing plate 24 is transversely and fixedly installed in the shell 2, a feed opening is formed in the center of the sealing plate 24, two sliding grooves 25 are symmetrically formed in the inner wall of the feed opening, a sealing sliding plug 26 is transversely and slidably connected in each sliding groove 25, opposite ends of the two sealing sliding plugs 26 are matched, a clamping groove and a clamping block are respectively arranged at opposite ends of the two sealing sliding plugs 26 and are matched, a toothed plate 27 is fixedly arranged on the lower side wall of the opposite end of each sealing sliding plug 26, the toothed plate 27 is slidably connected in the sealing plate 24, two stepping motors 23 are symmetrically and fixedly arranged on the inner wall of the shell 2, a second worm 30 is fixedly arranged at the output end of each stepping motor 23, one end of each second worm 30, which is far away from the stepping motor 23, is respectively connected with a second worm wheel 29 in a meshed manner, the second worm wheel 29 is rotatably connected on the inner wall of the shell 2, a gear 28 is fixedly arranged on each second worm wheel 29, and the gear 28 is mutually meshed with the toothed plate 27, a servo motor 5 is fixedly arranged on the upper end face of the shell 2, two support rods 4 are symmetrically and fixedly arranged on the side wall of the servo motor 5, each support rod 4 is fixedly arranged on the upper end face of the shell 2, the lower end of the servo motor 5 penetrates through the upper end face of the shell 2 through an output shaft and is fixedly provided with a first helical gear 19, two second helical gears 20 are symmetrically meshed and connected with the first helical gear 19, a sealing shell 18 is sleeved outside the second helical gear 20 and the first helical gear 19 together, the sealing shell 18 is fixedly arranged on the inner wall of the shell 2, a rotating rod 7 is fixedly arranged on one side of the two second helical gears 20 opposite to each other, the other end of each rotating rod 7 penetrates through the side wall of the sealing shell 18 and is rotatably connected with the inner wall of the shell 2, two sections of first worms 3 are symmetrically arranged on each rotating rod 7, and a first worm wheel 6 is meshed and connected with each section of first worm 3, the center of the lower end of each first worm wheel 6 is fixedly connected with a connecting rod 8, the lower end of each connecting rod 8 is rotatably connected with the upper end face of a sealing plate 24, the side wall of each connecting rod 8 is symmetrically and fixedly provided with a plurality of cutting track pieces 16, the lower end face of a sealing shell 18 is fixedly provided with an electric heating plate 21, the lower end of the electric heating plate 21 is symmetrically and fixedly provided with two electric heating tubes 22, a melting mechanism is arranged in a shell 2 and comprises a fixing block 10, the center of the fixing block 10 is fixedly provided with a heat preservation shell 12, the upper end face of the heat preservation shell 12 is fixedly provided with a blanking funnel 9, the blanking funnel 9 is fixedly arranged on the lower end face of a blanking port, a plurality of heating rollers 13 are fixedly arranged in the heat preservation shell 12 at equal intervals, the left end and the right end of each heating roller 13 are respectively fixedly provided with an electrode, each electrode is fixedly arranged in the inner wall of the heat preservation shell 12, and two batteries 1 are symmetrically arranged in the fixing block 10, each of the batteries 1 is connected to the electrode of the heating roller 13 through a plurality of wires.
According to the asphalt cutting machine, asphalt is firstly led into a shell 2 through a feeding funnel, then a servo motor 5 is started, the servo motor 5 drives a first bevel gear 19 to rotate through an output end, the first bevel gear 19 can drive a second bevel gear 20 to rotate, the second bevel gear 20 can drive a rotating rod 7 to rotate, and further drives a first worm 3 to rotate, the first worm 3 can drive a first worm wheel 6 to rotate, the first worm wheel 6 can drive a connecting rod 8 to rotate, the connecting rod 8 can drive a cutting track piece 16 to rotate to cut asphalt in the shell 2 repeatedly, so that the asphalt is changed into smaller particles, and an electric heating plate 21 heats asphalt particles through an electric heating tube 22, so that the asphalt particles are quickly softened and melted; then the stepping motor 23 is started, the stepping motor 23 drives the second worm 30 to rotate through the output end, and further drives the second worm wheel 29 to rotate, and further drives the gear 28 to rotate, the gear 28 drives the toothed plate 27 to move towards the direction close to the stepping motor 23, the toothed plate 27 drives the sealing sliding plug 26 to separate from the central feed opening of the sealing plate 24 and retract into the chute 25, so that the chute 25 is opened, and further asphalt materials enter the feed hopper 9 from the feed opening and enter the heat preservation shell 12, then the battery 1 is started, the battery 1 can enable the heating roller 13 to generate heat, the heating roller 13 can further heat the asphalt in the heat preservation shell 12, the asphalt is fully melted, the melted asphalt can flow into the sprinkler head 14 through the discharge pipe 11 and is sprayed out through the sprinkler head 14, in the invention, the asphalt is continuously stirred and cut through the rotation of the cutting channel piece 16, the fluidity of the asphalt is enhanced, and meanwhile, the chopped asphalt is subjected to two-stage heating and melting through the electric heating tube 22 and the heating roller 13, so that the asphalt is prevented from being solidified in the device, the condition that emulsified asphalt cannot be sprayed is avoided, and the asphalt spraying process is promoted.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (1)
1. The utility model provides an emulsified asphalt sprinkler of pitch road microwave maintenance car, includes base (15) and casing (2), its characterized in that, casing (2) fixed mounting is at the up end of base (15), all be provided with spraying mechanism on the lateral wall of casing (2), horizontal fixed mounting has closing plate (24) in casing (2), the center department of closing plate (24) has seted up the feed opening, two spout (25) have been seted up to the symmetry on the inner wall of feed opening, every equal horizontal sliding connection has sealed sliding plug (26) in spout (25), two the relative one end homogeneous phase of sealed sliding plug (26) matches, two the equal fixed mounting of lower lateral wall of the mutually opposite one end of sealed sliding plug (26) has pinion rack (27), pinion rack (27) sliding connection is in closing plate (24), symmetry fixed mounting has two step motor (23) on the inner wall of casing (2), every the equal fixed mounting of output of step motor (23) has No. two worms (30), every the equal meshing of one end that No. two worms (30) deviate from step motor (23) is connected with No. two worm wheels (29), No. two worm wheels (29) rotate to be connected on the inner wall of casing (2), every equal fixed mounting has gear (28) on No. two worm wheels (29), gear (28) and pinion rack (27) intermeshing, the up end fixed mounting of casing (2) has servo motor (5), the lower extreme of servo motor (5) runs through the up end of casing (2) through the output shaft and fixed mounting has helical gear (19), symmetrical meshing is connected with No. two helical gears (20) on helical gear (19), the common cover in No. two helical gears (20) and helical gear (19) outside is equipped with seal shell (18), the sealing shell (18) is fixedly arranged on the inner wall of the shell (2), one side of each of the two bevel gears (20) which is back to the back is fixedly provided with a rotating rod (7), the other end of each rotating rod (7) penetrates through the side wall of the sealing shell (18) and is rotatably connected to the inner wall of the shell (2), each rotating rod (7) is symmetrically provided with two sections of worms (3), each section of worm (3) is engaged and connected with a worm wheel (6), the center of the lower end of each worm wheel (6) is fixedly connected with a connecting rod (8), the lower end of each connecting rod (8) is rotatably connected to the upper end face of the sealing plate (24), the side wall of each connecting rod (8) is symmetrically and fixedly provided with a plurality of cutting knife sheets (16), and the lower end face of the sealing shell (18) is fixedly provided with an electric heating plate (21), the lower end of the electric heating plate (21) is symmetrically and fixedly provided with two electric heating tubes (22), and a melting mechanism is arranged in the shell (2); the melting mechanism comprises a fixing block (10), a heat preservation shell (12) is fixedly installed at the center of the fixing block (10), a blanking funnel (9) is fixedly installed on the upper end face of the heat preservation shell (12), the blanking funnel (9) is fixedly installed on the lower end face of a blanking port, and a plurality of heating rollers (13) are fixedly installed in the heat preservation shell (12) at equal intervals; electrodes are fixedly arranged at the left end and the right end of each heating roller (13) respectively, each electrode is fixedly arranged in the inner wall of the heat insulation shell (12), two batteries (1) are symmetrically arranged in the fixing block (10), and each battery (1) is connected with the electrode of the heating roller (13) through a plurality of wires; the spraying mechanism comprises a discharge pipe (11) and a spraying head (14), one end of the discharge pipe (11) penetrates through the side walls of the shell (2), the fixing block (10) and the heat preservation shell (12) and is communicated with the bottom end of the heat preservation shell (12), the spraying head (14) is fixedly installed at one end, deviating from the shell (2), of the discharge pipe (11), and the spraying head (14) is fixedly installed on the side wall of the base (15); a push plate (17) is fixedly mounted on the side wall of the base (15), a handle is fixedly mounted at one end, away from the base (15), of the push plate (17), an anti-skid sleeve is arranged on the handle, and anti-skid lines are arranged on the anti-skid sleeve; a feed hopper is fixedly arranged on the side wall of the shell (2), and the feed hopper is communicated with the shell (2); two support rods (4) are symmetrically and fixedly installed on the side wall of the servo motor (5), and each support rod (4) is fixedly installed on the upper end face of the shell (2); and the opposite ends of the two sealing sliding plugs (26) are respectively provided with a clamping groove and a clamping block, and the clamping grooves are matched with the clamping blocks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011446843.6A CN112391915B (en) | 2020-12-09 | 2020-12-09 | Emulsified asphalt spraying device of asphalt road microwave maintenance vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011446843.6A CN112391915B (en) | 2020-12-09 | 2020-12-09 | Emulsified asphalt spraying device of asphalt road microwave maintenance vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112391915A CN112391915A (en) | 2021-02-23 |
| CN112391915B true CN112391915B (en) | 2022-04-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011446843.6A Active CN112391915B (en) | 2020-12-09 | 2020-12-09 | Emulsified asphalt spraying device of asphalt road microwave maintenance vehicle |
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| Country | Link |
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| CN (1) | CN112391915B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB493016A (en) * | 1937-08-13 | 1938-09-30 | Arthur Spencer | Improvements in or relating to machines for spreading suitable materials on roads, highways, agricultural lands or similar surfaces |
| DE3135657A1 (en) * | 1981-09-09 | 1983-03-17 | geb. Hilsheimer Ingeborg 6831 Brühl Held | Machine for conveying and spraying material mixtures of different viscosity and grain sizes |
| CN209024932U (en) * | 2018-10-10 | 2019-06-25 | 中建八局第三建设有限公司 | A kind of municipal road construction pitch heating melting device |
| CN209923728U (en) * | 2019-05-10 | 2020-01-10 | 蒋双全 | Asphalt heating device for road maintenance |
| CN211113018U (en) * | 2019-09-10 | 2020-07-28 | 温建祥 | Rock asphalt cloud network control throwing equipment |
| CN211285149U (en) * | 2019-10-08 | 2020-08-18 | 广东联富建设工程有限公司 | A pitch sprinkler for urban road construction |
| CN111764230A (en) * | 2020-07-02 | 2020-10-13 | 曹萍 | Asphalt melting device for road construction |
| CN211973006U (en) * | 2020-04-13 | 2020-11-20 | 山东省高速路桥养护有限公司 | Highway bituminous paving maintenance is restoreed and is used pitch quick heating device |
-
2020
- 2020-12-09 CN CN202011446843.6A patent/CN112391915B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB493016A (en) * | 1937-08-13 | 1938-09-30 | Arthur Spencer | Improvements in or relating to machines for spreading suitable materials on roads, highways, agricultural lands or similar surfaces |
| DE3135657A1 (en) * | 1981-09-09 | 1983-03-17 | geb. Hilsheimer Ingeborg 6831 Brühl Held | Machine for conveying and spraying material mixtures of different viscosity and grain sizes |
| CN209024932U (en) * | 2018-10-10 | 2019-06-25 | 中建八局第三建设有限公司 | A kind of municipal road construction pitch heating melting device |
| CN209923728U (en) * | 2019-05-10 | 2020-01-10 | 蒋双全 | Asphalt heating device for road maintenance |
| CN211113018U (en) * | 2019-09-10 | 2020-07-28 | 温建祥 | Rock asphalt cloud network control throwing equipment |
| CN211285149U (en) * | 2019-10-08 | 2020-08-18 | 广东联富建设工程有限公司 | A pitch sprinkler for urban road construction |
| CN211973006U (en) * | 2020-04-13 | 2020-11-20 | 山东省高速路桥养护有限公司 | Highway bituminous paving maintenance is restoreed and is used pitch quick heating device |
| CN111764230A (en) * | 2020-07-02 | 2020-10-13 | 曹萍 | Asphalt melting device for road construction |
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| CN112391915A (en) | 2021-02-23 |
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Effective date of registration: 20220324 Address after: 274000 east section of Weier Road, new material industrial park, Dongming County, Heze City, Shandong Province Applicant after: Shandong Baicheng New Material Technology Co.,Ltd. Address before: 518115 No.24, fukeng 2nd Road, Anliang community, Henggang street, Longgang District, Shenzhen City, Guangdong Province Applicant before: Bian Zhenan |
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Denomination of invention: Emulsified asphalt spraying device for asphalt road microwave maintenance vehicle Effective date of registration: 20220629 Granted publication date: 20220419 Pledgee: Shandong Dongming rural commercial bank Limited by Share Ltd. Pledgor: Shandong Baicheng New Material Technology Co.,Ltd. Registration number: Y2022980009402 |