CN112791887A - Road and bridge waterproof coating spraying equipment - Google Patents
Road and bridge waterproof coating spraying equipment Download PDFInfo
- Publication number
- CN112791887A CN112791887A CN202011613908.1A CN202011613908A CN112791887A CN 112791887 A CN112791887 A CN 112791887A CN 202011613908 A CN202011613908 A CN 202011613908A CN 112791887 A CN112791887 A CN 112791887A
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- Prior art keywords
- mounting
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
- B05B15/20—Arrangements for agitating the material to be sprayed, e.g. for stirring, mixing or homogenising
- B05B15/25—Arrangements for agitating the material to be sprayed, e.g. for stirring, mixing or homogenising using moving elements, e.g. rotating blades
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
- B05B9/002—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour incorporating means for heating or cooling, e.g. the material to be sprayed
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
- B05B9/03—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material
- B05B9/04—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
- B05B9/03—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material
- B05B9/04—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump
- B05B9/047—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump supply being effected by follower in container, e.g. membrane or floating piston, or by deformation of container
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D21/00—Methods or apparatus specially adapted for erecting or assembling bridges
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Repair (AREA)
Abstract
The invention relates to the field of roads and bridges, in particular to a spraying device for waterproof paint of a road and bridge, which comprises a vertically arranged supporting and mounting cover, wherein the right upper end of the supporting and mounting cover is vertically provided with an inclined bottom feeding cylinder, the upper end of the inclined bottom feeding cylinder is provided with a feeding gate through a rotating shaft, the left half part of the supporting and mounting cover is vertically provided with an operation mounting cavity, a transmission mounting cavity is arranged in the supporting and mounting cover above the operation mounting cavity, the left lower end of the inclined bottom feeding cylinder is communicated with the right upper end of the operation mounting cavity through a material guide hole, the right side of the material guide hole is provided with a material guide gate, a device is arranged on a mobile device, the pre-mixing of paint raw materials is realized through a staggered material guide structure, then the melting mixing is carried out, the material guide time is obviously shortened, and the interchangeability of the paint is accurately controlled through a spiral extrusion structure and a gas, the spraying quality and efficiency of the device are obviously improved, and the operation applicability is improved.
Description
Technical Field
The invention relates to the field of roads and bridges, in particular to a spraying device for a waterproof coating of a road and bridge.
Background
Roads and bridges are necessary conditions for traffic transportation, and traffic signs on the roads become important conditions for orderly operation of road traffic, so that various traffic signs can be sprayed on the roads, and for large-area spraying, a paint spraying device is needed. However, in the existing paint spraying equipment, the spray gun for spraying the paint has a single structure, and is often sprayed outside a region needing spraying in the spraying process, and the spray nozzle is used for spraying for a long time and is contaminated with a lot of paint, so that the spraying effect is poor, and the resource waste is serious.
Chinese patent (publication No. CN 211171550U) discloses a road and bridge waterproof coating spraying apparatus, which can improve the above problems, but is insufficient in the aspects of uniformity and speed of mixed material guiding and mounting structure design, resulting in unsatisfactory spraying quality and efficiency and poor adaptability regulation capability.
Disclosure of Invention
The invention aims to provide a spraying device for road and bridge waterproof paint, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a road and bridge waterproof coating spraying device comprises a vertically arranged supporting and mounting cover, wherein an inclined bottom feeding cylinder is vertically arranged at the upper right end of the supporting and mounting cover, a feeding gate is arranged at the upper end of the inclined bottom feeding cylinder through a rotating shaft, an operation mounting cavity is vertically arranged at the left half part of the supporting and mounting cover, a transmission mounting cavity is arranged in the supporting and mounting cover above the operation mounting cavity, the left lower end of the inclined bottom feeding cylinder is communicated with the upper right end of the operation mounting cavity through a material guide hole, a material guide gate is arranged at the right side of the material guide hole, a limiting rotating sleeve is vertically arranged at the middle position of the lower end of the transmission mounting cavity, a limiting rotating column is vertically arranged in cooperation with the limiting rotating sleeve, a rotating mounting disc is horizontally arranged at the middle position in the operation mounting cavity, a plurality of staggered blanking holes are arranged in cooperation with the limiting rotating mounting disc at equal angles, a plurality of staggered blanking plates, the staggered blanking plates are all fixed on the inner wall of the operation installation cavity, a plurality of stirring and mixing columns are arranged on the outer sides of the limiting rotating columns above the rotating installation disk at equal angles, a plurality of hot melting stirring columns are arranged on the outer sides of the limiting rotating columns below the rotating installation disk at equal angles, electric auxiliary heating coils are arranged inside the hot melting stirring columns, a pressurizing material guide cavity is horizontally arranged in the supporting installation cover below the operation installation cavity, the upper left end of the pressurizing material guide cavity is communicated with the operation installation cavity through an electromagnetic valve, a driving material guide cylinder is vertically arranged at the lower right part of the supporting installation cover, the right end of the pressurizing material guide cavity is communicated with the lower end of the driving material guide cylinder through a material guide pipe, a one-way valve is arranged at the right end of the material guide pipe, an active motor is arranged at the left end of the pressurizing material guide cavity, an active rotating, the lower end of the driving material guiding cylinder is vertically provided with a conveying guide pipe.
As a further scheme of the invention: the inner wall of the limiting rotating sleeve is horizontally provided with a conducting ring, and the limiting rotating column is provided with an annular conducting groove in a matching mode with the conducting ring.
As a further scheme of the invention: the upper end level of spacing rotation post is provided with transmission bevel gear, and the equidistance level is provided with a plurality of driving motor on the inner wall of transmission installation cavity, and driving motor is provided with drive bevel gear through the pivot, and drive bevel gear all meshes the transmission with transmission bevel gear.
As a further scheme of the invention: the edge of rotating the installation dish is provided with spacing rotating ring, and the inner wall cooperation spacing rotating ring of operation installation cavity is provided with spacing rotation groove.
As a further scheme of the invention: the outer side of the limiting rotating ring is provided with a rotating toothed ring, a plurality of steering driving gears are arranged in the limiting rotating groove at equal angles through rotating shafts, and the steering driving gears are all meshed with the rotating toothed ring.
As a further scheme of the invention: the device is characterized in that a material guide piston is horizontally arranged inside the driving material guide cylinder, a driving telescopic column is vertically arranged in the middle of the top of the driving material guide cylinder, and the lower end of the driving telescopic column is connected with the material guide piston.
As a still further scheme of the invention: the lower extreme cooperation of conveying pipe supports the installation cover and vertically is provided with spacing mounting groove, and the spacing mounting groove of cooperation is provided with spacing installation section of thick bamboo, and the lower extreme of spacing installation section of thick bamboo is provided with the spraying mouth, spacing installation section of thick bamboo upper end and conveying pipe intercommunication.
Compared with the prior art, the invention has the beneficial effects that: the device is installed on a mobile device, the coating raw materials are pre-mixed through a staggered material guide structure, then melting mixing is carried out, the material guide mixing time is obviously shortened, the coating spraying amount can be accurately controlled through a spiral extrusion structure and an air cylinder material guide structure, and the spraying quality and efficiency of the device are obviously improved and the operation applicability is improved by matching with an interchangeable installation structure.
Drawings
Fig. 1 is a schematic structural view of a road and bridge waterproof coating spraying device.
Fig. 2 is an enlarged schematic view of a portion a of fig. 1.
Fig. 3 is an enlarged schematic view of the point b in fig. 1.
Fig. 4 is a schematic perspective view of a rotary mounting plate in a road and bridge waterproof coating spraying device.
1-inclined bottom feeding cylinder, 2-support mounting cover, 3-drive material guide cylinder, 4-drive telescopic column, 5-material guide piston, 6-conveying guide pipe, 7-limit mounting groove, 8-limit mounting cylinder, 9-spraying opening, 10-one-way valve, 11-material guide pipe, 12-spiral material guide plate, 13-pressurization material guide cavity, 14-electromagnetic valve, 15-driving motor, 16-electric auxiliary heating coil, 17-hot melting stirring column, 18-stirring mixing column, 19-operation mounting cavity, 20-material guide hole, 21-material guide gate, 22-steering driving gear, 23-rotating gear ring, 24-limit rotating groove, 25-limit rotating ring, 26-rotating mounting disc, 27-staggered material falling hole, 28-material falling plate, 29-annular conductive groove, 30-limiting rotating column, 31-conductive ring, 32-limiting rotating sleeve, 33-driving motor, 34-transmission installation cavity, 35-driving bevel gear and 36-transmission bevel gear.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
The following disclosure provides many different embodiments, or examples, for implementing different features of the invention. To simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present invention may repeat reference numerals and/or letters in the various examples. This repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed.
Example one
Referring to fig. 1-4, in the embodiment of the present invention, a road and bridge waterproof paint spraying apparatus includes a vertically disposed support mounting cover 2, a slanted bottom feeding cylinder 1 is vertically disposed at the right upper end of the support mounting cover 2, a feeding gate is disposed at the upper end of the slanted bottom feeding cylinder 1 through a rotating shaft, an operation mounting cavity 19 is vertically disposed at the left half portion of the support mounting cover 2, a transmission mounting cavity 34 is disposed in the support mounting cover 2 above the operation mounting cavity 19, the left lower end of the slanted bottom feeding cylinder 1 is communicated with the right upper end of the operation mounting cavity 19 through a material guiding hole 20, a material guiding gate 21 is disposed at the right side of the material guiding hole 20, a limit rotating sleeve 32 is vertically disposed at the middle position of the lower end of the transmission mounting cavity 34, a limit rotating column 30 is vertically disposed in cooperation with the limit rotating sleeve 32, a conductive ring 31 is horizontally disposed on the inner wall of the limit rotating sleeve 32, a circular conductive groove, the upper end of the limiting rotation column 30 is horizontally provided with a transmission bevel gear 36, the inner wall of the transmission installation cavity 34 is provided with a plurality of driving motors 33 at equal angles, the driving motors 33 are provided with driving bevel gears 35 through rotating shafts, the driving bevel gears 35 are all in meshing transmission with the transmission bevel gears 36, the middle position inside the operation installation cavity 19 is horizontally provided with a rotation installation disc 26, the rotation installation disc 26 is provided with a plurality of dislocation blanking holes 27 at equal angles in cooperation with the limiting rotation column 30, the edge of the rotation installation disc 26 is provided with a limiting rotation ring 25, the inner wall of the operation installation cavity 19 is provided with a limiting rotation groove 24 in cooperation with the limiting rotation ring 25, the outer side of the limiting rotation ring 25 is provided with a rotation toothed ring 23, the inside of the limiting rotation groove 24 is provided with a plurality of steering driving gears 22 at equal angles through the rotating shafts, the steering driving gears 22 are all in meshing engagement with the rotation toothed ring 23, the staggered blanking plates 28 are all fixed on the inner wall of the operation installation cavity 19, a plurality of stirring and mixing columns 18 are arranged on the outer side of the limiting rotating column 30 above the rotating installation disk 26 at equal angles, a plurality of hot melting and stirring columns 17 are arranged on the outer side of the limiting rotating column 30 below the rotating installation disk 26 at equal angles, electric auxiliary heating coils 16 are arranged inside the hot melting and stirring columns 17, a pressurizing material guiding cavity 13 is horizontally arranged in the support installation cover 2 below the operation installation cavity 19, the upper left end of the pressurizing material guiding cavity 13 is communicated with the operation installation cavity 19 through an electromagnetic valve 14, a driving material guiding cylinder 3 is vertically arranged on the lower right part of the support installation cover 2, the right end of the pressurizing material guiding cavity 13 is communicated with the lower end of the driving material guiding cylinder 3 through a material guiding pipe 11, a one-way valve 10 is arranged on the right end of the material guiding pipe 11, an active motor 15 is arranged on the left end, initiative pivot cooperation pressure boost guide chamber 13 is provided with spiral stock guide 12, the inside level of drive guide jar 3 is provided with guide piston 5, the vertical flexible post 4 of drive that is provided with in top intermediate position of drive guide jar 3, the lower extreme and the guide piston 5 of the flexible post 4 of drive are connected, the vertical conveying pipe 6 that is provided with of lower extreme of drive guide jar 3, conveying pipe 6's lower extreme cooperation is supported the installation cover 2 and is vertically provided with spacing mounting groove 7, the spacing mounting groove 7 of cooperation is provided with spacing installation section of thick bamboo 8, the lower extreme of spacing installation section of thick bamboo 8 is provided with spraying mouth 9, 8 upper ends of spacing installation section of thick bamboo and conveying pipe 6 intercommunication.
The raw materials of the waterproof coating are poured into the inclined bottom feeding cylinder 1 according to the proportion, enter the operation installation cavity 19 from the material guiding hole 20 through the material guiding gate 21, the driving bevel gear 35 and the driving bevel gear 36 are in meshing transmission through the driving motor 33 to realize the rotation of the limiting rotating column 30, the materials are uniformly stirred by the stirring mixing column 18 at the moment, the limiting rotating ring 25 is matched with the limiting rotating groove 24 to rotate through the meshing transmission of the steering driving gear 22 and the rotating gear ring 23, the dislocation blanking hole 27 is matched with the dislocation blanking plate 28 through the rotation of the rotating mounting disc 26 to realize the dislocation guide, the mixed materials fall down to be matched with the rotating hot melting stirring column 17 for stirring, meanwhile, the electric auxiliary heating coil 16 heats, so that the raw materials are hot-melted and mixed, are guided into the pressurizing material guide cavity 13 through the electromagnetic valve 14, and are extruded out through the driving material guide cylinder 3, and the spraying operation of the waterproof coating is completed.
Example two
On the basis of the first embodiment, the power supply is kept while rotation is realized through the matching of the conducting ring 31 and the annular conducting groove 29, the lifting of the driving piston is realized through the driving telescopic column 4, the driving motor 15 is matched to drive the spiral material guide plate 12 to guide the coating in a fluid state into the driving material guide cylinder 3, then the driving piston is reversely pushed, the coating is guided out from the spraying opening 9, the switching of the model of the spraying opening 9 is completed under the matching of the limiting installation groove 7 and the limiting installation cylinder 8, and the requirements of different spraying operations are met.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (7)
1. A road and bridge waterproof paint spraying device comprises a vertically arranged supporting and mounting cover (2), an inclined bottom feeding cylinder (1) is vertically arranged at the upper right end of the supporting and mounting cover (2), a feeding gate is arranged at the upper end of the inclined bottom feeding cylinder (1) through a rotating shaft, an operation mounting cavity (19) is vertically arranged at the left half part of the supporting and mounting cover (2), a transmission mounting cavity (34) is arranged in the supporting and mounting cover (2) above the operation mounting cavity (19), the road and bridge waterproof paint spraying device is characterized in that the left lower end of the inclined bottom feeding cylinder (1) is communicated with the upper right end of the operation mounting cavity (19) through a material guide hole (20), a material guide gate (21) is arranged on the right side of the material guide hole (20), a limiting rotating sleeve (32) is vertically arranged at the middle position of the lower end of the transmission mounting cavity (34), and a limiting rotating column (30) is vertically arranged by matching, a rotary mounting disc (26) is horizontally arranged at the middle position in the operation mounting cavity (19), a plurality of staggered blanking holes (27) are formed in the rotary mounting disc (26) in a matched mode with the limiting rotary columns (30) at equal angles, a plurality of staggered blanking plates (28) are arranged on the upper side of the rotary mounting disc (26) in a matched mode with the staggered blanking holes (27) at equal angles, the staggered blanking plates (28) are all fixed on the inner wall of the operation mounting cavity (19), a plurality of stirring mixing columns (18) are arranged on the outer side of the limiting rotary columns (30) above the rotary mounting disc (26) at equal angles, a plurality of hot-melting stirring columns (17) are arranged on the outer side of the limiting rotary columns (30) below the rotary mounting disc (26) at equal angles, electric auxiliary heating coils (16) are arranged in the hot-melting stirring columns (17), and a pressurizing material guiding cavity (13) is horizontally arranged in the supporting, the upper left end of pressure boost guide chamber (13) passes through solenoid valve (14) and operation installation cavity (19) intercommunication, the lower right part of support installation cover (2) is vertical to be provided with drive guide cylinder (3), the right-hand member of pressure boost guide chamber (13) passes through passage (11) with the lower extreme of drive guide cylinder (3) and communicates, the right-hand member of passage (11) is provided with check valve (10), the left end of pressure boost guide chamber (13) is provided with driving motor (15), driving motor (15) cooperation pressure boost guide chamber (13) level is provided with the initiative pivot, initiative pivot cooperation pressure boost guide chamber (13) are provided with spiral stock guide (12), the lower extreme of drive guide cylinder (3) is vertical to be provided with delivery catheter (6).
2. The spraying equipment of the waterproof coating of the road and bridge as claimed in claim 1, wherein the inner wall of the limiting rotating sleeve (32) is horizontally provided with a conductive ring (31), and the limiting rotating column (30) is provided with a ring-shaped conductive groove (29) in cooperation with the conductive ring (31).
3. The spraying equipment of the road and bridge waterproof coatings according to claim 1 or 2, characterized in that the upper end of the limiting rotary column (30) is horizontally provided with a transmission bevel gear (36), the inner wall of the transmission installation cavity (34) is horizontally provided with a plurality of driving motors (33) at equal angles, the driving motors (33) are provided with driving bevel gears (35) through rotating shafts, and the driving bevel gears (35) are all in meshing transmission with the transmission bevel gears (36).
4. The spraying equipment of the road and bridge waterproof paint according to claim 1, wherein the edge of the rotary mounting disc (26) is provided with a limit rotary ring (25), and the inner wall of the operation mounting cavity (19) is provided with a limit rotary groove (24) matched with the limit rotary ring (25).
5. A road and bridge water proof paint spraying equipment as claimed in claim 4, characterized in that the outside of the limit rotation ring (25) is provided with a rotation toothed ring (23), the inside of the limit rotation groove (24) is provided with a plurality of steering driving gears (22) through rotating shafts at equal angles, and the steering driving gears (22) are all meshed with the rotation toothed ring (23).
6. The spraying equipment of the road and bridge waterproof coatings according to claim 1, characterized in that the interior of the driving material guiding cylinder (3) is horizontally provided with a material guiding piston (5), the middle position of the top of the driving material guiding cylinder (3) is vertically provided with a driving telescopic column (4), and the lower end of the driving telescopic column (4) is connected with the material guiding piston (5).
7. The spraying equipment of the road and bridge waterproof paint according to claim 1, wherein the lower end of the conveying conduit (6) is provided with a limit mounting groove (7) in a matching way with the support mounting cover (2) longitudinally, the limit mounting groove (7) is provided with a limit mounting cylinder (8), the lower end of the limit mounting cylinder (8) is provided with a spraying opening (9), and the upper end of the limit mounting cylinder (8) is communicated with the conveying conduit (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011613908.1A CN112791887A (en) | 2020-12-30 | 2020-12-30 | Road and bridge waterproof coating spraying equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011613908.1A CN112791887A (en) | 2020-12-30 | 2020-12-30 | Road and bridge waterproof coating spraying equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112791887A true CN112791887A (en) | 2021-05-14 |
Family
ID=75804608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011613908.1A Pending CN112791887A (en) | 2020-12-30 | 2020-12-30 | Road and bridge waterproof coating spraying equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112791887A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114106859A (en) * | 2021-11-26 | 2022-03-01 | 武汉光谷蓝焰新能源股份有限公司 | Biomass high-efficiency pyrolysis furnace for realizing carbon heat co-production and process thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107837982A (en) * | 2017-10-23 | 2018-03-27 | 宁波市江北区伊人宝贸易有限公司 | A kind of high pressure painting spraying device immediately |
| KR102032209B1 (en) * | 2019-02-28 | 2019-10-17 | 김보석 | Self-Propelles Double Component Dot Coater Cured at Room Temperature and Construction Method of Non-Slip Traffic Lane using It |
| CN210814188U (en) * | 2019-10-10 | 2020-06-23 | 辛集市华锐无纺科技有限公司 | Filtering device for wood pulp and PBT melt-blown composite aviation kerosene processing |
| CN211440574U (en) * | 2019-11-22 | 2020-09-08 | 龙南县绿普园林绿化工程有限公司 | Landscape engineering makes scene and uses concrete compounding equipment |
-
2020
- 2020-12-30 CN CN202011613908.1A patent/CN112791887A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107837982A (en) * | 2017-10-23 | 2018-03-27 | 宁波市江北区伊人宝贸易有限公司 | A kind of high pressure painting spraying device immediately |
| KR102032209B1 (en) * | 2019-02-28 | 2019-10-17 | 김보석 | Self-Propelles Double Component Dot Coater Cured at Room Temperature and Construction Method of Non-Slip Traffic Lane using It |
| CN210814188U (en) * | 2019-10-10 | 2020-06-23 | 辛集市华锐无纺科技有限公司 | Filtering device for wood pulp and PBT melt-blown composite aviation kerosene processing |
| CN211440574U (en) * | 2019-11-22 | 2020-09-08 | 龙南县绿普园林绿化工程有限公司 | Landscape engineering makes scene and uses concrete compounding equipment |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114106859A (en) * | 2021-11-26 | 2022-03-01 | 武汉光谷蓝焰新能源股份有限公司 | Biomass high-efficiency pyrolysis furnace for realizing carbon heat co-production and process thereof |
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Application publication date: 20210514 |
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