CN201921773U - Hot coating spraying machine - Google Patents
Hot coating spraying machine Download PDFInfo
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- CN201921773U CN201921773U CN2011200475055U CN201120047505U CN201921773U CN 201921773 U CN201921773 U CN 201921773U CN 2011200475055 U CN2011200475055 U CN 2011200475055U CN 201120047505 U CN201120047505 U CN 201120047505U CN 201921773 U CN201921773 U CN 201921773U
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Abstract
The utility model discloses a hot coating spraying machine, belonging to the technical field of anti-corrosive devices of pipelines. The hot coating spraying machine comprises an A-material barrel filled with epoxy asphalt coating and a B-material barrel filled with polyurethane coating; an outlet pipe of an A-material conveying pump is connected with the inlet of an A-material heater; the outlet of the A-material heater is connected with the inlet of the A-material high-pressure pump and is connected with the A-material barrel through an A-material reflow valve and an A-material reflow pipe; an outlet pipe of a B-material conveying pump is connected with the inlet of a B-material heater; the outlet of the B-material heater is connected with the inlet of a B-material high-pressure pump and is connected with the B-material barrel through a B-material reflow valve and a B-material reflow pipe; the outlets of the A-material high-pressure pump and the B-material high-pressure pump are respectively connected into a mixer, and the outlet of the mixer is connected with a spraying gun; and a material barrel heater is arranged at the lower part of the A-material barrel. The B-material reflow pipe is provided with a bent branch pipe; and an air dehumidifier is arranged at the upper end of the bent branch pipe. The heating speed of A material of the spraying machine is high, and the service life of a sealing ring of the B-material high-pressure is long.
Description
Technical field
The utility model relates to a kind of pipeline corrosion protection equipment, particularly a kind of coating thermal spraying machine.
Background technology
Pipeline construction is joined pipes such as threeway, elbows and is carried out outer corrosion prevention operation, need use the coating thermal spraying machine.Coating thermal spraying machine of the prior art comprises compressed air system and coating paint finishing.The coating paint finishing comprises that A charging basket, B charging basket, A material conveying pump, B material conveying pump, A material heater, B material heater, A material high-pressure pump, B expect high-pressure pump, blender and spray gun, the outlet of A material conveying pump connects the import of A material heater, and the outlet of A material heater connects the import of A material high-pressure pump and takes back the charging basket to A by A material return valve, A material return duct; The outlet of B material conveying pump connects the import of B material heater, and the outlet of B material heater connects the import of B material high-pressure pump and takes back the charging basket to B by B material return valve, B material return duct; A material high-pressure pump and B material high pressure delivery side of pump insert blender respectively, and the outlet of blender is connected with spray gun.Compressed air system comprises inlet manifold, pressure regulator and compressed air outlet pipe.
During construction, compressed air enters pressure regulator from the inlet manifold, is sent to A material conveying pump, B material conveying pump, air motor and diluent pump respectively by pressure regulator again, and air motor drives A material high-pressure pump and B material high-pressure pump.
Enter A material heater after the A material is extracted out by the A material conveying pump, the A material after the heating flows back to the A charging basket through A material return valve, A material return duct; Enter B material heater after the B material is extracted out by the B material conveying pump, the B material after the heating flows back to the B charging basket through B material return valve, B material return duct; So circulation reaches the setting requirement until the temperature of A material, B material.
Close A material return valve and B material return valve after A material and B material temperature reach respectively, enter A material heater after the A material conveying pump is extracted out, enter A material high-pressure pump after the heating, enter B material heater after the B material conveying pump is extracted out, enter B material high-pressure pump after the heating; A material high-pressure pump and B material high-pressure pump pressurize to coating and ratio is sent into blender after regulating, and deliver to the spray gun ejection by blender again.After spraying finishes, open the A/B material control valve that diluent pump is closed the blender front simultaneously, spray pipe before blender, the blender and spray gun are cleaned.
There is following weak point in this coating thermal spraying machine: (1) coating A expects that difficulty is heated, and is heated to temperature required consuming time longer.During less than 20 ℃, need 3 hours in environment temperature approximately.(2) coating B material reacts with airborne moisture content easily and produces the particulate material of similar duroplasts, and this particulate matter can be accelerated the wearing and tearing of high-pressure pump sealing ring.Envionmental humidity greater than 50% situation under, the sealing ring of the B material high-pressure pump 30h that works approximately promptly needs to change again.
The utility model content
The purpose of this utility model is, overcomes problems of the prior art, and a kind of coating thermal spraying machine is provided, and can improve the firing rate of A material greatly.
For solving above technical problem, a kind of coating thermal spraying machine provided by the utility model, comprise compressed air system and coating paint finishing, described coating paint finishing comprises the A charging basket that bituminous epoxy class coating is housed, the B charging basket of polyurethanes coating is housed, the A material conveying pump, the B material conveying pump, A expects heater, B expects heater, A expects high-pressure pump, B expects high-pressure pump, blender and spray gun, the outlet of described A material conveying pump connects the import of described A material heater, and the outlet of described A material heater connects the import of described A material high-pressure pump and expects return valve by A, A material return duct takes back the charging basket to A; The outlet of described B material conveying pump connects the import of described B material heater, and the outlet of described B material heater connects the import of described B material high-pressure pump and takes back the charging basket to B by B material return valve, B material return duct; Described A material high-pressure pump and B material high pressure delivery side of pump insert described blender respectively, and the outlet of described blender is connected with described spray gun; The bottom of described A charging basket is equipped with the charging basket heater, and the heater coil of described charging basket heater is evenly wrapped on the circumferential wall of described A charging basket.
With respect to prior art, the utility model has been obtained following beneficial effect: after the charging basket heater is installed in the bottom of A charging basket, can shorten the heat time heating time of A material greatly, increase work efficiency.
As improvement of the present utility model, B material return duct is provided with crooked arm, and the upper end of described crooked arm is equipped with air dehumidifier, and described B material return duct and described B charging basket junction are provided with seal nipple.Realize sealing by seal nipple between B material return duct and the B charging basket, air is after the dehumidifying medicament of air dehumidifier is removed moisture content, enter B material return duct from crooked arm, enter the B charging basket with the B material that refluxes, make the airborne water capacity that enters the B charging basket reduce greatly, reduced the amount of B material, thereby reduced the generation of similar plastics particulate reactants, reduced the wearing and tearing of B material high-pressure pump sealing ring with the steam reaction.
Description of drawings
Fig. 1 is the structural representation of the utility model coating thermal spraying machine.
Fig. 2 is the scheme of installation of air dehumidifier.
Fig. 3 is the expanded view of temperature controller.
Among the figure: 1. inlet manifold; 2. pressure regulator; 2a, 2b, 2c, 2d. compressed air outlet pipe; 3.A charging basket; 3 ' .B charging basket; 4.A material conveying pump; 4 ' .B material conveying pump; 4a.A material conveying pump outlet; 4a ' .B material conveying pump outlet; 5.A material heater; 5 ' .B expects heater; 6.A expect first return valve; 6 ' .B expects first return valve; 7.A material return duct; 7 ' .B expects return duct; 8.A material high-pressure pump; 8 ' .B expects high-pressure pump; 8a.A material high-pressure pump inlet tube; 8a ' .B material high-pressure pump inlet tube; 8b.A material high-pressure pump outlet; 8b ' .B material high-pressure pump outlet; 8c.A expect second return valve; 8c ' .B expects second return valve; 9. blender; 10. spray gun; 11. diluent bucket; 12. diluent pump; 12a. diluent pipe; 13. charging basket heater; 13a. heater coil; 13b. power-line terminal; 13c. temperature controller; 13d, 13d '. snap close; 14. air dehumidifier; 14a. dehumidifying medicament; 14b. seal nipple; 15. air motor.
The specific embodiment
As shown in Figure 1, coating thermal spraying machine of the present utility model comprises compressed air system and coating paint finishing.The coating paint finishing comprises that the A charging basket 3 that bituminous epoxy class coating is housed, the B charging basket 3 ' that polyurethanes coating is housed, A material conveying pump 4, B material conveying pump 4 ', A material heater 5, B material heater 5 ', A material high-pressure pump 8, B expect high-pressure pump 8 ', blender 9 and spray gun 10.
A material conveying pump outlet 4a connects the import of A material heater 5, and the outlet of A material heater 5 connects A material high-pressure pump inlet tube 8a and expects that by A first return valve 6, A material return duct 7 take back to A charging basket 3, and the bottom of A charging basket 3 is equipped with charging basket heater 13.
B material conveying pump outlet 4a ' connects the import of B material heater 5 ', and the outlet of B material heater 5 ' connects B material high-pressure pump inlet tube 8a ' and expects that by B first return valve 6 ', B material return duct 7 ' take back to B charging basket 3 '.A material high-pressure pump outlet 8b, B material high-pressure pump outlet 8b ' insert blender 9 respectively, and the outlet of blender 9 is connected with spray gun 10.A material high-pressure pump outlet 8b also expects that by A the second return valve 8c connects A material return duct 7, and B material high-pressure pump outlet 8b ' also expects that by B the second return valve 8c ' connects B material return duct 7 '.
Compressed air system comprises inlet manifold 1, pressure regulator 2 and compressed air outlet pipe 2a, 2b, 2c, 2d, compressed air outlet pipe 2a is access to A material conveying pump 4, compressed air outlet pipe 2b is access to diluent pump 12, compressed air outlet pipe 2c is access to B material conveying pump 4 ', and compressed air outlet pipe 2d is access to air motor 15.
As shown in Figure 2, B material return duct 7 ' is provided with crooked arm, and the upper end of crooked arm is equipped with air dehumidifier 14, and dehumidifying medicament 14a is housed in the air dehumidifier 14, and B material return duct 7 ' is provided with seal nipple 14b with B charging basket 3 ' junction.
Figure 3 shows that the expanded view of charging basket heater, charging basket heater 13 comprises heater coil 13a, power-line terminal 13b, temperature controller 13c, snap close 13d, 13d '; The installation length of run of the heater coil of charging basket heater equals the girth of A charging basket, be fixed on the A charging basket by snap close 13d, 13d ' after, heater coil is evenly wrapped on the circumferential wall of A charging basket, temperature controller 13c controls the target temperature of its heating.
During construction, compressed air enters pressure regulator 2 from inlet manifold 1, is sent to A material conveying pump 4, B material conveying pump 4 ', air motor 15 and diluent pump 12 respectively by pressure regulator 2 again, and air motor 15 drives A material high-pressure pump 8 and B material high-pressure pump 8 '.
The A material enters A material heater 5 after being extracted out by A material conveying pump 4, and the A material after the heating expects that through A first return valve 6, A material return duct 7 flow back to A charging basket 3.The B material enters B material heater 5 ' after being extracted out by B material conveying pump 4 ', and the B material after the heating expects that through B first return valve 6 ', B material return duct 7 ' flow back to B charging basket 3 '; So circulation reaches the setting requirement until the temperature of A material, B material.
Close A respectively after A material and B material temperature reach and expect that first return valve 6 and B expect first return valve 6 ', enter A material heater 5 after A material conveying pump 4 is extracted out, enter A material high-pressure pump 8 after the heating; Enter B material heater 5 ' after B material conveying pump 4 ' is extracted out, enter B material high-pressure pump 8 ' after the heating; A material high-pressure pump 8 and B material high-pressure pump 8 ' pressurize to coating and ratio is sent into blender 9 after regulating, and deliver to spray gun 10 ejections by blender 9 again.
After spraying finishes, close the A/B material control valve of blender 9 fronts, open diluent pump 12 diluent in the diluent bucket 11 is cleaned by the spray pipe and the spray gun 10 of diluent pipe 12a before to blender 9, blender.
In addition to the implementation, the utility model can also have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop in the protection domain of the utility model requirement.
Claims (2)
1. coating thermal spraying machine, comprise compressed air system and coating paint finishing, described coating paint finishing comprises that the A charging basket that bituminous epoxy class coating is housed, the B charging basket that polyurethanes coating is housed, A material conveying pump, B material conveying pump, A material heater, B material heater, A material high-pressure pump, B expect high-pressure pump, blender and spray gun, the outlet of described A material conveying pump connects the import of described A material heater, and the outlet of described A material heater connects the import of described A material high-pressure pump and takes back the charging basket to A by A material return valve, A material return duct; The outlet of described B material conveying pump connects the import of described B material heater, and the outlet of described B material heater connects the import of described B material high-pressure pump and takes back the charging basket to B by B material return valve, B material return duct; Described A material high-pressure pump and B material high pressure delivery side of pump insert described blender respectively, and the outlet of described blender is connected with described spray gun; It is characterized in that: the bottom of described A charging basket is equipped with the charging basket heater, and the heater coil of described charging basket heater is evenly wrapped on the circumferential wall of described A charging basket.
2. coating thermal spraying machine according to claim 1 is characterized in that: B material return duct is provided with crooked arm, and the upper end of described crooked arm is equipped with air dehumidifier, and described B material return duct and described B charging basket junction are provided with seal nipple.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200475055U CN201921773U (en) | 2011-02-25 | 2011-02-25 | Hot coating spraying machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200475055U CN201921773U (en) | 2011-02-25 | 2011-02-25 | Hot coating spraying machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201921773U true CN201921773U (en) | 2011-08-10 |
Family
ID=44425645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200475055U Expired - Fee Related CN201921773U (en) | 2011-02-25 | 2011-02-25 | Hot coating spraying machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201921773U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105492124A (en) * | 2013-09-03 | 2016-04-13 | 艾森曼欧洲公司 | Device for supplying an application material |
| CN105728221A (en) * | 2016-03-24 | 2016-07-06 | 福建骏安新材料科技有限公司 | Air pressure type glue spraying method for double glue barrel in-turn glue melting, glue barrels and glue spraying head |
| CN106513202A (en) * | 2016-12-19 | 2017-03-22 | 北京京华派克聚合机械设备有限公司 | Spraying device |
| WO2017147558A1 (en) * | 2016-02-26 | 2017-08-31 | Continental Automotive Systems, Inc. | Decorative ring pointer cap illumination |
| CN113369061A (en) * | 2021-06-21 | 2021-09-10 | 中铁十一局集团桥梁有限公司 | Automatic spraying machine for waterproof paint |
-
2011
- 2011-02-25 CN CN2011200475055U patent/CN201921773U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105492124A (en) * | 2013-09-03 | 2016-04-13 | 艾森曼欧洲公司 | Device for supplying an application material |
| WO2017147558A1 (en) * | 2016-02-26 | 2017-08-31 | Continental Automotive Systems, Inc. | Decorative ring pointer cap illumination |
| US10717385B2 (en) | 2016-02-26 | 2020-07-21 | Continental Automotive Systems, Inc. | Decorative ring pointer cap illumination |
| CN105728221A (en) * | 2016-03-24 | 2016-07-06 | 福建骏安新材料科技有限公司 | Air pressure type glue spraying method for double glue barrel in-turn glue melting, glue barrels and glue spraying head |
| CN106513202A (en) * | 2016-12-19 | 2017-03-22 | 北京京华派克聚合机械设备有限公司 | Spraying device |
| CN106513202B (en) * | 2016-12-19 | 2019-01-04 | 北京京华派克聚合机械设备有限公司 | Spray equipment |
| CN113369061A (en) * | 2021-06-21 | 2021-09-10 | 中铁十一局集团桥梁有限公司 | Automatic spraying machine for waterproof paint |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110810 Termination date: 20180225 |