CN220658057U - Paint spraying device convenient for controlling paint spraying amount and used for tower barrel corrosion prevention - Google Patents
Paint spraying device convenient for controlling paint spraying amount and used for tower barrel corrosion prevention Download PDFInfo
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- CN220658057U CN220658057U CN202321927752.3U CN202321927752U CN220658057U CN 220658057 U CN220658057 U CN 220658057U CN 202321927752 U CN202321927752 U CN 202321927752U CN 220658057 U CN220658057 U CN 220658057U
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- filter layer
- filter
- paint spraying
- paint
- cartridge
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- 239000003973 paint Substances 0.000 title claims abstract description 72
- 238000005507 spraying Methods 0.000 title claims abstract description 61
- 238000005536 corrosion prevention Methods 0.000 title description 3
- 239000000463 material Substances 0.000 claims abstract description 15
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 10
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 10
- 241001330002 Bambuseae Species 0.000 claims abstract description 10
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 10
- 239000011425 bamboo Substances 0.000 claims abstract description 10
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 9
- 238000005260 corrosion Methods 0.000 claims abstract description 9
- 230000007797 corrosion Effects 0.000 claims abstract description 8
- 230000005540 biological transmission Effects 0.000 claims abstract description 5
- 238000007789 sealing Methods 0.000 claims description 10
- 238000009434 installation Methods 0.000 claims 2
- 238000001914 filtration Methods 0.000 abstract description 23
- 239000012535 impurity Substances 0.000 abstract description 4
- 230000000903 blocking effect Effects 0.000 abstract description 3
- 239000007921 spray Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Abstract
The utility model relates to the technical field of tower cylinder processing, in particular to a paint spraying device which is used for preventing corrosion of a tower cylinder and is convenient for controlling paint spraying amount, and aims to realize the tower cylinder paint spraying device with a filtering mechanism and reduce the occurrence frequency of the condition of tower cylinder blocking. The utility model provides a anticorrosive paint spraying apparatus with being convenient for control volume of spraying paint of tower section of thick bamboo, includes the removal base, install the motor of being connected with the control box on the removal base, motor drive is connected with the speed reducer, and the speed reducer transmission is connected with the center pin section of thick bamboo. According to the utility model, the filtering mechanism is arranged between the atomizing nozzle and the spraying pipe, the material of the spraying pipe is flushed into the filter cylinder under a certain pressure, and is filtered by the third filter layer, the second filter layer and the first filter layer, so that the influence of the arrangement of the filter layers on the paint conveying pressure is small, the impurity filtering of the paint before spraying can be realized, the occurrence frequency of the condition that the atomizing nozzle is blocked can be greatly reduced, and the better control of the paint spraying amount of anti-corrosion paint spraying can be realized.
Description
Technical Field
The utility model relates to the technical field of tower cylinder processing, in particular to a paint spraying device which is used for preventing corrosion of a tower cylinder and is convenient for controlling the paint spraying amount.
Background
The wind power tower is a tower pole of wind power generation, mainly plays a supporting role in a wind power generator set, and absorbs the vibration of the set. In the prior art, the tower paint spraying technology is also very mature, for example, in the prior art, chinese patent CN201720459906.9 (an automatic paint spraying device for the inner wall of a wind power tower) records that in order to avoid the occurrence of uneven local thickness on site, operators often cover a layer of paint after the whole construction is finished, so that the loss of paint is easy to be caused, and the loss rate is generally 20-30%; the automatic paint spraying device for the inner wall of the wind power tower can automatically spray paint on the inner wall of the large-diameter cylinder, and the thickness of a paint layer is uniform; the nozzle 14 is an atomizing nozzle, and has a fan-shaped or cylindrical structure, so that the spraying range can be enlarged. The nozzle 14 is screwed onto the stem of the lance 15 "; "the thickness of the paint spray is adjustable because the circumferential movement speed and the advancing speed of the nozzle 14 can be adjusted"; according to the prior art, the paint spraying amount and the paint spraying thickness can be controlled by controlling the circumferential rotation speed and the advancing speed of the nozzle.
However, in long-term practical use, we find that although the paint spraying amount can be automatically and conveniently controlled, when the pneumatic atomizing nozzle is blocked, uncontrollable paint spraying amount, paint spraying thickness and paint spraying effect of the same tower barrel occur, if the pneumatic atomizing nozzle is blocked for many times in the stage of processing the same tower barrel, the problem is a great problem for controllable paint spraying of the tower barrel, and the problem is that the pressure of the pneumatic spray nozzle is ensured, and in the pneumatic atomizing nozzle, blocking of the liquid spraying is also a common situation because of the influence of impurities. So we present a tower anticorrosion with the paint spraying apparatus of being convenient for control volume of spraying paint, realize a tower paint spraying apparatus with filtering mechanism, reduce the frequency that the condition that the tower blocked appears.
Disclosure of Invention
The utility model aims to provide a paint spraying device for preventing corrosion of a tower barrel, which is convenient for controlling the paint spraying amount, realizes the tower barrel paint spraying device with a filtering mechanism, and reduces the occurrence frequency of the condition of tower barrel blockage.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a tower section of thick bamboo is anticorrosive with paint spraying apparatus of being convenient for control volume of spraying paint, includes the removal base, install the motor of being connected with the control box on the removal base, motor drive is connected with the speed reducer, the speed reducer drive is connected with a center pin section of thick bamboo, go up material tube and conveying pipeline are connected respectively at the both ends of center pin section of thick bamboo, the extension end of a center pin section of thick bamboo is connected with spouts the material tube, conveying pipeline and spouts the material tube intercommunication, still includes atomizing nozzle and filter mechanism, atomizing nozzle filter mechanism installs between atomizing nozzle and spouting the material tube, and filter mechanism includes cartridge filter, axostylus axostyle, first filter layer, second filter layer, third filter layer, first connector, second connector and closing cap, the axostylus axostyle is installed in second connector central position department to extend to the cartridge filter, first filter layer, second filter layer and third filter layer are installed with the axostylus axostyle homocenter, the extension end of second filter layer is located cartridge filter middle part, the extension end of first filter layer is close to cartridge filter inner wall, and the inboard of first filter layer is located the second filter layer top, the inboard of third filter layer is located the below of second filter layer, the first filter layer, the below of third filter layer, first filter layer is located the first connector and second connector is connected with the second connector.
Preferably, the bottom of the filter cartridge is screwed with the spraying pipe, and the first connector is screwed with the atomizing nozzle.
Preferably, the second connector is movably connected with the sealing cover by using a sealing bearing sleeve, and the sealing cover is in sealing connection with the filter cartridge by using a screw.
Preferably, the top end of the shaft rod is fixedly connected with the inner wall of the second connector by using a cross rod, and the first filter layer and the third filter layer are respectively fixedly connected with the shaft rod by using the cross rod.
Preferably, the first filter layer, the second filter layer and the third filter layer are respectively in a horn shape with side end faces inclined outwards, and openings of the first filter layer, the second filter layer and the third filter layer face towards the feeding end of the filter cartridge.
Preferably, three scrapers are mounted on the inner wall of the filter cartridge, and the three scrapers are respectively attached to the inner walls of the corresponding first filter layer, second filter layer and third filter layer.
The utility model has at least the following beneficial effects:
1. through installing filtering mechanism between atomizing nozzle and spouting the material of material pipe, spout the material of material pipe and pour into the cartridge filter under certain pressure into, filter through third filter layer, second filter layer and first filter layer, the setting of filter layer is little to paint vehicle conveying pressure influence not only, can realize the impurity filtration of paint vehicle before the blowout, can greatly reduced atomizing nozzle blocking condition occurrence frequency, realizes the better control volume of spraying paint of anticorrosive spraying paint.
2. Through the setting of scraper blade, after we dismantle filtering mechanism, can realize the scraper blade to clean respectively of first filter layer, second filter layer and third filter layer through rotating second connector and cartridge filter, the cooperation is washed in the cartridge filter simultaneously, realizes the convenient cleanness of cartridge filter.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a tower paint spraying apparatus;
FIG. 2 is a schematic view showing the separation of the spray tube, the filter mechanism and the atomizing nozzle;
FIG. 3 is a schematic side cross-sectional view of a filter mechanism;
fig. 4 is a schematic diagram of a filter mechanism split.
In the figure: 1. a movable base; 2. a motor; 3. a speed reducer; 4. feeding pipes; 5. a central shaft cylinder; 6. a material conveying pipe; 7. a spraying pipe; 8. a filtering mechanism; 801. a first connector; 802. a filter cartridge; 803. a second connector; 804. a shaft lever; 805. a first filter layer; 806. a second filter layer; 807. a third filter layer; 808. a scraper; 809. a cover; 9. an atomizing nozzle.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Referring to fig. 1-4, a paint spraying device for tower corrosion prevention, which is convenient for controlling paint spraying amount, comprises a mobile base 1, wherein a motor 2 connected with a control box is installed on the mobile base 1, a speed reducer 3 is connected in a transmission manner, the speed reducer 3 is connected with a central shaft barrel 5 in a transmission manner, two ends of the central shaft barrel 5 are respectively connected with a feeding pipe 4 and a conveying pipe 6, the extending end of the central shaft barrel 5 is connected with a paint spraying pipe 7, the conveying pipe 6 is communicated with the paint spraying pipe 7, an atomizing nozzle 9 and a filtering mechanism 8 are further included, the atomizing nozzle 9 and the filtering mechanism 8 are installed between the atomizing nozzle 9 and the paint spraying pipe 7, the filtering mechanism 8 comprises a filter cartridge 802, a shaft rod 804, a first filter layer 805, a second filter layer 806, a third filter layer 807, a first connecting joint 801, a second connecting joint 803 and a sealing cover 809, the shaft 804 is installed at the central position of the second connecting joint 803, the first filter layer 805, the second filter layer 806 and the third filter layer 807 are installed coaxially with the shaft 804 respectively, the extending end of the second filter layer 806 is sleeved with the shaft 804, the extending end of the second filter layer 806 is positioned at the middle part 802, the extending end of the second filter layer 805 is positioned at the inner side of the second connecting joint 803, the second connecting joint 803 is positioned at the upper side of the second connecting joint 803 and the second joint 807 is positioned at the lower side of the second connecting joint 807, and is movable joint 803 is positioned at the lower side of the second joint 803;
the scheme comprises the following working processes: by installing the filtering mechanism 8 between the atomizing nozzle 9 and the spraying pipe 7, after the material of the spraying pipe 7 is flushed into the filter cartridge 802 under a certain pressure, the material is filtered by the third filter layer 807 first, and the rest paint is flushed out continuously from the inner side and the outer side of the third filter layer 807 respectively; the paint is then filtered through the second filter layer 806, with the remainder of the paint passing outside of the second filter layer 806; finally, the paint is filtered by the first filter layer 805, and the rest paint passes through the inner side of the first filter layer 805 and is finally guided out to the atomizing nozzle 9 through the first connecting joint 801; through the setting of filtering mechanism 8, it is little to paint vehicle delivery pressure influence, can realize that paint vehicle impurity before the blowout filters, can greatly reduced atomizing nozzle 9 choked condition frequency of occurrence, realizes anticorrosive better control volume of spraying paint that sprays paint.
Further, the bottom end of the filter cartridge 802 is screwed with the spray pipe 7, the first connector 801 is screwed with the atomizing nozzle 9, and specifically, the filter mechanism 8 is detached from the atomizing nozzle 9 and the spray pipe 7, and then the filter mechanism 8 is cleaned.
Further, the second connector 803 is movably connected to the cover 809 by a sealing bearing housing, the cover 809 is hermetically connected to the filter cartridge 802 by a screw, and specifically, the cover 809 uses a sealing washer with an opening when connected to the filter cartridge 802.
Further, the top end of the shaft 804 is fixedly connected with the inner wall of the second connector 803 by using a cross rod, the first filter layer 805 and the third filter layer 807 are respectively fixedly connected with the shaft 804 by using cross rods, and in particular, the stability of the shaft 804, the first filter layer 805 and the third filter layer 807 can be maintained by the cross rods.
Further, the first filtering layer 805, the second filtering layer 806 and the third filtering layer 807 are respectively in a horn shape with side end faces inclined outwards, and openings of the first filtering layer 805, the second filtering layer 806 and the third filtering layer 807 face towards the feeding end of the filter cartridge 802, and in particular, the horn-shaped first filtering layer 805, the second filtering layer 806 and the third filtering layer 807 can have a furling effect on paint flowing through, and can better filter paint passing through.
Further, three scrapers 808 are mounted on the inner wall of the filter cartridge 802, the three scrapers 808 are respectively attached to the inner walls of the corresponding first filter layer 805, second filter layer 806 and third filter layer 807, specifically, after the filter mechanism 8 is detached, the first filter layer 805, the second filter layer 806 and the third filter layer 807 can be respectively cleaned by rotating the second connector 803 and the filter cartridge 802, and meanwhile, the filter cartridge 802 is cleaned by being matched with the cleaning device, so that the filter cartridge 802 is cleaned conveniently.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model, which is defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a paint spraying apparatus convenient to control paint spraying amount for tower section of thick bamboo is anticorrosive, including moving base (1), install motor (2) being connected with the control box on moving base (1), motor (2) transmission is connected with speed reducer (3), speed reducer (3) transmission is connected with center pin section of thick bamboo (5), feed-in pipe (4) and conveying pipeline (6) are connected respectively to the both ends of center pin section of thick bamboo (5), the extension end of center pin section of thick bamboo (5) is connected with spouts material pipe (7), conveying pipeline (6) and spouts material pipe (7) intercommunication, characterized by still includes atomizing nozzle (9) and filter mechanism (8), atomizing nozzle (9) filter mechanism (8) install between atomizing nozzle (9) and spouting material pipe (7), filter mechanism (8) are including cartridge (802), axostylus axostyle (804), first filter layer (805), second filter layer (806), third filter layer (807), first connector (803) and closing cap (809), install in second connector (803) central position of second connector (803) to extend to filter layer (803), first filter layer (805) and second filter layer (803) are installed with axostylus axostyle (803) respectively, the utility model discloses a filter cartridge, including filter cartridge (802), filter media (802), second filter layer (806) cup joint installation with axostylus axostyle (804), the extension end of second filter layer (806) is located cartridge filter (802) middle part, the extension end of first filter layer (805) is close to cartridge filter (802) inner wall, and the inboard of first filter layer (805) is located second filter layer (806) top, the inboard of third filter layer (807) is located the below of second filter layer (806), the extension end of third filter layer (807) is located the below of first filter layer (805), second connector (803) and closing cap (809) swing joint, first connector (801) and second connector (803) fixed connection, closing cap (809) and cartridge filter (802) demountable installation.
2. The paint spraying device for preventing corrosion of the tower barrel, which is convenient for controlling the paint spraying amount, according to claim 1, wherein the bottom end of the filter cartridge (802) is in threaded screwing connection with the paint spraying pipe (7), and the first connecting joint (801) is in threaded screwing connection with the atomizing nozzle (9).
3. The paint spraying apparatus for preventing corrosion of tower drum, which is convenient for controlling the paint spraying amount, according to claim 1, wherein the second connector (803) is movably connected with the sealing cover (809) by using a sealing bearing sleeve, and the sealing cover (809) is hermetically connected with the filter cartridge (802) by using a screw.
4. The paint spraying apparatus for preventing corrosion of a tower barrel, which is convenient for controlling the paint spraying amount, according to claim 1, wherein the top end of the shaft lever (804) is fixedly connected with the inner wall of the second connector (803) by using a cross rod, and the first filter layer (805) and the third filter layer (807) are respectively fixedly connected with the shaft lever (804) by using the cross rod.
5. The paint spraying apparatus for preventing corrosion of tower, which is convenient for controlling the amount of paint sprayed according to claim 1, wherein the first filter layer (805), the second filter layer (806) and the third filter layer (807) are respectively horn-shaped with side end faces inclined outwards, and openings of the first filter layer (805), the second filter layer (806) and the third filter layer (807) are directed towards the feed end of the filter cartridge (802).
6. The paint spraying apparatus for preventing corrosion of tower drum, which is convenient for controlling the paint spraying amount, according to claim 1, wherein three scrapers (808) are installed on the inner wall of the filter cartridge (802), and the three scrapers (808) are respectively attached to the inner walls of the corresponding first filter layer (805), second filter layer (806) and third filter layer (807).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321927752.3U CN220658057U (en) | 2023-07-21 | 2023-07-21 | Paint spraying device convenient for controlling paint spraying amount and used for tower barrel corrosion prevention |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321927752.3U CN220658057U (en) | 2023-07-21 | 2023-07-21 | Paint spraying device convenient for controlling paint spraying amount and used for tower barrel corrosion prevention |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220658057U true CN220658057U (en) | 2024-03-26 |
Family
ID=90343759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321927752.3U Active CN220658057U (en) | 2023-07-21 | 2023-07-21 | Paint spraying device convenient for controlling paint spraying amount and used for tower barrel corrosion prevention |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220658057U (en) |
-
2023
- 2023-07-21 CN CN202321927752.3U patent/CN220658057U/en active Active
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