CN205463064U - Powder drenches and scribbles device for steel pipe coating and powder drenches scribbles case thereof - Google Patents
Powder drenches and scribbles device for steel pipe coating and powder drenches scribbles case thereof Download PDFInfo
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- CN205463064U CN205463064U CN201620222487.2U CN201620222487U CN205463064U CN 205463064 U CN205463064 U CN 205463064U CN 201620222487 U CN201620222487 U CN 201620222487U CN 205463064 U CN205463064 U CN 205463064U
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Abstract
The utility model provides a powder drenches and scribbles device for steel pipe coating and powder drenches scribbles case thereof, scribbles storehouse (20) including drenching, drench to scribble and has set firmly spout (23) in storehouse (20), the powder drench scribble case (22) through high adjusting device (24) but height -adjusting position ground slide to set up and be in in spout (23), drenching the gap -shaped powder of scribbling case (22) at the powder and drenching and scribble export (3) below and drench along the gap -shaped powder and scribble the export and put to being equipped with track (27), the steel pipe revolves transferred and send machine (26) cooperation on track (27), the steel pipe the steel pipe revolve transferred send machine (26) above rotation border track advance, steel pipe off centering gap -shaped powder drenches scribbles (3) one offset distance (L) of export. The powder drenches and scribbles the device for the steel pipe coating, is fixed with the height -adjustable festival, and the powder of the switching of piggyback control powder export drenches scribbles the case, has improved the powder utilization ratio greatly, brings the benefit for the enterprise.
Description
Technical field
This utility model belongs to steel pipe application techniques field, is specifically related to a kind of pipe plastic coating powder coating device and powder showering case thereof.
Background technology
The metallic conduit of oil transportation, gas transmission, water supply and sewage and sewage disposal is frequently subjected to the corrosion of the materials such as acid-alkali salt therein, and traditional anticorrosion technique has metal to cross layer antisepsis and electrochemical protection method, has that energy consumption is the most seriously polluted and anticorrosion ability is bad.In steel pipe corrosion-proof technology, the hot coating technology of polyethylene is the technology that processing is simple and inexpensive, while rotating while moving forward around pipe axle in a piece steel pipe is sent into coating device, be placed in top coating device with gravity to whole pipe showering polyethylene powders, after being painted with a steel pipe, water-cooled, unnecessary polyethylene powders circulation and stress is carried out again when steel pipe naturally cools to less than 100 DEG C.
Needing a kind of energy to continue the showering case of showering polyethylene powders, guarantee steel tube surface coating uniform, without leak source, high efficiency completes the showering of one whole steel pipe again, and this is the difficult problem that technical staff must solve.
Utility model content
The problem existed for above-mentioned prior art, the purpose of this utility model provides a kind of pipe plastic coating powder coating device and powder showering case thereof.
This utility model is realized in, a kind of pipe plastic coating powder coating device, including showering storehouse, described showering storehouse is installed with chute, powder showering case is slidably arranged in described chute by arrangement for adjusting height adjustable-height position, put to being provided with track along slot-shaped powder showering outlet below the slot-shaped powder showering of powder showering case exports, steel pipe rotary conveyer coordinates in orbit, steel pipe advances at rotation edge, steel pipe rotary conveyer top track, and the slot-shaped powder showering of described steel pipe off-centring exports an offset distance.
Further, described powder showering box top connects has fixed pulley that steel wire, described steel wire walk around top, showering storehouse to be wound on downwards on regulation axle along the sidewall in showering storehouse, and described regulation axle is connected with to be changed hands.
Further, top, described showering storehouse is provided with Powder Recovery pipe, and Powder Recovery pipe connects Powder Recovery mechanism.
Further, powder showering box top powdering inlet connects powder addition pipe, and the other end of described powder addition pipe is connected to the top of powder conveyer, and the top of described powder conveyer is higher than the powdering inlet of powder showering case.
A kind of pipe plastic coating powder showering case being arranged on described pipe plastic coating powder coating device, including showering casing, described showering casing includes that slot-shaped powder showering exports, it is provided with deflector in the lower section of slot-shaped powder showering outlet, slot-shaped powder showering outlet is installed with at least 2 dust outlet clearance adjustment mechanisms side by side, described dust outlet clearance adjustment mechanism includes regulating cylinder, the piston rod end one of described regulation cylinder connects regulation screw mandrel, described regulation screw mandrel connects movable valve by regulation set, described regulation wire rod thread coordinates in regulation set, the stroke adjustment nut of screw mandrel threaded engagement it is provided with and regulates in regulation set both sides.
Further, described dust outlet clearance adjustment mechanism is 3.
Further, described dust outlet clearance adjustment mechanism also includes tube end position sensor, described tube end position sensor is installed in the described movable valve position, first side along steel pipe direction of advance, described tube end position sensor connects control device, controls device control and regulation cylinder and does the open and close action of full stroke.
Further, described stroke can be screwed in the length adjustment in regulation set by regulation screw mandrel.
Further, described slot-shaped powder showering outlet with traveling in steel pipe axis parallel and with steel pipe journal offset one offset distance, make on steel pipe rotary direction, steel tube surface peak is positioned at the powder down downstream to the powder down point of steel tube surface of described deflector, and powder down point meets 10 °≤α≤30 ° with the angle α of steel tube surface peak.
Owing to using technique scheme, described pipe plastic coating powder coating device, it is fixed with Height Adjustable, the powder showering case of the opening and closing of Discrete control dust outlet, substantially increase powder using efficiency, bring benefit for enterprise.
Accompanying drawing explanation
Fig. 1 is the main sectional view of this utility model pipe plastic coating powder coating device.
Fig. 2 is the front view of the powder showering case of this utility model pipe plastic coating powder coating device.
Fig. 3 is the sectional view of the powder showering case of this utility model pipe plastic coating powder coating device.
Reference in above-mentioned figure:
1 casing, 2 powdering inlets, 3 slot-shaped powder showering outlets, 4 deflectors, 5 regulation cylinders, 6 cylinder fixed mounts, 7 stroke adjustment nuts, 8 regulation sets, the 9 slip families of power and influence, 10 regulation screw mandrels, 12 dust outlet clearance adjustment mechanisms, 13 tube end position sensors, 14 control device
20 showering storehouses, 21 Powder Recovery pipes, 22 powder showering casees, 23 chutes, 24 arrangement for adjusting height, 25 powder conveyers, 26 steel pipe rotary conveyers, 27 tracks, 28 powder addition pipes
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiment of the present utility model is elaborated, but be not limited to scope of the present utility model.
With reference to shown in Fig. 1, a kind of pipe plastic coating powder coating device, for making its heat melt by gravity showering at the outer surface of steel tube through heating in medium frequency in high density, low-density or linear low density polyethylene powder, epoxy powder or other powder, utilize the trickling performance naturally of melt liquid, it is uniformly adhered to the outer surface of steel pipe, after condensation, forms tight anticorrosion coating.
Described pipe plastic coating powder coating device includes showering storehouse 20, described showering storehouse 20 is provided with chute 23, powder showering case 22 is slidably arranged in described chute 23 by arrangement for adjusting height 24 adjustable-height position, specifically, described powder showering case 22 top connects steel wire, described steel wire is walked around the fixed pulley at top, showering storehouse 20 and is wound on downwards on regulation axle along the sidewall in showering storehouse 20, and described regulation axle is connected with to be changed hands.
Top, described showering storehouse 20 is provided with Powder Recovery pipe 21, and Powder Recovery pipe 21 connects Powder Recovery mechanism.
Powder showering case 22 top powder entrance connects powder addition pipe 28, and the other end of described powder addition pipe 28 is connected to the top of powder conveyer 25.The top of powder conveyer 25 is higher than the powdering inlet 2 of powder showering case 22.
Described pipe plastic coating powder showering case includes that showering casing 1, showering casing 1 include the constant portion of cross section 1.1 and portion tapered with the cross section that its lower end links into an integrated entity 1.2, and the top in the constant portion of cross section 1.1 is provided with powdering inlet 2；Slot-shaped powder showering outlet 3 is formed at header board 1.21 end in the tapered portion of described cross section 1.2 and the bottom of back plate 1.22, and the gap width of described slot-shaped powder showering outlet 3 is at 5-10mm.Described back plate 1.22 is provided with deflector 4 in the lower section of slot-shaped powder showering outlet 3.At least 2 dust outlet clearance adjustment mechanisms 12 it are installed with side by side on the header board 1.21 of slot-shaped powder showering outlet 3, described dust outlet clearance adjustment mechanism includes the fixing seat 11 being arranged on header board 1.21, fixing seat is provided with fixed cover 6, regulation cylinder 5 is positioned on fixing seat by fixed cover 6, the piston rod end one of regulation cylinder 5 connects regulation screw mandrel 10, movable valve 9 is fixed with regulation set 8, described regulation screw mandrel 10 threaded engagement, in regulation set 8, is provided with stroke adjustment nut 7 and regulation screw mandrel 10 threaded engagement in regulation set 8 both sides.
Preferably, described dust outlet clearance adjustment mechanism 12 is 3.
Described vibrating mechanism is arranged on the centre position of back plate, is responsible for vibration showering case so that powder constantly falls from slot-shaped powder showering outlet 3.
Described dust outlet clearance adjustment mechanism 12 also includes tube end position sensor 13, described tube end position sensor 13 is installed in the described movable valve 9 position, first side along steel pipe direction of advance, described tube end position sensor 13 connects control device 14, and control device 14 controls to adjust cylinder 5 and does the open and close action of full stroke.Described stroke can be screwed in the length adjustment in regulation set 8 by regulation screw mandrel 10.
Described slot-shaped powder showering outlet 3 with traveling in steel pipe axis parallel and with steel pipe journal offset one offset distance L, make on steel pipe rotary direction, steel tube surface peak A is positioned at the powder down downstream to the powder down point B of steel tube surface of described deflector 4,10 °≤α≤30 ° of angle of powder down point B and steel tube surface peak A.
Described slot-shaped powder showering at powder showering case 22 exports and puts to being provided with track 27 along slot-shaped powder showering outlet below 3, and steel pipe rotary conveyer 26 coordinates on track 27, and steel pipe advances at rotation edge, steel pipe rotary conveyer 26 top track.Described steel pipe off-centring slot-shaped powder showering outlet 3 one offset distance L.
During work, steel pipe advances around the direction of axis rotation edge slot-shaped powder showering outlet 3 in steel pipe rotary conveyer 26 top, as shown in the figure, when steel pipe advances to the left from right side, when the end of steel pipe head arrives the lower section of described slot-shaped powder showering outlet 3, the tube end position sensor 13 of the dust outlet clearance adjustment mechanism 12 of the rightmost side detects that steel pipe arrives, to signal to controlling device 14, controlling device startup regulation cylinder 5 and open its movable valve 9, powder down starts coating.When the end of steel pipe head arrives the tube end position sensor 13 of next dust outlet clearance adjustment mechanism 12, its control device of corresponding sensor notification opens corresponding movable valve 9, starts coating.During it is to say, steel pipe head arrives below powder showering case, at least 2 dust outlet clearance adjustment mechanisms 12 orders arranged side by side are opened movable valve 9 and are fallen powder.When steel pipe afterbody is through at least 2 dust outlet clearance adjustment mechanisms 12 arranged side by side, orderly close-down movable valve 9, compare the opening and closing in whole powder gap, the opening and closing of Discrete control dust outlet, be conducive to improving the utilization rate of powder.
Described pipe plastic coating powder coating device and powder showering case thereof, be fixed with Height Adjustable, the powder showering case of the opening and closing of Discrete control dust outlet, substantially increases powder using efficiency, brings benefit for enterprise.
Claims (9)
1. a pipe plastic coating powder coating device, including showering storehouse (20), it is characterised in that in described showering storehouse (20)
Being installed with chute (23), powder showering case (22) is slidably arranged in by arrangement for adjusting height (24) adjustable-height position
In described chute (23), the slot-shaped powder showering at powder showering case (22) exports (3) lower section along slot-shaped powder showering
Outlet is put to being provided with track (27), and steel pipe rotary conveyer (26) coordinates on track (27), and steel pipe carries at steel pipe rotary
Rotation edge, machine (26) top track advances, described steel pipe off-centring slot-shaped powder showering outlet (3) one offset distances (L).
2. a pipe plastic coating powder coating device as claimed in claim 1, it is characterised in that described powder showering case (22)
Top connects to be had steel wire, described steel wire to walk around the fixed pulley at showering storehouse (20) top to wind downwards along the sidewall of showering storehouse (20)
On regulation axle, described regulation axle is connected with to be changed hands.
3. a pipe plastic coating powder coating device as claimed in claim 1, it is characterised in that described showering storehouse (20) is pushed up
Portion is provided with Powder Recovery pipe (21), and Powder Recovery pipe (21) connects Powder Recovery mechanism.
4. a pipe plastic coating powder coating device as claimed in claim 1, it is characterised in that powder showering case (22) pushes up
Portion's powdering inlet connects powder addition pipe (28), and the other end of described powder addition pipe (28) is connected to powder conveyer (25)
Top, the top of described powder conveyer (25) is higher than the powdering inlet of powder showering case (22).
5. the pipe plastic coating powder showering being arranged on pipe plastic coating powder coating device as described in claim 1-4 is arbitrary
Case, including showering casing (1), it is characterised in that
Described showering casing (1) includes that slot-shaped powder showering exports (3), sets in the lower section of slot-shaped powder showering outlet (3)
Deflector (4), slot-shaped powder showering outlet (3) is had to be installed with at least 2 dust outlet clearance adjustment mechanisms (12) side by side,
Described dust outlet clearance adjustment mechanism (12) includes regulating cylinder (5), the piston rod end one of described regulation cylinder (5)
Connecting regulation screw mandrel (10), described regulation screw mandrel (10) connects movable valve (9), described regulation silk by regulation set (8)
Bar (10) threaded engagement, in regulation set (8), is provided with and regulates screw mandrel (10) threaded engagement in regulation set (8) both sides
Stroke adjustment nut (7).
6. a pipe plastic coating powder showering case as claimed in claim 5, it is characterised in that described dust outlet gap adjusts
Mechanism (12) is 3.
7. a pipe plastic coating powder showering case as claimed in claim 5, it is characterised in that described dust outlet gap adjusts
Mechanism (12) also includes that tube end position sensor (13), described tube end position sensor (13) are installed in described movable valve (9)
Along the position, first side of steel pipe direction of advance, described tube end position sensor (13) connects control device (14), controls device
(14) the open and close action of full stroke is done in control and regulation cylinder (5).
8. a pipe plastic coating powder showering case as claimed in claim 5, it is characterised in that described stroke can be by regulation screw mandrel
(10) length adjustment in regulation set (8) is screwed in.
9. a pipe plastic coating powder showering case as claimed in claim 5, it is characterised in that described slot-shaped powder showering goes out
Mouthful (3) parallel with the steel pipe axis in traveling and with steel pipe journal offset one offset distance (L) so that on steel pipe rotary direction,
Steel tube surface peak (A) is positioned at the powder down downstream to powder down point (B) of steel tube surface of described deflector (4),
Powder down point (B) meets 10 °≤α≤30 ° with the angle α of steel tube surface peak (A).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620222487.2U CN205463064U (en) | 2016-03-23 | 2016-03-23 | Powder drenches and scribbles device for steel pipe coating and powder drenches scribbles case thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620222487.2U CN205463064U (en) | 2016-03-23 | 2016-03-23 | Powder drenches and scribbles device for steel pipe coating and powder drenches scribbles case thereof |
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| Publication Number | Publication Date |
|---|---|
| CN205463064U true CN205463064U (en) | 2016-08-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620222487.2U Active CN205463064U (en) | 2016-03-23 | 2016-03-23 | Powder drenches and scribbles device for steel pipe coating and powder drenches scribbles case thereof |
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| Country | Link |
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| CN (1) | CN205463064U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110052375A (en) * | 2019-05-16 | 2019-07-26 | 宣化中大防腐有限公司 | A kind of interior device and method for applying epoxy powder of large-diameter steel pipe anti-corrosion |
-
2016
- 2016-03-23 CN CN201620222487.2U patent/CN205463064U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110052375A (en) * | 2019-05-16 | 2019-07-26 | 宣化中大防腐有限公司 | A kind of interior device and method for applying epoxy powder of large-diameter steel pipe anti-corrosion |
| CN110052375B (en) * | 2019-05-16 | 2023-11-10 | 宣化中大防腐有限公司 | Device and method for anticorrosive internal coating of epoxy powder on large-caliber steel pipe |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 014000 the Inner Mongolia Autonomous Region Baotou City Jiuyuan Industrial Park Jun Cheng Road No. 15 Patentee after: INNER MONGOLIA JUNCHENG XINGYE PIPELINE Co.,Ltd. Address before: No. 15, Juncheng Road, Jiuyuan Industrial Park, Baotou City, Inner Mongolia Autonomous Region Patentee before: INNER MONGOLIA JUNCHENG PIPELINE TECHNOLOGY Co.,Ltd. |