Steel Pipe External Surface Shot Blasting Machine With Derusting Function 15 Kw

China hot sale BLQW900 steel pipe external surface shot blasting and derusting machine

First, the use of the machine:
This series of shot blasting cleaning line is mainly composed of preheating, shot blasting and spray painting and baking process composition,
Belongs to the roller type shot blasting machine, the roller cleaning room for maneuver through the workpiece carrier.
The workpiece cleaning all accept grit projectile in the advancing side to top roller, through continuous
Type job. The surface rust, suitable for steel pretreatment and long steel structure reinforcement.

Two, the main technical parameters:1, processing work specifications:
(1) steel of Phi Phi 900 159-
Length 1500mm-9000mm
(2) H steel 450*120
Length 1500mm-12000mm
2, conveying roller:
(1) processing speed: m/min 1-5.5
(2) conveying roller diameter Phi 159
(3) power: frequency conversion motor 4Kw * 2
(4) the transport frame by 18# steel welding GB
3, (4): shot blasting machine
(1) model: 034A
(2) projectile ejection speed: 120 m/s
(3): the biggest shot blast capacity: 140 kg/min
(4): 0.8-1.2 mm in diameter and the diameter of the projectile
(5) blasting power: 11KW * 4
4, lifting machine:
(1) lifting capacity: 60t/h
(2) motor power: 11 KW/380V with a pin wheel reducer
5, separator:
(1) the amount of separation: 60t/h
(2) the wind speed in the separation zone: s 4-5m/
(3) separator ventilation /h >3800m
6, the pill device: control gate work pressure Mpa 0.4-0.8
7, dust removal system:
(1) volume: 10000m fand /h
(2) dust removal power: 15KW
8, the whole power: about 125Kw
9, equipment covers: 30m*6.5m*7.5m (on the ground 6.4m)
10, quality derusting grade: Sa2.5GB8923-88
11, the emission of exhaust gas is less than 80 mg/m fand GB5748-85
12, equipment noise: less than 92Db (A)

Structure principle and Function Description:

This equipment is composed of main and auxiliary cleaning room, shot blasting machine, the workpiece conveying system, hoist, separator and a pill feeding system, dust removal system, electrical control system.
1 cleaning room:
The machine cleaning room is composed of the main and auxiliary cleaning rooms. The structure is a large cavity, the upper chamber box, lower cone, cleaning in the cavity of the seal. With the Deputy chamber and the main chamber before and after the spring, rubber plate, support plate, shot blasting machine, shot blasting chamber parts.
A, shot blasting chamber body with high quality carbon steel welding forming, which main shot blasting chamber by S = 16 steel production, ensure the overall stiffness. The auxiliary chamber and the main chamber are convenient for the transportation of the split structure.
B, the main chamber 4 shot blasting device installation, are respectively arranged on both sides of the upper and lower chamber. To adjust the flow of the shot blasting machine location, angle and debugging are after strict control, to the workpiece to achieve the best cleaning.
C, shot blasting chamber body with high chromium wear-resistant shield and shield chamber body panels from wear, extend the use life of the chamber body, and can use the reflectance function of projectile, continue to effectively combat workpiece surface and improve the cleaning quality and cleaning efficiency. Wear resistant plate thickness 10mm, the service life of 1500 hours. The room body guard board with wear-resistant casting nut cover and fastened the bolt head, protection from damage, convenient disassembly and replacement.
2 delivery system:
This machine workpiece conveying system is composed of phi 108 seamless steel pipe body, for supporting plate and driven feed, to apply different specifications of the workpiece requirements.
3, shot blasting machine:
Shot blasting device consists of impeller, blade, impeller, directional sleeve, inlet pipe, plate, shield, spindle holder. Projectile by guide tube into the ball round, pre accelerated after directional throw, by the blade to the acceleration and high speed ejections to workpiece surface to carry out powerful attacks, in order to achieve the purpose of cleaning.
A): high blast ratio can reach 12.1kg/min.KW
B) blade assembly and disassembly, good stability, projection area, uniform blasting.
C) in the shot blasting machine blade, divide the pellet wheel, directed sets, using special abrasion resistance of high chromium cast iron material production, leaf weight difference control within 5 grams, reduce the blasting operation when the noise.
D) shot all dynamic balance and static balance correction.
4 elevator:
This machine is a flat belt rotating type welding forming shell, hopper, for the lower part of the pill will enhance the dust mixture to the top of the machine. Hoist pulley of squirrel type, sand, anti-skid, anti bias. Transmission belt running smoothly and reliably. Lifting machine with adjustable tension device.
5 separator:
Separator adopts screw drive rain curtain type full curtain separator, with good separation effect and high productivity, the normal operation of the separator, projectile and wandered form full curtain to get good separation effect..

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