Introduction of Shot Blasting Wheel
Shot blasting wheel, shot blasting is the considerable cost-effective & environmentally friendly cleaning technology available today. Shot blasting concept relies on kinetic energy of the abrasive when it contacts the component externals, eliminating contaminants. The equipment's arrangement is specified by quality, amount, speed, & direction of the shot; the prior three are fully dependent on shot blasting wheel proper operation. The wheel is the machine's heart & has a significant impact on efficacy of the job executed, the look of the blasted externals, exhibition costs, &, as a result, process profitability.
Shot blasting equipment can employ many wheels arranged such certain the abrasive covers the whole exterior of things to be shot blasted. The numeral of wheels installed on a machine is governed by the form & size of the things being cleaned. Typically, established shot blasting machine power is sufficient to produce the specified exterior finish in a single operation at a suitable speed. Shot blasting wheels operate similarly to fans & centrifuge pumps. Shot blasting wheels utilize centrifugal force to hurl the abrasive media in a certain direction, speed, & quantity.
Shot Blasting Alloy Wheel
An abrasive media penetrates shot blasting alloy wheel via down comer elbow & provide for bushing from the storage shot blasting hopper. Impeller accelerates shot to drive it throughout the control cage's aperture. Projectile then travels toward vanes & blades. Steel shot is launched by the latter employing centrifugal strength until it approximates elements to be processed.
Shot velocity is critical for reason that it determines the kinetic energy of the hitting shot, & therefore the peening intensity. Wheel-blast shot acceleration is far more energy methodical than air-operated shot blasting machine shot acceleration, whichever explains its ongoing popularity. A number of wheel styles maintain emerged, although mechanics are essentially identical. Normally, blades linked to a revolving wheel fire shots at segments. Steel shot velocity is obtained via two stages: accelerator drum & the throwing blades. Pieces are directed into peripheral slots constructed betwixt accelerator & a fixed control cage. As the accelerator drum turns, centrifugal force depresses bits into slots. At this stage, the shot bits include the same rotational velocity while the drum. When a slot arrives at the control cage's output slot, several shot bits exit onto a throwing blade, triggering the second stage of acceleration.
Equations are provided for estimating the pitched shot velocity, direction, & angular capacity as it escapes the wheel. These equations account for differences in wheel speed & diameter, blade length, number of blades, & control cage certain happen accompanied by various wheel designs. It is demonstrated certain radial velocity is a significant proportion of the divergent velocity. Individual hurled steel shot abrasive media bits demands are specified by their radial/tangential velocity ratios.
The "blade/radius aspect ratio" refers to the proportion of blade length (L) to wheel radius (R). Commercial accelerator-fed machines feature wheels with aspect ratios ranging from 30 to 70, expressed as percentages. The ratio of a certain machine/wheel influences both the shot's exit velocity, VS, & the exit angle. Depicts the impact of element ratio on shot velocity components & exit angle. The curves were created by graphing equations (4), (8), (10), & (12) against aspect ratio. Within the aspect ratio range of 30 to 70, the pitched steel shot velocity is expected to fluctuate between 123 & 138% of the tangential velocity. The comparable departure angle range is 36 to 44.
Cohort mass is a simple function of the number of blades, rate of wheel rotation & mass pitched per second. For instance, an eight-bladed wheel rotating at 50 r.p.s. pitches 400 cohorts per second. If we are pitching 120kg/minute certain is 2 kg/2000g equally betwixt 400 cohorts provides 5g per cohort.
With an eight-slot, 200mm diameter, accelerator the slots will be of the order of 10mm broad by 50mm across. This area of 500mm2 contains a cohort volume of the order of 1000mm3. It observes certain each cohort is about 2mm deep. S230 shot has a diameter of about 0.7mm therefore an S230 cohort is a thermal spray gun coating about three bits deep. This layer approximates outlet slot exclusively previous to blade essence to deliver time for the escaping shot to exit onto the blade face. Synchronization of slot, outlet & blade is vital for effective wheel blast operation.
Shot Blasting Wheel Features
- Reduced maintenance costs.
- Blades made of high chromium alloy have a long life.
- Robust, cutting-edge wheel design with large volume throw capacity.
- Easy blade replacement.
- The double runner head improves energy efficiency & ensures consistent shot flow.
- Unique impeller design for extended life & greater feed.
- A large funnel-style feed spout ensures maximum shot feed.
- Precision cast parts.
- The wheel housing is entirely lined with replaceable, long-life alloy liners.
- Higher RPM & smaller diameter.
- Typically, flow rates are lower.
- High particle velocity allows for the utilization of smaller particle sizes.
- No unit bearing means less maintenance & more safety.
Shot Blaster delivers a broad choice of wheel types certain may be adapted to the client's exact conditions separately. The various wheel models are as follows:
- Seven versions of blasting turbines ranging in power from 4-150 HP.
- Abrasive discharge ranges from 40 - 1500 kg per minute.
- Abrasive blasting machine operation speeds range from 50 - 110 m/sec, with three blade variants available: thin, standard, & broad.
- The control cage has shot beginnings of 25, 30, 40, 50, & 60.
- Direct or indirect motor drive with intermediate shaft.
- Shot blasting wheels with bi-directional rotation, authorizing the motor to rotate in both directions without affecting the blades.
- Two kinds of turbine wheels: monoblock & steel wheels with replaceable blades.
- Turbine housing is composed of manganese steel plates.
- Internal Liners of elevated chrome steel accompanied by a system of locks & labyrinth comprising a wear-resistant dual wall concurrently accompanied by the manganese housing
- The special cast steel in chosen grades streamlines improved wear and abrasive resistance resulting in extended life and attendant diminished maintenance costs.
- Close labyrinth of abrasives between engine coupling and housing with a possibility to scale turbines in to some extent situation exactly in the vertical axis.
Shot Blasting Alloy Wheel Price
We are one of the best shot blasting wheel manufacturer and also blasting wheel suppliers in India. Our shot blasting alloy wheel price is low compared to others. We also deliver all types of abrasive blasting machines, sand blasting machine, sand blasting cabinets, shot blasting machines, granite engraving machines, grit blasting machine, spare parts, remote control valves, sandblasting hoses, thermal spray guns, metalizing guns, thermal spray wire, abrasive media, etc.
