Sandblast room

Release time:

2023-05-19

A sandblasting room is®≥ a device for cleaning and descal​β¶"ing the surface of large workpiecε←÷γes and for increasing the adhesion be★↑✔∑tween the workpiece and the coa¶×σ<ting.

A sandblasting room is a device for cle↕™aning and descaling the surf•→ace of large workpieces andλ× for increasing the adhesion be÷♣≈₽tween the workpiece andλ←•® the coating.

The main features of a sandbl∞‌₹asting room are that the ↔ operator is indoors, p♦σ€×rotective clothing and he≤Ωlmets protect the oper$✘ator from abrasive im↓<↓ pacts, and ventilators pr§∑σovide fresh air to the operator.

However, the design of a sandbl€♥★asting room also requires some a✘≠ttention.

Firstly, baffles should be installed at'β≤↔ both the air inlet a♦®nd suction outlet of th×±γ e sandblasting room to preven₽πt dust spillage or abrasive mat♦₹Ωerial from being sucked into the∞♣÷♥ ventilation system.

Secondly, the air discharged✔♥♠ from the sandblasting cleaning device←‌σ∑ must be purified by the dust remo★ ✘ val device and then discharged int ÷o the atmosphere, and the dust ac∑↕cumulated in the dust removal devi✔✔≤£ce should be easy to remove anγ​d not allowed to polluδ ∑te other working areas.

In addition, the air velocity in eacδφ‍h section of the ventilation sy÷✘$ stem must be correctly sel♣β $ected. Too low or too hig"φh air velocity in the pipeline wil×>∏"l bring about adverse effects, s¥≠uch as clogging, energy consu★↓¶mption, and wear and tear o₽™★₽f the equipment.

The door of the cleaning £ room can be opened only after the ★ ≠sandblasting operati÷©γon has stopped, and the wo↕≥€₹rk of the ventilation system caπγ✔‌n be stopped only after the dus←Ω®¶ty air in the room has been ∑¥φ eliminated.

The dusty air in the ®&ventilation system flows in ±∞the ventilation ducts, and t♠γhe ventilation ducts should be >₽₩designed to reduce the res≠÷♥istance so that the d→★€usty air disappears ¶♣♣soon after the blasting work   is finished.

Finally, baffles should be installed↓±δ at both the air inlet↔™≤← and the opening of the bla•<sting room, so that the abrπ®©÷asive and dust particles duδ₩ ring blasting will fly to♥​ the neighbouring work areφ♥a as little as possible under tσ"βΩhe joint action of the air ≠₩γ↔inlet airflow and th♠∏β×e baffles, and the dus♥±t will not spill out of the air inle>≥φ←t or the opening.

In addition, some air volume adjustme‍≥nt valves can be set on the"≥↕ ventilation pipe to β≈adjust the air volume as needed, so th&γat the air velocity in •₩the system reaches a reasonabl•γ&§e level.

The above are several matters that nee•&d to be paid attention to in the de→ sign of sand blasting room, t↔₹hey can guarantee the safety and effi>£ciency of the sand blasting room and ÷≤↕improve the working efficiency.

Previous Page

Recommended News