精品人妻一区二区三区阅读全文,久久精品国产99,精品国产在热久久婷婷人妻av综,亚洲v欧美v另类v综合v日韩v

First of all, when the equipment is filled with water to 1m below the designed high liquid level, the fixed top strength and tightness pressure test shall be carried out, the light transmission hole shall be closed, and the U-shaped differential pressure gauge shall be installed at the same time. When the U-shaped differential pressure gauge is pressurized to the design required water column, soapy water shall be used to check each welding seam on the top of the tank wall, and the pressure rise shall not exceed the design required water column. If it is not satisfied and there is no abnormal deformation on the tank top, it is qualified, and then Open the transparent hole and continue to fill water until the designed maximum liquid level of the tank is reached. After the water filling of the first tank is qualified, connect the water filling pipeline of the second tank and discharge the water to the second tank. The stability test of the fixed roof should be filled to the designed maximum hydraulic pressure and carried out by the waterproof method. At this time, the negative pressure test should be carried out for the differential pressure. When one side of the tank drains slowly and depressurizes to the designed water column, the normal pressure should be restored.

其次，每天上下午都要從進(jìn)氣孔鋼梯下去，檢查浮量升降情況，同時檢查打磨罐壁及飛濺渣，保護(hù)好浮盤密封板皮帶，同時打磨出晚上充水高的余量。在充水和排水時進(jìn)行罐內(nèi)浮盤升降的檢查。停止充水觀察48小時檢查基礎(chǔ)周圍與地平面有沒裂縫及下沉的痕跡，白酒運(yùn)輸罐從罐頂東西面南北方向放線錘。沖水過程中要檢查罐壁底板是否有漏水的痕跡，如有發(fā)現(xiàn)及時排水處理。

Secondly, every morning and afternoon, we should go down from the steel ladder at the air inlet to check the fluctuation of the floating capacity. At the same time, we should check and polish the tank wall and splashing slag, protect the belt of the sealing plate of the floating plate, and polish the margin of the water filling height at night. During water filling and drainage, check the lifting of floating plate in the tank. Stop filling for 48 hours and check the cracks around the foundation and ground floor. The Baijiu can be used from the top of the tank to the north and south direction of the tank. In the process of flushing, it is necessary to check whether there is any trace of water leakage on the tank wall and bottom plate, and timely drain if any.

，在做實(shí)驗(yàn)的時候，也要注意酒罐在施工時的措施。嚴(yán)禁攜帶香煙及火種進(jìn)入施工現(xiàn)場。罐吊施工中，指揮的聯(lián)絡(luò)系統(tǒng)必須可靠，牢固，嚴(yán)格控制吊升速度，防止事故發(fā)生。庫內(nèi)施工必須嚴(yán)格遵守相關(guān)防火制度，及時辦理動火批準(zhǔn)手續(xù)，在指定的區(qū)域范圍內(nèi)動火，下班前不必須關(guān)掉施工用具電源，熄滅一切火種。

Finally, when doing the experiment, we should also pay attention to the safety measures in the construction of wine tank. It is strictly forbidden to bring cigarettes and kindling into the construction site. During the construction of the tank crane, the command liaison system must be safe, reliable and firm, and the hoisting speed must be strictly controlled to prevent accidents. The construction in the warehouse must strictly abide by the relevant fire prevention system, timely handle the fire approval procedures, carry out the fire in the designated area, and do not have to turn off the power supply of construction tools and extinguish all kinds of fire before work.

加強(qiáng)自身保護(hù)，高空作業(yè)前必須檢查一下腳手架搭設(shè)是否可靠，梯子是否有防滑措施，跳板是否會跳頭等關(guān)鍵部位。不銹鋼罐進(jìn)行正壓試驗(yàn)時，應(yīng)嚴(yán)密觀察U型壓力計(jì)，驗(yàn)收合格應(yīng)立即使罐體與大氣相通，恢復(fù)正常。各種用電設(shè)備，手持電動工具及罐體必須接地可靠，并裝有漏電保護(hù)器，各種電線電纜絕緣良好，而且要經(jīng)常檢查是否有外傷損壞絕緣，及時處理。在施工區(qū)域內(nèi)備足滅火器及有關(guān)的的防火器材，確保施工用火。

Strengthen self-protection. Before working at height, you must check whether the scaffold is safe and reliable, whether the ladder has anti-skid measures, whether the springboard will jump and other key parts. During the positive pressure test of stainless steel tank, the U-type pressure gauge should be closely observed, and the tank body should be connected with the atmosphere immediately after the acceptance. All kinds of electric equipment, hand-held electric tools and tanks must be grounded reliably and equipped with leakage protector. All kinds of wires and cables must be well insulated. Besides, it is necessary to check whether there is any damage to the insulation and deal with it in time. Sufficient fire extinguishers and related fire prevention equipment shall be prepared in the construction area to ensure the construction safety.