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不銹鋼內膽實(shí)木酒桶檢驗分為外部檢驗、內部檢驗和綜合檢驗，定期檢查應根據酒桶的使用技術(shù)條件確定。下面來(lái)從講講這三個(gè)方面。

The inspection of stainless steel inner tank solid wood wine barrel is divided into external inspection, internal inspection and comprehensive inspection. The regular inspection shall be determined according to the technical conditions of the wine barrel. Let's talk about these three aspects.

內部檢驗

Internal inspection

1、內表面和人孔管有無(wú)腐蝕磨損，焊縫、封頭過(guò)渡區或其他應力集中處有無(wú)裂紋；

1. Whether the inner surface and manhole pipe have corrosion and wear, and whether the weld, head transition zone or other stress concentration areas have cracks;

2、當槍管內外表面有腐蝕現象時(shí)，應對可疑部位進(jìn)行多次壁厚測量。如實(shí)測壁厚小于設計小壁厚，應重新檢查強度，并提出能否繼續使用和允許的高工作壓力的建議；

2. When there is corrosion on the inner and outer surfaces of the barrel, multiple wall thickness measurements shall be carried out on the suspected parts. If the measured wall thickness is less than the designed small wall thickness, the strength shall be rechecked, and suggestions on whether to continue to use and the allowable high working pressure shall be put forward;

3、當料筒內壁出現脫碳、應力腐蝕、晶間腐蝕和疲勞裂紋等缺陷時(shí)，應進(jìn)行金相檢驗和表面硬度測量，并提交檢驗報告。

3. In case of decarburization, stress corrosion, intergranular corrosion, fatigue crack and other defects on the inner wall of the barrel, metallographic inspection and surface hardness measurement shall be carried out, and the inspection report shall be submitted.

外部檢驗

External inspection

1、檢查防腐層、保溫層、設備銘牌是否完好，附件和控制裝置是否齊全、靈敏、可靠；

1. Check whether the anti-corrosion coating, insulation layer and equipment nameplate are intact, and whether the safety accessories and control devices are complete, sensitive and reliable;

2、外表面是否有裂紋、變形、局部過(guò)熱等；

2. Whether the external surface has cracks, deformation, local overheating, etc;

3、檢查管道的焊縫和受壓元件是否有滲漏，緊固螺栓是否完好，基礎是否有下沉、傾斜等異常情況。

3. Check whether the welds and pressure components of the pipeline have leakage, whether the fastening bolts are in good condition, and whether the foundation has subsidence, inclination and other abnormalities.

綜合檢驗

assembly testing

1、檢查主焊縫或外殼無(wú)破損，抽查長(cháng)度為焊縫總長(cháng)度的20%；

1. Check whether the main weld or shell is damaged, and the spot check length is 20% of the total weld length;

2、內外檢驗合格后，按設計壓力的1.25倍進(jìn)行水壓試驗，按設計壓力進(jìn)密性試驗。上述檢查過(guò)程中，酒桶及各部位焊縫無(wú)滲漏，酒桶無(wú)可見(jiàn)異常變形，為合格；

2. After the internal and external inspection is qualified, the hydrostatic test shall be conducted according to 1.25 times of the design pressure, and the air tightness test shall be conducted according to the design pressure. During the above inspection, the wine barrel and all parts of the weld have no leakage, and the wine barrel has no visible abnormal deformation, so it is qualified;

一般來(lái)說(shuō)，外部檢查少每年一次，內部檢查少每3年一次，綜合檢查少每6年一次。如果酒桶的使用壽命超過(guò)15年，則每?jì)赡晷枰M(jìn)行一次內部和外部檢查。如果酒桶的使用壽命為20年，則必須每年少進(jìn)行一次內部和外部檢查。

Generally speaking, the external inspection shall be conducted at least once a year, the internal inspection shall be conducted at least once every 3 years, and the comprehensive inspection shall be conducted at least once every 6 years. If the barrel has a service life of more than 15 years, internal and external inspections are required every two years. If the barrel has a service life of 20 years, internal and external inspections must be carried out at least once a year.

不銹鋼內膽實(shí)木酒桶檢驗完畢后，應出具酒桶檢驗報告，注明可以繼續使用或可以使用但需要修理而不能使用的問(wèn)題及原因。檢驗報告應存檔備查，以備日后維護和查閱。

After the inspection of stainless steel inner tank solid wood wine barrel is completed, a wine barrel inspection report shall be issued, indicating the problems and reasons that can be used or can be used but can not be used due to repair. The inspection report shall be filed for future reference for future maintenance and reference.

此外清潔事項也要做好，每次灌裝不銹鋼內膽實(shí)木酒桶前，必須清洗內罐、酒矛和酒閥接頭，避免啤酒殘留污染，防止酒矛和接頭被膽囊內的污垢堵塞和泄漏。為了保證酒的品質(zhì)和消費者的利益，市場(chǎng)通的不銹鋼內膽實(shí)木酒桶必須定期進(jìn)行清洗。長(cháng)時(shí)間未清洗的酒桶，應先用清水浸泡，然后沖洗。

In addition, the cleaning matters should also be done well. Before filling the stainless steel inner tank solid wood wine barrel each time, the inner tank, wine spear and wine valve connector must be cleaned to avoid beer residue pollution and prevent the wine spear and connector from being blocked and leaking by the dirt in the gallbladder. In order to ensure the quality of wine and the interests of consumers, the stainless steel inner tank solid wood wine barrels circulating in the market must be disinfected and cleaned regularly. The wine barrel that has not been cleaned for a long time should be soaked in clean water first, and then disinfected and rinsed.

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