攪拌車(chē)在整個(gè)施工項目中，需要做防范的工作不止有結構配件的損傷問(wèn)題，對液壓油路的狀態(tài)也要多加注意，針對在施工項目中所出現的黑油現象，我們總結根據實(shí)際操作經(jīng)驗，總結出以下有效措施：

In the whole construction project, the prevention work of mixer truck is not only the damage of structural accessories, but also pay more attention to the state of hydraulic oil circuit. In view of the black oil phenomenon in the construction project, we summarize the following effective measures according to the actual operation experience:

及時(shí)更換防塵封，禁止經(jīng)常出現攪拌車(chē)偏打情況。致使攪拌車(chē)液壓系統發(fā)生黑油情況，不僅由粉塵引起，或許因加注黃油不規范所導致。在加注黃油時(shí)，應將攪拌車(chē)提起，鋼釬壓到活塞中，每次加注時(shí)只需加注標準黃油槍的半槍范圍內即可。

Replace the dust seal in time, and it is forbidden to often hit the mixer. The black oil in the hydraulic system of the mixer truck is caused not only by dust, but also by the non-standard filling of butter. When filling butter, lift the mixer truck and press the steel drill into the piston. Each filling only needs to be filled within half the range of the standard grease gun.

若在加注黃油時(shí)，未壓緊鋼釬，所加注的黃油會(huì )在鋼釬槽上限位，在鋼釬工作時(shí)，黃油會(huì )直接躥到主油封位置，隨著(zhù)活塞往復運動(dòng)將黃油帶到中缸體內，再隨著(zhù)中缸內的液壓油混入攪拌車(chē)液壓系統內，從而致使液壓油發(fā)生變質(zhì)、發(fā)黑等異常情況。

If the steel rod is not pressed tightly when filling grease, the filled grease will be at the upper limit of the steel rod groove. When the steel rod is working, the grease will jump directly to the position of the main oil seal. With the reciprocating motion of the piston, the grease will be brought into the middle cylinder, and then with the hydraulic oil in the middle cylinder mixed into the hydraulic system of the mixer truck, resulting in abnormal conditions such as deterioration and blackening of the hydraulic oil.

加裝回油過(guò)濾器裝置，將外界灰塵。在更換油管、鋼管、回油濾芯等液壓附件時(shí)，需將接口位置的粉塵，或雜物清理干凈后才能松開(kāi)更換。

Install oil return filter device to remove external dust. When replacing hydraulic accessories such as oil pipe, steel pipe and oil return filter element, it is necessary to clean the dust or sundries at the interface before loosening and replacing.

此外，攪拌車(chē)其他方面的維護也要多加注意，比如說(shuō)：

In addition, pay more attention to the maintenance of other aspects of the mixer truck, such as:

混凝土攪拌車(chē)發(fā)動(dòng)前，須進(jìn)行檢查，各部件量正?？煽?，螺栓連接是否緊固，操作是否靈活等。

Before starting the concrete mixer, it is necessary to check whether the quantity of each component is normal and reliable, whether the bolt connection is fastened, whether the operation is flexible, etc.

各部位潤滑點(diǎn)示意要求進(jìn)行，加油處須保持干凈。

The lubrication points of all parts shall be carried out according to the schematic requirements, and the refueling place must be kept clean.

液壓、氣壓各系統管路是澡密封穩固，是否有磨損，是否有漏油，漏氣等現象應及時(shí)檢查處理。

The pipelines of hydraulic and pneumatic systems shall be sealed firmly, and whether there is wear, oil leakage, air leakage and other phenomena shall be checked and handled in time.

對液壓泵。液壓馬達，減速河曲等元件，須遵循產(chǎn)品說(shuō)明書(shū)的要求進(jìn)行保養。

Check the hydraulic pump. Hydraulic motor, deceleration bend and other components must be maintained in accordance with the requirements of the product manual.

定期檢查攪拌葉片的磨損情況，作到及時(shí)修補。

Regularly check the wear of mixing blades and repair them in time.

減速機的保養：按不同的使用期限，應對減速機進(jìn)行養護。

Maintenance of reducer: the reducer shall be maintained according to different service life.

散熱器的保養：正常情況下，散熱器的過(guò)濾芯在固定周期內更換，新車(chē)3個(gè)月?lián)Q濾芯，之后每6個(gè)月更換濾芯，濾芯精度與原裝濾芯精度一樣，每天檢查散熱器風(fēng)扇是否運轉，每周空氣槍清洗散熱器葉片表面，保持散熱器正常工作。

Maintenance of radiator: under normal circumstances, the filter element of the radiator is replaced within a fixed cycle. The filter element is replaced every 3 months for new vehicles, and then every 6 months. The precision of the filter element is the same as that of the original filter element. Check whether the radiator fan operates every day, and clean the surface of the radiator blade with an air gun every week to keep the radiator working normally.

供水系的保養：混凝土攪拌車(chē)供水方式為氣壓供水，從底盤(pán)儲氣筒取氣，因此應經(jīng)常檢查其氣路的密封性，以保持金底盤(pán)氣路不受影響。

Maintenance of water supply system: the water supply mode of concrete mixer truck is pneumatic water supply, and the air is taken from the chassis air reservoir. Therefore, the tightness of its air circuit should be checked frequently to keep the gold chassis air circuit from being affected.

攪拌筒的保養：每次工作完華后，攪拌筒內須有粗石子加清水洗干凈，按出料方法操作，把筒內積水排盡，同時(shí)也要對攪拌筒外表及底座周?chē)乃鄽堅M(jìn)行沖洗，正確處理和保養能延長(cháng)攪拌筒的使用壽命。

Maintenance of mixing drum: after each work, there must be coarse stones in the mixing drum and washed with clean water. Operate according to the discharging method to drain the accumulated water in the drum. At the same time, wash the cement Residue around the surface and base of the mixing drum. Correct treatment and maintenance can prolong the service life of the mixing drum.

攪拌車(chē)出現黑油現象的有效處理措施內容便是這樣了，您有相關(guān)需求或者其他想法的話(huà)歡迎來(lái)關(guān)注我們的網(wǎng)站www.jqeq.cn，然后進(jìn)行聯(lián)系資訊！

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