Pickling and passivating treatment device for tank body of stainless steel tank car
A technology of pickling passivation and stainless steel, which is applied in the coating process of metal materials, etc., can solve the problems of high manpower and material resources, low efficiency, and large space occupied by tank storage, so as to improve product quality, reduce risks, and achieve excellent results Effect
Active Publication Date: 2022-07-29
陕汽淮南专用汽车有限公司
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Problems solved by technology
[0005] This application provides a stainless steel tank car pickling passivation treatment device to solve the problem that traditional stainless steel tanks require a lot of manpower and material resources and have extremely low efficiency. , tank storage takes up a lot of space, making it impossible for stainless steel models to be mass-produced online
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[0031] In order to make those skilled in the art better understand the technical solutions in the application, the technical solutions in the application examples will be described clearly and completely below with reference to the accompanying drawings in the application examples; Examples are only some of the embodiments of the present application, but not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the scope of protection of the present application.
[0032] see figure 1 and figure 2 , the embodiment of the present application provides a pickling and passivation treatment device for the tank body 6 of a stainless steel tanker, the device includes an electronically controlled pump assembly 1, an air-controlled pump assembly 2, an acid liquid tank 3 and a waste liquid tank 4;
[0033] The top of the electronically controlled pump ass...
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The invention provides a stainless steel tank car tank pickling and passivating treatment device which comprises an electric control pump assembly, a pneumatic control pump assembly, an acid liquor tank and a waste liquor tank which are communicated with one another, and the pickling process is controlled through fluorine lining ball valves arranged at different positions between the devices. The whole pickling and passivating treatment process and the implementation of subsequent cleaning and other work can be completed by using the device. According to the device, the pneumatic control pump assembly and the electric control pump assembly are combined, so that the operation process is safer and more reliable, the used pickling and passivating object is pickling and passivating liquid, the effect is better after pickling and passivating are completed, and the product quality and the product attractiveness are greatly improved. When the device is used for operation, manpower is saved, the working efficiency of a workshop is improved, and the risk caused by improper operation when workshop personnel enter the tank body is reduced.
Description
technical field [0001] The present application relates to the technical field of pickling processes for stainless steel tanks, in particular to a device for pickling and passivation of stainless steel tanks. Background technique [0002] Stainless steel tank is a kind of metal storage tank, which is mainly used to store food, medicine, and is widely used for the storage of wine and dairy products. Compared with other material tanks, stainless steel tanks are more widely used. Compared with other material tanks, stainless steel tanks have the characteristics of corrosion resistance, good sealing and easy cleaning. Therefore, stainless steel tanks are often used in the technical fields of food transportation and liquid raw material transportation such as ethanol. [0003] In the related art, there is no professional pickling passivation process plan and tooling equipment for stainless steel tanks. In order to ensure that the cleanliness inside the tank meets the requirements...
Claims
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Login to View More IPC IPC(8): C23G3/00C23C22/76C23C22/77C23G1/08C23C22/46
CPCC23G3/00C23C22/76C23C22/77C23G1/088C23C22/46
Inventor 王建业宋增栓赵伟宋慧兴
Owner 陕汽淮南专用汽车有限公司