1) Set the target cleanliness level
Manufacturing gaps in hydraulic components can be divided into two basic ranges, namely a minimum of 5 μm for high-pressure components and a maximum of 25 μm for lower pressure components. The actual working gap of a component is determined by the type of component and the conditions of the working process it undergoes. These gaps help determine the required fluid cleanliness of the component. According to the engineering data and field experience, you can refer to the relevant design manuals and select the recommended pollution level for the pump, motor, directional valve, pressure control valve, and flow control valve.
The hydraulic system should clearly indicate the target cleanliness level in its engineering documents. Various factors affecting the system should be considered including oil, operating temperature and starting temperature, temporary load rate, service life of the components required by the system, and safety issues. To set this goal. Because the actual cleanliness level of the oil varies with the sampling point (ie, tank, pressure pipe, return pipe, etc.) in the system, unless otherwise stated, the target cleanliness level is assumed to be for the return pipe and the return pipe upstream of the filter And set.
2) Shut off well
The most critical time for the life of the hydraulic system or lubrication system is the initial running-in period. During this time, the components produced many debris and were mixed with debris during the assembly process, being washed by the oil through the system. While the system is running at no load, this contaminant is quickly captured and removed from the system. The rinsing process has three steps. First, the pollutants are driven out of the den and transported to the filter; second, the machine is operated to allow the oil to flow through all the pipes and components; third, the high-efficiency filter is used to capture the pollution. Driving out and transporting contaminants is best accomplished by using low viscosity fluids that flow at high speeds. Special flushing fluids can be used or system hydraulic fluids can be used at high temperatures. In order to flow through all lines, all valves should be operated several times. In some cases, the element connection line must be bypassed in order to allow a large flow of oil to flow through the line. The debris is captured fairly quickly and the system is flushed to the required degree of contamination. The target cleanliness level for washing should be two ISO codes lower than the target cleanliness level for system operation. When new oil is introduced into a properly flushed system, it will take less time to reach system equilibrium.
With the increasing use of waste paper baler machinery, the frequency of use has gradually increased. However, there are still some people who may not know the waste paper baler very well. Some people even think that the waste paper baler is a waste paper recycling machine. Some people even think that it is the evolution of the waste paper basket. In fact, this is not the case. The waste paper baler is actually an existence for more convenient recycling of waste paper. The waste paper baler can compress and integrate waste paper to facilitate recycling and transportation.
People's awareness of environmental protection is getting stronger and stronger, and environmental problems are becoming more and more serious. Every one of us citizens should fulfill their environmental protection obligations and contribute to environmental protection. Therefore, under the background of environmental protection, the waste paper baler came into being and was well received. Our waste paper packaging technology is not particularly perfect, but we are also following in the footsteps of foreign advanced technology, and we are constantly innovating and improving.
The waste paper baler can pack some waste paper for recycling and reuse, which is mainly suitable for some large paper mills or large users of paper products. And the waste paper baler can also recycle old things such as plastic straws.
The application of waste paper baler greatly reduces the loss of manpower and material resources, and is convenient and fast, simple to use, and large-area waste paper baling and recycling is of great significance to environmental protection and avoiding waste.
The cleaning operation of the hydraulic system inside the waste paper baler is very important to the baler, because the waste paper baler needs a good hydraulic system when working. Therefore, in daily work, the cleaning of the baler should not be underestimated and must be taken seriously. Below, let's take a look at the precautions for cleaning the waste paper baler:
When cleaning the waste paper baler, a low-viscosity special cleaning oil should be used. The clean oil is added to the fuel tank of the waste paper baler and heated to 50-80 degrees Celsius. Start the hydraulic pump and let it run dry. When cleaning the baler, you must often knock on the tube. This can remove the attachments. Clean for about 20 minutes. Check the contamination status of the oil filter, and clean the filter, and then clean it again. Repeat until there are not many contaminants on the filter. It’s okay when it’s time.
The cleaning time of waste paper baler is generally 2 hours. For the more messy hydraulic system, each area can be cleaned according to the work area. The hydraulic cylinder can also be connected to allow the hydraulic cylinder to reciprocate to clean the system.
After cleaning, the clean oil must be drained, and the inside of the oil tank must be cleaned. When the waste paper baler system is restored to the normal operating state, add the specified hydraulic oil.
After years of development, waste paper baler has formed a considerable scale, although the scale of development of my country's baler industry has been very large. Nowadays, the development of all walks of life is inseparable from innovation. If the vertical waste paper baler can be developed in terms of technological innovation, at the same time in response to the call of the country, it will also bring more economy to the vertical waste paper baler equipment enterprises. interest.
The new technology of vertical waste paper baler can increase the output of equipment. Although my country's waste paper baler industry has developed so fast in the past two years and the export volume has increased significantly, it is undeniable that there are still many shortcomings in the vertical waste paper baler.
If these problems are not improved in a short time, it will inevitably affect the development of the baler industry and the position of the vertical waste paper baler in the baler industry. The concentration of my country's baler industry is not enough, production capacity is scattered, and economies of scale cannot be formed. At present, the production capacity of the vertical waste paper baler has developed rapidly, but the technological progress of the industry is relatively slow, and the R&D and innovation capabilities are low. The service life and reliability of the vertical waste paper baler have gradually been unable to meet the needs of technological development. Therefore, technological innovation is urgently needed.
The vertical waste paper baler is currently still stuck on capacity expansion, which makes China's baler industry lack a certain brand effect. Therefore, in terms of technological innovation of vertical waste paper baler, we must increase efforts to make contributions to my country's baler industry.
The quality of the vertical waste paper baler is inseparable from the oil cylinder, and the function of the oil cylinder determines the stability of the baler. Similarly, the quality of hydraulic oil also affects the failure rate and service life of the cylinder. The cylinder needs to use No. 46 anti-wear hydraulic oil to ensure the efficient production of the baler.
In the current baler industry, many small manufacturers are reluctant to develop and research new products, and will blindly imitate the products of large baler manufacturers. This is also an important factor leading to the slow development of the waste paper baler market.
With the management philosophy of "Integrity creates the brand, and quality determines the future", Nick Machinery continues to improve the mechanism, strengthen brand awareness, and make products with excellent quality and better after-sales service. www.nickbaler.net