Analysis of The Leakage Problem of The Fully Automatic Self-cleaning Filter
Common fault analysis of the leakage and startup of the fully automatic self-cleaning filter:
1. There are two basic reasons for the leakage problem of the transmission shaft part of the self-cleaning filter (the leakage of the cylinder and flange part is not within this range), as follows:
1)The material or specification of the transmission shaft sealing ring does not meet the requirements, and the sealing ring that meets the requirements is replaced.
2)The second is that the sealing ring is worn durin
Installation Steps and Precautions for Precision Security Filters
I. Installation Steps
1. Thoroughly clean the filter housing.
2. The inlet and outlet of the housing are connected to the pipeline of the filtration system. Pay attention to the direction when connecting to ensure that the filter element is in the state of water inlet from the outside and water outlet from the inside.
3. Open the plastic bag at one end of the filter element opening and check whether the O-ring is intact and in place.
4. Wet the O-ring and the filter element seat jack with a suitable wetting ag
Precautions for Regular Inspection of Multi Media Filters
After one year of normal production, multi-media filters should be inspected regularly to ensure safe operation without accidents within the second year. In order to shorten the downtime of regular inspections, if the number of inspectors and maintenance workers permits, it should be carried out at the same time as the inspection of other equipment and devices in the water station. If any abnormality is found during the inspection, it must be handled in time and resolved.
1. Filler inspection
Inspect the quartz sand filter material
Precautions for Precision Filter
1. The core part of the precision filter is the filter element, which is made of special materials and is a wearable part that requires special protection;
2. After the precision filter has been working for a period of time, the filter element will intercept a certain amount of impurities. At this time, the pressure drop will increase and the flow rate will decrease. It is necessary to remove the impurities in the filter in time and clean the filter element at the same time;
3. When removing impurities, pay special attention to the
Analysis of The Reasons for Abnormal Operation of Self-Cleaning Filters
Self-cleaning filters are now used in water treatment in various industries and have become an indispensable equipment for enterprises. However, it is impossible for any equipment to be free of problems all the time, and self-cleaning filters are no exception. So what are the factors that cause problems in the operation of self-cleaning filters? Self-cleaning filters use high-strength stainless steel mesh to handle a large amount of dirt. The service life of self-cleaning filters is relatively long, the cleaning power is relatively high, and it also has the function of saving water.
Treatment Method of Cleaning and Replacing The Filter Element of High-Precision Oil Filter
The high-precision oil filter mainly adopts mechanical filtration and gradually reduces the density of the filter screen to achieve the purpose of improving the filtration accuracy. It can be seen that during the operation of the equipment, the first-level filtration is easy to be blocked by impurities. At this time, the oil intake will be less than the oil output, and the oil intake speed is relatively slow.
This oil filter includes a special gear pump driven by a motor, which has the characteristics of low noise, strong self-priming ability, and smooth opera
How to Extend The Life of Self-cleaning Filter
1. Use the information marked on the nameplate of the self-cleaning filter and do not tamper with it at will.
2. When the filter is damaged, do not use it again. Stop the machine and use it after repair.
3. Do not disassemble, assemble or repair it privately to avoid danger to the human body and damage to the machine body. When the machine is damaged, it should be handed over to professionals for repair.
4. Ensure that the self-cleaning filter is in the correct water level. The filter cannot be used without water or insufficient water.
Correct Maintenance Method for Shallow Sand Filter
Installation and commissioning precautions:
1. Operators must hold an operation card and be operated by a dedicated person.
2. If there are obstacles around the filter, they should be removed in time.
3. After the filter is repaired, check whether the connection and fit of each component are firm and whether the tightness is appropriate.
Operation sequence: Note that the equipment is bypass installed:
Sand filling: The inlet and outlet valves of the equipment are closed and isolated from the on-site
Precautions for Daily Inspection of Cartridge Dust Collector
Cartridge dust collector plays an irreplaceable role in the field of dust control. Recently, some customers have reported that problems often occur during use and dust control operations have to be stopped. In view of this situation, it is recommended that you should do a good job of daily inspection of the cartridge dust collector, especially pay attention to the following inspections:
1. Clean air chamber and filter cartridge-Regularly check the clean air chamber and filter cartridge of the cartridge dust collector to check for dust accumulation, water vapor
The difference between brush self cleaning filter and suction self cleaning filter
Brush filter and suction filter are somewhat similar. They are two types of self-cleaning filters commonly used nowadays. Users are easily confused when purchasing. Next, let me introduce the difference between the two.
Introduction to brush filter:
During the filtration process of brush filter, impurities in the inner layer of fine filter gradually accumulate, and a pressure difference is formed on its inner and outer sides. When this pressure difference reaches the preset value, the filter will start the automatic cleaning process: the drain valve
What is the cause of the blockage of the cartridge dust collector?
The volume of the finished filter cartridge is closely related to the volume of the filter assembly. The main machine using the filter assembly often puts forward the following requirements for the filter:
① The total height and inlet and outlet distance (width) of the dust collector;
② The total height and diameter of the lower body of the filter cartridge;
③ The total mass of the filter cartridge;
④ The connection method and size of the air outlet;
⑤ A series of performance requirements related to the fil
How to improve the life of the automatic self-cleaning filter element?
Fully automatic self-cleaning filters are widely used in the water treatment industry. Its simple design and good performance enable sewage to achieve better filtering effects. Lijin automatic self-cleaning filters play a very important role in industrial production, and every maintenance accident will affect the production of the factory. Therefore, it is particularly important to improve the service life of the self-cleaning filter and reduce maintenance accidents. So how to improve the service life of the automatic self-cleaning filter element?
First, make
Failures and Repair Measures of Pressure Screen
Pressure screens are a new type of recycled pulp screening equipment, which can be widely used in the coarse screening, fine screening and screening of pulp before paper machines for various waste paper pulps. Pressure screens are pulping equipment and belong to the category of equipment accessories. During the application of pressure screens, scaling occurs due to factors such as process water, calcium and magnesium hardness, pH value, conductivity, total alkalinity, temperature, etc., which can easily lead to failures. Therefore, repair measures need to be taken. Let us introduce them t
The difference between brush filter and suction filter
Brush filter and suction filter are somewhat similar. They are two types of self-cleaning filters commonly used nowadays. Users are easily confused when purchasing. Next, let me introduce the difference between the two.
Introduction to brush filter:
During the filtration process of brush filter, impurities in the inner layer of fine filter gradually accumulate, and a pressure difference is formed on its inner and outer sides. When this pressure difference reaches the preset value, the filter will start the automatic cleaning process: the drain valve open
What are the reasons of blocking of cartridge dust collector?
The volume of the finished filter cartridge is closely related to the volume of the filter assembly. The main machine using the filter assembly often puts forward the following requirements for the filter:
①Total height and inlet and outlet distance (width) of the dust collector;
②Total height and diameter of the lower body of the filter cartridge;
③Total mass of the filter cartridge;
④Connection method and size of the air outlet;
⑤A series of performance requi
Fully Automatic Self-Cleaning Filter Cleaning Process
When the pressure difference between the inlet and outlet of the filter reaches the preset value (﹙0.5bar﹚) or the time setting value, the filter will start the self-cleaning process. The whole self-cleaning process includes two steps: opening the diaphragm drain valve located on the upper end cover of the filter; the motor drives the stainless steel brush in the filter to rotate, so that the impurities trapped by the filter are brushed off by the steel brush and discharged from the drain valve. The whole cleaning process takes about 15-30 seconds. During cleaning, the system keeps fl
What oil products can be processed by the oil filter machine?
The oil filter machine is a general name. In the process of filtering and purification, the oil filter machine plays the role of filtering, dehydration, degassing, regeneration, etc. The filtered oil meets the equipment use standards and improves the smoothness of the oil. When using the oil filter machine, you should also understand the usage of the oil filter machine. During the use of the oil filter machine, the filter element and filter paper of the oil filter machine will fail because the oil is too dirty. Therefore, the filter element and filter paper must be replaced every once in
What is the Differences between shallow sand filter and fiber ball filter?
Shallow sand filter:
Shallow sand filter is referred to as sand filter, which is a filter with quartz sand as filler. Quaternary sand filter is generally used as pure water pretreatment equipment and ultrafiltration equipment. Its main function is to intercept and adsorb sludge, colloid, metal ions and organic matter through the filter layer. Ordinary filter is made of stainless steel 304 material and is generally used for water treatment. It is widely used because of its pollution-free, low price and low operating cost.
Fiber ball filter:
Related Introduction of Filter Bags for Bag Filter
The interception accuracy of filter bags determines the interception capacity and pollutant carrying capacity of filter bags. The higher the accuracy, the better the interception capacity of filter bags under unit flow, the higher the fluid impurities captured, and the more pollutants intercepted by filter bags per unit time. The higher the quantity and quality of intercepted dirt, the higher the degree of pollution of filter bags, and the smaller the available effective filtration area.
1. Characteristics of Filter Bags for Bag Filter
Precautions for Automatic Back Wash Filters
1. The selection of automatic back wash filter specifications should match the installation pipeline. When the filter flow cannot meet the pipeline requirements, two (or more) filters can be installed in parallel or bypassed.
2. The filter should be installed in the place where the system needs to be protected as much as possible. The low inlet pressure affects the use, so it should also be installed near the pressure source.
3. The filter should be installed in series in the pipeline system. In
Misunderstandings of Daily Use of Hydraulic Oil Filters
1. A hydraulic oil filter with a bypass valve can be left unwashed or replaced for a long time after the filter element is clogged
Many users think that the bypass valve of the filter and the safety valve of the system have the same function: after the filter element is clogged, the bypass valve opens, and the system oil flows through at full flow, which has no effect on the system. This is a wrong understanding. When the bypass valve of the filter is opened, the pollutants blocked by the filter element (the filtered pollute
Fully Automatic Candle Filter Related Faults And Solutions
Fully automatic candle filter is an automatic pressure filter. It is mainly composed of a cylinder, filter element, filter cloth, filter aid, computer control system and accessories. As a large-scale equipment on the production line, the filter is also commonly called a candle filter. In order to enable customers to solve related faults in time when problems occur during use, today Lifelt has sorted out some solutions to related faults for everyone.
Reasons and solutions for candle filter failure:
I. Flow rate of candle filter drops sudd
How to maintain the high precision oil filter？
According to common sense, maintenance is an important aspect of increasing the working time of mechanical equipment,especially Oil Purification Products. Many companies use high precision oil filters to extend the service life of production equipment or transportation machinery. However, this does not mean that oil filters used to service other machines do not require maintenance. So, how should the high precision oil filter be maintained during using?
1.Clean the filter promptly
As we all know, the high precision oil filter is a cleaning device that handles lubricating oil a
How to clean the filter bag for bag filters?
Filters bags have the advantages of reasonable structure, good sealing, strong circulation capacity, and easy operation. In particular, the filter bag has a low probability of side leakage, ensuring filtration accuracy and allowing quick replacement of filter bags, reducing operating costs. Therefore, for bag filters, the filter bag is a very important device, and the replacement of the filter bag is very convenient, and there are many different types to choose from.
The filtration methods of filter bags are divided into: external filtration and internal fi
