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Which pulse bag dust collector manufacturers are good?


Which pulse bag dust collector manufacturers are good? 脉冲袋式除尘器厂家哪家好的时候,我们先来了解一下 脉冲袋式除尘器厂家的概述等相关介绍: When choosing a pulse bag type dust collector manufacturer, let's first understand the overview of the pulse bag type dust collector manufacturer and other related introductions:


I. Overview


7mp a。 Generally, the small pulse dust collector has a high dust removal pressure of 0.42 to 0.7mp a. tblm low pressure pulse bag filter has a dust removal pressure of only about 1/10 of a traditional small dust collector. e. 0. 022 ~ 0. 08MPa. It is a new generation of product that is constantly improving, innovating, and constantly improving. This equipment can be widely used for gas-dust separation of dust-containing gas with temperature below 100 ℃. Because the pulse dust cleaning gas source is oil-free, water-free and pollution-free. 脉冲袋式除尘器厂家哪家好? Particularly suitable for food, food, medicine, health and other industries, can also be used in metallurgy, cement, mining, casting and other industries. Which manufacturer of pulse bag dust collector is good?


Working principle


After the dusty gas enters the dust removal box from the box air inlet, due to the centrifugal force, some coarse particles of dust fall into the ash hopper along the wall of the cylinder to play a primary dust removal role. Another part of the particulate dust remains outside the bag. After purification The gas enters the upper case through the filter bag and is discharged from the air outlet. During the filtering process, when the dust on the surface of the filter bag is increasing, the resistance of the dust collector is also increased to keep the equipment at the limit (generally 0. 8 ~ 1.2k pa) must be cleaned to shake off dust and reduce resistance. This series of dust collector adopts the method of low pressure pulse spraying dust controlled by the controller, which makes each filter bag expand instantaneously under the action of receiving the injection-induced air source, shake off the dust, and be discharged by the dust discharge mechanism.


Pulse valve working principle: When the mortgage solenoid valve is not energized, the electromagnetic diaphragm closes the vent hole. At this time, the compressed air in chamber a enters the chamber through the orifice b. Under the combined action of compressed air and spring in chamber b (b The compression area of the large diaphragm of the chamber is larger than the compression area of the a chamber), the large diaphragm is pressed tightly on the blow pipe, and the blow pipe does not blow; when the low-pressure solenoid valve is energized, the solenoid valve is sucked away from the discharge port, and the discharge port communicates. The compressed air in chamber b exits the valve body through the exhaust hole and the exhaust hole. Since the cross-sectional area of the exhaust hole is much larger than the cross-sectional area of the hole on the diaphragm, the pressure in the chamber b is greatly reduced because the air cannot make up for it. Cavity The pressure in chamber b (combined air pressure and spring) causes the large diaphragm to drop under the pressure in chamber a (pressure generated by compressed air), and the large diaphragm rises. The compressed air is blown out from the blow pipe through the blow pipe, which causes the bag to expand and shake instantly. Dust off. Which manufacturer of pulse bag type dust collector is good?


脉冲袋式除尘器厂家哪家好?


Product structure


Low voltage pulse bag type dust collector is divided into four parts: upper box, middle box, lower box, and legs. The upper box is provided with a solenoid valve, an air bag, a blow pipe, a flower plate and other components, and a circumferential air purification outlet is provided. The middle box is provided with a filter bag, a filter bag holder, a spring cage, and other components. A dust-containing gas inlet is provided in a tangential direction, and an intermediate maintenance door is provided in a circumferential direction. A dust scraping plate is arranged in the lower case, a dust reduction gear motor and an air cut-off motor are arranged below the lower case, and a dust collecting bucket inspection door is arranged around the lower case. The boxes are rubber sealed and connected with bolts. The legs are welded to the cone-shaped lower case to support and fix the entire vacuum cleaner. Which manufacturer of pulse bag dust collectors is good?


4. Product Features


Cylindrical box with good rigidity and strength


2. The dust-containing gas tangential centrifugal inlet has a primary dust removal and purification function, which improves the dust removal efficiency.


3. The pressure of the dust removal pulse gas source is low, and the special low pressure of this series of equipment is 0.5%. The injection technology of 05 MPa greatly prolongs the service life of the pulse valve. Air source configuration: a single dust collector can be equipped with sliding vanes or low-pressure air pumps; multiple devices can be equipped with low-pressure air pumps or roots blowers for centralized air supply.


4. Small footprint, low noise and compact equipment design. The noise of the low-pressure air pump is 78db 5. The low-pressure pulse solenoid valve is directly activated by the electric signal to achieve injection. The exhaust volume is large and the performance is advanced and reliable. 6. The pulse controller uses an intelligent pulse controller to realize the digitization of the injection interval and pulse width input. , Monitoring the output, good stability and high reliability.


脉冲袋式除尘器厂家哪家好?


Which pulse bag dust collector manufacturers are good? Precautions for use


Device


(1) According to the actual installation requirements, when the dust collector's anchor size is not real, the net gas outlet can be rotated arbitrarily in the horizontal plane n * 12 ° (n is an integer), which is convenient for the pipeline to be arranged in the space of the site.


(2) Hoisting method: The whole machine can be hoisted during hoisting. The vacuum cleaner can also be divided into upper box (including airbag, petals and control distributor), middle box (including maintenance door), lower box, air cut-off device and low-pressure air pump. During installation, care should be taken to keep the vacuum cleaner in a vertical position. Which pulse bag dust collector manufacturers are good?


(3) On-site installation procedure:


a. Place the lower box (cone with legs), level the upper surface of the lower box, install the anchor bolts b, place the middle box in place, and connect the lower box with the bolt (note that the middle box And rubber pad between the lower case).


c. Lift the box according to the requirements of the outlet direction of the clean air, add a rubber gasket between the middle box and the upper box flange, and tightly connect the two boxes with bolts d. Choose a clean environment, good ventilation, and a flat floor Place a low-pressure air pump. A dust filter e is installed at the air inlet of the air pump. The dust filter e is connected to the air outlet of the lower case, and the oil tank is filled with oil as required.


f. Connect inlet and outlet pipes with compressed air pipes


h. Choose a convenient position for operation and observation. Connect the I on the vacuum cleaner of the computer controller with the wires of the computer controller and the low-pressure solenoid valve. Power terminal connection. It is important to note here that the power terminal should be disconnected and non-electrical at this time to ensure personal safety.


Trial run


(1) Check all disciplinary checks before commissioning, especially bolts and connections. If they are loose, tighten them immediately and confirm that all lubricated parts are lubricated


(2) Press the power button lightly to check whether the air cut-off device, scraper and low-pressure air pump are turning correctly


(3) Turn on the power of the computer controller, check whether the low-pressure solenoid valve works, and coordinate with the controller display; after adjusting the pulse interval and pulse time, whether the response is correct and reliable.


(4) Trial operation of empty car, observe whether the pressure of the pressure gauge is normal, whether the injection of the low-pressure solenoid valve is normal, and whether the installation of the air pump and air cutoff device is stable


(5) Install the filter bag after the normal test run of the empty car (the filter bag must be tied tightly to ensure sealing)


3.Run


(1) Start-up sequence: Which is better for fan-scraper motor-low-pressure air pump-electromagnetic pulse controller-fan pulse bag type dust collector?


(2) Stop sequence in the air network: the fan is in the air network-(after the fan stops for one pulse period) low pressure air pump-computer pulse controller-scraper motor-fan


(3) Adjustment of pulse blowing time and blowing period. The pulse injection time has been adjusted before leaving the factory. Generally, no adjustment is needed. When the air is supplied separately, the adjustment principle of the injection cycle is: observe the pressure of the injection bag, and the pressure rises to about 0.05 MPa after each injection, and the next pulse is started. Insufflation; In the case of centralized air supply, the injection cycle should be adjusted to control the filtration resistance.


The above is a good introduction of some pulse bag dust collector manufacturers of Yuchen dust removal equipment manufacturers. If you can tell our professional technicians exactly the information about the air volume, power and processing conditions of the dust collector you need, we Report different technical solutions according to different industry conditions, and finally calculate the price of the dust collector. We can design and manufacture all kinds of non-standard dust collector equipment with high efficiency, practicality and reliability according to your requirements. When choosing a dust collector, we must not only focus on price but also quality, so when choosing a pulse bag dust collector manufacturer, You should choose carefully.


Related recommendations: How to choose the right bag filter?


脉冲袋式除尘器选型方法,欢迎到宇晨除尘设备厂家查询更多的相关信息,也可直接致电 400-622-6298 ,我司为您提供型号、价格、看现场出设计方案等更多的服务! Which pulse bag type dust collector manufacturers are good , and pulse bag type dust collector selection methods, welcome to Yuchen dust removal equipment manufacturers for more related information, you can also call 400-622-6298 directly , our company provides you Model, price, design solution and more on site!


脉冲袋式除尘器厂家哪家好?


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