With the improvement of people’s living standards, people’s requirements for the quality of life are getting higher and higher, but with the rapid economic development, air pollution has become the focus of people’s attention. People want green mountains and rivers, but they can’t hinder economic development. , So the automatic roller shutter filter came into being, let’s take a look at it together.

The roller blind filter is a new type of filter that has absorbed advanced technology at home and abroad and has been researched and developed for many years. Compared with the traditional filter, the design is novel and the structure is more reasonable. The pressure difference between the front and rear of the filter is converted into an electrical signal. Mainly the filter material can be replaced automatically, including CHF-Ⅰ-3 automatic winding air filter, ZJL-Ⅱ-4 automatic winding herringbone air filter, ARF-Ⅰ-2 automatic winding mini Various types of filters such as type air filters.

Roller curtain filter mainly includes the following parts, namely: upper filter box, lower box mechanism, column frame, grid and stopper groove, transmission mechanism, intelligent control system and filter material.

An automatic alarm is installed in the filter box. When the filter material reaches the limit, the limit plate can activate the alarm. The column frame can choose a variety of materials, including cold plate spray, aluminum alloy profiles and Stainless steel, in which the transmission mechanism can ensure that the filter runs in harsh environments. The intelligent control system can effectively save energy and manpower. It is mainly due to the pressure difference controller. The use resistance is set in advance, which is higher than the established resistance. When the motor starts to run, the new material is automatically replaced, which is suitable for the purification of various environments.

Roller shutter filters are mainly used in blower inlet filtration of sewage treatment plants, tunnel ventilation in coal industry, pre-filtration of gas turbine inlet systems in power plants, and environments with high dust content and frequent replacement of filter materials, although these places pollute the environment. Serious, but the development of these industries cannot be interrupted, so we started with the disposal of waste materials.

Product Introduction

Clean wardrobe, also known as dust-free wardrobe, is a kind of special clean wardrobe, which is widely used in the storage of clean clothes in special occasions in the medicine, preparation, electronics, precision instruments, meters, food and other industries, so that the clean clothes are collected and transported. It is not polluted by other air.

Product Usage

Clean wardrobes and self-cleaning wardrobes are mainly used for the storage of clean clothes, shoes and hats in clean rooms, clean rooms, laboratories, operating rooms, and GMP workshops in the air purification industry to effectively control the cleanliness of the clean room.

working principle:

The FFU fan on the top of the clean closet sucks in air from above, and sends it to the clean closet at a uniform speed after initial and high-efficiency filtration, so as to ensure that the clothes and shoes in the clean closet are under positive pressure protection and are not polluted by external air.

Product configuration

1.   High efficiency filter: AAF ultra-high efficiency, ultra-low resistance filter, the efficiency is 99.99%@0.3um or 99.9995%@0.12um.

2.   FFU : German EBM backward-tilted external rotor high-efficiency centrifugal fan, low noise, maintenance-free, low vibration, long life, stable performance

3. Material: stainless steel or cold-rolled steel plate paint

4. Pressure display: optional digital display or pointer display. The American Dwyer differential pressure gauge indicates the differential pressure on both sides of the high-efficiency filter and promptly reminds the replacement of the high-efficiency filter.

5. Optional yellow light/ultraviolet germicidal lamp.

6. Optional PLC automatic control system.

7. Optional air self-circulation system to prevent secondary pollution.

Product drawings:

Nowadays, with the development of the times, the quality of life is gradually improving. In order to ensure the air quality in the rooms, most families use air filters. There are many types of air filters, including winding, folding, bag, and barrel types, and various forms play different roles. So, we mainly come to understand the roll-up air filter.
The automatic rolling-blind air filter adopts a metal structure design as a whole, which is very sturdy and durable, and is very suitable for domestic use. Because it is automatic, the replacement of the filter material is automatic, which can self-adjust the surrounding air quality system, which saves manpower and material resources, and plays a role of high efficiency and energy saving. Next, let’s explain in detail what are the advantages of the automatic winding filter.
First, from the perspective of intelligent automation, it can not only automatically replace the filter material, but also perform real-time detection and comparison analysis based on the surrounding air quality, and then conduct self-regulation to realize the prevention of harmful substances such as dust and particles in the air. Of filtering. This not only facilitates people’s daily life, but also helps to efficiently save energy and avoids a series of adverse effects caused by air quality problems.
Second, judging from the design concept of the automatic roll-up air filter, we can intuitively and obviously feel its convenience and efficiency. Its overall structure is forged with a metal structure, which is strong and reliable, very practical, and suitable for use in various other environments such as homes.
Third, the dust content is high, and it can work continuously for several hours with high efficiency. The effect is better than ordinary filters, and the operation effect has strong stability.
Fourth, the filter material in the filter also has a certain sense of design. The “V”-shaped design can increase the filtering area of the automatic winding filter, thereby greatly improving work efficiency and realizing convenient and efficient dust-proof filtering. .
The above is the analysis of several unique advantages of automatic winding filters from various aspects. I hope to provide some suggestions and help for friends who need to buy filters.

Product Introduction

The weighing hood is a kind of special special studio for sampling, weighing, analysis and other industries. It can control the dust and dust in the work area from spreading to the outside of the operation area, and ensure that the operator does not inhale the operated items. A special purification equipment for controlling dust flying. The indoor air is forced into the static pressure box by the centrifugal fan through the primary and medium-efficiency filters, and is blown out from the outlet surface of the air diffuser unit after passing through the high-efficiency filter. The clean air flows through the work area at a uniform cross-sectional wind speed. Thereby forming a highly clean working environment. The operating area of the weighing hood is maintained at a negative pressure, and 10% of the circulating air is discharged. The air in the weighing hood is self-circulating through a three-stage filter system (a high-efficiency filter removes 99.99% of particles ≥ 0.3 μm and all dust), and the design meets the GMP requirements of the pharmaceutical factory. Weighing and distributing dust and reagents in the equipment can control the spillage and rise of dust and reagents, prevent the inhalation hazards of dust and reagents to the human body, avoid cross-contamination of dust and reagents, and protect the external environment and the safety of indoor personnel.

Product Features:

★The exterior is made of high-quality stainless steel plate by bending and welding, which is smooth and clean;
★The latest liquid tank type high efficiency filter is more sealed and meets the latest cGMP requirements;
★ PAO dust outlet and DOP test hole to ensure the integrity of the filter element;
★ American Dwyer differential pressure gauge, promptly reminds to replace the high-efficiency filter;
★The cleanliness reaches ISO 5 level (better than 209E 100 level standard);
★ Large-screen LCD touch-type man-machine interface, the operation is more user-friendly;

★The wind speed detection automatic frequency conversion system, combined with the latest flow film technology, makes the wind speed of the working area always run in an ideal and constant state;

★ Modular structure, flexible and convenient on-site installation.  

Standard drawing

Technical Parameters

Product Introduction

The clean workbench is a purification equipment that is set in a clean room or outdoors, and can maintain a high degree of cleanliness on the workbench according to the requirements of the use environment  

working principle:

The air flow passes through the HEPA high efficiency filter at the top and settles evenly from the top of the cabinet in a laminar flow to ensure that the samples in the operating room will not be cross-contaminated. After the airflow reaches the working surface, about 50% is sucked into the grille at the rear of the operating room, and the rest meets and balances with the outside air at the front grille, which not only prevents the unfiltered air from entering the operating room directly to contaminate the sample At the same time, it also prevents the dirty air flow after contact with the sample from overflowing and endangering the safety of the operator.

Product Features:

＊ Using cold-rolled steel plate spraying technology, increasing the frame strength and rigidity, and reducing the amplitude during operation

＊ Using HEPA high efficiency filter, 99.99% current-carrying efficiency, aiming at particles larger than 0.3μm

＊The equipment host adopts elastic connection, with low vibration and low noise

＊It can be designed as a double-sided operating gazebo, which is flexible to use and reduces costs at the same time

＊ Implementation monitoring: electronic stepless voltage regulation and speed regulation, more convenient to use

＊ Using foam box centrifugal fan, low noise, low power consumption, can be used for a long time without maintenance

＊ Transparent side windows on both sides to increase daylighting

Standard drawing

Technical Parameters

Nowadays, the air quality problem is getting more and more serious, so it is very necessary for many families to buy air filters. There are many types of air filters, roughly divided into winding type, folding type, flat type, bag type, etc. So, it can be said responsibly that the roller shutter air filter is a relatively high-end air filter, with a high sense of design, and also has an excellent filtering effect during operation.

It is worth mentioning that the quality of the current rolling curtain air filters on the market is uneven, and we really need to be carefully screened. So how do we choose high-quality wound air filters to prevent us from buying unqualified and ineffective filters?

Performance characteristics of coiled air filter

The internal basic operating system of the rolling air filter can be divided into two parts, the first is the filtration system, and the second is the purification system. The difference between the coiled air filter and other types of air filters is that it has a strict pressure difference control, which can control whether the filter material needs to be replaced, and better control the time to replace the filter material to ensure the best Filter results to avoid unnecessary waste of resources.

How to choose a high-quality roll-up air filter

1. To see whether the quality of the filter is good or not, the most important thing is to look at the work efficiency, because it can most clearly know the difference between good and bad quality. The higher the efficiency, it proves that the filter system is more complete and high-quality, and can solve the problem of air quality in all aspects.

2. In addition to looking at work efficiency is not enough, the impact of resistance also needs to be paid attention to. Resistance is a necessary cost investment for an air filter, and its role in it directly affects the filtering effect of the filter, so this is unavoidable. But we can choose a filter with a lower resistance, and in the total cost investment, a part of it can be reduced correspondingly. This is not only to save money, but more importantly, to save energy.

3. Pay attention to the dust content. Obviously, it can be seen that a filter with a large dust content has a large filtering area and a higher working efficiency, which can achieve high-quality and ideal effects.

From the above, we can know that when choosing a coiled air filter , we should choose an air filter with high efficiency, low resistance, and a large amount of dust, so that we can choose a high-quality air filter to achieve good air quality. Carry out the role of purification.

Product Introduction

The clean workbench is a purification equipment that is set in a clean room or outdoors, and can maintain a high degree of cleanliness on the workbench according to the requirements of the use environment

working principle:

The airflow passes through the horizontal HEPA filter and settles uniformly from the horizontal part to ensure that the samples in the operation room will not be cross-contaminated. After the airflow reaches the working surface, about 50% is sucked into the grille at the rear of the operating room, and the rest meets and balances with the external air at the front grille, which not only prevents the unfiltered air from entering the operating room directly to contaminate the sample At the same time, it also prevents the contaminated air flow after contact with the sample from overflowing and endangering the safety of the operator.

Product Features:

＊ Using cold-rolled steel plate spraying technology, which improves the frame strength and rigidity, and the amplitude is reduced during operation

＊ Using HEPA high efficiency filter, 99.99% current-carrying efficiency, aiming at particles larger than 0.3μm

＊The equipment host adopts elastic connection, with low vibration and low noise

＊It can be designed as a double-sided operation gazebo, which is flexible to use and reduces costs at the same time

＊ Implementation monitoring: electronic stepless voltage regulation and speed regulation, more convenient to use

＊ Using foam box centrifugal fan, low noise, low power consumption, can be used for a long time without maintenance

＊ Transparent side windows on both sides to increase daylighting

Standard drawing

Technical Parameters

In recent years, with the decline of ambient air quality, people have been looking for solutions, and the automatic rolling filter has brought new hope to everyone, but its working principle is still relatively unfamiliar to us. Let us take a look at how it works today.

The principle of automatic roller blind filter to absorb dust

Under the action of the electric field, the dust and particles are charged, changing the direction of their movement, and then adsorbed by the negative electrode. In this process, the energy released by the high-voltage charge plays a major role, and then achieves the effect of dust removal. Of course, if If it is not adsorbed, it will be further adsorbed in the dust collection area, mainly by a force opposite to the air flow direction to press it back here, and the two play a double adsorption role, so as to achieve the effect of high-efficiency air purification.

The specific working process of automatic rolling filter

A new filter material is installed in the upper filter box. When air containing a large amount of dust enters the filter, the dust will be trapped. Of course, the resistance value of the filter will increase accordingly. When the resistance value is greater than the pressure difference controller setting When the resistance value is set, the signal will be transmitted to the controller, the motor will run automatically, and the dirty filter material will be rolled into the lower box. The lower box contains a reel, and the filter material in the upper box can be automatically replaced with a new one. The moving position of the filter material in this process is controlled by the grating. When the preset length matches the moving distance, the motor stops running at this moment, that is, a filter replacement is completed. Wait until the filter is reached. If it needs to be replaced again, the instrument will perform the above-mentioned work again.

The main feature of the automatic roller shutter filter is high efficiency and automatic dust removal. It is widely used in various fields. It not only solves air pollution, but also promotes economic development. Through the above introduction, do you have any further Understand?

Product Introduction

The bag-in and bag-out safe replacement filter box is equipped with a high-efficiency HEPA air connection pipe, which is widely used in the production and storage of hazardous substances. BIBO targets radioactive, disease-causing toxic and hazardous substances, mainly involving hospitals, laboratories, and hazardous waste treatment plants. The BIBO safe replacement filter box uses standard HEPA high efficiency filters and primary efficiency filters.

In order to prevent harmful particles from leaking out of the box and entering the operator’s body or coming into contact with it, the BIBO Safe Replacement Filter Box uses a fully enclosed bag replacement system when replacing the filter material. This bag-type closed system design ensures that no side leakage occurs during the disposal process. The filter design can also be equipped with a pressure test terminal to measure the pressure difference between the primary filter and the main filter. The BIBO filter has many other options for different functions, including a DIN test port.  

Features:

* Modular assembly method makes it more flexible

* Professional welding process

*The outer frame is made of sprayed steel plate or stainless steel

* Integral system and single box valve, all are zero-leakage valves

* Each box contains pressure test hole, PAO injection port and sampling port

*The product is 100% tested before leaving the factory, and on-site testing is available

* Accessories-PVC bag, differential pressure gauge

Structural features:

Modular combination mode can be flexibly combined according to air volume and installation space

BIBO can be composed of multiple filter unit modules according to the air volume. The size and structure of each filter unit module is relatively fixed. The main functional parts are pre-filter, high-efficiency filter, safety replacement device, fine scanning detection device, air-tight isolation valve; and some supporting equipment, such as pressure gauge, pressure measuring hole, quick connection port, etc. The filter unit modules can be arranged and combined flexibly according to the site space.

0Leak valve patented technology guarantees connection reliability

BIBO is connected to the exhaust system through an airtight valve. According to the customer’s air duct shape, formula-shaped multi-leaf valve or circular air-tight valve can be selected.

Precise welding technology guarantees structural reliability

CNC cutting, CNC lathe processing, full welding and welding, each unit module and connector of BIBO has a precise and solid structure. The special pressing device ensures that the filter is installed firmly and has a good seal.

Standard drawing

With the rapid development of industry, air pre-filtration systems are generally installed in some large factories where ventilation is required. However, traditional filters have the characteristics of time-consuming and labor-intensive versions, so automatic roller blind filters have become the darling. Let’s take a look at its background and its charm!

Background produced by automatic rolling filter

Traditional filters generally use chemical fiber cloth, nylon mesh and other materials. When new air enters the filter system with a large amount of dust and particulate matter, it will deposit on the filter material. As time goes by, the capacity of the filter material will increase. The amount of dust decreases and the resistance becomes larger and larger. Finally, the filter will be scrapped, and the air cannot be filtered. What needs to be done at this time is to clean the filter, but this process is time-consuming and laborious, and the filter devices are removed one by one. After cleaning, install them in order. Each time the dust holding capacity is reduced, it needs to be disassembled and washed. The workload is relatively large and cumbersome. So in this case, the winding filter came into being.

Wide application of automatic rolling filter

The winding filter has a wide range of application prospects and is an inevitable trend of the development of the times. Since the winding filter does not require frequent manual replacement of the cleaning filter material, it is widely used in environments with high dust content. At present, it is mainly used in large-scale workshop ventilation equipment, including sewage treatment plant blower air inlet filtration, textile factory air conditioning return air filtration, metallurgical industry sintering system purification, and coal industry tunnels with large air volume ventilation and other environments.

Of course, people find that this kind of filter can also be used in the fresh air treatment of central air conditioning. As long as the pretreatment system needs to be installed, the winding filter system can be used. Of course, this is inseparable from its time-saving and labor-saving features. Another point is that there is no need to stop work for cleaning, which greatly improves work efficiency. This is the best choice.

The winding filter is produced under such circumstances, which not only solves the complexity and cumbersomeness caused by the cleaning work, but also provides people with a new design idea.