Mesh Air Filter
An air filter device and filter screen technology, which is applied in the direction of dispersed particle filtration, separation method, and dispersed particle separation, can solve the problems of increased dust accumulation, impact on user health, and increased cleaning costs, etc. Good stability and practical effect
Active Publication Date: 2017-03-15
ZHEJIANG ZHIYUAN ENVIRONMENTAL TECH CO LTD
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Problems solved by technology
[0002] In order to achieve the dust removal effect, a filter is generally used to filter the air, but after a period of use, the amount of dust accumulated in the filter will increase, which will affect the filtering effect, so it is necessary to disassemble and clean the filter to protect the cleanness of the filter. However, the filter screen of the prior art must be manually cleaned, which will increase the cleaning cost, and the effect of cleaning the filter screen is also achieved by using the reverse flow of the wind direction, but it needs to replace the circuit structure, thereby increasing the production cost to a certain extent and its cleaning effect is comparatively low. Limited, the applicability and practicability are limited, and it is easy to suck the dust from the filter to the dirty air and blow it into the filter room, which affects the health of users and is difficult to meet the needs of the market
Method used
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Embodiment 1
[0015] figure 1 A specific embodiment of the invention is shown in which figure 1 It is a structural schematic diagram of the present invention.
[0016] See figure 1 , a strainer-type air filter device, including a casing 3 provided with an air inlet passage 1 and an air outlet passage 2, an airflow device 4 is arranged in the casing 3, and a first filter screen 5 and a second filter mesh are also provided. Two filter screens 6, a first cleaning channel 7 and a second cleaning channel 8 are also provided in the housing 3, the first cleaning channel 7 and the second cleaning channel 8 are arranged in parallel and the first cleaning channel 7 The inlet end of the second cleaning passage 8 communicates with the air inlet passage 1, and the outlet end communicates with the air outlet passage 2, and the first filter screen 5 is arranged at the entrance of the first cleaning passage 7 , the second filter screen 6 is arranged at the entrance of the second cleaning channel 8, thro...
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The invention discloses a filter screen type air filtration device. The filter screen type air filtration device comprises a shell provided with an air inlet channel and an air outlet channel, an air flow device, a first filter screen and a second filter screen are arranged in the shell, and a first cleaning channel and a second cleaning channel are further arranged in the shell. The middle of the first cleaning channel and the middle of the second cleaning channel are each provided with a through hole, a first cleaning air duct is arranged between the air inlet channel and the through hole of the first cleaning channel, a second cleaning air duct is arranged between the air inlet channel and the second cleaning channel, the first cleaning channel is provided with a first sealing gate plate, the second cleaning channel is provided with a second sealing gate plate, the first cleaning air duct is internally provided with a first synchronous gate plate, and the second cleaning air duct is internally provided with a second synchronous gate plate. The filter screen type air filtration device is simple in structure, good in use stability and convenient and rapid to operate, other normal use is not affected during cleaning, the applicability is good, and the practicability is strong.
Description
technical field [0001] The invention belongs to the technical field of air dust removal devices, and in particular relates to a filter screen type air filter device. Background technique [0002] In order to achieve the dust removal effect, a filter is generally used to filter the air, but after a period of use, the amount of dust accumulated in the filter will increase, which will affect the filtering effect, so it is necessary to disassemble and clean the filter to protect the cleanness of the filter. However, the filter screen of the prior art must be manually cleaned, which will increase the cleaning cost, and the effect of cleaning the filter screen is also achieved by using the reverse flow of the wind direction, but it needs to replace the circuit structure, thereby increasing the production cost to a certain extent and its cleaning effect is comparatively low. Limited, the applicability and practicability are limited, and it is easy to suck the dust from the filter s...
Claims
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IPC IPC(8): B01D46/00
Inventor 周海兵
Owner ZHEJIANG ZHIYUAN ENVIRONMENTAL TECH CO LTD