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CN-224215519-U - Civil air defense engineering air pipe filter screen cleaning device

CN224215519UCN 224215519 UCN224215519 UCN 224215519UCN-224215519-U

Abstract

The utility model relates to the technical field of cleaning devices, and discloses a civil air defense engineering ventilating duct filter screen cleaning device which comprises universal wheels, wherein a supporting bottom plate is fixedly arranged at the top of each universal wheel, a supporting rod is fixedly arranged at the top of each supporting bottom plate, a cleaning mechanism is fixedly arranged at the top of each supporting rod, and a collecting mechanism is arranged at the top of each supporting bottom plate. This civil air defense engineering air pipe filter screen cleaning device, through the clean mechanism who sets up, in the use, the combination of gas-water mixing pulse belt cleaning device, conveyer pipe and shower nozzle can realize that the gas-water mixing pulse is clean, can effectively clear up the filter screen through the mode of compressed air and spray hybrid injection, need not to change the soak solution, reduced the water consumption, and then reduce the waste water volume for reduce waste water treatment cost, the mist can wrap up the dust granule simultaneously, reduce the raise dust, both realized the water conservation, simultaneously for traditional wet-type cleanness, drying time also can reduce.

Inventors

  • LI AIJUN

Assignees

  • 德州市人防工程质量监测中心(德州市人防指挥信息保障中心)

Dates

Publication Date
20260508
Application Date
20250612

Claims (7)

  1. 1. The filter screen cleaning device for the civil air defense engineering ventilating duct comprises universal wheels (1) and is characterized in that a supporting bottom plate (4) is fixedly arranged at the top of each universal wheel (1), a supporting rod (5) is fixedly arranged at the top of each supporting bottom plate (4), a cleaning mechanism (2) is fixedly arranged at the top of each supporting rod (5), and a collecting mechanism (3) is arranged at the top of each supporting bottom plate (4).
  2. 2. The civil air defense engineering ventilating duct filter screen cleaning device according to claim 1, wherein the cleaning mechanism (2) comprises a top table (21), the top table (21) is fixedly installed at the top of the supporting rod (5), a storage groove (22) and an inclined bottom groove (23) are formed in the top table (21), a gas-water mixing pulse cleaning device (24) and a positioning stud (27) are fixedly installed at the top of the top table (21), a conveying pipe (25) is arranged on the left side of the gas-water mixing pulse cleaning device (24), a spray head (26) is fixedly installed at one end, far away from the gas-water mixing pulse cleaning device (24), of the conveying pipe (25), a threaded cover (28) is installed on the outer thread of the positioning stud (27), a mounting frame (29) is arranged on the outer portion of the positioning stud (27), and a liquid draining hose (210) is fixedly installed at the bottom of the top table (21).
  3. 3. The civil air defense engineering ventilating duct filter screen cleaning device as set forth in claim 2, wherein the inner space of the inclined bottom groove (23) corresponds to the size of the mounting frame (29), and the mounting frame (29) is slidably mounted inside the inclined bottom groove (23).
  4. 4. The civil air defense engineering ventilating duct filter screen cleaning device according to claim 2, wherein the top of the installation frame (29) is provided with side corner plates, the side corner plates arranged at the top of the installation frame (29) are symmetrically distributed at four corners of the top of the installation frame (29), and the positioning studs (27) are slidably arranged in the side corner plates arranged at the top of the installation frame (29).
  5. 5. The civil air defense engineering ventilating duct filter screen cleaning device according to claim 2, wherein the filter holes are formed in the bottom of the installation frame (29), and the filter holes formed in the bottom of the installation frame (29) are uniformly distributed in the bottom plate of the installation frame (29).
  6. 6. The civil air defense engineering ventilating duct filter screen cleaning device according to claim 1, wherein the collecting mechanism (3) comprises a waste liquid barrel (31), the waste liquid barrel (31) is arranged at the top of the supporting bottom plate (4), a liquid inlet (32) is formed in the top of the waste liquid barrel (31), a liquid discharge pipe (33) is fixedly arranged on the front surface of the waste liquid barrel (31), and a threaded cover II (34) is arranged at one end, far away from the waste liquid barrel (31), of the liquid discharge pipe (33).
  7. 7. The civil air defense engineering ventilating duct filter screen cleaning device as set forth in claim 6, wherein the aperture of the liquid inlet (32) is larger than the diameter of the liquid discharge hose (210), and the liquid discharge hose (210) is arranged inside the liquid inlet (32).

Description

Civil air defense engineering air pipe filter screen cleaning device Technical Field The utility model relates to the technical field of cleaning devices, in particular to a filtering net cleaning device for a ventilation pipeline of civil air defense engineering. Background The filter screen cleaning device for the ventilation pipeline of the civil air defense engineering is special equipment for cleaning and maintaining an air filter screen in a ventilation system of the civil air defense engineering (such as a shelter, an underground shelter and the like), and can effectively remove dust, particulate matters, greasy dirt, mold and even harmful substances (such as chemical toxic agents or radioactive dust) due to long-term use of the filter screen, improve ventilation quantity and restore air flow smoothness. In the prior art, when the filter screen of the civil air defense engineering ventilating duct is cleaned, a wet cleaning mode is generally used, after the filter screen is disassembled, the filter screen is soaked in a solution containing neutral cleaning agent (pH 6-8) for 10-15 minutes, and is washed by using a low-pressure spray gun (0.3 MPa) or an ultrasonic cleaner, impurities on the surface are washed clean, and after washing and sterilization are finished, the filter screen is naturally dried in the shade or dried by hot air, but when the filter screen is cleaned by using the mode, the water consumption of cleaning is large, when the filter screen is replaced, not only the repeated replacement of the soaking solution is needed, but also a large amount of water is needed by using a low-pressure water spraying mode, and the treatment cost of wastewater is increased, so that the filter screen cleaning device of the civil air defense engineering ventilating duct needs to be improved to solve the problems. Disclosure of utility model The utility model aims to provide a filtering net cleaning device for a ventilation pipeline of civil air defense engineering, which aims to solve the problems in the background technology. The filter screen cleaning device for the civil air defense engineering ventilating duct comprises universal wheels, wherein a supporting bottom plate is fixedly arranged at the top of each universal wheel, a supporting rod is fixedly arranged at the top of each supporting bottom plate, a cleaning mechanism is fixedly arranged at the top of each supporting rod, and a collecting mechanism is arranged at the top of each supporting bottom plate. Preferably, the cleaning mechanism comprises a top platform, the top platform is fixedly arranged at the top of the supporting rod, a storage groove and an inclined bottom groove are formed in the top platform, a gas-water mixing pulse cleaning device and a positioning stud are fixedly arranged at the top of the top platform, a conveying pipe is arranged on the left side of the gas-water mixing pulse cleaning device, a spray head is fixedly arranged at one end, far away from the gas-water mixing pulse cleaning device, of the conveying pipe, a screw cap I is arranged on the external thread of the positioning stud, a mounting frame is arranged on the external part of the positioning stud, and a liquid draining hose is fixedly arranged at the bottom of the top platform. Preferably, the inner space of the inclined bottom groove corresponds to the size of the mounting frame, and the mounting frame is slidably mounted in the inclined bottom groove. Preferably, the top of the installation frame is provided with an edge plate, the edge plates arranged at the top of the installation frame are symmetrically distributed at four corners of the top of the installation frame, and the positioning studs are slidably arranged in the edge plates arranged at the top of the installation frame. Preferably, the bottom of the installation frame is provided with filtering holes, and the filtering holes formed in the bottom of the installation frame are uniformly distributed in the bottom plate of the installation frame. Preferably, the collection mechanism comprises a waste liquid barrel, the waste liquid barrel is arranged at the top of the supporting bottom plate, a liquid inlet is formed in the top of the waste liquid barrel, a liquid discharge pipe is fixedly arranged on the front surface of the waste liquid barrel, and a threaded cover II is arranged at one end, far away from the waste liquid barrel, of the liquid discharge pipe in a threaded manner. Preferably, the aperture of the liquid inlet is larger than the diameter of the liquid discharge hose, and the liquid discharge hose is arranged in the liquid inlet. Compared with the prior art, the utility model provides the filter screen cleaning device for the ventilation pipeline of the civil air defense engineering, which has the following beneficial effects: 1. This civil air defense engineering air pipe filter screen cleaning device, through the clean mechanism who sets up, in the use, through the combination