CN211328514U

CN211328514U - Dust filter of civil air defense filter absorber

Info

Publication number: CN211328514U
Application number: CN201920896591.3U
Authority: CN
Inventors: 杨伯兴; 吴春; 朱震海; 胡凤燕; 卢海宾
Original assignee: Jiangsu Zhonghao Shenlong Technology Co ltd
Current assignee: Jiangsu Zhonghao Shenlong Technology Co ltd
Priority date: 2019-06-14
Filing date: 2019-06-14
Publication date: 2020-08-25
Anticipated expiration: 2029-06-14

Abstract

The utility model discloses a people's air defense gas particulate filter, which comprises a housin, the both ends of casing are provided with air inlet end and air-out end respectively, the inside water spray mechanism that is provided with of casing, the clearance mechanism, fixed establishment and filter, fixed establishment includes the fixed block, lower fixed block, the overhead gage, lower plate, the overhead gage moves the board down, go up the fixed block and be fixed in respectively on the roof and the diapire of casing down with the fixed block, and the bottom of going up the fixed block is provided with last fixed slot and the lower fixed slot that runs through its both ends respectively with the top of lower fixed block, the top and the bottom middle part of filter are fixed with fixed strip and lower fixed strip respectively, go up the fixed strip and correspond respectively with lower fixed strip and insert in fixed slot and the lower fixed slot, in order to be fixed in the casing. The utility model has the advantages of simple structure, can clear up automatically, reduce the work load of clearance and maintenance, improve work efficiency.

Description

Dust filter of civil air defense filter absorber

Technical Field

The utility model belongs to the technical field of the people's air defense equipment, concretely relates to people's air defense gas particulate filter.

Background

The civil air defense filter absorber is mainly used for a civil air defense engineering toxin filtering and ventilating system, can effectively filter harmful substances such as toxic smoke, toxic fog, biological aerosol, radioactive dust, persistent toxic agent steam and the like in contaminated air, provides filtered clean air for workers in engineering, and can collect a lot of dust and oil stains on the surface of a dust filter in the civil air defense filter absorber after working for a long time.

Disclosure of Invention

For solving the not enough of prior art, the utility model aims to provide a but simple structure, automatic clearance have reduced the dirt catcher of people's air defense gas washer of clearance and maintenance work volume.

In order to achieve the above object, the utility model adopts the following technical scheme:

a dust filter of a civil air defense filter absorber comprises a shell, wherein an air inlet end and an air outlet end are respectively arranged at two ends of the shell, a water spraying mechanism, a cleaning mechanism, a fixing mechanism and a filter plate are arranged in the shell, the fixing mechanism comprises an upper fixing block, a lower fixing block, an upper baffle plate, a lower baffle plate, an upper moving plate and a lower moving plate, the upper fixing block and the lower fixing block are respectively fixed on the top wall and the bottom wall of the shell, an upper fixing groove and a lower fixing groove which penetrate through two ends of the upper fixing block and the top end of the lower fixing block are respectively arranged at the bottom end of the upper fixing block and the top end of the lower fixing block, an upper fixing strip and a lower fixing strip are respectively fixed at the middle part of the top end and the bottom end of the filter plate, the upper fixing strip and the lower fixing strip are respectively inserted into the upper fixing groove and the lower fixing groove correspondingly, the telescopic link is fixed in the bottom right side of telescopic link.

Preferably, aforementioned water spray mechanism sets up in the left side of clearance mechanism, including spray pipe and sprinkler bead, the sprinkler bead passes through connecting pipe intercommunication spray pipe, can wash the filter through the sprinkler bead, avoids dust and greasy dirt on the filter too much.

Preferably, the left side of the inner wall of the rear side of the shell is provided with a vertical sliding rail, and the water spraying head is connected in the vertical sliding rail in a sliding mode through a vertical sliding rail sliding block so as to move up and down and facilitate uniform water spraying.

More preferably, the door body is provided on the front side wall of the housing by a hinge.

Further preferably, the aforesaid overhead gage and lower gear are fixed in the right side of last fixed block and lower fixed block respectively and can be used for further fixing the filter, avoid it to produce when the clearance and rock.

Specifically, aforementioned movable plate goes up and moves down on the movable plate slides connection respectively on the left casing roof of filter and diapire, can press from both sides the filter tight, avoids the filter to rock when being sprayed water and clearance.

Preferably, the heights of the upper baffle, the lower baffle, the upper moving plate and the lower moving plate are the same and are all higher than the heights of the upper fixing block and the lower fixing block.

Preferably, the right side of the cleaning plate is fixed with a brush, and the brush is tightly contacted with the left side wall of the filter plate, so that dust and dirt on the filter plate can be cleaned.

More preferably, the bottom wall of the housing is provided with an ash outlet, and the ash outlet is positioned at the left side of the filter plate.

The utility model discloses an useful part lies in: the dust filter of the civil air defense filter absorber has simple structure and can be automatically cleaned, thereby reducing the workload of cleaning and maintenance and improving the working efficiency; can fix the filter through fixed establishment, avoid the filter to rock when being sprayed water and clearance and influence subsequent filter effect, and the installation is all very convenient with the dismantlement, opens the door body and can take out filter, convenient and fast.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a front view of the present invention.

The meaning of the reference symbols in the figures: 1. the air conditioner comprises a shell, a 1.1 air inlet end, a 1.2 air outlet end, a 1.3 ash outlet, a 2 filter plate, a 3 door body, a 4 upper fixing block, a 5 lower fixing block, a 6 upper baffle, a 7 lower baffle, a 8 upper moving plate, a 9 lower moving plate, a 10 upper fixing groove, a 11 lower fixing groove, a 12 upper fixing strip, a 13 lower fixing strip, a 14 cylinder, a 15 telescopic rod, a 16 cleaning plate, a 17 water spray pipe, a 18 water spray head, a 19 vertical slide rail.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and specific embodiments.

Referring to fig. 1 and 2, the utility model discloses a people's air defense gas filter's dust catcher, including casing 1, casing 1's both ends are provided with air inlet end 1.1 and air-out end 1.2 respectively, and casing 1 is inside to be provided with water spray mechanism, clearance mechanism, fixed establishment and filter 2, is provided with a body 3 through the hinge on casing 1's the preceding lateral wall, opens a body 3 and can take out filter 2, convenient and fast.

The fixed establishment includes fixed block 4, lower fixed block 5, go up baffle 6, lower baffle 7, go up movable plate 8 and lower movable plate 9, go up fixed block 4 and lower fixed block 5 and be fixed in respectively on casing 1's roof and diapire, and the bottom of going up fixed block 4 and the top of lower fixed block 5 are provided with respectively and run through the last fixed slot 10 and the fixed slot 11 down at its both ends, the top and the bottom middle part of filter 2 are fixed with last fixed strip 12 and lower fixed strip 13 respectively, go up fixed strip 12 and lower fixed strip 13 and correspond respectively and insert in fixed slot 10 and the fixed slot 11 down, in order to be fixed in casing 1 with filter 2.

The cleaning mechanism is arranged on the left side of the filter plate 2 and comprises a cylinder 14 fixed on the top wall of the shell 1, an expansion link 15 connected to the bottom end of the cylinder 14 and a cleaning plate 16, and the expansion link 15 is fixed on the right side of the bottom end of the expansion link 15. The right side of the cleaning plate 16 is fixed with a brush which is in close contact with the left side wall of the filter plate 2, so that dust and dirt on the filter plate 2 can be cleaned. Be provided with ash hole 1.3 on the diapire of casing 1, ash hole 1.3 is located the left side of filter 2.

The water spraying mechanism is arranged on the left side of the cleaning mechanism and comprises a water spraying pipe 17 and a water spraying head 18, the water spraying head 18 is communicated with the water spraying pipe 17 through a connecting pipe, the filter 2 can be cleaned through the water spraying head 18, and the excessive dust and oil stains on the filter 2 are avoided. The left side of casing 1 rear side inner wall is provided with vertical slide rail 19, and sprinkler bead 18 passes through 19 slider sliding connection of vertical slide rail in vertical slide rail 19 to realize reciprocating of sprinkler bead 18, be convenient for evenly spray water.

The right sides that overhead gage 6 and lower baffle 7 were fixed in last fixed block 4 and lower fixed block 5 respectively can be used for further fixing filter 2, avoids it to produce when the clearance and rocks. Go up movable plate 8 and move down movable plate 9 sliding connection respectively on 1 roof of casing and the diapire on the left of filter 2, can press from both sides filter 2 tightly, avoid filter 2 to rock when being sprayed water and clearance. The upper baffle 6, the lower baffle 7, the upper moving plate 8 and the lower moving plate 9 are the same in height and are higher than the upper fixing block 4 and the lower fixing block 5.

The dust filter of the civil air defense filter absorber has simple structure and can be automatically cleaned, thereby reducing the workload of cleaning and maintenance and improving the working efficiency; can fix filter 2 through fixed establishment, avoid filter 2 to rock when being sprayed water and clearance and influence subsequent filter effect, and the installation is all very convenient with the dismantlement, opens a body 3 and can take out filter 2 convenient and fast.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It should be understood by those skilled in the art that the above embodiments do not limit the present invention in any way, and all technical solutions obtained by adopting equivalent replacement or equivalent transformation fall within the protection scope of the present invention.

Claims

1. The dust filter of the civil air defense filter absorber comprises a shell and is characterized in that an air inlet end and an air outlet end are respectively arranged at two ends of the shell, a water spraying mechanism, a cleaning mechanism, a fixing mechanism and a filter plate are arranged inside the shell, the fixing mechanism comprises an upper fixing block, a lower fixing block, an upper baffle plate, a lower baffle plate, an upper moving plate and a lower moving plate, the upper fixing block and the lower fixing block are respectively fixed on the top wall and the bottom wall of the shell, an upper fixing groove and a lower fixing groove which penetrate through two ends of the upper fixing block and the top end of the lower fixing block are respectively arranged at the bottom end of the upper fixing block and the top end of the lower fixing block, an upper fixing strip and a lower fixing strip are respectively fixed at the middle parts of the top end and the bottom end of the filter plate, the upper fixing strip and the lower fixing strip are respectively and correspondingly inserted into the upper fixing groove and, The telescopic rod is connected to the bottom end of the air cylinder and the cleaning plate, and the telescopic rod is fixed to the right side of the bottom end of the telescopic rod.

2. The dust filter of the civil air defense filter absorber, according to claim 1, wherein the water spraying mechanism is arranged at the left side of the cleaning mechanism and comprises a water spraying pipe and a water spraying head, and the water spraying head is communicated with the water spraying pipe through a connecting pipe.

3. The dust filter of the civil air defense filter absorber as claimed in claim 2, wherein a vertical slide rail is arranged on the left side of the inner wall of the rear side of the housing, and the water spray head is slidably connected in the vertical slide rail through a vertical slide rail slide block so as to realize the up-and-down movement of the water spray head.

4. The filter of the civil air defense filter absorber as claimed in claim 1, wherein the door body is provided on the front side wall of the housing through a hinge.

5. The dust filter of the civil air defense filter absorber of claim 1, wherein the upper baffle and the lower baffle are fixed to the right side of the upper fixing block and the lower fixing block, respectively.

6. The filter assembly of claim 1, wherein the upper and lower moving plates are slidably attached to the top and bottom walls of the housing on the left side of the filter plate, respectively.

7. The dust filter of the civil air defense filter absorber as claimed in claim 1, wherein the upper baffle, the lower baffle, the upper moving plate and the lower moving plate have the same height and are all higher than the upper fixing block and the lower fixing block.

8. The filter of the people's air defense filter absorber of claim 1, wherein the right side of the cleaning plate is fixed with a brush, and the brush is in close contact with the left side wall of the filter plate.

9. The filter of claim 1, wherein the bottom wall of the housing is provided with an ash outlet, the ash outlet being located on the left side of the filter plate.